MAP SAMPLING SCHEDULE

Page1 of

2020

36

AZ0414001 ANTELOPE WATER COMPANYINITIAL MONITORING YEAR - 1995

YUMA

SW Source type

163Population

C System type

EPDS001EPDS

1995Begin Date

IOC_C

NITRATE

VOC

1052

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

SODIUM

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page2 of

2020

36

AZ0414003 DATELAND PUBLIC SERVICE COINITIAL MONITORING YEAR - 1994

YUMA

GW Source type

319Population

C System type

EPDS001EPDS

1994Begin Date

IOC_C

NITRATE

1005

1025

1040

ARSENIC

FLUORIDE

NITRATE

1

1

1

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page3 of

2020

36

AZ0414009 VALLEY VISTA WATER COMPANYINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

300Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

IOC_C

NITRATE

SOC

VOC

1041

1094

1005

1010

1015

1020

1024

1025

1035

1036

1045

1074

1075

1085

1040

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ASBESTOS

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page4 of

2020

36

AZ0414014 SHEPARD WATER COMPANYINITIAL MONITORING YEAR - 1994

YUMA

GW Source type

420Population

C System type

EPDS001EPDS

1994Begin Date

IOC_C

NITRATE

1005

1040

ARSENIC

NITRATE

1

1_Q3

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page5 of

2020

36

AZ0414015 SOMERTON CITY OFINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

15818Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1

Frequency

MAP SAMPLING SCHEDULE

Page6 of

2020

36

AZ0414018 TACNA WATER MANAGEMENT COMPANYINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

200Population

C System type

EPDS001EPDS

2012Begin Date

IOC_C

NITRATE

VOC

1005

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

ARSENIC

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page7 of

2020

36

AZ0414022 WELLTON TOWN OFINITIAL MONITORING YEAR - 1995

YUMA

SW Source type

2882Population

C System type

EPDS001EPDS

1995Begin Date

IOC_C

NITRATE

VOC

1052

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

SODIUM

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page8 of

2020

36

AZ0414030 MOHAWK UTILITY COMPANYINITIAL MONITORING YEAR - 1994

YUMA

SW Source type

267Population

C System type

EPDS001EPDS

1994Begin Date

IOC_C

NITRATE

VOC

1052

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

SODIUM

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page9 of

2020

36

AZ0414037 GADSDEN WATER COMPANYINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

473Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

NITRATE

VOC

1041

1094

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ASBESTOS

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1_Q2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page10 of

2020

36

AZ0414039 FISHERS LANDING RESORTINITIAL MONITORING YEAR - 1993

YUMA

SW Source type

402Population

C System type

EPDS001EPDS

2005Begin Date

IOC_C

1052 SODIUM 1

Frequency

MAP SAMPLING SCHEDULE

Page11 of

2020

36

AZ0414039 FISHERS LANDING RESORTINITIAL MONITORING YEAR - 1993

YUMA

SW Source type

402Population

C System type

EPDS002EPDS

2005Begin Date

IOC_C

NITRATE

RAD

SOC

VOC

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

4000

4010

4020

4030

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

GROSS ALPHA, EXCL. RADON & U

COMBINED RADIUM (-226 & -228)

RADIUM-226

RADIUM-228

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page12 of

2020

36

AZ0414044 ANTELOPE UNION HIGH SCHOOLINITIAL MONITORING YEAR - 1993

YUMA

SW Source type

375Population

NTNCSystem type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

NITRATE

VOC

1041

1094

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ASBESTOS

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page13 of

2020

36

AZ0414050 DATELAND ELEMENTARY SCHOOLINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

141Population

NTNCSystem type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1

Frequency

MAP SAMPLING SCHEDULE

Page14 of

2020

36

AZ0414055 MOHAWK VALLEY SCHOOL DISTRICTINITIAL MONITORING YEAR - 1995

YUMA

SW Source type

220Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

VOC

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page15 of

2020

36

AZ0414065 GREEN ACRES WATER COMPANYINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

91Population

C System type

EPDS002EPDS

2016Begin Date

IOC_C

NITRATE

SOC

VOC

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page16 of

2020

36

AZ0414070 JONES COOP WATER ASSOCINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

35Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1

Frequency

MAP SAMPLING SCHEDULE

Page17 of

2020

36

AZ0414073 RANCHEROS BONITOS WATER COMPANYINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

144Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1_Q1

Frequency

MAP SAMPLING SCHEDULE

Page18 of

2020

36

AZ0414075 SUN LEISURE ESTATES UTILITIES COMPANYINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

143Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1_Q1

Frequency

MAP SAMPLING SCHEDULE

Page19 of

2020

36

AZ0414080 TIERRA MESA ESTATES WATER COMPANYINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

680Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1_Q2

Frequency

MAP SAMPLING SCHEDULE

Page20 of

2020

36

AZ0414086 RIVER RV RANCHINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

71Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

IOC_C

NITRATE

SOC

VOC

1041

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page21 of

2020

36

AZ0414098 SIERRA PACIFIC MOBILE MANORINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

816Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

IOC_C

NITRATE

RAD

VOC

1041

1094

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

4000

4010

4020

4030

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ASBESTOS

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

GROSS ALPHA, EXCL. RADON & U

COMBINED RADIUM (-226 & -228)

RADIUM-226

RADIUM-228

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page22 of

2020

36

AZ0414105 ORANGE GROVE ELEMENTARY SCHOOLINITIAL MONITORING YEAR - 1997

YUMA

GW Source type

425Population

NTNCSystem type

EPDS001EPDS

1997Begin Date

NITRATE

1040 NITRATE 1

Frequency

MAP SAMPLING SCHEDULE

Page23 of

2020

36

AZ0414107 CITRUS PARK WATER COMPANYINITIAL MONITORING YEAR - 2015

YUMA

GW Source type

30Population

C System type

EPDS001EPDS

2013Begin Date

IOC_C

NITRATE

VOC

1005

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

ARSENIC

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page24 of

2020

36

AZ0414312 APS - YUCCA WATERINITIAL MONITORING YEAR - 1994

YUMA

GW Source type

27Population

NTNCSystem type

EPDS001EPDS

1994Begin Date

NITRATE

1040 NITRATE 1

Frequency

MAP SAMPLING SCHEDULE

Page25 of

2020

36

AZ0414314 YUMA LAKES RESORTINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

732Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

IOC_C

NITRATE

SOC

VOC

1041

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page26 of

2020

36

AZ0414314 YUMA LAKES RESORTINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

732Population

C System type

EPDS002EPDS

2010Begin Date

ASB_NITRITE

IOC_C

NITRATE

SOC

VOC

1041

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page27 of

2020

36

AZ0414314 YUMA LAKES RESORTINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

732Population

C System type

EPDS003EPDS

2010Begin Date

ASB_NITRITE

IOC_C

NITRATE

SOC

VOC

1041

1005

1010

1015

1020

1024

1025

1035

1036

1045

1052

1074

1075

1085

1040

2005

2010

2015

2020

2031

2032

2033

2034

2035

2036

2037

2039

2040

2041

2042

2046

2050

2051

2063

2065

2067

2105

2110

2274

2306

2326

2931

2946

2959

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ARSENIC

BARIUM

CADMIUM

CHROMIUM

CYANIDE

FLUORIDE

MERCURY

NICKEL

SELENIUM

SODIUM

ANTIMONY, TOTAL

BERYLLIUM, TOTAL

THALLIUM, TOTAL

NITRATE

ENDRIN

BHC-GAMMA

METHOXYCHLOR

TOXAPHENE

DALAPON

DIQUAT

ENDOTHALL

GLYPHOSATE

DI(2-ETHYLHEXYL) ADIPATE

OXAMYL

SIMAZINE

DI(2-ETHYLHEXYL) PHTHALATE

PICLORAM

DINOSEB

HEXACHLOROCYCLOPENTADIENE

CARBOFURAN

ATRAZINE

LASSO

2,3,7,8-TCDD

HEPTACHLOR

HEPTACHLOR EPOXIDE

2,4-D

2,4,5-TP

HEXACHLOROBENZENE

BENZO(A)PYRENE

PENTACHLOROPHENOL

1,2-DIBROMO-3-CHLOROPROPANE

ETHYLENE DIBROMIDE

CHLORDANE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page28 of

2020

36

AZ0414322 LAGUNA MOBILE HOME AND RV PARKINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

450Population

C System type

EPDS001EPDS

1995Begin Date

IOC_C

NITRATE

1005

1040

ARSENIC

NITRATE

1

1

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page29 of

2020

36

AZ0414390 WELLTON MOHAWK IRRIGATIONINITIAL MONITORING YEAR - 1995

YUMA

SW Source type

57Population

NP System type

EPDS001EPDS

1995Begin Date

NITRATE

VOC

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page30 of

2020

36

AZ0414391 YUMA WEST MHPINITIAL MONITORING YEAR - 1994

YUMA

GW Source type

30Population

C System type

EPDS001EPDS

1994Begin Date

NITRATE

1040 NITRATE 1_Q4

Frequency

MAP SAMPLING SCHEDULE

Page31 of

2020

36

AZ0414418 ARIZONA WEST MHPINITIAL MONITORING YEAR - 1994 INACTIVATED AFTER INSPECTION#

YUMA

GW Source type

0Population

NP System type

EPDS001EPDS

2019Begin Date

NITRATE

1040 NITRATE 1_Q1

Frequency

MAP SAMPLING SCHEDULE

Page32 of

2020

36

AZ0414432 MOUNTAIN VIEW MOBILE VILLAGEINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

75Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

NITRATE

RAD

VOC

1041

1094

1040

4000

4010

4020

4030

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ASBESTOS

NITRATE

GROSS ALPHA, EXCL. RADON & U

COMBINED RADIUM (-226 & -228)

RADIUM-226

RADIUM-228

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1_Q1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page33 of

2020

36

AZ0414442 EL PRADO WATER COMPANYINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

350Population

C System type

EPDS001EPDS

1995Begin Date

IOC_C

NITRATE

1005

1040

ARSENIC

NITRATE

1

1

Frequency

Frequency

MAP SAMPLING SCHEDULE

Page34 of

2020

36

AZ0414448 SUNSET MHPINITIAL MONITORING YEAR - 1995

YUMA

GW Source type

43Population

C System type

EPDS001EPDS

1995Begin Date

NITRATE

1040 NITRATE 1

Frequency

MAP SAMPLING SCHEDULE

Page35 of

2020

36

AZ0414463 G & L MOBILE PARKINITIAL MONITORING YEAR - 1993

YUMA

GW Source type

90Population

C System type

EPDS001EPDS

1993Begin Date

ASB_NITRITE

NITRATE

VOC

1041

1094

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRITE

ASBESTOS

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency

Frequency

MAP SAMPLING SCHEDULE

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AZ0414513 GOWAN MILLING LLCINITIAL MONITORING YEAR - 2013

YUMA

GW Source type

275Population

NTNCSystem type

EPDS001EPDS

2010Begin Date

NITRATE

VOC

1040

2378

2380

2955

2964

2968

2969

2976

2977

2979

2980

2981

2982

2983

2984

2985

2987

2989

2990

2991

2992

2996

NITRATE

1,2,4-TRICHLOROBENZENE

CIS-1,2-DICHLOROETHYLENE

XYLENES, TOTAL

DICHLOROMETHANE

O-DICHLOROBENZENE

P-DICHLOROBENZENE

VINYL CHLORIDE

1,1-DICHLOROETHYLENE

TRANS-1,2-DICHLOROETHYLENE

1,2-DICHLOROETHANE

1,1,1-TRICHLOROETHANE

CARBON TETRACHLORIDE

1,2-DICHLOROPROPANE

TRICHLOROETHYLENE

1,1,2-TRICHLOROETHANE

TETRACHLOROETHYLENE

CHLOROBENZENE

BENZENE

TOLUENE

ETHYLBENZENE

STYRENE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Frequency

Frequency