monitor and trend well index7sm10 mine unit 7 112 7sm11 mine unit 7 112 7sm12 mine unit 7 113 well...
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![Page 1: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/1.jpg)
WELL I.D. LOCATION Page # WELL I.D. LOCATION Page #
MW17-2 Mine Unit 3 1 MW103 Mine Unit 2 13
MW18 Mine Unit 3 1 MW104 Mine Unit 2 13
MW19 Mine Unit 3 1 MW105 Mine Unit 2 13
MW20 Mine Unit 3 1 MW106 Mine Unit 2 13
MW23 Mine Unit 3 2 MW107 Mine Unit 2 14
MW24 Mine Unit 3 2 MW108 Mine Unit 2 14
MW25 Mine Unit 3 2 MW109 Mine Unit 2 14
MW26 Mine Unit 3 2 MW110 Mine Unit 2 14
MW27 Mine Unit 3 3 MW111 Mine Unit 2 15
MW28 Mine Unit 3 3 MW114 Mine Unit 3 15
MW29 Mine Unit 3 3 MW115 Mine Unit 3 15
MW30 Mine Unit 3 3 MW116 Mine Unit 3 15
MW31 Mine Unit 3 4 4MW-1 Mine Unit 4 16
MW32 Mine Unit 3 4 4MW-2 Mine Unit 4 16
MW35 Mine Unit 3 4 4MW-3 Mine Unit 4 16
MW36 Mine Unit 3 4 4MW-4 Mine Unit 4 16
MW37 Mine Unit 3 5 4MW-5 Mine Unit 4 17
MW38 Mine Unit 3 5 4MW-6 Mine Unit 4 17
MW39 Mine Unit 3 5 4MW-7 Mine Unit 4 17
MW40 Mine Unit 3 5 4MW-8 Mine Unit 4 17
MW41 Mine Unit 3 6 4MW-9 Mine Unit 4 18
MW42 Mine Unit 3 6 4MW-10 Mine Unit 4 18
MW43 Mine Unit 3 6 4MW-11 Mine Unit 4 18
MW44 Mine Unit 3 6 4MW-12 Mine Unit 4 18
MW45 Mine Unit 3 7 4MW-13 Mine Unit 4 19
MW62 Mine Unit 3 7 4MW-14 Mine Unit 4 19
MW63 Mine Unit 3 7 4MW-15 Mine Unit 4 19
MW64 Mine Unit 3 7 4MW-16 Mine Unit 4 19
MW73 Mine Unit 2 8 4MW-17 Mine Unit 4 20
MW74 Mine Unit 2 8 4MW-18 Mine Unit 4 20
MW75 Mine Unit 2 8 4MW-19 Mine Unit 4 20
MW76 Mine Unit 2 8 4MW-20 Mine Unit 4 20
MW77 Mine Unit 2 9 4MW-21 Mine Unit 4 21
MW78 Mine Unit 2 9 4MW-22 Mine Unit 4 21
MW79 Mine Unit 2 9 4MW-23 Mine Unit 4 21
MW80 Mine Unit 2 9 4MW-24 Mine Unit 4 21
MW81 Mine Unit 2 10 4MW-25 Mine Unit 4 22
MW82 Mine Unit 2 10 5MW1 Mine Unit 5 22
MW83 Mine Unit 2 10 5MW2 Mine Unit 5 22
MW84 Mine Unit 2 10 5MW3 Mine Unit 5 22
MW85 Mine Unit 2 11 5MW4 Mine Unit 5 23
MW86 Mine Unit 2 11 5MW5 Mine Unit 5 23
MW87 Mine Unit 2 11 5MW6 Mine Unit 5 23
MW88 Mine Unit 2 11 5MW7 Mine Unit 5 23
MW89 Mine Unit 2 12 5MW8 Mine Unit 5 24
MW90 Mine Unit 2 12 5MW10 Mine Unit 5 24
MW101 Mine Unit 2 12 5MW12 Mine Unit 5 24
MW102 Mine Unit 2 12 5MW14 Mine Unit 5 24
MONITOR AND TREND WELL INDEX
PERIMETER ORE ZONE
Index for Attachment B
January 2017
Page 1 of 6
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine No. 478
![Page 2: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/2.jpg)
WELL I.D. LOCATION Page # WELL I.D. LOCATION Page #
5MW16 Mine Unit 5 25 6MW31 Mine Unit 6 41
5MW18 Mine Unit 5 25 6MW33 Mine Unit 6 41
5MW20 Mine Unit 5 25 6MW35 Mine Unit 6 41
5MW30A Mine Unit 5 25 6MW37 Mine Unit 6 42
5MW31 Mine Unit 5 26 6MW38 Mine Unit 6 42
5MW32A Mine Unit 5 26 6MW39 Mine Unit 6 42
5MW33 Mine Unit 5 27 6MW40 Mine Unit 6 42
5MW34 Mine Unit 5 27 6MW41 Mine Unit 6 43
5MW35A Mine Unit 5 28 6MW42 Mine Unit 6 43
5MW36 Mine Unit 5 28 6MW43 Mine Unit 6 43
5MW37 Mine Unit 5 29 6MW44 Mine Unit 6 43
5MW38 Mine Unit 5 29 6MW45 Mine Unit 6 44
5MW39A Mine Unit 5 30 6MW46 Mine Unit 6 44
5MW40 Mine Unit 5 30 6MW47 Mine Unit 6 44
5MW41A Mine Unit 5 31 6MW48-3 Mine Unit 6 44
5MW42 Mine Unit 5 31 6MW49 Mine Unit 6 45
5MW43 Mine Unit 5 32 6MW50 Mine Unit 6 45
5MW44 Mine Unit 5 32 6MW51 Mine Unit 6 45
5MW45 Mine Unit 5 33 6MW52 Mine Unit 6 45
5MW46 Mine Unit 5 33 6MW53 Mine Unit 6 46
5MW47B Mine Unit 5 34 6MW54 Mine Unit 6 46
5MW48 Mine Unit 5 34 7MW1 Mine Unit 7 46
5MW49 Mine Unit 5 34 7MW2 Mine Unit 7 47
5MW50 Mine Unit 5 35 7MW3 Mine Unit 7 47
5MW51 Mine Unit 5 35 7MW4 Mine Unit 7 48
5MW52 Mine Unit 5 35 7MW5 Mine Unit 7 48
5MW53 Mine Unit 5 35 7MW6 Mine Unit 7 49
5MW54 Mine Unit 5 36 7MW7 Mine Unit 7 49
5MW55 Mine Unit 5 36 7MW8 Mine Unit 7 50
5MW56 Mine Unit 5 36 7MW9 Mine Unit 7 50
5MW57 Mine Unit 5 36 7MW10 Mine Unit 7 51
5MW58 Mine Unit 5 37 7MW11 Mine Unit 7 51
5MW59 Mine Unit 5 37 7MW12 Mine Unit 7 52
5MW60 Mine Unit 5 37 7MW13 Mine Unit 7 52
5MW61 Mine Unit 5 37 7MW14 Mine Unit 7 53
5MW62 Mine Unit 5 38 7MW15 Mine Unit 7 53
5MW63 Mine Unit 5 38 7MW16 Mine Unit 7 54
5MW64 Mine Unit 5 38 7MW17 Mine Unit 7 54
5MW65 Mine Unit 5 38 7MW18 Mine Unit 7 55
5MW66 Mine Unit 5 39 7MW19 Mine Unit 7 55
5MW67 Mine Unit 5 39 7MW20 Mine Unit 7 56
5MW69 Mine Unit 5 39 7MW21 Mine Unit 7 56
6MW19 Mine Unit 6 39 7MW22 Mine Unit 7 57
6MW21 Mine Unit 6 40 7MW23 Mine Unit 7 57
6MW23 Mine Unit 6 40 7MW24 Mine Unit 7 58
6MW25 Mine Unit 6 40 7MW25 Mine Unit 7 58
6MW27 Mine Unit 6 40 7MW26 Mine Unit 7 59
6MW29 Mine Unit 6 41 7MW27 Mine Unit 7 59
MONITOR AND TREND WELL INDEX
PERIMETER ORE ZONE
Index for Attachment B
January 2017
Page 2 of 6
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine No. 478
![Page 3: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/3.jpg)
WELL I.D. LOCATION Page # WELL I.D. LOCATION Page #
7MW28 Mine Unit 7 60 8MW36-A Mine Unit 8 78
7MW29 Mine Unit 7 60 8MW37-A Mine Unit 8 78
7MW30 Mine Unit 7 61 8MW38 Mine Unit 8 78
7MW31 Mine Unit 7 61 8MW39A Mine Unit 8 79
7MW32 Mine Unit 7 62 8MW40-A Mine Unit 8 79
7MW33 Mine Unit 7 62 8MW41-B Mine Unit 8 79
7MW34 Mine Unit 7 63 8MW42 Mine Unit 8 80
7MW35 Mine Unit 7 63 8MW43-A Mine Unit 8 80
7MW39-2 Mine Unit 7 64 8MW44 Mine Unit 8 80
7MW40 Mine Unit 7 64 8MW45 Mine Unit 8 81
7MW41 Mine Unit 7 65 8MW46 Mine Unit 8 81
7MW42 Mine Unit 7 65 8MW47A Mine Unit 8 81
7MW43 Mine Unit 7 66 8MW48 Mine Unit 8 82
8MW-1 Mine Unit 8 66 8MW49 Mine Unit 8 82
8MW2 Mine Unit 8 66 8MW50 Mine Unit 8 82
8MW3 Mine Unit 8 67 8MW51 Mine Unit 8 83
8MW4 Mine Unit 8 67 8MW52 Mine Unit 8 83
8MW5 Mine Unit 8 67 8MW53 Mine Unit 8 83
8MW6 Mine Unit 8 68 8MW54 Mine Unit 8 84
8MW7-A Mine Unit 8 68 10MW1 Mine Unit 10 84
8MW8 Mine Unit 8 68 10MW2 Mine Unit 10 84
8MW9 Mine Unit 8 69 10MW3 Mine Unit 10 85
8MW10 Mine Unit 8 69 10MW4 Mine Unit 10 85
8MW11 Mine Unit 8 69 10MW5 Mine Unit 10 85
8MW12-A Mine Unit 8 70 10MW6 Mine Unit 10 86
8MW13 Mine Unit 8 70 10MW7 Mine Unit 10 86
8MW14 Mine Unit 8 70 10MW8 Mine Unit 10 86
8MW15 Mine Unit 8 71 10MW9 Mine Unit 10 87
8MW16 Mine Unit 8 71 10MW10 Mine Unit 10 87
8MW17 Mine Unit 8 71 10MW11 Mine Unit 10 87
8MW18 Mine Unit 8 72 10MW12 Mine Unit 10 88
8MW19 Mine Unit 8 72 10MW13 Mine Unit 10 88
8MW20 Mine Unit 8 72 10MW14 Mine Unit 10 88
8MW21 Mine Unit 8 73 10MW15 Mine Unit 10 89
8MW22-A Mine Unit 8 73 10MW16 Mine Unit 10 89
8MW23 Mine Unit 8 73 10MW17 Mine Unit 10 89
8MW24 Mine Unit 8 74 10MW18 Mine Unit 10 90
8MW25 Mine Unit 8 74 10MW19 Mine Unit 10 90
8MW26-B Mine Unit 8 74 10MW20 Mine Unit 10 90
8MW27 Mine Unit 8 75 10MW21 Mine Unit 10 91
8MW28 Mine Unit 8 75 10MW22 Mine Unit 10 91
8MW29-C Mine Unit 8 75 10MW23 Mine Unit 10 91
8MW30-B Mine Unit 8 76 10MW24 Mine Unit 10 92
8MW31 Mine Unit 8 76 10MW25 Mine Unit 10 92
8MW32-A Mine Unit 8 76 10MW26 Mine Unit 10 92
8MW33-A Mine Unit 8 77 10MW27 Mine Unit 10 93
8MW34-B Mine Unit 8 77 10MW28 Mine Unit 10 93
8MW35-A Mine Unit 8 77 10MW29 Mine Unit 10 93
MONITOR AND TREND WELL INDEX
PERIMETER ORE ZONE
MONITOR AND TREND WELL INDEX
Index for Attachment B
January 2017
Page 3 of 6
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine No. 478
![Page 4: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/4.jpg)
WELL I.D. LOCATION Page # WELL I.D. LOCATION Page #
10MW30A Mine Unit 10 94 5SM3 Mine Unit 5 107
10MW31 Mine Unit 10 94 5SM5 Mine Unit 5 107
10MW32 Mine Unit 10 94 5SM6 Mine Unit 5 107
10MW33 Mine Unit 10 95 5SM7 Mine Unit 5 108
10MW34 Mine Unit 10 95 6SM1 Mine Unit 6 108
10MW35 Mine Unit 10 95 6SM2 Mine Unit 6 108
10MW36 Mine Unit 10 96 6SM3 Mine Unit 6 108
10MW37 Mine Unit 10 96 6SM4 Mine Unit 6 109
10MW38 Mine Unit 10 96 6SM5 Mine Unit 6 109
10MW39 Mine Unit 10 97 6SM6 Mine Unit 6 109
10MW40 Mine Unit 10 97 6SM7 Mine Unit 6 109
10MW41 Mine Unit 10 97 6SM8 Mine Unit 6 110
10MW42 Mine Unit 10 98 6SM9 Mine Unit 6 110
10MW43 Mine Unit 10 98 6SM10 Mine Unit 6 110
10MW44 Mine Unit 10 98 6SM11 Mine Unit 6 110
10MW45 Mine Unit 10 99 6SM12 Mine Unit 6 111
10MW46 Mine Unit 10 99 6SM13 Mine Unit 6 111
10MW47 Mine Unit 10 99 6SM14 Mine Unit 6 111
10MW48 Mine Unit 10 100 7SM1 Mine Unit 7 111
7SM10 Mine Unit 7 112
7SM11 Mine Unit 7 112
7SM12 Mine Unit 7 113
WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113
MW-11S Mine Unit 5 101 7SM2 Mine Unit 7 114
MW46S Mine Unit 3 101 7SM3 Mine Unit 7 114
MW48S Mine Unit 3 101 7SM4 Mine Unit 7 115
MW50S Mine Unit 3 101 7SM5 Mine Unit 7 115
MW52S Mine Unit 3 102 7SM6 Mine Unit 7 116
MW54S Mine Unit 3 102 7SM7 Mine Unit 7 116
MW56S Mine Unit 3 102 7SM8 Mine Unit 7 117
MW58S Mine Unit 3 102 7SM9 Mine Unit 7 117
MW66S-2 Mine Unit 3 103 8SM1 Mine Unit 8 117
MW68S Mine Unit 2 103 8SM2 Mine Unit 8 118
MW70S Mine Unit 2 103 8SM3 Mine Unit 8 118
MW72S Mine Unit 2 103 8SM4-A Mine Unit 8 118
MW92S Mine Unit 2 104 8SM5-A Mine Unit 8 119
MW94S Mine Unit 2 104 8SM8 Mine Unit 8 119
MW96S Mine Unit 2 104 8SM9 Mine Unit 8 119
MW98S Mine Unit 2 104 8SM10 Mine Unit 8 120
MW100S Mine Unit 2 105 8SM11 Mine Unit 8 120
MW112S Mine Unit 2 105 8SM12 Mine Unit 8 120
MW117S Mine Unit 2 105 8SM13 Mine Unit 8 121
4SM-1 Mine Unit 4 105 8SM-14 Mine Unit 8 121
4SM-4 Mine Unit 4 106 10SM1 Mine Unit 10 121
4SM-8 Mine Unit 4 106 10SM2 Mine Unit 10 122
4SRM-07 Mine Unit 4 106 10SM3 Mine Unit 10 122
5SM1 Mine Unit 5 106 10SM4 Mine Unit 10 122
5SM2 Mine Unit 5 107 10SM5 Mine Unit 10 123
PERIMETER ORE ZONE INTERIOR SHALLOW SAND
INTERIOR SHALLOW SAND
Index for Attachment B
January 2017
Page 4 of 6
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine No. 478
![Page 5: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/5.jpg)
WELL I.D. LOCATION Page # WELL I.D. LOCATION Page #
10SM6 Mine Unit 10 123 6DM1 Mine Unit 6 135
10SM7 Mine Unit 10 123 6DM2 Mine Unit 6 135
10SM8 Mine Unit 10 124 6DM3-2 Mine Unit 6 135
10SM9 Mine Unit 10 124 6DM4-2 Mine Unit 6 135
10SM10 Mine Unit 10 124 6DM5 Mine Unit 6 136
10SM11 Mine Unit 10 125 6DM6 Mine Unit 6 136
10SM12 Mine Unit 10 125 6DM7 Mine Unit 6 136
6DM8 Mine Unit 6 136
6DM9 Mine Unit 6 137
6DM10 Mine Unit 6 137
WELL I.D. LOCATION Page # 6DM11 Mine Unit 6 137
MW-12D Mine Unit 5 126 6DM12 Mine Unit 6 137
MW45D Mine Unit 3 126 6DM13 Mine Unit 6 138
MW47D Mine Unit 3 126 6DM14 Mine Unit 6 138
MW49D Mine Unit 3 126 7DM1 Mine Unit 7 138
MW51D Mine Unit 3 127 7DM2 Mine Unit 7 139
MW53D Mine Unit 3 127 7DM3B Mine Unit 7 139
MW55D Mine Unit 3 127 7DM4B Mine Unit 7 140
MW57D Mine Unit 3 127 8DM3 Mine Unit 8 140
MW65D Mine Unit 3 128 8DM4-A Mine Unit 8 140
MW67D Mine Unit 2 128 8DM5-B Mine Unit 8 141
MW69D Mine Unit 2 128 8DM6-A Mine Unit 8 141
MW71D Mine Unit 2 128 8DM7 Mine Unit 8 141
MW91D Mine Unit 2 129 8DM8B Mine Unit 8 142
MW93D Mine Unit 2 129 8DM9-A Mine Unit 8 142
MW95D Mine Unit 2 129 8DM10 Mine Unit 8 142
MW97D Mine Unit 2 129 8DM-11 Mine Unit 8 143
MW99D Mine Unit 2 130 8DM-14 Mine Unit 8 143
MW113D Mine Unit 2 130
4DM-1 Mine Unit 4 130
4DM-4 Mine Unit 4 130
4DM-8 Mine Unit 4 131 WELL I.D. LOCATION Page #
4DRM-07 Mine Unit 4 131 MW87T Mine Unit 2 144
5DM1A Mine Unit 5 131 5TW-1 Mine Unit 5 144
5DM2 Mine Unit 5 131 6TW1 Mine Unit 6 144
5DM3 Mine Unit 5 132 6TW2 Mine Unit 6 144
5DM4 Mine Unit 5 132 6TW3 Mine Unit 6 145
5DM5 Mine Unit 5 132 6TW4 Mine Unit 6 145
5DM7 Mine Unit 5 132 6TW5 Mine Unit 6 145
WCOW-37D Mine Unit 5 133 7TW1 Mine Unit 7 145
7TW2 Mine Unit 7 146
7TW3 Mine Unit 7 146
7TW4 Mine Unit 7 147
WELL I.D. LOCATION Page # 7TW5 Mine Unit 7 147
WCOW-04 Mine Unit 5 134 7TW6 Mine Unit 7 148
MONITOR AND TREND WELL INDEX
INTERIOR SHALLOW SAND INTERIOR DEEP SAND
INTERIOR DEEP SAND
PERIMETER ORE ZONE TREND
INTERIOR SHALLOW SAND
Index for Attachment B
January 2017
Page 5 of 6
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine No. 478
![Page 6: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/6.jpg)
WELL I.D. LOCATION Page #
6DT1 Mine Unit 6 149
WELL I.D. LOCATION Page #
5DM8T Mine Unit 5 150
5DM9T Mine Unit 5 150
5AH57-1 Mine Unit 5 150
5AG70-1 Mine Unit 5 151
5AW54-2 Mine Unit 5 151
5AV46-1 Mine Unit 5 152
PERIMETER ORE ZONE TREND
MONITOR AND TREND WELL INDEX
INTERIOR DEEP SAND TREND
Index for Attachment B
January 2017
Page 6 of 6
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine No. 478
![Page 7: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/7.jpg)
Mine Unit 3 For time period
Well I.D. MW17-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4575.5
Date
10/14/2016 9.3 628 91.4 8.8 4562.3
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW18
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4575.4
Date
10/06/2016 10.6 684 92.6 8.3 4559.7
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW19
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4573.2
Date
10/06/2016 10.3 688 94.0 8.1 4558.6
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW20
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4574.8
Date
10/06/2016 10.6 683 92.6 8.3 4556.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 7 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 8: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/8.jpg)
Mine Unit 3 For time period
Well I.D. MW23
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4568.7
Date
10/06/2016 10.8 709 107.5 8.5 4550.5
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW24
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4567.5
Date
10/06/2016 10.6 687 100.5 8.3 4550.4
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW25
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4566.6
Date
10/06/2016 10.8 674 90.9 8.3 4550.9
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW26
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4568.6
Date
10/06/2016 11.0 688 91.4 8.3 4553.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 8 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 9: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/9.jpg)
Mine Unit 3 For time period
Well I.D. MW27
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4567.7
Date
11/16/2016 21.7 * 771 118.8 8.3 4558.6
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW28
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4576.8
Date
10/06/2016 10.4 689 94.3 8.3 4560.9
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW29
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4579.5
Date
10/06/2016 11.0 679 94.5 8.3 4563.7
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW30
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4580.4
Date
10/06/2016 10.8 685 94.8 8.3 4566.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 9 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 10: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/10.jpg)
Mine Unit 3 For time period
Well I.D. MW31
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4576.4
Date
10/06/2016 10.3 689 96.8 8.3 4570.3
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW32
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4576.3
Date
10/06/2016 10.8 687 98.3 8.3 4573.4
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW35
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4582.4
Date
11/16/2016 19.5 * 726 111.4 8.3 4564.1
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW36
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4585.5
Date
10/14/2016 9.1 640 99.5 8.6 4572.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 10 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 11: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/11.jpg)
Mine Unit 3 For time period
Well I.D. MW37
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4579.7
Date
10/14/2016 10.3 644 100.3 8.6 4564.5
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW38
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4575.3
Date
10/14/2016 13.0 652 98.8 8.6 4563.5
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW39
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4575.3
Date
10/14/2016 13.1 643 97.4 8.6 4563.5
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW40
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4574.6
Date
11/22/2016 10.3 666 98.0 8.5 4564.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 11 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 12: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/12.jpg)
Mine Unit 3 For time period
Well I.D. MW41
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4572.3
Date
10/06/2016 10.6 690 100.8 8.3 4576.4
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW42
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4581.3
Date
10/06/2016 9.9 683 97.5 8.3 4579.0
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW43
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4589.4
Date
10/06/2016 9.4 681 98.3 8.3 4582.3
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW44
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4581.5
Date
10/14/2016 9.8 635 95.0 8.6 4566.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 12 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 13: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/13.jpg)
Mine Unit 3 For time period
Well I.D. MW45
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7 4576.0
Date
10/14/2016 11.1 651 99.0 8.6 4568.3
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW62
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7
Date
11/22/2016 9.5 665 94.0 8.8 4573.7
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW63
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7
Date
11/22/2016 10.0 675 92.5 8.8 4582.2
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW64
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7
Date
11/22/2016 9.0 678 97.4 8.5 4581.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 13 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 14: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/14.jpg)
Mine Unit 2 For time period
Well I.D. MW73
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 9.5 704 94.1 8.6 4570.0
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW74
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 10.1 728 94.5 8.8 4569.7
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW75
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 9.3 728 95.6 8.6 4568.1
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW76
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 8.8 766 94.1 8.5 4569.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 14 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 15: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/15.jpg)
Mine Unit 2 For time period
Well I.D. MW77
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 8.5 777 92.4 8.3 4568.3
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW78
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 8.8 760 95.0 8.5 4562.9
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW79
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/03/2016 8.8 761 94.4 8.3 4559.9
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW80
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/02/2016 9.3 699 94.4 8.3 4555.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 15 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 16: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/16.jpg)
Mine Unit 2 For time period
Well I.D. MW81
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/02/2016 9.3 705 93.0 8.5 4554.6
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW82
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/11/2016 9.6 649 91.0 8.5 4547.3
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW83
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/11/2016 12.6 664 93.8 8.6 4548.1
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW84
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/23/2016 13.6 779 145.1 * 8.3 4544.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 16 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 17: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/17.jpg)
Mine Unit 2 For time period
Well I.D. MW85
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/11/2016 13.3 671 96.3 8.6 4548.0
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW86
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/11/2016 9.8 665 95.0 8.3 4549.6
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW87
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/11/2016 10.1 668 97.4 8.3 4551.9
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW88
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/11/2016 9.6 670 93.8 8.5 4554.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 17 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 18: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/18.jpg)
Mine Unit 2 For time period
Well I.D. MW89
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/22/2016 13.6 756 119.0 8.3 4554.5
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW90
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 823 121.3
Date
11/02/2016 9.3 716 93.3 8.3 4552.1
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW101
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/02/2016 9.6 697 91.1 8.3 4549.6
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW102
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/02/2016 9.8 714 91.8 8.3 4545.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 18 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 19: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/19.jpg)
Mine Unit 2 For time period
Well I.D. MW103
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/02/2016 9.3 713 91.0 8.5 4546.0
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW104
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/16/2016 9.1 717 91.4 8.6 4541.8
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW105
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/16/2016 9.3 715 93.5 8.5 4539.3
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW106
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/16/2016 9.5 704 92.6 8.5 4539.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 19 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 20: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/20.jpg)
Mine Unit 2 For time period
Well I.D. MW107
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
12/22/2016 13.3 * 691 99.0 8.5 4539.0
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW108
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
10/19/2016 13.1 * 721 105.6 8.1 4536.5
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW109
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/02/2016 9.1 686 99.5 8.5 4537.1
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW110
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/16/2016 10.3 690 90.9 8.6 4539.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 20 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 21: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/21.jpg)
Mine Unit 2 For time period
Well I.D. MW111
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.6 778 124.6
Date
11/16/2016 10.3 616 91.4 8.6 4541.9
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW114
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7
Date
10/06/2016 10.6 684 95.0 8.3 4554.6
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW115
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7
Date
10/06/2016 10.1 687 98.1 8.3 4551.6
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW116
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.4 777 129.7
Date
10/06/2016 14.1 * 703 126.1 8.3 4551.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 21 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 22: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/22.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4559.0
Date
12/07/2016 15.6 * 746 104.6 8.3 4569.1
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4563.9
Date
11/22/2016 9.0 682 98.4 8.5 4584.3
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4564.5
Date
12/08/2016 39.4 * 823 106.9 8.4 4569.5
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4574.6
Date
11/22/2016 8.6 696 101.8 8.3 4587.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 22 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 23: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/23.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4570.3
Date
11/22/2016 9.7 699 97.8 8.5 4581.2
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4583.8
Date
11/22/2016 9.0 691 99.0 8.5 4590.4
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4575.9
Date
11/22/2016 9.1 695 95.3 8.6 4583.0
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4586.1
Date
11/22/2016 9.6 696 101.1 8.3 4588.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 23 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 24: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/24.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4581.3
Date
11/22/2016 8.6 696 95.4 8.3 4584.2
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4588.6
Date
11/22/2016 9.1 696 98.9 8.5 4591.0
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4586.5
Date
11/22/2016 9.6 692 95.3 8.5 4585.5
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4594.1
Date
11/22/2016 9.0 702 100.9 8.6 4592.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 24 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 25: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/25.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4586.2
Date
11/23/2016 16.2 * 716 96.8 8.5 4588.0
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4593.9
Date
11/22/2016 8.8 702 101.7 8.3 4594.7
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-15
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4587.9
Date
11/22/2016 9.5 692 94.3 8.3 4587.5
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-16
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4597.7
Date
11/22/2016 8.7 694 102.0 8.5 4595.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 25 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 26: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/26.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-17
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4590.3
Date
11/22/2016 15.6 * 749 105.1 8.5 4589.1
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-18
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4598.2
Date
11/22/2016 9.6 705 101.5 8.3 4595.4
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-19
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4591.7
Date
11/23/2016 13.1 * 707 102.5 8.3 4589.7
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-20
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4604.4
Date
11/22/2016 8.8 705 102.5 8.3 4598.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 26 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 27: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/27.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-21
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4593.5
Date
11/22/2016 9.8 690 95.6 8.3 4590.3
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-22
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4603.3
Date
11/22/2016 9.5 707 100.2 8.3 4597.1
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-23
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4595.5
Date
11/22/2016 9.0 699 97.9 8.3 4591.5
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4MW-24
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4602.6
Date
11/22/2016 9.7 701 99.0 8.3 4595.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 27 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 28: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/28.jpg)
Mine Unit 4 For time period
Well I.D. 4MW-25
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 11.1 825 116.9 4599.7
Date
11/22/2016 9.5 718 100.3 8.3 4593.3
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4641.0
Date
11/30/2016 7.9 848 95.5 8.3 4630.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4636.1
Date
11/23/2016 22.7 956 105.9 8.3 4626.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4640.6
Date
11/30/2016 7.6 859 92.8 8.3 4630.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 28 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 29: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/29.jpg)
Mine Unit 5 For time period
Well I.D. 5MW4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4638.5
Date
11/23/2016 11.0 1048 * 120.3 8.3 4628.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4638.0
Date
11/30/2016 7.6 863 94.1 8.3 4628.3
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4638.0
Date
11/30/2016 9.3 924 110.8 8.3 4628.0
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4635.4
Date
11/30/2016 7.6 892 91.8 8.3 4626.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 29 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 30: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/30.jpg)
Mine Unit 5 For time period
Well I.D. 5MW8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.0 1423 122.5 4637.8
Date
10/06/2016 17.5 1255 248.3 * 7.8 4629.7
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4668.9
Date
11/30/2016 8.6 746 103.6 8.3 4627.7
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1725 145.4 4661.5
Date
11/30/2016 8.6 840 108.9 8.1 4623.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4659.7
Date
11/30/2016 9.0 724 106.5 8.5 4622.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 30 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 31: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/31.jpg)
Mine Unit 5 For time period
Well I.D. 5MW16
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4630.9
Date
11/30/2016 8.6 751 102.5 8.3 4622.6
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW18
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4627.8
Date
11/30/2016 7.5 858 93.0 8.3 4620.3
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW20
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4633.1
Date
11/30/2016 7.3 899 91.5 8.3 4624.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW30A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4622.6
Date
10/04/2016 9.0 652 108.8 8.8 4614.1
10/18/2016 9.1 679 110.9 8.6 4613.3
11/01/2016 9.1 679 113.1 8.6 4613.8
11/15/2016 9.1 643 112.4 8.6 4614.9
11/29/2016 8.8 687 109.4 8.5 4614.1
12/14/2016 8.6 673 109.5 8.3 4613.5
12/29/2016 9.1 673 107.5 8.5 4611.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 31 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 32: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/32.jpg)
Mine Unit 5 For time period
Well I.D. 5MW31
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4623.5
Date
10/04/2016 8.8 660 104.8 8.8 4614.2
10/18/2016 8.8 682 104.3 8.6 4613.6
11/01/2016 8.5 679 105.0 8.6 4613.9
11/15/2016 8.8 634 105.1 8.6 4614.9
11/29/2016 8.5 675 101.5 8.5 4614.4
12/14/2016 8.5 669 101.6 8.5 4613.7
12/29/2016 8.6 673 101.9 8.6 4612.6
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW32A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4625.8
Date
10/03/2016 8.3 641 103.4 8.6 4614.5
10/18/2016 8.5 682 103.6 8.6 4614.0
10/31/2016 8.3 680 103.3 8.5 4614.1
11/14/2016 8.0 695 102.0 8.5 4615.2
11/28/2016 7.9 689 104.0 8.5 4615.0
12/13/2016 8.3 679 102.1 8.3 4614.2
12/28/2016 7.9 650 101.1 8.5 4612.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 32 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 33: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/33.jpg)
Mine Unit 5 For time period
Well I.D. 5MW33
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4624.5
Date
10/04/2016 8.8 668 103.8 8.8 4614.6
10/18/2016 8.8 692 102.1 8.6 4614.0
11/01/2016 8.6 681 102.1 8.5 4614.2
11/14/2016 8.8 679 102.0 8.5 4615.4
11/29/2016 8.5 684 100.1 8.5 4614.9
12/14/2016 8.3 677 100.5 8.3 4614.3
12/29/2016 8.3 676 101.9 8.6 4613.3
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW34
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4629.9
Date
10/03/2016 8.8 650 108.8 8.6 4615.1
10/18/2016 8.8 692 108.0 8.6 4614.7
10/31/2016 8.6 687 109.4 8.5 4614.9
11/14/2016 8.5 700 108.6 8.3 4615.9
11/28/2016 8.3 652 109.1 8.3 4615.6
12/13/2016 8.6 690 105.8 8.3 4614.9
12/28/2016 8.1 660 106.6 8.5 4613.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 33 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 34: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/34.jpg)
Mine Unit 5 For time period
Well I.D. 5MW35A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4626.1
Date
10/03/2016 8.8 629 102.3 8.6 4615.2
10/18/2016 8.8 675 101.5 8.6 4614.6
11/01/2016 8.5 679 102.1 8.6 4615.2
11/14/2016 8.8 689 104.0 8.5 4616.4
11/29/2016 8.6 687 103.8 8.5 4615.8
12/13/2016 8.8 676 103.3 8.3 4615.9
12/29/2016 8.8 679 104.3 8.6 4615.0
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW36
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4625.7
Date
10/03/2016 9.5 678 127.5 8.6 4616.0
10/18/2016 9.3 721 130.0 8.5 4615.6
10/31/2016 9.6 719 125.0 8.3 4616.0
11/14/2016 10.1 729 128.1 8.3 4617.3
11/28/2016 9.3 683 124.4 8.3 4616.6
12/13/2016 9.8 726 125.4 8.3 4616.0
12/28/2016 9.1 689 124.6 8.5 4613.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 34 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 35: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/35.jpg)
Mine Unit 5 For time period
Well I.D. 5MW37
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4633.7
Date
10/03/2016 8.6 636 104.3 8.6 4615.9
10/18/2016 8.8 681 105.0 8.6 4614.9
11/01/2016 8.5 691 104.5 8.6 4616.4
11/14/2016 8.8 689 104.4 8.5 4617.5
11/29/2016 8.6 684 102.8 8.5 4616.8
12/13/2016 8.6 689 103.0 8.3 4616.6
12/29/2016 8.6 681 105.5 8.6 4615.6
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW38
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4627.7
Date
10/03/2016 14.1 862 210.5 * 8.1 4617.2
10/18/2016 13.8 912 204.6 * 8.1 4616.8
10/31/2016 14.3 937 218.7 * 8.0 4617.2
11/14/2016 14.6 949 232.1 * 7.9 4618.4
11/28/2016 14.8 913 222.3 * 7.9 4617.8
12/13/2016 13.8 942 212.6 * 7.9 4616.7
12/28/2016 14.6 930 224.1 * 8.1 4614.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 35 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 36: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/36.jpg)
Mine Unit 5 For time period
Well I.D. 5MW39A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4623.8
Date
10/03/2016 10.1 651 110.5 8.6 4616.4
10/18/2016 10.3 691 111.0 8.6 4615.8
10/31/2016 10.0 694 111.5 8.5 4617.8
11/14/2016 9.1 704 108.0 8.5 4619.0
11/28/2016 8.6 657 106.8 8.5 4618.2
12/13/2016 8.8 694 108.6 8.3 4617.9
12/28/2016 8.6 665 106.0 8.5 4616.9
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW40
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4627.3
Date
10/03/2016 9.0 662 118.5 8.6 4617.7
10/18/2016 8.8 702 116.1 8.6 4617.3
10/31/2016 8.8 703 115.8 8.5 4617.8
11/14/2016 8.8 720 118.3 8.3 4618.9
11/28/2016 8.6 715 115.5 8.3 4618.3
12/13/2016 9.0 704 110.5 8.3 4617.4
12/28/2016 8.6 667 110.1 8.5 4615.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 36 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 37: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/37.jpg)
Mine Unit 5 For time period
Well I.D. 5MW41A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4633.6
Date
10/03/2016 8.1 641 106.1 8.6 4619.0
10/18/2016 8.6 680 108.0 8.6 4618.3
10/31/2016 8.5 681 105.8 8.3 4619.9
11/14/2016 8.3 697 104.8 8.3 4621.3
11/28/2016 8.3 692 106.1 8.3 4620.5
12/13/2016 8.1 688 104.4 8.3 4620.2
12/28/2016 7.9 657 106.5 8.5 4619.3
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW42
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4631.0
Date
10/03/2016 8.8 649 110.0 8.6 4620.0
10/18/2016 8.5 690 109.1 8.6 4619.5
10/31/2016 8.6 688 112.1 8.5 4620.1
11/14/2016 8.8 710 110.4 8.5 4621.2
11/28/2016 8.6 698 107.5 8.5 4620.5
12/13/2016 8.5 690 108.8 8.3 4619.9
12/28/2016 8.5 662 107.3 8.5 4617.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 37 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 38: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/38.jpg)
Mine Unit 5 For time period
Well I.D. 5MW43
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4619.8
Date
10/03/2016 8.3 650 111.1 8.6 4620.6
10/18/2016 8.6 691 111.5 8.6 4620.1
10/31/2016 8.6 687 107.5 8.5 4621.5
11/14/2016 8.6 715 111.1 8.5 4622.9
11/28/2016 8.3 693 107.8 8.5 4622.2
12/13/2016 7.8 691 108.0 8.3 4621.9
12/28/2016 8.0 666 108.4 8.5 4621.1
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW44
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4630.6
Date
10/03/2016 8.8 651 108.0 8.6 4619.1
10/19/2016 8.6 684 105.8 8.5 4618.0
10/31/2016 8.6 683 106.0 8.5 4620.0
11/14/2016 9.0 707 108.9 8.5 4621.2
11/28/2016 8.8 691 108.0 8.5 4620.1
12/13/2016 8.6 690 106.1 8.3 4619.6
12/28/2016 8.6 664 108.5 8.5 4616.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 38 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 39: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/39.jpg)
Mine Unit 5 For time period
Well I.D. 5MW45
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4636.0
Date
10/03/2016 8.1 688 111.4 8.6 4622.9
10/18/2016 7.9 690 112.0 8.5 4622.4
10/31/2016 7.8 689 112.3 8.3 4623.8
11/14/2016 7.8 680 111.0 8.3 4625.1
11/28/2016 7.9 698 111.0 8.3 4624.5
12/13/2016 7.6 721 111.0 8.3 4624.2
12/29/2016 8.0 702 111.1 8.5 4623.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW46
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4633.5
Date
10/03/2016 8.6 650 112.5 8.6 4618.8
10/18/2016 8.8 710 109.1 8.6 4618.6
10/31/2016 8.3 703 113.0 8.5 4621.1
11/14/2016 7.6 713 112.0 8.3 4622.0
11/28/2016 8.3 701 109.9 8.5 4621.6
12/13/2016 8.3 717 108.3 8.3 4620.6
12/28/2016 8.1 689 110.0 8.5 4618.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 39 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 40: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/40.jpg)
Mine Unit 5 For time period
Well I.D. 5MW47B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4642.1
Date
10/03/2016 7.6 656 113.0 8.6 4627.3
10/18/2016 7.6 699 114.9 8.6 4627.0
10/31/2016 7.6 704 113.1 8.6 4627.5
11/14/2016 8.3 716 111.5 8.5 4628.6
11/28/2016 7.8 704 112.4 8.6 4627.5
12/13/2016 7.5 715 111.6 8.3 4627.9
12/29/2016 7.5 702 112.0 8.6 4627.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW48
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4635.3
Date
10/03/2016 17.3 738 173.6 * 8.5 4620.9
10/18/2016 17.8 780 176.3 * 8.3 4620.5
10/31/2016 17.3 797 168.6 * 8.3 4622.2
11/14/2016 17.7 777 167.9 * 8.6 4623.3
11/28/2016 17.3 804 164.8 * 8.1 4622.3
12/13/2016 17.6 804 164.3 * 8.1 4622.0
12/28/2016 17.5 802 166.4 * 8.3 4620.7
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW49
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4614.8
Date
11/23/2016 8.3 717 113.3 8.5 4629.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 40 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 41: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/41.jpg)
Mine Unit 5 For time period
Well I.D. 5MW50
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4635.5
Date
11/30/2016 8.6 714 111.9 8.5 4618.0
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW51
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4644.3
Date
11/23/2016 8.0 715 115.3 8.3 4631.7
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW52
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4635.8
Date
11/23/2016 10.6 758 125.5 8.3 4623.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW53
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4645.1
Date
11/23/2016 8.1 723 112.3 8.3 4632.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 41 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 42: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/42.jpg)
Mine Unit 5 For time period
Well I.D. 5MW54
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4636.9
Date
11/23/2016 13.6 812 166.3 * 8.3 4626.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW55
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4643.6
Date
11/23/2016 8.6 716 111.6 8.3 4630.7
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW56
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4646.1
Date
10/06/2016 12.6 714 109.6 8.1 4623.8
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW57
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4643.2
Date
11/23/2016 8.8 716 114.1 8.3 4630.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 42 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 43: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/43.jpg)
Mine Unit 5 For time period
Well I.D. 5MW58
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4642.8
Date
11/23/2016 9.3 722 110.1 8.5 4625.5
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW59
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4642.3
Date
11/23/2016 8.6 716 112.5 8.5 4628.7
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW60
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.7 779 191.3 4635.4
Date
11/23/2016 12.7 770 186.2 8.3 4625.6
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW61
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4659.6
Date
11/23/2016 8.3 729 112.1 8.3 4630.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 43 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 44: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/44.jpg)
Mine Unit 5 For time period
Well I.D. 5MW62
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4635.1
Date
10/06/2016 10.8 764 115.1 8.1 4625.5
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW63
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4641.3
Date
11/30/2016 9.1 710 108.5 8.3 4629.8
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW64
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4636.3
Date
11/23/2016 9.0 766 117.0 8.5 4626.0
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW65
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 734 128.1 4641.4
Date
11/30/2016 9.5 742 * 109.6 8.3 4630.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 44 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 45: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/45.jpg)
Mine Unit 5 For time period
Well I.D. 5MW66
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4636.8
Date
10/19/2016 14.7 999 175.9 * 7.9 4627.5
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW67
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4642.1
Date
11/30/2016 7.5 894 90.1 8.3 4631.0
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5MW69
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.7 1004 134.3 4642.0
Date
11/30/2016 8.3 878 94.0 8.3 4630.7
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW19
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4636.1
Date
10/03/2016 6.0 1336 69.8 8.0 4630.9
10/17/2016 5.4 1339 71.1 8.0 4625.7
11/01/2016 5.5 1349 71.1 7.9 4629.3
11/14/2016 5.0 1333 70.6 8.0 4627.6
11/28/2016 6.0 1349 72.1 8.1 4624.9
12/13/2016 5.6 1371 70.4 8.0 4625.8
12/27/2016 5.1 1346 71.8 8.1 4625.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 45 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 46: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/46.jpg)
Mine Unit 6 For time period
Well I.D. 6MW21
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4637.1
Date
12/08/2016 4.9 1241 73.0 8.1 4624.3
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW23
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4635.0
Date
12/08/2016 4.8 1290 71.9 8.1 4622.1
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW25
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4627.2
Date
12/01/2016 5.9 1248 72.9 8.1 4623.6
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW27
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4623.6
Date
11/28/2016 18.3 1409 118.5 * 8.1 4609.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 46 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 47: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/47.jpg)
Mine Unit 6 For time period
Well I.D. 6MW29
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4625.5
Date
12/01/2016 13.3 1239 168.1 * 8.1 4620.7
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW31
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4625.2
Date
12/15/2016 6.5 1340 86.1 8.1 4618.5
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW33
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4617.9
Date
12/15/2016 6.0 1327 74.8 8.1 4614.4
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW35
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4617.8
Date
12/15/2016 5.0 1276 69.5 7.9 4612.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 47 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 48: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/48.jpg)
Mine Unit 6 For time period
Well I.D. 6MW37
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4615.4
Date
12/15/2016 4.9 1255 70.8 8.1 4610.7
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW38
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4634.4
Date
12/08/2016 4.9 1344 69.6 8.1 4625.4
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW39
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4612.6
Date
12/01/2016 15.6 1297 71.8 8.1 4609.1
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW40
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4632.6
Date
12/08/2016 4.9 1369 66.5 8.1 4623.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 48 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 49: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/49.jpg)
Mine Unit 6 For time period
Well I.D. 6MW41
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4612.3
Date
12/01/2016 7.5 1250 112.5 * 8.1 4607.7
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW42
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4631.3
Date
12/22/2016 4.9 1353 67.1 8.1 4622.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW43
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4611.4
Date
12/01/2016 13.1 1406 289.7 * 7.9 4605.8
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW44
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4628.4
Date
12/22/2016 10.3 1494 153.6 * 8.0 4620.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 49 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 50: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/50.jpg)
Mine Unit 6 For time period
Well I.D. 6MW45
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4631.5
Date
12/01/2016 16.0 1289 211.6 * 7.9 4604.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW46
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.6 2427 89.2 4627.7
Date
12/22/2016 8.6 1245 191.8 * 8.1 4618.9
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW47
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4606.2
Date
12/01/2016 10.8 915 209.1 * 8.1 4605.4
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW48-3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2
Date
11/02/2016 25.8 * 1556 88.0 8.1 4621.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 50 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 51: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/51.jpg)
Mine Unit 6 For time period
Well I.D. 6MW49
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4607.8
Date
12/01/2016 9.1 924 195.8 * 8.1 4606.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW50
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4625.8
Date
12/22/2016 5.5 1352 69.2 8.1 4616.6
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW51
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4618.0
Date
12/01/2016 13.1 1239 100 * 8.3 4605.9
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW52
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4621.4
Date
12/15/2016 5.5 1239 68.1 8.1 4612.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 51 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 52: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/52.jpg)
Mine Unit 6 For time period
Well I.D. 6MW53
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4610.2
Date
12/15/2016 5.9 1282 70.4 8.1 4604.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6MW54
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.0 1576 95.2 4618.5
Date
12/15/2016 5.3 1256 68.8 8.1 4609.9
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.7 4647.9
Date
10/03/2016 5.9 1340 70.5 8.0 4643.4
10/18/2016 5.9 1391 71.5 8.0 4639.3
11/01/2016 4.9 1352 72.4 7.9 4637.8
11/15/2016 4.8 1327 74.0 8.1 4636.6
11/28/2016 5.5 1357 72.6 8.1 4635.6
12/13/2016 5.6 1372 72.6 8.0 4638.0
12/28/2016 5.0 1350 73.9 8.0 4638.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 52 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 53: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/53.jpg)
Mine Unit 7 For time period
Well I.D. 7MW2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4657.2
Date
10/03/2016 6.4 1195 73.5 8.1 4642.9
10/18/2016 6.5 1234 75.5 8.1 4639.5
11/01/2016 5.8 1215 75.1 8.1 4638.0
11/15/2016 5.5 1217 75.6 8.1 4636.8
11/28/2016 5.9 1235 74.5 8.1 4636.0
12/13/2016 5.9 1257 73.1 8.1 4638.9
12/28/2016 6.0 1243 74.8 8.1 4638.9
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4644.4
Date
10/03/2016 4.7 1344 70.3 8.0 4641.1
10/18/2016 5.5 1388 72.0 8.0 4637.6
11/01/2016 4.8 1358 71.5 8.0 4635.4
11/14/2016 4.5 1336 71.9 8.1 4634.3
11/28/2016 5.5 1359 70.5 8.1 4633.2
12/13/2016 5.5 1378 70.0 8.0 4634.5
12/28/2016 5.3 1358 71.9 8.1 4636.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 53 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 54: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/54.jpg)
Mine Unit 7 For time period
Well I.D. 7MW4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4641.7
Date
10/03/2016 6.0 1295 83.5 7.9 4643.4
10/18/2016 5.9 1347 83.5 7.9 4639.6
11/01/2016 5.4 1309 85.4 7.9 4636.7
11/15/2016 6.0 1300 85.5 8.0 4635.2
11/29/2016 5.9 1345 85.4 8.0 4634.7
12/13/2016 5.8 1329 82.6 7.9 4637.9
12/28/2016 5.6 1296 83.0 8.0 4638.6
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4646.4
Date
10/03/2016 7.4 1382 85.0 7.9 4641.2
10/18/2016 7.1 1426 81.5 7.9 4637.2
11/01/2016 6.8 1390 87.9 7.9 4636.8
11/14/2016 7.1 1383 92.1 8.0 4636.5
11/28/2016 7.5 1411 92.8 8.1 4635.3
12/13/2016 7.3 1438 94.1 7.9 4636.1
12/28/2016 7.4 1403 95.3 8.0 4636.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 54 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 55: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/55.jpg)
Mine Unit 7 For time period
Well I.D. 7MW6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4635.6
Date
10/04/2016 5.5 1312 71.4 8.0 4640.7
10/19/2016 5.0 1311 75.1 8.0 4634.3
11/01/2016 4.9 1296 76.0 8.0 4634.1
11/16/2016 4.8 1291 75.3 8.1 4630.9
11/29/2016 5.5 1309 75.3 8.1 4631.2
12/14/2016 4.6 1285 74.5 8.1 4633.9
12/30/2016 5.5 1289 76.1 8.1 4634.2
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4640.7
Date
10/04/2016 8.1 933 81.4 8.1 4637.4
10/19/2016 7.3 941 85.5 8.1 4635.2
11/01/2016 7.4 928 85.5 8.1 4634.1
11/16/2016 7.6 923 85.8 8.1 4633.5
11/29/2016 8.1 936 84.6 8.3 4632.3
12/14/2016 7.5 920 84.9 8.1 4632.5
12/30/2016 8.0 929 85.6 8.1 4633.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 55 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 56: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/56.jpg)
Mine Unit 7 For time period
Well I.D. 7MW8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4629.9
Date
10/04/2016 5.8 1287 73.5 8.0 4638.8
10/19/2016 5.6 1255 78.1 8.0 4631.2
11/01/2016 5.4 1278 76.5 8.0 4629.5
11/16/2016 5.5 1273 76.4 8.1 4627.5
11/29/2016 5.1 1291 75.5 8.1 4628.2
12/14/2016 5.0 1267 76.5 8.1 4629.5
12/30/2016 5.5 1273 77.0 8.1 4631.3
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4646.0
Date
10/04/2016 8.1 942 83.4 8.1 4637.2
10/19/2016 7.3 943 86.4 8.1 4635.0
11/01/2016 7.3 934 86.0 8.1 4634.5
11/16/2016 7.3 925 84.9 8.1 4634.1
11/29/2016 7.1 943 85.0 8.3 4632.9
12/14/2016 8.0 925 85.1 8.3 4632.7
12/30/2016 7.9 932 85.5 8.3 4633.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 56 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 57: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/57.jpg)
Mine Unit 7 For time period
Well I.D. 7MW10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4632.6
Date
10/04/2016 5.6 1280 74.4 8.0 4638.5
10/19/2016 5.5 1248 76.9 8.0 4632.1
11/01/2016 5.4 1270 76.0 8.0 4629.6
11/15/2016 5.1 1251 76.6 8.1 4628.1
11/29/2016 5.5 1291 75.0 8.1 4627.9
12/14/2016 5.0 1277 75.5 8.1 4629.1
12/30/2016 5.5 1281 75.5 8.1 4631.0
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4646.5
Date
10/04/2016 8.0 922 82.1 8.1 4635.1
10/19/2016 7.4 930 86.0 8.1 4632.6
11/01/2016 7.5 911 87.1 8.1 4633.0
11/16/2016 7.6 917 86.0 8.1 4632.6
11/29/2016 7.1 927 85.5 8.3 4631.4
12/14/2016 7.4 914 86.8 8.3 4630.8
12/30/2016 7.8 925 85.5 8.1 4631.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 57 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 58: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/58.jpg)
Mine Unit 7 For time period
Well I.D. 7MW12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4632.4
Date
10/04/2016 4.9 1308 69.5 8.0 4639.3
10/19/2016 6.0 1168 78.1 8.0 4632.6
11/01/2016 5.5 1290 74.5 8.0 4632.2
11/16/2016 4.8 1303 73.4 8.0 4630.9
11/29/2016 5.6 1320 73.3 8.1 4629.9
12/14/2016 5.3 1298 74.5 8.1 4631.5
12/30/2016 5.5 1318 73.8 8.0 4632.4
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4640.8
Date
10/04/2016 7.9 913 81.8 8.1 4632.8
10/19/2016 7.4 909 86.5 8.1 4630.7
11/01/2016 7.5 904 86.9 8.3 4631.0
11/16/2016 7.5 898 87.5 8.3 4630.8
11/29/2016 7.6 917 87.0 8.3 4629.5
12/14/2016 7.4 903 86.8 8.3 4629.1
12/30/2016 8.6 904 86.3 8.1 4629.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 58 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 59: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/59.jpg)
Mine Unit 7 For time period
Well I.D. 7MW14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4630.7
Date
10/04/2016 9.0 1343 79.6 8.0 4638.7
10/18/2016 8.1 1338 82.6 8.0 4638.7
11/01/2016 8.6 1326 85.1 8.1 4632.4
11/15/2016 9.1 1319 88.1 8.1 4631.6
11/29/2016 9.8 1363 90.6 8.1 4630.5
12/14/2016 9.6 1344 90.5 8.1 4632.5
12/28/2016 9.0 1344 91.5 8.1 4634.8
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW15
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4638.4
Date
10/04/2016 8.3 893 87.1 8.1 4631.6
10/17/2016 7.8 879 86.8 8.1 4629.8
10/31/2016 7.9 861 87.6 8.1 4630.2
11/15/2016 7.6 873 89.1 8.1 4630.0
11/29/2016 7.6 900 88.0 8.3 4628.2
12/14/2016 7.5 884 88.6 8.3 4627.5
12/29/2016 8.1 882 87.6 8.3 4627.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 59 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 60: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/60.jpg)
Mine Unit 7 For time period
Well I.D. 7MW16
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4624.1
Date
10/04/2016 5.0 1294 73.0 8.0 4636.0
10/19/2016 6.0 1235 78.0 8.0 4634.1
11/01/2016 5.4 1276 76.0 8.0 4639.1
11/15/2016 4.9 1264 77.9 8.1 4634.7
11/29/2016 4.9 1303 76.5 8.1 4634.8
12/14/2016 5.3 1285 76.4 8.1 4642.5
12/30/2016 5.5 1281 77.0 8.0 4640.3
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW17
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4641.5
Date
10/04/2016 7.8 908 84.6 8.1 4629.8
10/17/2016 7.1 887 85.1 8.1 4627.7
10/31/2016 7.6 875 86.9 8.1 4628.5
11/15/2016 7.8 888 87.6 8.1 4628.4
11/29/2016 8.6 910 87.6 8.3 4626.5
12/14/2016 7.3 901 86.6 8.3 4626.0
12/29/2016 7.8 897 86.5 8.3 4626.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 60 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 61: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/61.jpg)
Mine Unit 7 For time period
Well I.D. 7MW18
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4627.4
Date
10/04/2016 5.5 1278 78.4 8.0 4641.1
10/19/2016 5.5 1217 80.1 8.0 4636.0
11/01/2016 5.0 1259 79.0 8.0 4638.5
11/15/2016 5.3 1251 80.4 8.1 4633.5
11/29/2016 5.0 1285 79.5 8.1 4633.3
12/14/2016 4.9 1273 79.0 8.1 4642.5
12/30/2016 5.5 1263 79.0 8.1 4640.3
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW19
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4636.9
Date
10/04/2016 6.0 1376 67.0 8.0 4628.9
10/17/2016 5.5 1352 70.6 8.0 4626.3
10/31/2016 5.4 1335 70.6 8.0 4627.8
11/15/2016 5.1 1347 71.4 8.1 4628.0
11/29/2016 5.5 1380 70.6 8.1 4625.4
12/14/2016 5.0 1363 69.5 8.1 4625.3
12/29/2016 5.6 1364 69.3 8.0 4624.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 61 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 62: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/62.jpg)
Mine Unit 7 For time period
Well I.D. 7MW20
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4626.9
Date
10/04/2016 5.5 1262 79.6 8.0 4642.0
10/19/2016 4.9 1266 79.6 8.0 4636.8
11/01/2016 4.8 1248 80.0 8.1 4637.5
11/15/2016 4.8 1238 81.4 8.1 4633.5
11/29/2016 5.0 1269 80.9 8.1 4633.0
12/14/2016 4.8 1249 80.1 8.1 4640.7
12/30/2016 5.6 1251 80.5 8.1 4639.1
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW21
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4627.2
Date
10/04/2016 5.9 1231 79.6 8.1 4642.0
10/19/2016 5.1 1215 81.4 8.1 4637.1
11/01/2016 5.5 1218 80.9 8.1 4637.7
11/15/2016 5.0 1205 81.3 8.1 4633.9
11/29/2016 5.4 1237 81.3 8.1 4633.4
12/14/2016 5.0 1222 81.3 8.1 4641.0
12/30/2016 5.8 1227 82.6 8.1 4639.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 62 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 63: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/63.jpg)
Mine Unit 7 For time period
Well I.D. 7MW22
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4634.0
Date
10/04/2016 6.0 1205 82.5 8.0 4639.3
10/19/2016 6.1 1090 83.9 8.0 4634.3
11/01/2016 5.6 1186 83.3 8.0 4636.5
11/15/2016 6.0 1185 84.3 8.1 4631.3
11/29/2016 6.1 1210 83.8 8.1 4630.5
12/14/2016 5.4 1226 84.0 8.1 4639.9
12/30/2016 6.0 1222 84.5 8.1 4638.1
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW23
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4631.5
Date
10/03/2016 6.0 1230 84.3 8.0 4639.0
10/18/2016 5.8 1269 83.5 8.0 4632.5
10/31/2016 5.0 1214 85.0 8.0 4633.8
11/14/2016 5.0 1223 84.3 8.1 4629.1
11/28/2016 5.5 1238 81.5 8.1 4628.1
12/13/2016 5.8 1254 85.1 8.0 4640.8
12/27/2016 5.5 1235 89.0 8.1 4632.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 63 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 64: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/64.jpg)
Mine Unit 7 For time period
Well I.D. 7MW24
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4631.1
Date
10/03/2016 13.6 1318 144.4 * 8.1 4637.8
10/17/2016 13.6 1336 164.3 * 8.1 4629.6
10/31/2016 14.3 1350 183.1 * 8.0 4632.7
11/14/2016 15.2 1379 192.5 * 8.1 4626.0
11/28/2016 13.5 1381 176.1 * 8.1 4625.2
12/13/2016 16.8 1486 221.8 * 7.9 4638.8
12/27/2016 17.2 1488 240.3 * 8.1 4631.1
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW25
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4626.6
Date
10/03/2016 15.6 1527 302.3 * 7.5 4636.4
10/17/2016 7.4 1049 92.3 8.0 4618.8
10/31/2016 8.0 1293 152.6 * 7.9 4631.2
11/14/2016 7.1 1268 112.2 7.9 4620.3
11/28/2016 6.4 1262 94.6 8.0 4619.7
12/13/2016 5.9 1299 99.6 7.9 4628.2
12/27/2016 6.0 1274 97.8 7.9 4628.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 64 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 65: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/65.jpg)
Mine Unit 7 For time period
Well I.D. 7MW26
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4619.7
Date
10/03/2016 7.1 1015 81.8 8.0 4635.6
10/17/2016 6.8 986 82.8 8.0 4617.5
10/31/2016 6.1 1012 82.5 8.1 4630.7
11/14/2016 6.4 1048 82.0 8.1 4618.3
11/28/2016 6.6 1072 81.1 8.3 4617.7
12/13/2016 6.0 1092 81.5 8.1 4623.3
12/27/2016 6.6 1079 82.0 8.1 4629.0
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW27
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4623.0
Date
10/04/2016 16.2 1311 211.6 * 7.8 4633.7
10/24/2016 19.1 1484 301.1 * 7.6 4608.6
10/31/2016 16.6 1356 261.1 * 7.6 4630.1
11/14/2016 14.0 1253 194.1 * 7.9 4616.4
11/28/2016 13.1 1243 168.8 * 8.0 4616.3
12/13/2016 13.1 1237 145.1 * 7.8 4618.4
12/27/2016 13.1 1223 141.5 * 8.0 4633.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 65 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 66: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/66.jpg)
Mine Unit 7 For time period
Well I.D. 7MW28
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4622.3
Date
10/03/2016 14.0 1090 147 * 8.1 4634.2
10/18/2016 15.0 1179 178.1 * 8.0 4628.6
10/31/2016 13.3 1091 148.3 * 8.1 4628.1
11/14/2016 10.1 1107 117.1 8.1 4620.0
11/28/2016 8.5 1144 104.4 8.1 4619.0
12/13/2016 8.0 1172 96.9 8.0 4621.7
12/27/2016 7.6 1160 94.0 8.0 4630.8
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW29
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4617.6
Date
10/04/2016 10.5 1212 159.1 * 7.8 4634.5
10/19/2016 10.5 1221 167.9 * 7.6 4625.6
11/02/2016 9.1 1202 138.3 * 7.9 4626.1
11/14/2016 7.4 1214 108.6 7.9 4623.4
11/28/2016 6.1 1246 95.0 7.9 4622.5
12/13/2016 6.0 1267 88.1 7.8 4625.2
12/27/2016 6.0 1246 89.6 8.0 4632.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 66 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 67: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/67.jpg)
Mine Unit 7 For time period
Well I.D. 7MW30
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4619.9
Date
10/03/2016 7.6 949 81.0 8.1 4637.0
10/18/2016 7.1 983 82.6 8.1 4635.0
11/01/2016 7.0 958 83.0 8.1 4626.6
11/14/2016 7.3 948 84.4 8.1 4625.0
11/28/2016 7.3 962 83.3 8.3 4623.9
12/13/2016 7.1 974 82.3 8.1 4622.9
12/28/2016 7.4 953 83.3 8.1 4632.1
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW31
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4611.8
Date
10/03/2016 7.8 936 83.6 8.1 4637.1
10/18/2016 7.1 966 85.3 8.1 4633.9
11/01/2016 7.1 943 86.1 8.1 4628.1
11/14/2016 7.3 923 86.4 8.1 4626.9
11/28/2016 7.3 950 86.0 8.3 4625.6
12/13/2016 7.3 961 87.0 8.1 4625.2
12/28/2016 7.1 939 88.3 8.1 4631.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 67 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 68: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/68.jpg)
Mine Unit 7 For time period
Well I.D. 7MW32
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4620.5
Date
10/03/2016 8.6 927 86.5 8.1 4637.9
10/18/2016 7.4 961 86.0 8.0 4633.2
11/01/2016 7.0 941 89.5 8.1 4630.7
11/14/2016 7.6 931 93.8 8.1 4629.8
11/28/2016 9.1 951 100.0 8.3 4627.9
12/13/2016 9.3 977 107.9 8.1 4627.8
12/28/2016 10.1 971 120.4 * 8.1 4631.9
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW33
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4617.8
Date
10/03/2016 10.1 1313 91.3 8.0 4636.6
10/18/2016 7.1 1340 80.0 7.9 4630.2
11/01/2016 12.6 1331 102.6 8.0 4632.4
11/14/2016 11.1 1331 103.8 8.1 4628.9
11/28/2016 7.8 1318 83.0 8.1 4627.0
12/13/2016 13.0 1356 110.6 7.9 4628.9
12/28/2016 13.1 1360 114.6 8.0 4630.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 68 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 69: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/69.jpg)
Mine Unit 7 For time period
Well I.D. 7MW34
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4616.6
Date
10/04/2016 6.0 1333 70.1 7.8 4634.3
10/19/2016 5.5 1323 74.1 7.9 4627.6
11/02/2016 5.6 1304 74.4 8.0 4631.4
11/16/2016 5.5 1303 72.8 8.0 4629.2
11/29/2016 5.5 1328 74.8 8.1 4625.9
12/14/2016 5.5 1318 73.4 8.1 4627.8
12/30/2016 5.9 1328 73.8 8.1 4627.6
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW35
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1950 118.8 4617.4
Date
10/03/2016 7.6 1355 93.9 7.9 4632.2
10/17/2016 6.3 1349 92.0 7.9 4625.8
10/31/2016 6.1 1343 92.4 7.8 4627.8
11/14/2016 6.9 1350 91.9 8.0 4627.7
11/28/2016 7.1 1367 89.4 8.1 4625.6
12/13/2016 6.9 1378 86.8 7.9 4626.6
12/27/2016 7.1 1354 86.0 8.0 4625.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 69 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 70: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/70.jpg)
Mine Unit 7 For time period
Well I.D. 7MW39-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 28.5 2305 562.7 4622.0
Date
10/03/2016 9.3 1367 183.6 8.1 4627.3
10/17/2016 8.0 1362 168.8 8.1 4623.4
11/01/2016 8.6 1364 176.0 8.1 4625.4
11/14/2016 8.8 1365 176.1 8.1 4625.5
11/28/2016 9.9 1386 191.8 8.1 4622.5
12/13/2016 9.6 1398 183.5 8.1 4623.2
12/28/2016 8.5 1374 171.5 8.1 4622.7
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW40
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 28.5 2305 562.7 4614.9
Date
10/04/2016 12.8 1132 274.2 8.0 4626.7
10/17/2016 12.8 1117 281.7 8.0 4623.5
10/31/2016 12.8 1108 282.6 8.0 4625.0
11/16/2016 12.8 1119 287.8 8.0 4624.7
11/29/2016 12.8 1141 285.0 8.1 4621.6
12/14/2016 13.0 1124 286.2 8.1 4622.7
12/29/2016 13.1 1132 283.5 8.1 4622.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 70 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 71: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/71.jpg)
Mine Unit 7 For time period
Well I.D. 7MW41
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 68.4 2775 562.7 4620.2
Date
10/04/2016 28.5 1589 314.8 7.8 1.2 4625.8
10/17/2016 30.2 1717 324.1 7.8 1.0 4623.2
10/31/2016 29.3 1665 328.0 7.9 1.2 4624.4
11/16/2016 27.8 1668 333.4 7.9 1.2 4624.2
11/29/2016 28.2 1665 333.2 7.9 1.2 4621.6
12/14/2016 30.8 1717 326.7 7.9 1.0 4622.0
12/29/2016 32.4 1774 321.8 8.0 1.0 4621.7
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7MW42
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 48.4 2775 562.7 4617.6
Date
10/04/2016 13.1 1630 180.4 7.9 0.3 4626.0
10/17/2016 12.9 1618 188.0 8.0 0.2 4623.7
10/31/2016 12.6 1596 191.0 7.9 0.2 4624.8
11/16/2016 12.9 1629 193.6 7.9 0.2 4625.1
11/29/2016 12.8 1656 193.3 8.0 0.2 4622.3
12/14/2016 13.1 1642 190.5 8.0 0.1 4622.5
12/29/2016 12.8 1637 191.3 8.0 0.1 4622.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 71 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 72: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/72.jpg)
Mine Unit 7 For time period
Well I.D. 7MW43
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 20.8 1949 118.7 4623.7
Date
10/04/2016 5.9 1377 68.6 7.9 4626.8
10/17/2016 5.8 1359 71.5 8.0 4624.2
10/31/2016 5.0 1356 72.5 8.0 4625.4
11/15/2016 5.4 1349 71.9 8.1 4625.9
11/29/2016 4.8 1387 71.6 8.0 4623.2
12/14/2016 5.1 1378 72.4 8.0 4623.4
12/29/2016 5.5 1371 72.9 8.1 4622.8
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.7 956 117.0 4543.7
Date
10/13/2016 10.1 673 90.4 8.3 4449.5
10/25/2016 9.8 673 92.1 8.6 4456.7
11/09/2016 9.8 689 91.3 8.6 4463.1
11/20/2016 9.8 681 92.0 8.6 4459.2
12/07/2016 9.8 682 91.5 8.6 4457.4
12/21/2016 10.3 672 90.0 8.5 4470.3
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4512.3
Date
10/13/2016 13.6 707 104.1 8.3 4455.5
10/25/2016 13.0 696 99.8 8.6 4464.9
11/09/2016 13.1 713 99.9 8.6 4467.3
11/20/2016 12.8 704 100.5 8.6 4465.0
12/07/2016 12.6 688 94.8 8.6 4461.0
12/21/2016 10.1 680 93.3 8.5 4470.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 72 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 73: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/73.jpg)
Mine Unit 8 For time period
Well I.D. 8MW3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4504.1
Date
10/13/2016 10.6 677 93.3 8.3 4459.6
10/25/2016 10.5 683 93.8 8.6 4468.0
11/09/2016 10.1 693 94.4 8.6 4468.0
11/20/2016 10.1 680 93.5 8.6 4466.6
12/07/2016 9.5 687 91.1 8.6 4461.9
12/21/2016 9.1 682 92.1 8.6 4468.2
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4538.3
Date
10/12/2016 10.3 672 89.3 8.3 4457.3
10/25/2016 9.1 670 90.9 8.8 4465.8
11/09/2016 9.8 685 90.8 8.6 4463.4
11/20/2016 10.0 666 91.3 8.8 4465.3
12/07/2016 10.1 678 91.4 8.8 4457.6
12/21/2016 9.3 676 89.6 8.6 4463.6
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4552.4
Date
10/12/2016 10.1 670 89.6 8.3 4457.3
10/25/2016 10.1 670 90.0 8.6 4465.1
11/09/2016 9.3 681 92.1 8.6 4459.5
11/20/2016 9.1 663 91.0 8.6 4466.0
12/07/2016 9.5 678 91.1 8.8 4462.2
12/21/2016 9.1 673 91.4 8.6 4465.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 73 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 74: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/74.jpg)
Mine Unit 8 For time period
Well I.D. 8MW6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4564.2
Date
10/12/2016 10.3 676 89.7 8.3 4445.8
10/25/2016 9.3 673 91.8 8.6 4453.7
11/09/2016 9.3 685 92.5 8.6 4444.8
11/20/2016 10.0 673 91.8 8.6 4455.0
12/07/2016 9.8 685 91.3 8.6 4445.4
12/21/2016 9.3 676 91.9 8.5 4455.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW7-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4583.1
Date
10/12/2016 10.1 676 90.4 8.1 4434.9
10/25/2016 9.8 673 92.5 8.6 4442.6
11/09/2016 9.3 684 91.9 8.6 4432.6
11/20/2016 9.8 673 92.5 8.6 4443.5
12/07/2016 9.3 682 91.8 8.6 4433.6
12/21/2016 9.1 677 91.0 8.3 4443.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4587.5
Date
10/12/2016 9.6 669 90.0 8.1 4424.6
10/25/2016 9.1 668 90.1 8.6 4433.8
11/09/2016 9.5 682 91.4 8.5 4421.9
11/20/2016 9.8 668 91.4 8.6 4433.9
12/07/2016 10.0 679 91.1 8.6 4421.6
12/21/2016 9.1 676 91.5 8.3 4431.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 74 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 75: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/75.jpg)
Mine Unit 8 For time period
Well I.D. 8MW9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4581.4
Date
10/12/2016 10.1 671 91.4 8.1 4403.4
10/25/2016 9.7 670 92.8 8.6 4413.2
11/09/2016 9.5 682 93.1 8.5 4401.7
11/20/2016 9.6 674 93.0 8.6 4408.0
12/07/2016 9.3 682 91.9 8.6 4401.2
12/21/2016 8.8 673 92.1 8.3 4406.4
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4591.8
Date
10/12/2016 13.3 708 100.1 8.1 4395.0
10/25/2016 12.8 710 103.9 8.6 4406.9
11/07/2016 13.1 710 100.9 8.6 4397.5
11/20/2016 13.0 713 104.4 8.6 4394.6
12/07/2016 12.6 707 100.5 8.6 4391.7
12/21/2016 12.9 701 99.4 8.5 4392.8
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4577.7
Date
10/12/2016 9.6 669 90.0 8.3 4398.6
10/25/2016 9.3 668 91.8 8.6 4410.8
11/07/2016 10.1 676 90.5 8.6 4399.1
11/20/2016 10.1 667 92.0 8.6 4394.6
12/07/2016 9.3 677 91.9 8.6 4392.4
12/21/2016 9.3 673 91.5 8.6 4391.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 75 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 76: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/76.jpg)
Mine Unit 8 For time period
Well I.D. 8MW12-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4570.7
Date
10/12/2016 10.1 678 89.0 8.1 4409.2
10/25/2016 10.1 672 91.3 8.6 4414.3
11/07/2016 9.3 682 91.6 8.6 4405.2
11/20/2016 9.1 669 90.6 8.6 4400.2
12/07/2016 9.1 682 91.4 8.6 4399.9
12/21/2016 9.1 673 90.9 8.3 4396.5
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4613.0
Date
10/12/2016 9.1 676 89.8 8.1 4411.2
10/25/2016 9.0 678 90.0 8.6 4419.5
11/07/2016 9.6 686 90.6 8.6 4409.9
11/20/2016 9.1 670 90.4 8.6 4404.5
12/07/2016 9.3 687 90.4 8.6 4403.9
12/21/2016 8.8 678 90.0 8.5 4400.6
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4645.2
Date
10/12/2016 13.3 711 92.6 8.1 4419.9
10/25/2016 13.0 710 95.8 8.5 4428.2
11/07/2016 13.1 721 94.1 8.5 4416.9
11/20/2016 12.6 701 93.4 8.5 4411.7
12/07/2016 12.8 719 93.8 8.5 4411.2
12/21/2016 13.1 706 92.4 8.5 4407.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 76 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 77: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/77.jpg)
Mine Unit 8 For time period
Well I.D. 8MW15
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4665.2
Date
10/12/2016 9.1 690 90.0 8.3 4432.0
10/25/2016 8.6 687 91.0 8.6 4436.6
11/07/2016 9.4 700 91.0 8.6 4424.9
11/20/2016 9.3 689 91.0 8.6 4419.5
12/07/2016 8.8 696 92.0 8.6 4419.7
12/21/2016 8.8 682 90.4 8.6 4417.4
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW16
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4640.4
Date
10/12/2016 9.3 736 84.5 8.1 4447.3
10/25/2016 8.2 731 87.0 8.5 4450.7
11/07/2016 8.3 747 87.0 8.5 4432.5
11/20/2016 8.6 732 86.9 8.5 4427.3
12/07/2016 8.6 745 86.5 8.5 4428.1
12/21/2016 9.3 732 85.4 8.3 4427.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW17
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4602.3
Date
10/12/2016 8.8 761 82.4 8.1 4465.5
10/25/2016 8.1 767 84.6 8.3 4465.1
11/07/2016 8.1 779 84.6 8.5 4441.7
11/20/2016 8.6 767 84.5 8.6 4437.1
12/07/2016 8.0 784 88.4 8.8 4438.6
12/21/2016 8.5 765 83.5 8.3 4440.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 77 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 78: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/78.jpg)
Mine Unit 8 For time period
Well I.D. 8MW18
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4575.4
Date
10/12/2016 10.5 767 88.5 8.1 4483.1
10/24/2016 10.0 799 90.5 8.5 4476.8
11/07/2016 12.8 793 93.9 8.6 4442.7
11/20/2016 12.8 768 94.1 8.6 4440.9
12/06/2016 12.8 790 95.1 8.6 4445.1
12/21/2016 13.1 791 95.5 8.3 4452.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW19
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4595.9
Date
10/12/2016 8.3 819 80.1 8.0 4487.4
10/24/2016 7.6 845 81.9 8.5 4481.7
11/07/2016 8.0 836 82.4 8.3 4455.2
11/20/2016 7.8 806 80.3 8.5 4453.3
12/06/2016 8.1 832 80.8 8.5 4456.0
12/21/2016 7.5 830 80.5 8.3 4467.4
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW20
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4570.4
Date
10/12/2016 8.6 816 81.1 8.0 4495.3
10/24/2016 7.8 837 82.6 8.3 4489.4
11/07/2016 8.3 829 82.8 8.3 4470.8
11/20/2016 7.6 799 82.3 8.5 4468.9
12/06/2016 8.1 821 82.6 8.5 4471.5
12/21/2016 8.1 809 81.6 8.3 4482.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 78 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 79: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/79.jpg)
Mine Unit 8 For time period
Well I.D. 8MW21
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4588.4
Date
10/12/2016 11.1 859 116.3 8.1 4503.9
10/24/2016 12.8 877 120.6 * 8.3 4500.4
11/03/2016 12.8 826 116.5 8.5 4495.8
11/20/2016 10.6 809 105.0 8.6 4489.3
12/05/2016 10.8 823 105.0 8.6 4490.5
12/19/2016 12.9 815 110.9 8.5 4494.2
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW22-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4571.4
Date
10/12/2016 8.0 849 79.4 8.0 4506.5
10/24/2016 7.5 860 80.6 8.3 4504.6
11/07/2016 7.6 865 81.0 8.3 4498.2
11/20/2016 7.8 837 80.6 8.3 4495.9
12/06/2016 7.6 853 80.9 8.3 4498.3
12/21/2016 7.5 844 79.9 8.3 4502.2
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW23
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4526.9
Date
10/12/2016 8.5 831 79.9 8.1 4509.6
10/24/2016 7.6 853 81.0 8.3 4509.1
11/07/2016 8.3 843 82.0 8.3 4505.2
11/20/2016 7.9 816 81.0 8.5 4503.5
12/06/2016 8.1 832 80.8 8.5 4506.2
12/21/2016 8.3 825 80.0 8.3 4508.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 79 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 80: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/80.jpg)
Mine Unit 8 For time period
Well I.D. 8MW24
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4591.4
Date
10/12/2016 7.6 805 82.1 8.1 4503.5
10/24/2016 7.9 805 85.0 8.5 4504.1
11/07/2016 8.5 789 87.4 8.5 4500.8
11/20/2016 8.3 787 85.1 8.5 4500.0
12/06/2016 7.8 805 84.0 8.6 4501.7
12/21/2016 8.3 807 82.9 8.3 4504.4
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW25
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4624.9
Date
10/12/2016 7.9 793 84.0 8.1 4500.7
10/24/2016 7.8 807 84.6 8.3 4502.7
11/07/2016 8.5 805 85.1 8.5 4499.8
11/20/2016 8.1 777 84.6 8.6 4500.1
12/06/2016 8.8 798 85.0 8.5 4502.5
12/21/2016 7.9 789 84.0 8.3 4503.6
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW26-B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4638.2
Date
10/12/2016 7.5 824 80.5 8.1 4496.4
10/24/2016 7.5 849 80.6 8.3 4499.6
11/07/2016 7.6 842 81.0 8.3 4496.0
11/20/2016 7.8 810 81.4 8.5 4497.7
12/06/2016 7.8 833 81.0 8.5 4499.5
12/21/2016 7.9 824 79.8 8.3 4500.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 80 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 81: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/81.jpg)
Mine Unit 8 For time period
Well I.D. 8MW27
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4625.3
Date
10/12/2016 7.5 788 84.1 8.1 4505.4
10/24/2016 7.8 801 85.1 8.3 4508.5
11/07/2016 7.8 800 85.9 8.3 4504.2
11/20/2016 8.1 768 85.4 8.6 4507.0
12/06/2016 8.3 786 86.1 8.3 4508.5
12/21/2016 8.3 777 86.0 8.3 4510.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW28
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4611.3
Date
10/12/2016 7.6 795 84.0 8.1 4521.6
10/24/2016 8.0 807 84.3 8.5 4523.1
11/07/2016 8.3 802 84.9 8.5 4517.9
11/20/2016 8.1 777 84.5 8.6 4521.7
12/06/2016 8.5 793 85.1 8.6 4523.4
12/21/2016 8.5 787 84.4 8.5 4524.1
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW29-C
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4630.7
Date
10/12/2016 7.5 819 81.8 8.1 4518.6
10/24/2016 7.4 837 82.8 8.5 4518.9
11/07/2016 8.1 827 82.5 8.3 4515.4
11/20/2016 7.5 798 82.5 8.5 4517.8
12/06/2016 8.1 821 82.5 8.5 4518.2
12/21/2016 7.5 814 81.8 8.3 4520.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 81 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 82: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/82.jpg)
Mine Unit 8 For time period
Well I.D. 8MW30-B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4680.1
Date
10/12/2016 8.1 762 87.0 8.1 4510.2
10/24/2016 8.0 777 87.9 8.5 4510.8
11/07/2016 8.1 773 87.9 8.3 4507.3
11/20/2016 8.5 752 87.5 8.5 4509.5
12/06/2016 8.6 766 87.8 8.5 4511.0
12/21/2016 8.5 758 87.3 8.3 4512.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW31
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4651.5
Date
10/12/2016 8.1 807 85.8 8.1 4502.4
10/24/2016 8.3 824 87.6 8.3 4503.0
11/07/2016 8.6 818 87.1 8.3 4499.5
11/20/2016 8.6 792 86.9 8.5 4501.6
12/06/2016 9.3 809 88.0 8.5 4504.0
12/21/2016 8.1 796 87.1 8.3 4504.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW32-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4623.0
Date
10/12/2016 10.1 807 115.6 7.9 4493.9
10/24/2016 9.1 813 114.3 8.3 4495.6
11/07/2016 9.3 812 114.3 8.3 4491.8
11/20/2016 9.6 784 112.4 8.3 4494.1
12/05/2016 10.8 819 121.5 * 8.3 4495.6
12/19/2016 11.0 777 114.5 8.3 4497.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 82 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 83: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/83.jpg)
Mine Unit 8 For time period
Well I.D. 8MW33-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4608.4
Date
10/12/2016 9.1 734 90.3 8.0 4482.8
10/24/2016 8.5 748 91.0 8.3 4483.4
11/07/2016 9.5 723 92.1 8.6 4478.9
11/20/2016 9.1 720 91.9 8.6 4482.2
12/05/2016 9.1 730 91.5 8.5 4483.6
12/21/2016 8.8 721 90.6 8.3 4486.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW34-B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4611.9
Date
10/12/2016 9.5 731 87.3 8.1 4467.0
10/24/2016 9.0 746 88.3 8.5 4471.6
11/07/2016 9.5 723 89.0 8.5 4467.2
11/20/2016 8.8 712 88.0 8.5 4470.3
12/05/2016 9.1 730 87.9 8.5 4471.7
12/21/2016 8.6 718 87.3 8.3 4475.6
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW35-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4620.5
Date
10/12/2016 8.8 727 89.5 8.0 4468.0
10/24/2016 8.6 735 89.9 8.3 4472.3
11/07/2016 9.1 722 91.5 8.5 4468.7
11/20/2016 9.1 712 89.9 8.3 4470.8
12/05/2016 9.1 727 89.3 8.3 4472.1
12/21/2016 9.1 722 90.4 8.3 4474.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 83 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 84: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/84.jpg)
Mine Unit 8 For time period
Well I.D. 8MW36-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4632.6
Date
10/12/2016 12.6 784 115.3 7.9 0.2 4470.1
10/24/2016 10.1 788 111.9 8.1 0.2 4474.9
11/07/2016 9.8 769 103.0 8.3 0.0 4471.9
11/20/2016 10.5 734 97.4 8.3 0.3 4473.4
12/05/2016 10.6 752 98.5 8.3 0.1 4475.0
12/19/2016 11.1 720 96.6 8.3 0.1 4477.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW37-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4618.7
Date
10/13/2016 14.8 857 161.1 * 8.0 0.2 4449.4
10/24/2016 13.3 888 154.3 * 8.1 0.2 4454.0
11/03/2016 13.6 854 157.9 * 8.1 0.2 4453.7
11/20/2016 12.6 830 137.3 * 8.3 0.1 4452.2
12/05/2016 12.6 834 129.6 * 8.1 0.2 4454.6
12/19/2016 10.8 794 124.5 * 8.1 0.1 4455.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW38
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4592.8
Date
10/12/2016 8.1 776 85.1 8.0 4484.4
10/24/2016 7.9 779 86.4 8.3 4488.4
11/07/2016 8.8 757 86.1 8.5 4485.6
11/20/2016 8.8 753 88.0 8.5 4485.8
12/06/2016 8.3 758 87.8 8.3 4486.1
12/21/2016 8.0 747 86.6 8.3 4490.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 84 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 85: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/85.jpg)
Mine Unit 8 For time period
Well I.D. 8MW39A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4566.8
Date
10/12/2016 8.6 721 88.0 8.1 4483.6
10/24/2016 8.0 735 88.0 8.5 4488.6
11/07/2016 8.4 715 88.9 8.6 4485.5
11/20/2016 8.6 716 87.9 8.6 4486.0
12/06/2016 8.5 722 87.1 8.6 4486.9
12/21/2016 8.5 719 88.0 8.3 4491.1
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW40-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4558.5
Date
10/12/2016 9.1 669 89.5 8.1 4482.7
10/24/2016 9.1 681 90.5 8.3 4485.2
11/07/2016 10.0 668 90.8 8.5 4482.6
11/20/2016 10.0 663 91.4 8.6 4483.4
12/06/2016 10.2 672 90.0 8.5 4483.8
12/21/2016 9.9 661 89.8 8.3 4487.9
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW41-B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4525.7
Date
10/12/2016 9.1 675 88.4 8.1 4475.5
10/24/2016 8.8 668 90.1 8.6 4484.0
11/07/2016 9.9 676 90.4 8.6 4479.0
11/20/2016 9.1 671 89.0 8.6 4482.6
12/06/2016 9.1 685 89.4 8.6 4483.0
12/21/2016 9.1 677 88.8 8.5 4486.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 85 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 86: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/86.jpg)
Mine Unit 8 For time period
Well I.D. 8MW42
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4560.3
Date
10/13/2016 9.3 672 89.3 8.3 4468.7
10/25/2016 8.8 683 92.5 8.5 4475.2
11/09/2016 9.6 695 91.5 8.5 4475.7
11/20/2016 9.1 685 90.8 8.6 4474.2
12/07/2016 9.3 694 91.5 8.5 4474.0
12/21/2016 9.8 675 90.3 8.3 4485.4
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW43-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4572.2
Date
10/13/2016 9.3 670 89.5 8.3 4473.2
10/25/2016 9.0 689 92.3 8.6 4475.5
11/09/2016 9.1 690 92.9 8.5 4475.5
11/20/2016 9.0 672 91.5 8.6 4473.8
12/07/2016 9.1 689 91.5 8.5 4474.8
12/21/2016 9.1 673 90.8 8.3 4483.1
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW44
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4559.9
Date
10/11/2016 9.8 682 91.3 8.3 4477.5
10/25/2016 9.1 679 93.6 8.5 4479.5
11/08/2016 9.1 686 93.0 8.6 4478.5
11/20/2016 9.3 682 92.1 8.5 4477.0
12/05/2016 9.8 688 92.1 8.6 4477.8
12/21/2016 10.0 677 89.1 8.5 4482.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 86 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 87: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/87.jpg)
Mine Unit 8 For time period
Well I.D. 8MW45
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4543.5
Date
10/11/2016 10.5 684 91.0 8.3 4478.7
10/25/2016 9.3 684 92.3 8.3 4480.6
11/08/2016 9.1 689 91.5 8.5 4480.5
11/20/2016 9.3 686 92.5 8.3 4479.3
12/05/2016 10.1 689 91.8 8.5 4479.4
12/21/2016 9.6 683 90.6 8.3 4482.6
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW46
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4528.3
Date
10/11/2016 10.1 680 90.0 8.5 4475.8
10/25/2016 9.3 680 92.6 8.6 4478.7
11/08/2016 9.8 688 92.3 8.6 4482.3
11/20/2016 10.1 677 91.5 8.6 4480.1
12/05/2016 10.3 682 90.4 8.6 4479.3
12/21/2016 10.1 674 89.8 8.6 4482.3
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW47A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4534.9
Date
10/11/2016 11.1 697 89.9 8.5 4473.1
10/25/2016 10.3 702 92.1 8.6 4475.5
11/08/2016 10.3 705 92.3 8.6 4481.9
11/20/2016 10.3 699 91.5 8.6 4469.9
12/05/2016 11.1 704 90.5 8.6 4479.5
12/21/2016 10.1 690 89.5 8.6 4480.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 87 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 88: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/88.jpg)
Mine Unit 8 For time period
Well I.D. 8MW48
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4507.1
Date
10/11/2016 10.8 743 91.0 8.3 4462.4
10/25/2016 10.1 740 92.0 8.5 4465.7
11/08/2016 10.5 720 93.4 8.5 4478.4
11/20/2016 10.3 703 92.1 8.5 4475.9
12/05/2016 10.5 715 92.5 8.5 4474.6
12/21/2016 10.8 696 91.6 8.3 4475.5
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW49
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4517.0
Date
10/13/2016 10.5 678 90.3 8.3 4457.6
10/24/2016 10.0 685 92.0 8.6 4462.1
11/09/2016 10.8 709 92.5 8.5 4473.7
11/20/2016 10.3 687 91.8 8.6 4470.7
12/08/2016 10.3 685 90.5 8.5 4470.6
12/21/2016 10.3 691 89.5 8.5 4473.5
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW50
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 27.0 2454 261.0 4518.0
Date
10/13/2016 13.1 2010 144.8 7.6 4462.5
10/24/2016 12.9 2010 147.1 7.8 4466.3
11/09/2016 13.1 2040 145.6 7.8 4472.5
11/20/2016 13.0 2040 146.3 7.8 4470.5
12/08/2016 13.1 1991 143.8 7.8 4470.7
12/21/2016 13.1 1990 143.0 7.8 4473.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 88 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 89: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/89.jpg)
Mine Unit 8 For time period
Well I.D. 8MW51
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4549.0
Date
10/13/2016 10.1 692 87.4 8.6 4447.9
10/24/2016 10.1 692 89.6 8.6 4458.7
11/09/2016 10.5 700 90.5 8.6 4469.4
11/20/2016 10.1 677 89.9 8.6 4465.1
12/08/2016 10.3 681 89.1 8.6 4465.2
12/21/2016 10.8 683 88.6 8.6 4470.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW52
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4546.7
Date
10/13/2016 10.3 785 84.3 8.3 4447.4
10/25/2016 10.3 808 86.3 8.6 4460.1
11/09/2016 10.8 817 86.0 8.6 4470.1
11/20/2016 10.6 803 85.8 8.6 4467.0
12/07/2016 10.3 794 85.5 8.6 4466.0
12/21/2016 10.8 777 85.5 8.6 4470.5
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8MW53
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4566.0
Date
10/13/2016 10.6 667 90.0 8.3 4442.8
10/25/2016 10.3 682 91.1 8.5 4460.0
11/09/2016 10.5 685 91.8 8.5 4469.8
11/20/2016 10.3 671 90.8 8.6 4466.1
12/07/2016 10.6 683 89.1 8.6 4464.3
12/21/2016 10.6 677 89.8 8.5 4470.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 89 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 90: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/90.jpg)
Mine Unit 8 For time period
Well I.D. 8MW54
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 956 117.0 4551.6
Date
10/13/2016 13.8 708 103.5 8.0 4439.2
10/25/2016 13.3 711 106.0 8.3 4459.5
11/09/2016 13.6 733 108.9 8.3 4464.0
11/20/2016 13.3 719 106.0 8.3 4459.1
12/07/2016 13.3 731 104.4 8.3 4459.0
12/21/2016 13.6 714 103.9 8.3 4469.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4679.0
Date
10/12/2016 10.8 661 99.5 8.6 4487.4
10/26/2016 10.8 628 97.1 8.6 4486.9
11/10/2016 10.6 662 97.8 8.5 4489.6
11/21/2016 10.6 655 97.1 8.6 4488.8
12/06/2016 11.0 639 100.3 8.6 4485.0
12/20/2016 10.6 607 98.0 8.3 4481.4
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4661.0
Date
10/06/2016 11.0 640 98.4 8.6 4485.8
10/26/2016 10.6 644 96.0 8.6 4486.6
11/10/2016 10.6 658 98.5 8.5 4487.2
11/21/2016 10.6 609 97.0 8.6 4485.9
12/06/2016 10.8 638 99.5 8.6 4483.1
12/21/2016 10.5 633 98.0 8.6 4483.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 90 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 91: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/91.jpg)
Mine Unit 10 For time period
Well I.D. 10MW3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4617.0
Date
10/13/2016 10.6 624 99.1 8.6 4483.2
10/26/2016 10.5 643 96.6 8.6 4483.4
11/09/2016 10.6 684 99.1 8.6 4486.5
11/21/2016 10.6 665 97.4 8.6 4485.5
12/06/2016 10.8 649 98.3 8.6 4483.3
12/19/2016 10.6 630 100.0 8.6 4479.3
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4671.0
Date
10/12/2016 10.8 675 95.6 8.8 4482.0
10/26/2016 10.5 653 94.1 8.6 4483.6
11/09/2016 10.8 674 94.1 8.6 4484.9
11/21/2016 10.6 667 94.5 8.6 4484.2
12/06/2016 11.0 655 94.3 8.6 4482.8
12/19/2016 10.3 646 96.1 8.6 4480.5
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4679.0
Date
10/12/2016 10.6 685 95.6 8.8 4484.3
10/26/2016 10.6 660 94.4 8.8 4486.3
11/09/2016 10.5 681 93.4 8.8 4488.3
11/21/2016 10.5 677 94.0 8.8 4486.9
12/06/2016 10.8 667 97.5 8.8 4487.5
12/19/2016 10.6 656 96.4 8.8 4483.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 91 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 92: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/92.jpg)
Mine Unit 10 For time period
Well I.D. 10MW6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4634.0
Date
10/12/2016 10.6 723 94.3 8.8 4492.4
10/26/2016 10.3 689 92.4 8.6 4494.6
11/09/2016 10.6 711 94.1 8.6 4496.1
11/21/2016 10.3 706 93.5 8.6 4494.9
12/06/2016 10.8 689 94.6 8.6 4497.9
12/19/2016 10.3 680 98.3 8.8 4492.6
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4604.0
Date
10/12/2016 10.6 692 95.3 8.6 4501.2
10/26/2016 10.1 657 92.0 8.6 4501.7
11/09/2016 10.3 688 93.8 8.5 4503.2
11/21/2016 10.1 676 92.1 8.5 4502.3
12/06/2016 10.6 663 92.4 8.6 4504.4
12/19/2016 10.3 658 93.5 8.6 4500.6
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4585.0
Date
10/12/2016 10.5 705 97.0 8.6 4504.5
10/26/2016 10.3 673 94.5 8.5 4505.4
11/09/2016 10.3 701 95.1 8.5 4506.6
11/21/2016 10.1 691 94.1 8.5 4506.2
12/06/2016 10.6 672 94.0 8.6 4507.7
12/19/2016 10.1 665 96.6 8.6 4504.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 92 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 93: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/93.jpg)
Mine Unit 10 For time period
Well I.D. 10MW9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4589.0
Date
10/12/2016 10.1 707 93.9 8.6 4507.5
10/26/2016 10.3 673 92.1 8.6 4508.3
11/09/2016 10.1 708 93.5 8.6 4509.6
11/21/2016 10.1 694 92.1 8.6 4509.3
12/06/2016 10.3 680 92.0 8.6 4510.5
12/19/2016 9.8 668 94.4 8.6 4508.0
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4605.0
Date
10/12/2016 10.3 682 94.4 8.6 4510.0
10/26/2016 10.3 656 94.0 8.6 4510.6
11/09/2016 10.3 683 93.1 8.5 4511.8
11/21/2016 10.3 666 94.0 8.6 4511.3
12/06/2016 10.8 657 92.5 8.6 4512.7
12/19/2016 10.1 647 95.4 8.6 4510.4
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4676.0
Date
10/12/2016 10.5 693 94.1 8.6 4510.2
10/26/2016 10.6 673 94.8 8.6 4510.9
11/09/2016 10.5 698 94.4 8.5 4512.3
11/21/2016 10.5 689 93.6 8.5 4511.9
12/06/2016 10.5 674 93.6 8.6 4512.8
12/19/2016 10.5 662 95.4 8.6 4510.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 93 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 94: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/94.jpg)
Mine Unit 10 For time period
Well I.D. 10MW12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4652.0
Date
10/12/2016 10.8 679 97.0 8.6 4507.7
10/26/2016 10.6 654 94.5 8.6 4508.3
11/09/2016 10.8 679 95.1 8.5 4509.7
11/21/2016 10.6 672 95.5 8.5 4509.3
12/06/2016 11.0 657 96.0 8.6 4510.1
12/19/2016 10.3 645 97.9 8.6 4507.5
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4648.0
Date
10/12/2016 10.8 680 99.0 8.6 4505.4
10/26/2016 10.6 655 96.3 8.6 4506.1
11/09/2016 10.6 677 96.1 8.5 4507.6
11/21/2016 10.6 664 96.4 8.6 4507.3
12/06/2016 10.8 651 96.5 8.6 4507.3
12/19/2016 10.6 643 97.5 8.6 4504.9
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4691.0
Date
10/12/2016 11.0 691 98.6 8.6 4500.6
10/26/2016 10.8 652 96.6 8.6 4501.6
11/09/2016 10.8 677 98.0 8.5 4503.1
11/21/2016 10.8 661 97.6 8.6 4502.6
12/06/2016 11.0 648 97.5 8.6 4502.5
12/19/2016 10.6 642 97.5 8.6 4499.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 94 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 95: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/95.jpg)
Mine Unit 10 For time period
Well I.D. 10MW15
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4703.0
Date
10/12/2016 10.8 678 98.9 8.6 4497.5
10/26/2016 10.5 641 98.4 8.6 4498.4
11/09/2016 10.6 677 96.4 8.5 4500.2
11/21/2016 10.6 654 98.5 8.6 4499.4
12/06/2016 10.8 642 97.1 8.6 4499.1
12/19/2016 10.6 639 98.8 8.6 4496.1
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW16
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4718.0
Date
10/13/2016 10.6 613 97.5 8.6 4493.3
10/26/2016 10.6 643 98.8 8.6 4494.7
11/09/2016 10.6 679 97.3 8.3 4496.1
11/21/2016 10.6 659 99.4 8.5 4496.6
12/06/2016 10.6 645 98.0 8.5 4494.8
12/19/2016 10.6 639 99.4 8.5 4491.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW17
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4692.0
Date
10/13/2016 10.6 614 98.4 8.6 4489.1
10/26/2016 10.5 639 98.9 8.6 4490.6
11/09/2016 10.6 674 97.3 8.3 4492.3
11/21/2016 10.6 658 96.6 8.5 4491.6
12/06/2016 10.8 640 99.0 8.6 4490.3
12/19/2016 10.6 637 100.5 8.6 4487.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 95 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 96: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/96.jpg)
Mine Unit 10 For time period
Well I.D. 10MW18
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 959 119.0 4690.0
Date
10/13/2016 11.0 617 100.4 8.6 4487.5
10/26/2016 10.8 636 98.0 8.6 4488.6
11/09/2016 10.6 671 97.1 8.5 4490.5
11/21/2016 10.6 656 98.0 8.5 4489.9
12/06/2016 10.8 638 98.4 8.6 4487.4
12/19/2016 10.6 635 98.5 8.6 4484.1
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW19
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4729.0
Date
10/12/2016 11.1 663 102.9 8.6 4490.9
10/26/2016 10.6 628 100.9 8.6 4490.2
11/10/2016 10.6 649 100.5 8.3 4491.7
11/21/2016 10.8 644 99.5 8.5 4491.7
12/06/2016 11.0 630 99.3 8.6 4487.0
12/20/2016 10.6 601 100.1 8.3 4482.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW20
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4710.0
Date
10/12/2016 11.0 646 104.1 8.6 4490.1
10/26/2016 10.8 617 104.5 8.6 4490.2
11/10/2016 10.6 625 102.0 8.5 4491.9
11/21/2016 10.8 581 104.6 8.6 4491.8
12/06/2016 10.8 611 103.5 8.6 4485.4
12/19/2016 10.6 610 103.5 8.6 4481.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 96 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 97: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/97.jpg)
Mine Unit 10 For time period
Well I.D. 10MW21
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4715.0
Date
10/11/2016 10.8 607 102.8 8.3 4492.5
10/25/2016 10.6 623 102.9 8.3 4492.6
11/08/2016 10.8 648 102.5 8.5 4494.2
11/20/2016 10.6 571 103.3 8.3 4494.0
12/06/2016 10.8 634 102.4 8.5 4489.1
12/20/2016 10.8 594 101.0 8.3 4484.7
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW22
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4679.0
Date
10/11/2016 10.8 592 106.0 8.6 4493.7
10/25/2016 11.0 614 104.0 8.6 4493.8
11/08/2016 11.1 633 106.3 8.8 4495.0
11/20/2016 11.0 556 104.5 8.6 4494.7
12/06/2016 11.0 615 105.3 8.6 4490.8
12/20/2016 11.1 587 102.4 8.6 4486.3
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW23
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4658.0
Date
10/11/2016 13.1 594 105.0 8.6 4493.2
10/25/2016 12.8 602 105.0 8.6 4492.9
11/10/2016 12.8 614 104.5 8.5 4494.4
11/20/2016 12.8 551 105.4 8.6 4494.0
12/05/2016 13.1 590 104.4 8.6 4490.9
12/20/2016 12.8 577 109.0 8.5 4486.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 97 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 98: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/98.jpg)
Mine Unit 10 For time period
Well I.D. 10MW24
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4669.0
Date
10/11/2016 12.6 601 103.6 8.6 4490.5
10/25/2016 12.5 606 105.4 8.6 4490.4
11/08/2016 12.8 630 105.8 8.6 4491.4
11/20/2016 12.6 552 105.6 8.6 4491.3
12/05/2016 13.1 596 104.4 8.6 4487.7
12/20/2016 11.0 580 103.4 8.5 4481.9
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW25
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4651.0
Date
10/11/2016 10.6 616 105.0 8.6 4486.3
10/25/2016 11.1 611 104.5 8.6 4486.4
11/08/2016 11.1 628 104.6 8.6 4487.3
11/20/2016 10.6 558 103.8 8.6 4487.4
12/05/2016 11.3 607 105.6 8.6 4481.5
12/20/2016 11.0 585 102.5 8.5 4474.0
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW26
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4647.0
Date
10/11/2016 10.8 610 103.8 8.6 4482.1
10/25/2016 10.6 617 103.5 8.6 4481.7
11/08/2016 11.1 637 105.6 8.6 4482.8
11/20/2016 10.8 565 104.5 8.5 4483.0
12/05/2016 11.1 608 103.0 8.6 4474.4
12/20/2016 10.6 581 102.0 8.3 4463.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 98 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 99: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/99.jpg)
Mine Unit 10 For time period
Well I.D. 10MW27
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4663.0
Date
10/11/2016 10.8 618 103.0 8.6 4480.1
10/25/2016 10.8 619 103.3 8.6 4480.3
11/08/2016 10.6 646 104.9 8.6 4480.8
11/20/2016 10.5 563 104.5 8.6 4481.0
12/05/2016 11.1 620 103.1 8.6 4470.8
12/20/2016 11.1 585 102.9 8.5 4457.7
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW28
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4629.0
Date
10/11/2016 11.1 619 103.5 8.6 4478.1
10/25/2016 10.6 620 104.4 8.6 4478.6
11/08/2016 10.8 652 104.9 8.8 4479.0
11/20/2016 10.6 563 103.6 8.6 4479.2
12/05/2016 10.8 620 102.9 8.6 4465.2
12/20/2016 10.8 589 100.6 8.6 4449.4
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW29
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4573.0
Date
10/06/2016 10.8 624 102.9 8.8 4479.5
10/25/2016 10.8 622 102.8 8.6 4477.5
11/10/2016 10.6 637 103.6 8.6 4478.9
11/20/2016 10.5 572 103.9 8.6 4477.4
12/05/2016 13.0 624 105.0 8.8 4461.6
12/20/2016 10.8 602 102.5 8.6 4442.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 99 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 100: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/100.jpg)
Mine Unit 10 For time period
Well I.D. 10MW30A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4598.7
Date
10/11/2016 10.8 625 104.0 8.5 4472.4
10/25/2016 10.6 627 102.3 8.5 4472.6
11/08/2016 10.8 651 104.4 8.8 4472.1
11/20/2016 10.6 579 104.4 8.5 4473.3
12/05/2016 11.1 621 102.8 8.6 4457.3
12/20/2016 10.6 624 100.8 8.3 4419.5
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW31
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4586.0
Date
10/06/2016 13.1 636 103.0 8.8 4472.1
10/25/2016 13.1 634 104.1 8.6 4471.5
11/10/2016 12.6 651 103.9 8.6 4472.4
11/20/2016 12.1 592 103.4 8.6 4472.1
12/05/2016 13.1 638 104.3 8.6 4456.6
12/20/2016 13.1 624 103.0 8.5 4392.5
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW32
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4558.0
Date
10/06/2016 10.7 636 101.4 8.6 4468.9
10/25/2016 10.8 632 102.5 8.6 4468.6
11/10/2016 10.8 649 100.6 8.5 4469.3
11/21/2016 11.0 601 100.8 8.6 4469.3
12/05/2016 11.1 634 101.1 8.6 4465.4
12/20/2016 10.6 621 98.0 8.3 4395.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 100 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 101: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/101.jpg)
Mine Unit 10 For time period
Well I.D. 10MW33
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4554.0
Date
10/06/2016 10.8 657 104.9 8.8 4465.8
10/25/2016 10.8 644 104.0 8.6 4465.9
11/10/2016 10.6 651 103.0 8.5 4466.1
11/21/2016 11.0 606 103.1 8.6 4466.9
12/05/2016 11.1 647 106.1 8.6 4470.9
12/20/2016 11.1 635 112.7 8.6 4406.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW34
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4548.0
Date
10/06/2016 10.8 651 99.5 8.6 4464.8
10/25/2016 10.8 646 100.8 8.6 4464.9
11/10/2016 10.8 640 99.3 8.5 4464.8
11/21/2016 10.5 602 101.0 8.6 4465.2
12/05/2016 11.1 645 99.1 8.6 4471.0
12/20/2016 10.6 633 97.0 8.3 4405.0
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW35
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4567.0
Date
10/06/2016 10.6 643 98.9 8.8 4465.3
10/25/2016 10.5 648 100.5 8.8 4465.3
11/10/2016 10.5 657 102.3 8.6 4465.1
11/20/2016 10.6 615 98.5 8.6 4466.2
12/05/2016 10.8 650 100.5 8.6 4471.1
12/20/2016 10.6 642 97.5 8.6 4400.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 101 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 102: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/102.jpg)
Mine Unit 10 For time period
Well I.D. 10MW36
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4611.0
Date
10/06/2016 14.1 673 114.9 8.6 4470.0
10/25/2016 14.1 677 114.0 8.6 4470.0
11/10/2016 14.1 690 112.5 8.3 4470.5
11/21/2016 14.0 689 113.4 8.5 4470.6
12/20/2016 18.1 747 148.1 * 8.0 4367.8
12/30/2016 16.5 697 131.3 * 8.3 4370.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW37
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4609.0
Date
10/06/2016 10.6 650 97.9 8.8 4471.3
10/25/2016 10.6 654 99.5 8.8 4471.4
11/10/2016 10.5 668 98.6 8.6 4471.9
11/21/2016 10.6 663 97.1 8.6 4472.1
12/06/2016 11.1 639 99.5 8.6 4457.4
12/21/2016 10.8 630 100.4 8.6 4365.6
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW38
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4621.0
Date
10/06/2016 10.6 651 96.6 8.6 4473.1
10/25/2016 10.8 655 101.4 8.6 4473.0
11/10/2016 10.8 670 98.3 8.5 4473.6
11/21/2016 10.6 661 97.0 8.6 4473.5
12/06/2016 10.9 640 97.8 8.6 4452.8
12/21/2016 10.6 631 98.0 8.6 4364.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 102 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 103: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/103.jpg)
Mine Unit 10 For time period
Well I.D. 10MW39
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4611.0
Date
10/06/2016 11.0 660 101.0 8.6 4473.6
10/26/2016 10.6 660 100.6 8.6 4473.7
11/10/2016 10.6 672 100.5 8.5 4473.9
11/21/2016 10.6 671 101.1 8.6 4475.1
12/06/2016 10.8 670 102.0 8.6 4451.7
12/21/2016 10.8 637 98.4 8.6 4374.4
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW40
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4645.0
Date
10/06/2016 11.0 657 97.4 8.8 4476.3
10/26/2016 10.6 655 95.8 8.6 4476.9
11/10/2016 10.6 667 95.9 8.5 4476.8
11/21/2016 10.5 663 95.9 8.6 4477.3
12/08/2016 10.3 646 95.9 8.5 4448.1
12/21/2016 10.8 642 96.3 8.6 4375.2
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW41
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4653.0
Date
10/06/2016 10.8 667 96.8 8.6 4477.5
10/26/2016 10.6 656 97.1 8.6 4476.6
11/10/2016 10.8 669 96.1 8.5 4478.5
11/21/2016 10.6 623 96.0 8.6 4478.5
12/06/2016 10.6 668 97.4 8.6 4443.7
12/21/2016 10.6 649 95.9 8.6 4388.7
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 103 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 104: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/104.jpg)
Mine Unit 10 For time period
Well I.D. 10MW42
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4634.0
Date
10/06/2016 11.3 662 95.9 8.8 4478.3
10/26/2016 10.6 653 96.0 8.6 4478.7
11/10/2016 10.5 667 96.3 8.5 4479.0
11/21/2016 10.6 622 95.5 8.6 4479.8
12/06/2016 10.8 674 95.8 8.6 4460.2
12/21/2016 10.3 654 95.1 8.6 4427.3
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW43
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4669.0
Date
10/06/2016 10.8 662 94.5 8.8 4479.0
10/26/2016 10.3 653 95.5 8.6 4478.8
11/10/2016 10.5 668 94.5 8.5 4479.8
11/21/2016 10.3 623 93.8 8.6 4480.1
12/06/2016 10.3 677 94.0 8.6 4469.5
12/21/2016 10.3 654 93.5 8.6 4446.1
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW44
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4671.0
Date
10/12/2016 10.6 682 96.1 8.6 4483.1
10/25/2016 10.5 656 96.8 8.6 4483.3
11/08/2016 10.6 655 94.0 8.6 4484.3
11/20/2016 10.3 605 94.5 8.6 4484.5
12/05/2016 11.1 657 94.9 8.6 4484.5
12/20/2016 10.6 645 92.1 8.5 4488.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 104 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 105: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/105.jpg)
Mine Unit 10 For time period
Well I.D. 10MW45
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4698.0
Date
10/06/2016 11.0 659 94.0 8.8 4486.0
10/26/2016 10.3 657 95.5 8.6 4485.8
11/10/2016 10.3 672 94.3 8.5 4487.2
11/21/2016 10.3 669 94.1 8.6 4487.3
12/06/2016 10.5 648 95.8 8.6 4484.9
12/21/2016 10.1 653 94.6 8.6 4473.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW46
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4666.0
Date
10/06/2016 10.8 658 95.9 8.8 4487.2
10/26/2016 10.1 658 95.1 8.6 4487.3
11/10/2016 10.5 677 94.6 8.6 4488.7
11/21/2016 10.3 671 93.9 8.6 4488.5
12/06/2016 10.3 648 94.5 8.6 4483.1
12/21/2016 10.5 654 92.8 8.6 4474.7
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10MW47
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4672.0
Date
10/06/2016 10.8 660 99.6 8.6 4487.0
10/26/2016 10.6 653 99.4 8.6 4487.4
11/10/2016 10.6 676 98.8 8.5 4488.9
11/21/2016 10.5 660 96.8 8.5 4488.5
12/06/2016 10.5 667 100.4 8.6 4483.3
12/21/2016 10.3 640 102.1 8.6 4477.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 105 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 106: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/106.jpg)
Mine Unit 10 For time period
Well I.D. 10MW48
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 26.0 748 123.0 4672.0
Date
10/06/2016 11.1 669 98.4 8.8 4486.7
10/26/2016 10.6 664 100.4 8.6 4487.1
11/10/2016 10.6 679 98.0 8.6 4488.3
11/21/2016 10.3 668 98.0 8.6 4487.6
12/06/2016 10.5 675 99.0 8.6 4483.4
12/21/2016 10.6 652 96.8 8.6 4478.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 106 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 107: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/107.jpg)
Mine Unit 5 For time period
Well I.D. MW-11S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4657.3
Date
11/30/2016 6.4 1146 101.0 8.1 4646.4
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW46S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.5 1087 184.4 4567.7
Date
10/14/2016 9.1 1303 * 133.8 8.1 4555.5
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW48S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.2 1775 268.3 4569.6
Date
10/14/2016 8.8 1763 125.8 8.0 4557.8
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW50S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.2 1775 268.3 4571.8
Date
10/14/2016 9.1 1228 176.5 8.1 4559.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 107 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 108: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/108.jpg)
Mine Unit 3 For time period
Well I.D. MW52S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.2 1775 268.3 4561.5
Date
10/06/2016 8.6 1498 110.0 8.1 4551.9
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW54S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.2 1775 268.3 4573.3
Date
10/14/2016 7.3 1449 119.8 8.1 4562.8
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW56S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.5 1087 184.4 4575.3
Date
10/14/2016 8.6 753 197.6 * 8.5 4561.9
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW58S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.5 1087 184.4 4577.6
Date
10/14/2016 7.4 848 116.4 8.8 4569.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 108 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 109: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/109.jpg)
Mine Unit 3 For time period
Well I.D. MW66S-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.2 1775 268.3
Date
11/22/2016 7.9 1417 122.4 7.9 4575.3
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW68S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.5 3560 304.0
Date
11/02/2016 12.8 2434 150.6 7.5 4575.6
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW70S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 63.4 21365 5861.3
Date
11/02/2016 12.8 1926 79.0 8.0 4563.0
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW72S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 63.4 21365 5861.3
Date
11/02/2016 13.1 2198 174.3 7.8 4568.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 109 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 110: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/110.jpg)
Mine Unit 2 For time period
Well I.D. MW92S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.5 3560 304.0
Date
11/02/2016 12.8 2365 141.8 7.5 4572.5
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW94S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.5 3560 304.0
Date
11/03/2016 14.3 2798 187.5 7.4 4555.3
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW96S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.5 3560 304.0
Date
11/02/2016 12.6 2660 229.8 7.5 4568.9
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW98S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 63.4 21365 5861.3
Date
11/03/2016 13.8 2778 166.1 7.5 4560.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 110 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 111: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/111.jpg)
Mine Unit 2 For time period
Well I.D. MW100S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.5 3560 304.0
Date
11/02/2016 13.6 2581 175.1 7.6 4556.2
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW112S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 63.4 21365 5861.3
Date
11/03/2016 22.4 2021 120.8 10.6 4554.1
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW117S
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.6 768 144.5
Date
11/03/2016 8.0 780 * 134.6 8.3 4537.7
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4SM-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 8.8 1570 142.7 4613.3
Date
11/22/2016 7.0 914 124.8 8.3 4612.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 111 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 112: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/112.jpg)
Mine Unit 4 For time period
Well I.D. 4SM-4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 8.8 1570 142.7 4598.2
Date
11/22/2016 6.5 1118 146.6 * 7.9 4600.1
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4SM-8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 8.8 1570 142.7 4592.4
Date
11/22/2016 6.9 896 113.4 8.1 4595.9
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4SRM-07
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 19.4 1175 447.1 4599.0
Date
11/22/2016 9.1 541 251.0 8.1 4582.3
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5SM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4653.6
Date
11/30/2016 10.0 1239 121.4 8.3 4633.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 112 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 113: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/113.jpg)
Mine Unit 5 For time period
Well I.D. 5SM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4642.9
Date
11/30/2016 8.6 1236 110.0 8.1 4679.1
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5SM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4605.7
Date
11/30/2016 7.5 1666 101.2 8.3 4678.5
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5SM5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4654.7
Date
11/30/2016 6.0 1388 99.5 7.9 4683.8
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5SM6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4680.8
Date
11/30/2016 13.6 597 158.1 8.3 4673.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 113 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 114: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/114.jpg)
Mine Unit 5 For time period
Well I.D. 5SM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4673.8
Date
11/30/2016 20.0 1128 254.3 7.9 4668.6
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.0 1966 289.1 4713.6
Date
12/15/2016 6.9 1083 118.0 8.3 4705.0
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4719.2
Date
12/15/2016 7.9 2031 77.3 8.0 4709.9
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4715.6
Date
12/15/2016 8.4 2129 71.6 8.1 4719.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 114 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 115: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/115.jpg)
Mine Unit 6 For time period
Well I.D. 6SM4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4715.8
Date
12/15/2016 8.2 1658 33.0 9.1 4719.8
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.0 1966 289.1 4724.6
Date
12/15/2016 8.6 1525 94.0 7.8 4712.8
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.0 1966 289.1 4700.7
Date
12/15/2016 13.1 524 249.3 8.1 4703.1
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.6 889 330.0 4719.5
Date
12/15/2016 13.1 508 239.1 8.1 4702.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 115 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 116: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/116.jpg)
Mine Unit 6 For time period
Well I.D. 6SM8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4731.2
Date
12/22/2016 9.8 2168 55.2 7.9 4734.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4734.7
Date
12/22/2016 9.0 1977 15.3 8.3 4735.0
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.6 889 330.0 4707.2
Date
12/01/2016 13.1 614 258.7 8.1 4693.6
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4735.0
Date
12/08/2016 13.8 2561 69.4 8.1 4734.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 116 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 117: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/117.jpg)
Mine Unit 6 For time period
Well I.D. 6SM12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 8.5 4734.0
Date
12/29/2016 13.2 2621 109.2 7.8 4733.5
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.2 3574 238.2 4733.5
Date
12/30/2016 13.5 2266 73.5 7.9 4734.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6SM14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.0 1966 289.1 4713.8
Date
12/30/2016 9.1 1122 128.8 8.1 4714.5
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4686.3
Date
10/03/2016 11.0 868 221.0 8.1 4675.0
10/18/2016 10.1 907 225.1 8.0 4674.9
11/01/2016 10.6 875 226.0 8.0 4674.8
11/14/2016 10.6 872 225.1 8.1 4674.8
11/28/2016 11.1 880 223.6 8.1 4675.0
12/13/2016 11.0 868 223.5 8.0 4675.1
12/28/2016 10.6 868 225.8 8.1 4675.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 117 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 118: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/118.jpg)
Mine Unit 7 For time period
Well I.D. 7SM10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4691.6
Date
10/03/2016 12.8 511 248.6 8.5 4664.3
10/18/2016 12.5 529 253.1 8.3 4665.2
11/01/2016 12.8 511 256.3 8.3 4664.6
11/15/2016 10.8 507 254.3 8.5 4664.5
11/29/2016 10.6 509 254.3 8.3 4664.5
12/14/2016 10.8 515 251.1 8.5 4665.7
12/28/2016 11.3 518 253.8 8.5 4665.5
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4729.6
Date
10/04/2016 7.1 1338 81.6 8.0 4733.2
10/18/2016 5.5 1370 85.9 8.0 4733.1
11/01/2016 5.6 1327 86.4 8.0 4733.2
11/15/2016 6.0 1311 85.8 8.0 4733.1
11/29/2016 6.2 1323 84.8 8.0 4733.3
12/14/2016 6.3 1338 87.0 8.1 4733.2
12/28/2016 6.0 1337 86.4 8.1 4733.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 118 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 119: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/119.jpg)
Mine Unit 7 For time period
Well I.D. 7SM12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4649.4
Date
10/04/2016 10.5 565 244.8 8.3 4660.4
10/18/2016 9.6 579 247.1 8.3 4661.1
11/01/2016 10.1 561 248.8 8.3 4661.0
11/15/2016 10.3 556 247.3 8.3 4660.7
11/29/2016 10.3 562 247.8 8.3 4661.3
12/14/2016 10.6 567 248.6 8.3 4661.2
12/28/2016 10.8 568 245.3 8.5 4660.8
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4730.5
Date
10/04/2016 9.5 2010 78.3 7.8 4733.8
10/18/2016 8.1 2040 81.0 7.6 4733.9
11/01/2016 9.0 1996 83.0 7.8 4733.7
11/15/2016 8.8 1982 82.3 7.9 4733.8
11/29/2016 8.1 2000 82.0 7.8 4733.9
12/14/2016 9.3 2000 82.0 7.8 4733.7
12/28/2016 8.8 2010 82.4 7.9 4733.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 119 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 120: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/120.jpg)
Mine Unit 7 For time period
Well I.D. 7SM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4734.6
Date
10/03/2016 19.0 2220 606.7 7.5 4736.6
10/18/2016 18.0 2290 604.9 7.5 4736.5
11/01/2016 17.7 2210 605.2 7.5 4736.8
11/14/2016 18.3 2190 598.7 7.5 4735.7
11/28/2016 18.1 2250 600.7 7.5 4736.6
12/13/2016 16.7 2160 576.2 7.4 4736.5
12/28/2016 17.8 2190 601.0 7.5 4736.5
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4663.6
Date
10/04/2016 10.1 1065 167.0 8.3 4654.1
10/19/2016 8.8 1072 174.7 8.1 4653.3
11/02/2016 9.1 1044 175.1 8.3 4652.7
11/16/2016 8.8 1061 175.1 8.3 4652.9
11/29/2016 8.0 1054 175.0 8.3 4652.4
12/14/2016 9.3 1059 175.3 8.3 4652.3
12/30/2016 9.6 1063 175.8 8.3 4652.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 120 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 121: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/121.jpg)
Mine Unit 7 For time period
Well I.D. 7SM4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4692.5
Date
10/03/2016 10.3 613 199.3 8.3 4677.7
10/17/2016 10.6 612 201.0 8.3 4677.7
11/01/2016 10.1 612 203.3 8.3 4677.6
11/14/2016 10.6 607 201.5 8.3 4677.4
11/28/2016 10.8 617 202.5 8.6 4677.9
12/13/2016 10.1 610 200.1 8.3 4677.8
12/28/2016 10.1 608 202.0 8.3 4678.0
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4731.9
Date
10/04/2016 10.6 1809 107.5 7.6 4736.2
10/18/2016 10.1 1842 108.8 7.6 4736.2
11/01/2016 10.3 1783 110.6 7.8 4736.1
11/15/2016 10.3 1782 111.1 7.9 4736.2
11/29/2016 9.6 1799 109.9 7.8 4736.3
12/14/2016 10.3 1805 112.4 7.8 4736.1
12/28/2016 10.6 1799 111.1 7.8 4736.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 121 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 122: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/122.jpg)
Mine Unit 7 For time period
Well I.D. 7SM6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4666.1
Date
10/03/2016 13.3 468 215.5 9.1 4662.4
10/18/2016 13.1 486 211.7 9.1 4662.6
11/02/2016 13.5 465 222.8 9.3 4662.1
11/15/2016 13.1 467 219.0 9.1 4662.0
11/28/2016 13.1 473 219.8 9.3 4661.5
12/13/2016 12.8 466 218.3 9.3 4662.2
12/28/2016 13.1 472 216.8 9.3 4662.2
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4684.8
Date
10/04/2016 13.3 571 220.6 8.3 4663.3
10/19/2016 12.6 573 229.0 8.3 4663.5
11/02/2016 13.1 560 232.5 8.5 4664.2
11/16/2016 13.1 564 235.3 8.3 4663.4
11/29/2016 13.0 567 236.1 8.3 4663.3
12/14/2016 13.3 567 235.6 8.3 4663.6
12/30/2016 13.3 567 233.3 8.5 4664.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 122 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 123: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/123.jpg)
Mine Unit 7 For time period
Well I.D. 7SM8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4729.3
Date
10/04/2016 8.1 1059 73.8 8.0 4730.8
10/18/2016 7.0 1083 77.6 8.0 4730.8
11/01/2016 7.1 1046 77.0 8.0 4730.8
11/15/2016 7.3 1040 77.5 8.1 4730.7
11/29/2016 6.5 1049 76.9 8.0 4730.9
12/13/2016 7.4 1047 76.0 8.1 4731.0
12/28/2016 7.3 1057 77.6 8.1 4730.9
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7SM9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 5474 1329.2 4672.9
Date
10/03/2016 13.4 576 253.1 8.1 4661.4
10/17/2016 13.1 576 265.3 8.1 4661.5
11/01/2016 13.3 579 268.2 8.3 4661.3
11/14/2016 13.6 580 270.2 8.3 4661.4
11/28/2016 13.2 578 267.7 8.3 4661.5
12/13/2016 13.6 575 266.7 8.3 4661.6
12/28/2016 13.6 584 264.5 8.3 4661.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date Insufficient Recovery, Water Level Only
10/13/2016 Insufficient Recovery, Water Level Only 4520.5
10/25/2016 Insufficient Recovery, Water Level Only 4516.9
11/09/2016 Insufficient Recovery, Water Level Only 4514.1
11/21/2016 Insufficient Recovery, Water Level Only 4512.0
12/06/2016 Insufficient Recovery, Water Level Only 4511.9
12/21/2016 Insufficient Recovery, Water Level Only 4513.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 123 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 124: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/124.jpg)
Mine Unit 8 For time period
Well I.D. 8SM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
10/13/2016 Insufficient Recovery, Water Level Only 4494.8
10/25/2016 Insufficient Recovery, Water Level Only 4494.5
11/09/2016 Insufficient Recovery, Water Level Only 4493.9
11/21/2016 Insufficient Recovery, Water Level Only 4492.8
12/06/2016 Insufficient Recovery, Water Level Only 4493.2
12/21/2016 4494.1
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
10/13/2016 Insufficient Recovery, Water Level Only 4487.1
10/25/2016 Insufficient Recovery, Water Level Only 4487.8
11/09/2016 Insufficient Recovery, Water Level Only 4487.0
11/20/2016 Insufficient Recovery, Water Level Only 4486.9
12/05/2016 Insufficient Recovery, Water Level Only 4488.0
12/21/2016 Insufficient Recovery, Water Level Only 4488.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM4-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 40.0 4660 232.0 4604.7
Date
10/13/2016 25.5 4690 * 156.6 7.5 4485.4
10/25/2016 24.8 4760 * 159.7 7.6 4483.0
11/09/2016 25.2 4790 * 154.6 7.6 4474.1
11/20/2016 25.0 4790 * 159.5 7.8 4473.7
12/07/2016 24.7 4800 * 154.0 7.8 4473.5
12/21/2016 25.2 4710 * 158.3 7.6 4474.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 124 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 125: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/125.jpg)
Mine Unit 8 For time period
Well I.D. 8SM5-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 4659 268.0 4573.9
Date
10/13/2016 9.1 667 170.0 8.1 4479.1
10/25/2016 9.1 682 173.5 8.3 4479.7
11/09/2016 9.1 690 173.8 8.3 4478.9
11/20/2016 9.6 671 172.3 8.5 4479.9
12/07/2016 9.6 690 171.8 8.5 4479.5
12/21/2016 9.8 679 170.8 8.3 4479.3
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
10/13/2016 Insufficient Recovery, Water Level Only 4472.4
10/25/2016 Insufficient Recovery, Water Level Only 4473.0
11/09/2016 Insufficient Recovery, Water Level Only 4472.6
11/21/2016 Insufficient Recovery, Water Level Only 4473.5
12/06/2016 Insufficient Recovery, Water Level Only 4474.0
12/21/2016 Insufficient Recovery, Water Level Only 4473.2
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 4659 268.0 4545.9
Date
10/13/2016 7.8 1217 121.4 8.3 4474.6
10/25/2016 7.6 1248 121.0 8.5 4475.8
11/09/2016 8.0 1249 122.8 8.5 4475.4
11/20/2016 7.8 1227 124.4 8.6 4476.3
12/07/2016 7.6 1258 121.1 8.3 4474.7
12/21/2016 7.8 1233 120.4 8.5 4476.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 125 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 126: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/126.jpg)
Mine Unit 8 For time period
Well I.D. 8SM10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4550.3
Date
10/13/2016 Insufficient Recovery, Water Level Only 4471.5
10/25/2016 Insufficient Recovery, Water Level Only 4472.5
11/09/2016 Insufficient Recovery, Water Level Only 4474.3
11/21/2016 Insufficient Recovery, Water Level Only 4474.4
12/06/2016 Insufficient Recovery, Water Level Only 4474.8
12/21/2016 Insufficient Recovery, Water Level Only 4475.1
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 4659 268.0 4557.5
Date
10/13/2016 21.5 2010 322.7 * 7.3 4472.7
10/24/2016 20.1 2050 322 * 7.5 4474.5
11/07/2016 20.0 2040 310.5 * 7.5 4474.9
11/20/2016 19.2 2010 295.2 * 7.5 4474.3
12/05/2016 19.1 2040 287.1 * 7.5 4474.2
12/19/2016 19.3 2010 277.5 * 7.6 4475.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
10/13/2016 Insufficient Recovery, Water Level Only 4496.1
10/25/2016 Insufficient Recovery, Water Level Only 4495.6
11/09/2016 Insufficient Recovery, Water Level Only 4496.2
11/21/2016 Insufficient Recovery, Water Level Only 4495.2
12/06/2016 Insufficient Recovery, Water Level Only 4495.5
12/21/2016 Insufficient Recovery, Water Level Only 4496.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 126 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 127: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/127.jpg)
Mine Unit 8 For time period
Well I.D. 8SM13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
10/13/2016 Insufficient Recovery, Water Level Only 4498.5
10/25/2016 Insufficient Recovery, Water Level Only 4499.1
11/09/2016 Insufficient Recovery, Water Level Only 4499.8
11/21/2016 Insufficient Recovery, Water Level Only 4499.2
12/06/2016 Insufficient Recovery, Water Level Only 4499.3
12/21/2016 Insufficient Recovery, Water Level Only 4500.8
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8SM-14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 25.0 4659 268.0 4552.7
Date
10/13/2016 13.1 2070 128.8 7.8 4474.0
10/24/2016 12.8 2100 126.3 7.8 4475.6
11/07/2016 13.1 2100 123.3 7.8 4477.5
11/20/2016 12.8 2100 121.4 7.9 4476.8
12/07/2016 13.0 2140 121.5 7.9 4476.1
12/21/2016 13.1 2100 120.0 7.8 4478.1
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1932 331.0 4634.1
Date
10/12/2016 13.3 1210 159.3 8.3 4511.4
10/26/2016 13.3 1245 160.1 8.3 4511.3
11/09/2016 13.3 1283 159.3 8.1 4511.4
11/21/2016 13.3 1261 161.8 8.1 4511.6
12/06/2016 13.3 1285 162.8 8.1 4511.5
12/19/2016 13.3 1237 166.6 8.3 4502.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 127 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 128: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/128.jpg)
Mine Unit 10 For time period
Well I.D. 10SM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1932 331.0 4661.8
Date
10/12/2016 10.3 538 205.5 8.8 4510.8
10/26/2016 10.1 517 206.6 8.8 4511.1
11/09/2016 10.1 532 202.8 8.6 4511.2
11/21/2016 9.8 492 203.1 8.6 4511.5
12/06/2016 10.1 530 206.6 8.6 4511.4
12/19/2016 10.1 506 206.3 8.8 4510.9
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1932 331.0 4697.5
Date
10/12/2016 10.0 722 150.8 8.6 4510.3
10/26/2016 9.3 695 150.3 8.5 4510.2
11/09/2016 9.1 715 147.6 8.3 4510.0
11/21/2016 9.1 668 147.8 8.3 4510.6
12/06/2016 9.3 712 149.5 8.5 4510.5
12/19/2016 9.1 685 148.8 8.6 4510.2
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1932 331.0 4705.1
Date
10/12/2016 9.8 596 153.8 8.6 4508.5
10/26/2016 9.6 572 153.5 8.6 4508.3
11/09/2016 9.3 591 151.1 8.5 4508.4
11/21/2016 9.3 553 152.3 8.5 4508.7
12/06/2016 9.6 589 153.3 8.6 4508.6
12/19/2016 9.3 565 153.6 8.6 4508.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 128 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 129: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/129.jpg)
Mine Unit 10 For time period
Well I.D. 10SM5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4675.3
Date
10/12/2016 7.5 960 94.6 8.6 4501.7
10/25/2016 7.4 979 95.6 8.6 4501.9
11/08/2016 7.6 989 96.5 8.6 4502.0
11/20/2016 7.4 910 94.8 8.5 4502.0
12/06/2016 7.5 1016 93.0 8.5 4502.1
12/20/2016 7.5 969 92.5 8.3 4501.6
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4673.7
Date
10/11/2016 8.3 816 106.8 8.5 4500.0
10/25/2016 8.1 835 107.6 8.6 4500.1
11/08/2016 7.5 840 105.2 8.6 4499.8
11/20/2016 7.6 761 106.1 8.5 4500.2
12/06/2016 7.9 855 107.4 8.5 4500.1
12/20/2016 8.0 822 105.5 8.3 4499.8
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4707.2
Date
10/06/2016 10.3 583 141.6 8.8 4502.8
10/26/2016 10.3 575 142.6 8.8 4502.5
11/10/2016 9.0 769 126.4 8.3 4502.1
11/21/2016 9.8 644 135.3 8.6 4502.9
12/05/2016 10.3 586 142.3 8.6 4503.2
12/19/2016 8.8 784 130.6 8.6 4501.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 129 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 130: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/130.jpg)
Mine Unit 10 For time period
Well I.D. 10SM8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4718.5
Date
10/06/2016 10.6 561 160.6 8.8 4498.3
10/26/2016 9.8 555 161.1 8.6 4498.2
11/10/2016 10.1 560 159.6 8.6 4498.3
11/21/2016 9.5 526 162.0 8.6 4498.6
12/05/2016 10.1 558 159.6 8.6 4498.7
12/19/2016 9.8 548 159.1 8.8 4498.0
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4626.2
Date
10/06/2016 8.6 786 116.1 8.6 4490.9
10/25/2016 8.1 774 120.5 8.6 4491.1
11/08/2016 7.8 784 114.4 8.6 4490.8
11/20/2016 8.3 710 117.9 8.5 4491.0
12/05/2016 8.6 768 117.6 8.6 4491.1
12/20/2016 8.5 767 115.8 8.3 4490.3
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1886 223.0 4659.1
Date
10/06/2016 13.5 2483 * 209.0 7.8 4493.3
10/25/2016 13.6 2493 * 204.5 7.8 4493.2
11/10/2016 13.3 2503 * 199.3 7.6 4493.3
11/21/2016 13.5 2503 * 202.1 7.6 4493.7
12/05/2016 13.1 2493 * 201.1 7.6 4493.8
12/19/2016 13.1 2453 * 199.8 7.8 4493.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 130 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 131: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/131.jpg)
Mine Unit 10 For time period
Well I.D. 10SM11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4661.7
Date
10/06/2016 12.8 1174 130.3 8.5 4492.6
10/25/2016 13.1 1257 129.3 8.3 4492.5
11/10/2016 12.8 1256 130.0 8.3 4492.3
11/21/2016 11.0 1184 130.1 8.3 4492.8
12/06/2016 12.8 1296 129.6 8.3 4492.6
12/21/2016 13.1 1317 128.3 8.3 4492.1
*Values Exceed Upper Control Limit
Mine Unit 10 For time period
Well I.D. 10SM12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.0 1350 223.0 4618.2
Date
10/06/2016 9.3 826 117.8 8.8 4489.0
10/25/2016 10.3 799 124.0 8.8 4489.1
11/10/2016 8.6 842 119.3 8.6 4488.9
11/21/2016 9.1 826 122.0 8.8 4489.2
12/05/2016 9.1 835 119.5 8.8 4489.1
12/20/2016 8.3 815 116.3 8.8 4488.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 131 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 132: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/132.jpg)
Mine Unit 5 For time period
Well I.D. MW-12D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4620.1
Date
11/30/2016 10.6 639 131.1 8.3 4609.3
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW45D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3 4569.5
Date
10/14/2016 10.1 617 108.8 8.6 4534.4
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW47D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.5 4572.3
Date
10/14/2016 9.3 604 117.1 8.8 4537.8
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW49D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3 4574.0
Date
10/14/2016 9.5 608 124.0 8.6 4540.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 132 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 133: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/133.jpg)
Mine Unit 3 For time period
Well I.D. MW51D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3 4567.9
Date
10/06/2016 11.1 657 108.0 8.3 4530.8
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW53D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3 4573.3
Date
10/14/2016 10.3 632 106.0 8.8 4543.5
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW55D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3 4573.2
Date
11/22/2016 10.1 587 127.6 8.6 4544.3
*Values Exceed Upper Control Limit
Mine Unit 3 For time period
Well I.D. MW57D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3 4572.2
Date
11/22/2016 10.8 637 106.1 8.5 4548.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 133 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 134: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/134.jpg)
Mine Unit 3 For time period
Well I.D. MW65D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.7 753 153.3
Date
11/22/2016 8.6 506 168.8 * 9.1 4556.1
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW67D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 12.9 789 134.0
Date
11/02/2016 9.1 562 156 * 8.8 4530.8
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW69D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 12.9 789 134.0
Date
11/02/2016 9.3 612 120.3 8.8 4530.7
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW71D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 12.9 789 134.0
Date
11/02/2016 10.0 630 117.8 9.0 4535.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 134 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 135: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/135.jpg)
Mine Unit 2 For time period
Well I.D. MW91D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 12.9 789 134.0
Date
11/02/2016 9.0 517 188.6 * 8.5 4530.0
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW93D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 12.9 789 134.0
Date
11/03/2016 10.3 698 107.8 8.5 4526.4
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW95D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 12.9 789 134.0
Date
11/02/2016 10.1 648 109.5 8.6 4528.6
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW97D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.8 723 143.3
Date
11/03/2016 10.6 658 114.3 8.5 4527.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 135 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 136: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/136.jpg)
Mine Unit 2 For time period
Well I.D. MW99D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.8 723 143.3
Date
11/02/2016 10.8 612 115.4 8.6 4523.4
*Values Exceed Upper Control Limit
Mine Unit 2 For time period
Well I.D. MW113D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 13.8 723 143.3
Date
11/03/2016 10.1 543 206.5 * 8.8 4523.1
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4DM-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 14.1 712 189.2 4590.7
Date
11/22/2016 9.1 589 123.0 8.6 4569.3
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4DM-4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 14.1 712 189.2 4582.9
Date
11/22/2016 8.3 530 142.8 8.6 4564.0
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 136 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 137: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/137.jpg)
Mine Unit 4 For time period
Well I.D. 4DM-8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 14.1 712 189.2 4580.1
Date
11/22/2016 8.8 535 146.8 8.6 4559.7
*Values Exceed Upper Control Limit
Mine Unit 4 For time period
Well I.D. 4DRM-07
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 14.1 712 189.2 4587.2
Date
11/22/2016 8.6 544 134.6 8.6 4565.9
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5DM1A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4620.3
Date
11/30/2016 5.5 413 194.3 8.8 4606.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5DM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4641.0
Date
11/30/2016 13.2 643 109.4 9.5 4617.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 137 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 138: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/138.jpg)
Mine Unit 5 For time period
Well I.D. 5DM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4621.7
Date
11/30/2016 10.5 574 103.4 9.1 4608.1
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5DM4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4620.8
Date
10/03/2016 5.5 402 209.1 8.8 4607.1
10/18/2016 5.5 437 211.3 8.8 4607.0
11/01/2016 5.0 429 209.8 8.6 4606.5
11/14/2016 5.7 417 213.7 7.5 4605.9
11/28/2016 5.5 427 212.3 8.6 4606.3
12/13/2016 5.3 439 211.6 8.6 4605.0
12/28/2016 5.5 425 209.3 8.6 4606.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5DM5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4658.0
Date
11/30/2016 5.4 454 230.8 8.6 4606.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5DM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4616.9
Date
11/30/2016 7.6 534 233.3 8.5 4607.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 138 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 139: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/139.jpg)
Mine Unit 5 For time period
Well I.D. WCOW-37D
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.8 1017 420.9 4775.3
Date
11/30/2016 8.8 472 226.5 8.6 4605.3
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 139 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 140: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/140.jpg)
Mine Unit 5 For time period
Well I.D. WCOW-04
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.1 2922 316.6 4668.1
Date
10/03/2016 6.5 1124 108.1 8.3 4648.3
10/18/2016 6.6 1185 111.3 8.3 4648.1
11/01/2016 6.4 1177 109.8 8.3 4647.9
11/14/2016 5.8 1153 109.0 8.6 4648.1
11/28/2016 6.3 1200 109.9 8.1 4648.2
12/13/2016 6.4 1240 108.5 8.1 4646.0
12/28/2016 6.4 1185 110.4 8.1 4647.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR SHALLOW SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 140 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 141: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/141.jpg)
Mine Unit 6 For time period
Well I.D. 6DM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4606.9
Date
12/15/2016 7.9 833 91.0 8.1 4603.0
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4615.5
Date
12/15/2016 6.3 1199 70.5 8.8 4603.8
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM3-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4610.3
Date
12/15/2016 6.0 1217 71.6 7.9 4605.1
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM4-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4608.5
Date
12/15/2016 6.1 1136 76.6 8.1 4606.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 141 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 142: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/142.jpg)
Mine Unit 6 For time period
Well I.D. 6DM5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4613.7
Date
12/15/2016 6.3 1207 75.5 7.8 4607.3
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4590.6
Date
12/01/2016 7.5 862 88.8 8.5 4617.7
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4606.2
Date
12/08/2016 7.6 887 86.5 8.3 4624.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM8
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4598.3
Date
12/01/2016 7.9 880 85.8 8.3 4623.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 142 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 143: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/143.jpg)
Mine Unit 6 For time period
Well I.D. 6DM9
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4591.7
Date
12/01/2016 8.1 867 87.3 8.0 4619.1
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4622.4
Date
12/01/2016 8.1 846 88.1 8.5 4618.9
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 1101 385.3 4632.9
Date
12/08/2016 8.8 614 154.3 8.3 4624.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM12
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 1101 385.3 4632.0
Date
12/29/2016 8.6 540 123.0 8.7 4626.9
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 143 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 144: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/144.jpg)
Mine Unit 6 For time period
Well I.D. 6DM13
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 22.9 1101 385.3 4631.4
Date
12/30/2016 9.0 637 184.5 8.3 4621.3
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6DM14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 21.9 1682 129.4 4584.7
Date
12/30/2016 8.1 825 87.0 8.5 4612.0
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7DM1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.0 839 522.6 4629.9
Date
10/03/2016 7.5 517 251.3 8.3 4616.3
10/18/2016 7.4 523 262.5 8.3 4616.4
11/01/2016 7.0 511 262.1 8.3 4617.0
11/14/2016 7.0 515 264.1 8.5 4616.6
11/28/2016 7.3 520 261.2 8.6 4616.9
12/13/2016 7.0 514 259.3 8.3 4616.9
12/28/2016 7.0 521 261.5 8.5 4617.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 144 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 145: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/145.jpg)
Mine Unit 7 For time period
Well I.D. 7DM2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.0 839 522.6 4634.6
Date
10/03/2016 11.0 578 183.3 8.1 4620.5
10/18/2016 10.8 583 193.1 8.3 4619.9
11/01/2016 10.1 573 195.3 8.5 4620.8
11/14/2016 10.1 572 194.5 8.5 4620.8
11/28/2016 10.8 580 195.3 8.6 4621.1
12/13/2016 10.1 574 193.3 8.5 4620.9
12/28/2016 10.1 579 193.3 8.5 4621.1
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7DM3B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.0 839 522.6 4644.4
Date
10/04/2016 9.6 600 291.2 9.0 4592.0
10/18/2016 9.3 605 294.0 9.0 4594.6
11/01/2016 9.3 592 297.7 9.0 4594.4
11/15/2016 9.3 587 295.8 9.1 4594.2
11/29/2016 8.6 592 294.6 9.1 4594.3
12/14/2016 9.5 600 297.7 9.1 4596.1
12/28/2016 10.1 595 297.5 9.1 4595.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 145 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 146: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/146.jpg)
Mine Unit 7 For time period
Well I.D. 7DM4B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 23.0 839 522.6 4629.8
Date
10/04/2016 8.3 553 266.7 8.3 4615.3
10/19/2016 7.6 555 277.6 8.1 4615.4
11/02/2016 8.1 545 280.1 8.3 4615.5
11/16/2016 8.1 547 280.6 8.3 4615.6
11/29/2016 7.1 545 279.7 8.3 4616.0
12/14/2016 7.5 553 282.2 8.3 4615.8
12/30/2016 8.6 553 272.0 8.3 4616.2
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4506.8
Date
10/11/2016 10.8 625 87.8 8.8 4476.9
10/25/2016 10.1 624 88.8 8.8 4476.4
11/08/2016 10.1 628 90.0 8.8 4476.3
11/20/2016 10.1 626 89.0 8.8 4476.1
12/05/2016 10.7 630 88.6 8.8 4476.2
12/21/2016 10.6 620 88.0 8.8 4476.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM4-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4604.8
Date
10/13/2016 12.8 646 127.1 * 8.5 4472.7
10/31/2016 15.1 718 188 * 8.0 4353.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 146 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 147: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/147.jpg)
Mine Unit 8 For time period
Well I.D. 8DM5-B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4571.9
Date
10/13/2016 10.3 613 89.1 8.3 4470.8
10/25/2016 10.1 628 90.6 8.6 4470.4
11/09/2016 9.5 632 91.0 8.5 4470.2
11/20/2016 9.8 617 90.4 8.6 4470.0
12/07/2016 9.8 633 88.5 8.6 4469.8
12/21/2016 9.8 622 89.0 8.6 4469.7
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM6-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4605.1
Date
10/12/2016 10.1 615 89.9 8.1 4463.2
10/25/2016 9.8 620 91.8 8.5 4462.8
11/09/2016 10.1 628 92.5 8.5 4462.7
11/20/2016 10.1 620 91.1 8.5 4462.1
12/07/2016 9.8 627 90.6 8.5 4461.5
12/21/2016 9.6 620 91.0 8.3 4461.3
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM7
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4618.3
Date
10/12/2016 10.5 625 90.6 8.3 4466.2
10/25/2016 10.1 628 92.0 8.6 4465.8
11/09/2016 10.0 637 92.0 8.8 4465.1
11/20/2016 10.0 623 92.5 8.8 4464.2
12/07/2016 9.6 635 91.5 8.8 4463.8
12/21/2016 9.3 627 91.5 8.6 4463.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 147 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 148: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/148.jpg)
Mine Unit 8 For time period
Well I.D. 8DM8B
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4578.9
Date
10/12/2016 10.1 655 90.4 8.1 4471.5
10/25/2016 9.6 663 92.8 8.6 4471.1
11/09/2016 10.1 669 92.6 8.5 4471.2
11/20/2016 10.1 655 91.5 8.6 4470.8
12/07/2016 9.5 668 91.8 8.6 4469.9
12/21/2016 9.5 656 92.5 8.5 4470.2
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM9-A
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4546.1
Date
10/13/2016 10.1 631 92.0 8.3 4472.8
10/25/2016 10.0 643 94.9 8.6 4472.4
11/09/2016 10.0 649 93.1 8.6 4472.6
11/20/2016 10.5 629 92.0 8.6 4472.3
12/07/2016 10.1 647 91.3 8.6 4472.4
12/21/2016 10.5 637 91.4 8.6 4472.0
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM10
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4550.8
Date
10/13/2016 10.8 603 90.8 8.6 4477.0
10/24/2016 10.3 610 92.1 8.8 4477.1
11/07/2016 10.6 610 92.5 8.8 4477.3
11/20/2016 10.3 602 91.4 8.8 4477.4
12/07/2016 10.3 621 91.4 8.8 4476.5
12/21/2016 10.6 608 91.0 8.6 4476.5
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 148 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 149: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/149.jpg)
Mine Unit 8 For time period
Well I.D. 8DM-11
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4550.7
Date
10/13/2016 10.3 604 91.4 8.3 4470.3
10/24/2016 10.1 617 92.3 8.6 4470.2
11/07/2016 10.7 619 93.0 8.6 4470.4
11/20/2016 10.8 609 92.4 8.6 4470.7
12/07/2016 10.1 629 91.8 8.6 4470.5
12/21/2016 10.6 617 90.9 8.6 4470.5
*Values Exceed Upper Control Limit
Mine Unit 8 For time period
Well I.D. 8DM-14
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 24.9 731 114.2 4552.1
Date
10/13/2016 10.6 561 92.6 8.3 4476.3
10/25/2016 10.3 574 93.5 8.5 4476.4
11/09/2016 10.3 572 94.1 8.5 4476.5
11/20/2016 10.8 563 92.3 8.6 4477.0
12/07/2016 10.3 576 92.9 8.6 4476.8
12/21/2016 10.8 565 92.4 8.5 4476.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
INTERIOR DEEP SAND MONITOR WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 149 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 150: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/150.jpg)
Mine Unit 2 For time period
Well I.D. MW87T
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
11/11/2016 12.6 675 97.5 8.3 4552.8
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5TW-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
11/30/2016 10.1 745 107.0 8.3 4626.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6TW1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
12/22/2016 16.0 1077 309.6 7.9 4620.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6TW2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
12/15/2016 47.7 2120 355.3 7.6 4620.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 150 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 151: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/151.jpg)
Mine Unit 6 For time period
Well I.D. 6TW3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
12/22/2016 4.8 1297 69.5 8.0 4621.2
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6TW4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
12/15/2016 29.1 1853 217.0 7.5 4620.1
*Values Exceed Upper Control Limit
Mine Unit 6 For time period
Well I.D. 6TW5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
12/22/2016 33.5 2149 553.7 7.5 4621.8
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7TW1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4625.2
Date
10/03/2016 5.9 1379 64.3 7.9 4632.9
10/18/2016 5.9 1385 68.0 8.0 4628.2
11/01/2016 5.0 1373 68.9 8.1 4632.7
11/14/2016 5.0 1369 68.5 8.0 4631.3
11/28/2016 5.4 1386 68.4 8.1 4629.6
12/13/2016 5.4 1374 67.4 8.1 4628.7
12/28/2016 5.0 1384 69.0 8.1 4628.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 151 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 152: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/152.jpg)
Mine Unit 7 For time period
Well I.D. 7TW2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4627.5
Date
10/04/2016 13.6 1531 143.1 7.8 4635.3
10/19/2016 13.8 1578 163.8 7.6 4630.1
11/02/2016 13.0 1489 135.3 7.6 4634.5
11/16/2016 12.8 1500 131.6 7.5 4634.4
11/29/2016 13.3 1537 153.6 7.5 4629.8
12/14/2016 13.8 1580 171.1 7.6 4631.1
12/29/2016 14.1 1588 171.3 7.5 4630.8
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7TW3
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4633.9
Date
10/04/2016 104.9 4840 1634.0 6.9 4637.8
10/19/2016 102.5 4910 1710.9 6.8 4632.4
11/02/2016 101.8 4820 1724.5 6.9 4635.9
11/15/2016 101.5 4810 1724.5 7.0 4635.8
11/29/2016 101.4 4850 1718.0 6.8 4631.8
12/14/2016 102.6 4900 1724.3 6.8 4633.4
12/29/2016 103.5 4900 1707.4 7.0 4633.2
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 152 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 153: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/153.jpg)
Mine Unit 7 For time period
Well I.D. 7TW4
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4756.8
Date
10/03/2016 5.6 1388 69.8 8.0 4640.8
10/18/2016 5.6 1391 70.5 8.0 4636.6
11/01/2016 5.5 1373 70.9 8.1 4637.7
11/14/2016 6.0 1375 70.9 8.1 4637.7
11/28/2016 5.8 1389 70.0 8.1 4636.4
12/13/2016 5.5 1377 70.4 8.1 4636.2
12/28/2016 4.8 1387 70.1 8.1 4636.3
*Values Exceed Upper Control Limit
Mine Unit 7 For time period
Well I.D. 7TW5
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4625.6
Date
10/04/2016 5.9 1374 69.0 7.3 4634.9
10/18/2016 5.9 1390 70.9 8.1 4628.3
11/01/2016 5.4 1360 71.5 8.1 4632.5
11/15/2016 4.8 1355 72.5 7.5 4628.2
11/29/2016 5.3 1370 72.5 7.5 4628.0
12/14/2016 5.8 1376 71.8 7.4 4629.5
12/28/2016 5.0 1376 72.3 8.1 4629.6
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 153 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 154: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/154.jpg)
Mine Unit 7 For time period
Well I.D. 7TW6
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4621.5
Date
10/04/2016 5.9 1338 69.1 7.6 4638.2
10/18/2016 5.6 1353 72.0 8.0 4632.3
11/01/2016 5.5 1328 73.1 8.1 4633.7
11/15/2016 5.1 1317 72.6 7.9 4631.3
11/29/2016 5.4 1333 71.6 7.8 4629.7
12/14/2016 5.6 1334 73.4 7.8 4631.6
12/28/2016 5.3 1341 73.9 8.1 4633.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 154 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 155: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/155.jpg)
Mine Unit 6 For time period
Well I.D. 6DT1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
12/15/2016 8.6 851 92.5 8.3 4609.4
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
INTERIOR DEEP SAND TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 155 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 156: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/156.jpg)
Mine Unit 5 For time period
Well I.D. 5DM8T
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
11/30/2016 8.6 613 130.3 8.5 4629.2
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5DM9T
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit
Date
11/30/2016 10.6 531 111.0 8.6 4630.0
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5AH57-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4822.1
Date
10/03/2016 29.1 1408 441.7 7.1 4614.0
10/19/2016 28.8 1473 447.0 7.0 4613.5
10/31/2016 27.8 1451 435.7 7.4 4616.3
11/14/2016 27.4 1356 420.2 7.3 4616.7
11/28/2016 26.7 1417 415.2 7.1 4616.2
12/13/2016 25.7 1304 374.3 7.1 4615.9
12/28/2016 25.2 1280 375.8 7.4 4614.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 156 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 157: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/157.jpg)
Mine Unit 5 For time period
Well I.D. 5AG70-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4793.8
Date
10/03/2016 59.7 2591 940.9 7.0 4612.6
10/19/2016 59.5 2787 936.6 7.0 4611.9
10/31/2016 61.5 2797 951.7 7.3 4613.9
11/14/2016 54.2 2601 920.3 8.3 4615.1
11/28/2016 42.9 2453 859.5 7.0 4614.5
12/13/2016 52.0 2572 911.0 7.1 4613.9
12/29/2016 53.7 2631 905.0 7.3 4611.4
*Values Exceed Upper Control Limit
Mine Unit 5 For time period
Well I.D. 5AW54-2
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4877.4
Date
10/03/2016 59.7 2021 620.5 7.5 4614.9
10/19/2016 59.8 2139 614.3 7.3 4614.4
10/31/2016 62.4 2178 606.0 7.5 4617.8
11/14/2016 61.8 2139 615.0 7.5 4618.6
11/28/2016 60.5 2188 618.5 7.4 4617.6
12/13/2016 62.0 2159 624.7 7.3 4617.2
12/28/2016 60.0 2208 638.1 7.5 4615.8
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 157 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 158: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/158.jpg)
Mine Unit 5 For time period
Well I.D. 5AV46-1
Water Quality
Parameters
Chloride Specific
Conductance
Total Alkalinity pH Uranium Piezometric
Elevation
Units mg/l µ mho/cm mg/l as CaCO3 mg/l msl
Upper Control
Limit 4803.9
Date
10/03/2016 46.5 1719 496.6 7.5 4619.1
10/19/2016 47.0 1676 469.0 7.4 4618.6
10/31/2016 46.2 1735 493.3 7.6 4621.5
11/14/2016 47.8 1709 508.6 7.4 4622.6
11/28/2016 46.2 1746 499.6 7.5 4621.8
12/13/2016 44.2 1688 467.0 7.5 4621.6
12/28/2016 45.7 1704 487.5 7.5 4620.1
*Values Exceed Upper Control Limit
CHRISTENSEN RANCH
PERIMETER ORE ZONE TREND WELL 10/1/2016 to 12/31/2016
Attachment B
January 2017
Page 158 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478
![Page 159: MONITOR AND TREND WELL INDEX7SM10 Mine Unit 7 112 7SM11 Mine Unit 7 112 7SM12 Mine Unit 7 113 WELL I.D. LOCATION Page # 7SM13 Mine Unit 7 113 MW-11S Mine Unit 5 101 7SM2 Mine …](https://reader035.vdocuments.us/reader035/viewer/2022071416/61136a08a1b3af2d3b08b735/html5/thumbnails/159.jpg)
Attachment B
January 2017
Page 159 of 152
4th Quarter WDEQ Report
Willow Creek Project
Permit to Mine 478