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2016 Louisiana Water Quality Integrated Report Appendix E
APPENDIX E:Complete Listing of Louisiana’s Ambient Surface Water Quality Network Sites
(Active and Long-Term Trend Sites)
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0001 LA060802_00 LA060802_00 Vermilion River at Perry, Louisiana 29 57 4 92 9 22
0002 LA060801_00 LA060801_00 Vermilion River near Breaux Bridge, Louisiana 30 14 26 91 57 50
0003 LA050401_00 LA050401_00 Mermentau River at Mermentau, Louisiana 30 11 23 92 35 25
0004 LA050201_00 LA050201_00 Bayou Plaquemine Brule near Estherwood, Louisiana
30 11 50 92 27 47
0005 LA050301_00 LA050301_00 Bayou Nezpique north of Basile, Louisiana 30 35 0 92 35 53
0006 LA042208_00 LA042208_00 Bay Gardene (Bayou Lost) East of Pointe a la Hache, Louisiana
29 36 0 89 37 54
0007 LA042104_00 LA042104_00 Petit Lake south of Delacroix, Louisiana 29 43 0 89 48 0
0008 LA020902_00 LA020902_00 Little Lake at Temple, Louisiana 29 34 0 90 10 0
0009 LA070201_00 LA070201_00 Mississippi River near St. Francisville, Louisiana
30 45 44 91 23 40
0010 LA100101_00 LA100101_00 Red River east of Hosston, Louisiana 32 53 35 93 49 20
0011 LA100401_00 LA100401_00 Bodcau Bayou northwest of Belleview, Louisiana
32 41 11 93 33 13
E 1 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0012 LA090101_00 LA090101_00 Pearl River east of Bogalusa, Louisiana 30 47 30 89 49 17
0013 LA080101_00 LA080101_00 Ouachita River at Sterlington, Louisiana 32 41 46 92 5 12
0014 LA080201_00 LA080201_00 Ouachita River at Columbia, Louisiana 32 6 28 92 4 27
0015 LA080609_00 LA080609_00 Little Corney Bayou east of Lillie, Louisiana 32 55 45 92 37 58
0016 LA080901_00 LA080901_00 Boeuf River near Fort Necessity, Louisiana 32 4 23 91 55 42
0017 LA080901_00 LA080901_00 Boeuf River west of Oak Grove, Louisiana 32 46 15 91 35 43
0018 LA080605_00 LA080605_00 Bayou D'Arbonne west of Rocky Branch, Louisiana
32 40 42 92 14 7
0019 LA100101_00 LA100101_00 Red River at Boyce, Louisiana 31 23 38 92 40 2
0020 LA081401_00 LA081401_00 Dugdemona River northwest of Dodson, Louisiana
32 7 22 92 48 24
0021 LA070301_00 LA070301_00 Mississippi River at Lutcher, Louisiana 30 2 6 90 41 45
0022 LA010101_00 LA010101_00 Atchafalaya River at Simmesport, Louisiana 30 58 55 91 47 52
0023 LA020401_00 LA020401_00 Bayou Lafourche near Donaldsonville, Louisiana
30 5 48 91 0 0
0024 LA100201_00 LA100201_00 Red River northwest of Marksville, Louisiana 31 12 3 92 8 30
0025 LA081602_00 LA081602_00 Little River south of Rogers, Louisiana 31 28 40 92 11 45
E 2 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0026 LA030401_00 LA030304_00 Calcasieu River near Burton Landing,
Louisiana30 6 33 93 19 58
0027 LA030301_00 LA030301_00 Calcasieu River near Lake Charles, Louisiana 30 14 50 93 14 13
0028 LA110201_00 LA110201_00 Sabine River West of Merryville, Louisiana 30 44 49 93 36 30
0029 LA050801_00 LA050801_00 Mermentau River near Grand Cheniere, Louisiana
29 46 13 93 0 50
0030 LA060401_00 LA060401_00 Bayou Teche at Adeline, Louisiana 29 52 45 91 35 9
0031 LA060301_00 LA060301_00 Bayou Teche at Breaux Bridge, Louisiana 30 16 52 91 54 39
0032 LA090103_00 LA090103_00 Pearl River (East) at Pearlington, Mississippi 30 14 16 89 36 53
0033 LA040701_00 LA040701_00 Tangipahoa River west of Robert, Louisiana 30 30 23 90 21 42
0034 LA040701_00 LA040701_00 Tangipahoa River near Kentwood, Louisiana 30 56 15 90 29 25
0035 LA041701_00 LA041701_00 Pass Rigolets (The Rigolets) southeast of Slidell, Louisiana
30 10 2 89 44 13
0036 LA040601_00 LA040601_00 Pass Manchac at Manchac, Louisiana 30 16 53 90 24 1
0037 LA120705_00 LA120705_00 Houma Navigation Canal south of Cocodrie, Louisiana
29 14 0 90 40 0
0038 LA020402_00 LA020402_00 Bayou Lafourche at Cut Off, Louisiana 29 32 56 90 20 37
E 3 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0039 LA010501_00 LA010501_00 Atchafalaya River at Morgan City, Louisiana 29 41 32 91 12 44
0040 LA110101_00 LA110101_00 Sabine River at Logansport, Louisiana 31 58 20 94 0 22
0041 LA100402_00 LA100402_00 Red Chute Bayou east of Shreveport, Louisiana 32 33 14 93 37 25
0042 LA101103_00 LA101103_00 Kisatchie Bayou near Lotus, Louisiana 31 29 4 93 8 19
0043 LA040302_00 LA040302_00 Amite River at Port Vincent, Louisiana 30 19 57 90 51 7
0044 LA040301_00 LA040301_00 Amite River west of Darlington, Louisiana 30 53 20 90 50 40
0045 LA060801_00 LA060801_00 Vermilion River near Lafayette, Louisiana 30 9 45 92 3 20
0046 LA050501_00 LA050501_00 Bayou Queue de Tortue north of Gueydan, Louisiana
30 4 52 92 30 23
0047 LA070301_00 LA070301_00 Mississippi River at Luling, Louisiana 29 56 10 90 21 45
0048 LA070301_00 LA070301_00 Mississippi River near Luling, Louisiana 29 56 25 90 21 34
0049 LA070301_00 LA070301_00 Mississippi River near Pointe a la Hache, Louisiana
29 34 15 89 47 50
0050 LA070301_00 LA070301_00 Mississippi River at Pointe a la Hache, Louisiana
29 34 30 89 47 40
0051 LA070301_00 LA070301_00 Mississippi River at Belle Chasse, Louisiana 29 51 19 89 58 51
0052 LA070301_00 LA070301_00 Mississippi River near Belle Chase, Louisiana 29 50 54 89 58 41
E 4 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0053 LA070301_00 LA070301_00 Mississippi River at Plaquemine, Louisiana 30 17 2 91 13 11
0054 LA070301_00 LA070301_00 Mississippi River near Plaquemine, Louisiana 30 17 6 91 12 45
0055 LA070201_00 LA070201_00 Mississippi River near St. Francisville, Louisiana
30 45 12 91 23 46
0056 LA100306_00 LA100306_00 Kelly Bayou near Hosston, Louisiana 32 51 28 93 52 10
0057 LA100307_00 LA100307_00 James Bayou southwest of Vivian, Louisiana 32 48 23 94 0 57
0058 LA100401_00 LA100401_00 Bodcau Bayou northwest of Sarepta, Louisiana 32 54 18 93 28 58
0059 LA100303_00 LA100303_00 Black Bayou near Hosston, Louisiana 32 52 54 93 52 55
0060 LA100301_00 LA100301_00 Black Bayou near Rodessa, Louisiana 32 57 35 93 59 40
0061 LA100501_00 LA100501_00 Bayou Dorcheat west of Minden, Louisiana 32 35 55 93 19 59
0062 LA090101_00 LA090101_00 Pearl River at Pools Bluff, Louisiana 30 42 21 89 50 47
0063 LA090401_00 LA090401_00 Bogue Lusa Creek at Bogalusa, Louisiana 30 47 0 89 51 52
0064 LA090501_00 LA090501_00 Bogue Chitto River near Bush, Louisiana 30 37 46 89 53 47
0065 LA090501_00 LA090501_00 Bogue Chitto River at Franklinton, Louisiana 30 50 35 90 9 45
0066 LA081201_00 LA081201_00 Tensas River at Tendal, Louisiana 32 25 55 91 21 55
0067 LA080101_00 LA080101_00 Ouachita River at Monroe, Louisiana 32 30 0 92 7 10
E 5 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0068 LA080609_00 LA080609_00 Corney Bayou near Lillie, Louisiana 32 53 15 92 39 25
0069 LA080903_00 LA080903_00 Big Creek near Winnsboro, Louisiana 32 12 18 91 49 12
0070 LA081001_00 LA081001_00 Bayou Macon near Delhi, Louisiana 32 27 28 91 28 34
0071 LA080904_00 LA080904_00 Bayou Lafourche Canal near Columbia, Louisiana
32 9 26 92 0 43
0072 LA080501_00 LA080501_00 Bayou De L'Outre near Monroe, Louisiana 32 42 44 92 11 19
0073 LA080603_00 LA080603_00 Bayou D'Arbonne near Dubach, Louisiana 32 40 50 92 39 10
0074 LA080401_00 LA080401_00 Bayou Bartholomew near Bastrop, Louisiana 32 46 31 91 57 12
0075 LA100801_00 LA100801_00 Saline Bayou near Goldonna, Louisiana 32 0 0 92 53 35
0076 LA081601_00 LA081601_00 Little River at Rochelle, Louisiana 31 47 35 92 21 42
0077 LA081402_00 LA081402_00 Dugdemona River near Rochelle, Louisiana 31 49 37 92 26 46
0078 LA081401_00 LA081401_00 Dugdemona River near Hodge, Louisiana 32 16 55 92 44 20
0079 LA081501_00 LA081501_00 Castor Creek near Tullos, Louisiana 31 49 48 92 20 26
0080 LA120109_00 LA120109_00 Lower Grand River at Bayou Sorrel, Louisiana 30 9 40 91 20 14
0081 LA070301_00 LA070301_00 Mississippi River near Lutcher, Louisiana 30 1 45 90 41 38
0082 LA120206_00 LA120206_00 Grand Bayou at Grand Bayou, Louisiana 30 0 55 91 7 52
E 6 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0083 LA020102_00 LA020102_00 Grand Bayou near Chegby (Chackbay),
Louisiana29 53 27 90 47 3
0084 LA020101_00 LA020101_00 Bayou Chevreuil near Chegby (Chackbay), Louisiana
29 54 42 90 43 45
0085 LA080201_00 LA080201_00 Ouachita River at Harrisonburg, Louisiana 31 46 14 91 49 6
0086 LA080201_00 LA080201_00 Ouachita River at Duty, Louisiana 31 55 2 91 55 20
0087 LA081605_00 LA081605_00 Little River (French Fork) southwest of Archie, Louisiana
31 30 36 92 5 10
0088 LA081604_00 LA081604_00 Little River (Catahoula Lake Div. Canal) northeast of Holloway, Louisiana
31 28 17 92 5 54
0089 LA081602_00 LA081602_00 Little River southwest of Jena, Louisiana 31 34 50 92 18 35
0090 LA080301_00 LA080301_00 Black River at Jonesville, Louisiana 31 37 23 91 48 43
0091 LA110301_00 LA110301_00 Sabine River northeast of Orange, Texas 30 7 28 93 42 3
0092 LA030801_00 LA030801_00 Calcasieu River (West Fork) near Lake Charles, Louisiana
30 17 48 93 14 57
0093 LA030201_00 LA030201_00 Calcasieu River at Moss Bluff, Louisiana 30 17 53 93 11 17
0094 LA030901_00 LA030901_00 Bayou D'Inde near Lake Charles, Louisiana 30 11 52 93 17 17
0095 LA030103_00 LA030103_00 Calcasieu River near Kinder, Louisiana 30 30 9 92 54 55
E 7 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0096 LA030103_00 LA030103_00 Calcasieu River northwest of Oberlin,
Louisiana30 38 25 92 48 50
0097 LA030103_00 LA030103_00 Calcasieu River near Oakdale, Louisiana 30 49 20 92 41 4
0098 LA050601_00 LA050601_00 Bayou Lacassine near Lake Arthur, Louisiana 30 4 12 92 52 53
0099 LA060101_00 LA060101_00 Spring Creek near Glenmora, Louisiana 31 0 7 92 34 7
0100 LA060501_00 LA060501_00 Bayou Teche at Franklin, Louisiana 29 47 30 91 29 55
0101 LA060204_00 LA060204_00 Bayou Courtableau east of Port Barre, Louisiana
30 32 8 91 51 34
0102 LA060204_00 LA060204_00 Bayou Courtableau at Washington, Louisiana 30 37 5 92 3 20
0103 LA060201_00 LA060201_00 Bayou Cocodrie at St. Landry, Louisiana 30 50 41 92 15 34
0104 LA060208_00 LA060208_00 Bayou Boeuf near Milburn, Louisiana 30 51 25 92 12 51
0105 LA090202_00 LA090202_00 Pearl River (West) southeast of Slidell, Louisiana
30 13 50 89 40 7
0106 LA040802_00 LA040802_00 Tchefuncte River at Madisonville, Louisiana 30 24 15 90 9 17
0107 LA040801_00 LA040801_00 Tchefuncte River west of Covington, Louisiana 30 29 38 90 10 12
0108 LA040701_00 LA040701_00 Tangipahoa River at Arcola, Louisiana 30 46 30 90 29 53
0109 LA041702_00 LA041702_00 Chef Menteur Pass at Chef Menteur, Louisiana 30 4 4 89 48 25
E 8 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0110 LA120301_00 LA120301_00 Bayou Terrebonne at Houma, Louisiana 29 35 55 90 43 7
0111 LA020401_00 LA020401_00 Bayou Lafourche at Larose, Louisiana 29 34 20 90 23 2
0112 LA020401_00 LA020401_00 Bayou Lafourche at Raceland, Louisiana 29 43 40 90 35 55
0113 LA120502_00 LA120502_00 Bayou Grand Caillou at Dulac, Louisiana 29 22 58 90 42 55
0114 LA120202_00 LA120202_00 Bayou Black at Gibson, Louisiana 29 41 5 90 59 55
0115 LA100101_00 LA100101_00 Red River at Grand Ecore, Louisiana 31 49 6 93 5 3
0116 LA040501_00 LA040501_00 Tickfaw River at Springville, Louisiana 30 26 7 90 40 39
0117 LA040403_00 LA040403_00 Blind River near Gramercy, Louisiana 30 6 0 90 44 7
0118 LA040302_00 LA040302_00 Amite River at Magnolia, Louisiana 30 32 5 90 58 50
0119 LA040301_00 LA040301_00 Amite River at Grangeville, Louisiana 30 44 10 90 50 30
0120 LA100101_00 LA100101_00 Red River North of Shreveport, Louisiana 32 33 23 93 46 3
0121 LA080902_00 LA080902_00 Bayou Galion Cutoff East of Galion, Louisiana 32 50 40 91 43 7
0122 LA080902_00 LA080902_00 Bayou Bonne Idee Northeast of Oak Ridge, Louisiana
32 38 37 91 42 12
0123 LA080901_00 LA080901_00 Cypress Bayou West of Oak Grove, Louisiana 32 47 42 91 36 46
E 9 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0124 LA080904_00 LA080904_00 Bayou Lafourche Canal near Crew Lake,
Louisiana32 30 0 91 55 5
0125 LA080902_00 LA080902_00 Bayou Bonne Idee East of Mer Rouge, Louisiana
32 46 10 91 42 51
0126 LA080902_00 LA080902_00 Bayou Bonne Idee Southeast of Mer Rouge, Louisiana
32 38 37 91 42 15
0127 LA080902_00 LA080902_00 Bayou Bonne Idee East of Galion, Louisiana 32 51 5 91 42 10
0128 LA080904_00 LA080904_00 Galion Canal Southwest of Oak Ridge, Louisiana
32 34 55 91 52 15
0129 LA080904_00 LA080904_00 Bayou Galion South of Mer Rouge, Louisiana 32 44 15 91 46 26
0130 LA080905_00 LA080905_00 Turkey Creek Cut-off at Baskin, Louisiana 32 15 38 91 44 53
0131 LA030702_00 LA030702_00 English Bayou near Lake Charles, Louisiana 30 16 16 93 10 37
0132 LA081101_00 LA081101_00 Lake Providence at Tensas Bayou near Lake Providence, Louisiana
32 48 45 91 11 29
0133 LA081101_00 LA081101_00 Lake Providence at the chute near Lake Providence, Louisiana
32 49 1 91 11 17
0134 LA081101_00 LA081101_00 Lake Providence at mid lake near Lake Providence, Louisiana
32 49 45 91 12 42
E 10 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0135 LA081101_00 LA081101_00 Lake Providence at North end near Lake
Providence, Louisiana32 51 32 91 12 25
0136 LA081101_00 LA081101_00 Lake Providence at Baxter Bayou near Lake Providence, Louisiana
32 50 45 91 13 25
0137 LA041001_00 LA041001_00 Lake Pontchartrain (Causeway Crossover #7) near Metairie, Louisiana
30 4 38 90 8 34
0138 LA041001_00 LA041001_00 Lake Pontchartrain (Causeway Crossover #4) near Metairie, Louisiana
30 11 59 90 7 21
0139 LA041001_00 LA041001_00 Lake Pontchartrain (Causeway Crossover #1) near Covington, Louisiana
30 18 28 90 6 13
0140 LA081203_00 LA081203_00 Lake Bruin at North end near Newellton, Louisiana
32 0 30 91 13 51
0141 LA081203_00 LA081203_00 Lake Bruin at Lake Bruin State Park, near St. Joseph, Louisiana
31 57 40 91 12 10
0142 LA040201_00 LA040201_00 Bayou Manchac near Prairieville, Louisiana 30 20 33 90 59 34
0143 LA100606_00 LA100606_00 Bayou Pierre near Lake End, Louisiana 31 53 52 93 20 38
0144 LA120204_00 LA120204_00 Lake Verret at Attakapas Landing near Georgia, Louisiana
29 50 59 91 6 8
0145 LA120204_00 LA120204_00 Lake Verret near Pierre Part, Louisiana 29 55 0 91 10 0
E 11 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0150 LA041202_00 LA041202_00 Bayou Trepagnier north of Norco, Louisiana 30 2 3 90 23 19
0155 LA040602_00 LA040602_00 Mississippi Bayou north of Reserve, Louisiana 30 7 26 90 34 57
0156 LA040403_00 LA040403_00 Blind River northwest of Gramercy, Louisiana 30 6 4 90 43 55
0159 LA081201_00 LA081201_00 Tensas River at Clayton, Louisiana 31 43 25 91 32 43
0216 LA041001_00 LA041001_00 Lake Pontchartrain-Causeway Crossover 6 north of Metairie, Louisiana
30 7 37 90 8 8
0217 LA041001_00 LA041001_00 Lake Pontchartrain-Causeway Crossover 2 south of Mandeville, Louisiana
30 15 29 90 6 44
0228 LA040303_00 LA040303_00 Amite River at mile 6.5, at Clio, Louisiana 30 18 32 90 36 36
0233 LA040201_00 LA040201_00 Bayou Manchac SE of Baton Rouge, Louisiana 30 20 8 91 0 44
0236 LA040305_00 LA040305_00 Colyell Bay near Port Vincent, Louisiana 30 19 35 90 49 23
0239 LA040304_00 LA040304_00 Gray's Creek north of Port Vincent, Louisiana 30 22 8 90 52 12
0243 LA040403_00 LA040403_00 Blind River east of Gonzales, Louisiana 30 13 21 90 39 43
0268 LA040402_00 LA040402_00 Amite River Diversion Canal north of Gramercy, Louisiana
30 13 36 90 39 42
0269 LA100304_00 LA100304_00 Twelve Mile Bayou north of Blanchard, Louisiana
32 38 44 93 52 39
E 12 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0270 LA100304_00 LA100304_00 Cross Bayou at Shreveport, Louisiana 32 31 18 93 45 36
0271 LA100402_00 LA100402_00 Red Chute east of Elm Grove, Louisiana 32 21 43 93 30 9
0272 LA100406_00 LA100406_00 Flat River east of Taylortown, Louisiana 32 23 19 93 35 17
0273 LA100402_00 LA100402_00 Fifi Bayou east of Bossier City, Louisiana 32 33 20 93 35 10
0274 LA100501_00 LA100501_00 Bayou Dorcheat west of Sibley, Louisiana 32 32 16 93 19 50
0275 LA100502_00 LA100502_00 Lake Bistineau Spillway west of Ringgold, Louisiana
32 19 19 93 25 1
0276 LA100506_00 LA100506_00 Loggy Bayou north of East Point, Louisiana 32 11 40 93 26 30
0277 LA100606_00 LA100606_00 Bayou Pierre west of Grand Bayou, Louisiana 32 4 42 93 30 36
0278 LA100601_00 LA100601_00 Bayou Pierre near Shreveport, Louisiana 32 24 36 93 43 30
0279 LA100603_00 LA100603_00 Brushy Bayou near Shreveport, Louisiana 32 23 27 93 46 10
0280 LA100603_00 LA100603_00 Cypress Bayou south of Shreveport, Louisiana 32 20 39 93 45 50
0281 LA100605_00 LA100605_00 Clear Lake north of Mansfield, Louisiana 32 8 26 93 35 36
0282 LA100702_00 LA100702_00 Black Lake Bayou west of Castor, Louisiana 32 15 40 93 12 46
0283 LA100704_00 LA100704_00 Kepler Creek west of Bienville, Louisiana 32 22 7 93 5 35
0284 LA100801_00 LA100801_00 Saline Bayou east of Bienville, Louisiana 32 21 19 92 57 46
E 13 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0285 LA110101_00 LA110101_00 Bayou San Patricio east of Benson, Louisiana 31 52 28 93 39 33
0290 LA010201_00 LA010201_00 Atchafalaya River at Krotz Springs, Louisiana 30 32 48 91 45 4
0291 LA020202_00 LA020202_00 Lac Des Allemands north of Raceland, Louisiana
29 53 57 90 33 26
0292 LA020201_00 LA020201_00 Bayou Des Allemands at Des Allemands, Louisiana
29 49 28 90 28 37
0293 LA020401_00 LA020401_00 Bayou Lafourche at Thibodaux, Louisiana 29 47 57 90 49 5
0294 LA020401_00 LA020401_00 Bayou Lafourche at Lockport, Louisiana 29 38 48 90 32 12
0295 LA020403_00 LA020403_00 Bayou Lafourche south of Golden Meadow, Louisiana
29 20 37 90 14 46
0296 LA020701_00 LA020701_00 Bayou Segnette near Westwego, Louisiana 29 53 51 90 9 24
0297 LA040103_00 LA040103_00 Comite River east of Baton Rouge, Louisiana 30 30 20 91 2 24
0298 LA040503_00 LA040503_00 Natalbany River west of Ponchatoula, Louisiana
30 25 53 90 32 49
0299 LA040504_00 LA040504_00 Yellow Water River west of Ponchatoula, Louisiana
30 26 23 90 29 45
0300 LA040901_00 LA040901_00 Bayou Lacombe, west of Slidell, Louisiana 30 18 47 89 56 6
0301 LA040907_00 LA040907_00 Bayou Bonfouca at Slidell, Louisiana 30 16 16 89 47 37
E 14 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0302 LA040903_00 LA040903_00 Cane Bayou east of Mandeville, Louisiana 30 20 21 90 0 4
0303 LA040904_00 LA040904_00 Bayou Chinchuba near Mandeville, Louisiana 30 22 44 90 5 37
0304 LA041201_00 LA041201_00 Bayou La Branche north of Norco, Louisiana 30 3 4 90 22 4
0305 LA041301_00 LA041301_00 Bayou Saint John at New Orleans, Louisiana 30 0 39 90 5 6
0306 LA041501_00 LA041501_00 Inner Harbor Navigation Canal at New Orleans, Louisiana
30 1 52 90 2 4
0307 LA041801_00 LA041801_00 Bayou Bienvenue north of Chalmette, Louisiana
29 58 54 89 56 41
0308 LA050101_00 LA050101_00 Bayou Des Cannes northeast of Jennings, Louisiana
30 16 5 92 33 36
0309 LA050301_00 LA050301_00 Bayou Nezpique near Jennings, Louisiana 30 14 42 92 37 33
0310 LA050703_00 LA050703_00 White Lake southwest of Abbeville, Louisiana 29 44 11 92 23 30
0311 LA060201_00 LA060201_00 Bayou Cocodrie northeast of Oakdale, Louisiana
31 0 0 92 22 46
0312 LA060203_00 LA060203_00 Lake Chicot north of Ville Platte, Louisiana 30 49 7 92 16 8
0313 LA060702_00 LA060702_00 Lake Fausse Pointe east of New Iberia, Louisiana
30 3 44 91 36 29
0314 LA060802_00 LA060802_00 Vermilion River south of Lafayette, Louisiana 30 6 13 92 4 47
E 15 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0315 LA060902_00 LA060902_00 Delcambre Canal east of Abbeville, Louisiana 29 57 2 91 59 0
0316 LA061104_00 LA061104_00 Vermilion Bay south of New Iberia, Louisiana 29 42 18 91 52 54
0317 LA070101_00 LA070101_00 Mississippi River at Lake Providence, Louisiana
32 48 32 91 9 2
0318 LA070201_00 LA070201_00 Mississippi River south of Saint Francisville, Louisiana
30 45 28 91 23 42
0319 LA070301_00 LA070301_00 Mississippi River east of Plaquemine, Louisiana
30 17 4 91 12 58
0320 LA070301_00 LA070301_00 Mississippi River east of Belle Chasse, Louisiana
29 51 25 89 58 40
0321 LA070301_00 LA070301_00 Mississippi River south of Lutcher, Louisiana 30 1 55 90 41 41
0322 LA070301_00 LA070301_00 Mississippi River west of Point a la Hache, Louisiana
29 34 21 89 47 43
0323 LA070502_00 LA070502_00 Thompson Creek east of Saint Francisville, Louisiana
30 44 50 91 17 8
0324 LA080501_00 LA080501_00 Bayou De L'Outre north of Farmerville, Louisiana
32 56 7 92 28 50
0325 LA080610_00 LA080610_00 Middle Fork Bayou D'Arbonne west of Farmerville, Louisiana
32 45 51 92 39 27
E 16 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0326 LA080604_00 LA080604_00 Lake D'Arbonne at Farmerville, Louisiana 32 42 48 92 20 25
0327 LA080901_00 LA080901_00 Boeuf River west of Rayville, Louisiana 32 25 40 91 49 5
0328 LA080903_00 LA080903_00 Big Creek east of Rayville, Louisiana 32 27 59 91 36 41
0329 LA081001_00 LA081001_00 Bayou Macon east of Oak Grove, Louisiana 32 51 35 91 20 28
0330 LA081001_00 LA081001_00 Bayou Macon southeast of Winnsboro, Louisiana
32 5 33 91 35 32
0331 LA081201_00 LA081201_00 Tensas River southeast of Winnsboro, Louisiana
32 5 21 91 29 24
0332 LA081501_00 LA081501_00 Castor Creek west of Columbia, Louisiana 32 4 54 92 12 23
0334 LA081503_00 LA081503_00 Beaucoup Creek west of Columbia, Louisiana 32 6 32 92 19 17
0335 LA120108_00 LA120108_00 False River south of New Roads, Louisiana 30 37 21 91 28 33
0336 LA120103_00 LA120103_00 Bayou Choctaw west of Port Allen, Louisiana 30 26 38 91 20 50
0337 LA120201_00 LA120201_00 Belle River north of Morgan City, Louisiana 29 54 32 91 12 58
0338 LA120205_00 LA120205_00 Lake Palourde near Morgan City, Louisiana 29 41 51 91 5 59
0339 LA120202_00 LA120202_00 Bayou Black west of Houma, Louisiana 29 34 34 90 48 36
0340 LA120304_00 LA120304_00 Intracoastal Waterway east of Houma, Louisiana
29 34 34 90 36 19
E 17 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0341 LA120302_00 LA120302_00 Bayou Folse north of Houma, Louisiana 29 42 14 90 37 22
0342 LA120402_00 LA120402_00 Bayou Chene southeast of Morgan City, Louisiana
29 38 26 91 5 52
0343 LA120509_00 LA120509_00 Houma Navigation Canal near Houma, Louisiana
29 34 5 90 42 56
0344 LA120508_00 LA120508_00 Houma Navigation Canal south of Houma, Louisiana
29 23 4 90 43 47
0345 LA120507_00 LA120507_00 Bayou Chauvin near Houma, Louisiana 29 33 16 90 39 38
0346 LA120507_00 LA120507_00 Bayou Chauvin south of Houma, Louisiana 29 28 10 90 39 22
0347 LA120504_00 LA120504_00 Bayou Petite Caillou south of Houma, Louisiana
29 28 56 90 34 45
0348 LA120502_00 LA120502_00 Bayou Grand Caillou south of Houma, Louisiana
29 22 57 90 42 54
0349 LA120602_00 LA120602_00 Bayou Terrebonne southeast of Houma, Louisiana
29 28 53 90 33 18
0350 LA120703_00 LA120703_00 Bayou Dularge south of Houma, Louisiana 29 19 7 90 51 40
0351 LA120701_00 LA120701_00 Caillou Lake south of Houma, Louisiana 29 15 2 90 55 18
0366 LA100703_00 LA100703_00 Black Lake north of Natchitoches, Louisiana 31 57 26 93 2 49
E 18 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0371 LA101504_00 LA101504_00 Saline Bayou east of Alexandria, Louisiana 31 21 32 92 0 11
0375 LA101302_00 LA101302_00 Iatt Lake northeast of Colfax, Louisiana 31 33 25 92 39 20
0408 LA020101_00 LA020101_00 Bayou L'Onion near Chegby (Chackbay), Louisiana
29 52 22 90 49 26
0410 LA080605_00 LA080605_00 Bayou D'Arbonne near Monroe, Louisiana 32 34 12 92 9 30
0411 LA040804_00 LA040804_00 Bogue Falaya at Covington, Louisiana 30 28 41 90 5 21
0412 LA080901_00 LA080901_00 Boeuf River near Alto, Louisiana 32 22 26 91 52 50
0413 LA081301_00 LA081301_00 Little River near Jonesville, Louisiana 31 37 55 91 49 25
0414 LA090401_00 LA090401_00 Bogue Lusa Creek near Bogalusa, Louisiana 30 46 55 89 51 19
0416 LA080604_00 LA080604_00 Bayou D'Arbonne Lake at Farmerville, Louisiana
32 45 25 92 24 50
0417 LA120109_00 LA120109_00 Bayou Plaquemine at Grand River, Louisiana 30 13 15 91 19 4
0418 LA080604_00 LA080604_00 Corney Bayou near Farmerville, Louisiana 32 47 10 92 27 13
0428 LA081601_00 LA081601_00 Little River, Hwy. 500 Bridge, Zenoria, Station #5, Louisiana
31 45 16 92 20 40
0490 LA050303_00 LA050303_00 Castor Creek east of Oberlin, Louisiana 30 37 9 92 37 12
0501 LA110505_00 LA110505_00 Anacoco Lake west of Leesville, Louisiana 31 5 48 93 23 14
E 19 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0544 LA080101_00 LA080101_00 Ouachita River near Louisiana State Line 32 58 56 92 4 54
0547 LA030505_00 LA030505_00 Ten Mile Creek near Fort Polk, Louisiana 31 4 32 92 51 40
0548 LA030502_00 LA030502_00 Whisky Chitto Creek near Fort Polk, Louisiana 31 0 35 93 4 50
0549 LA101103_00 LA101103_00 Kisatchie Bayou at Kisatchie, Louisiana 31 25 21 93 10 14
0550 LA101103_00 LA101103_00 Little Sandy Creek at Kisatchie, Louisiana 31 24 31 93 10 15
0551 LA030504_00 LA030504_00 West Fork Six Mile Creek, near Fort Polk, Louisiana
31 2 20 93 0 14
0552 LA030503_00 LA030503_00 East Fork Six Mile Creek near Fort Polk, Louisiana
31 2 6 92 58 1
0575 LA080605_00 LA080605_00 Sandy Creek near Choudrant, Louisiana 32 29 47 92 31 12
0583 LA070503_00 LA070503_00 Capitol Lake at Baton Rouge, Louisiana 30 27 26 91 10 57
0631 LA030305_00 LA030305_00 Contraband Bayou at Lake Charles, Louisiana 30 12 20 93 14 27
0636 LA020303_00 LA020303_00 Lake Cataouatche south of Avondale, Louisiana 29 51 4 90 12 18
0638 LA040803_00 LA040803_00 Tchefuncte River south of Madisonville, Louisiana
30 22 42 90 9 34
0647 LA050101_00 LA050101_00 Bayou des Cannes near Evangeline, Louisiana 30 16 8 92 33 27
0648 LA050101_00 LA050101_00 Bayou Joe Marcel near Ville Platte, Louisiana 30 40 28 92 18 5
E 20 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0649 LA050103_00 LA050103_00 Bayou Mallet north of Iota, Louisiana 30 23 41 92 29 52
0650 LA050201_00 LA050201_00 Bayou Plaquemine Brule southwest of Egan, Louisiana
30 11 56 92 32 1
0651 LA050301_00 LA050301_00 Bayou Nezpique east of Jennings, Louisiana 30 13 47 92 37 37
0652 LA050301_00 LA050301_00 Beaver Creek west of Pine Prairie, Louisiana 30 47 2 92 32 30
0653 LA050304_00 LA050304_00 Bayou Blue south of Soileau, Louisiana 30 32 7 92 40 17
0654 LA050401_00 LA050401_00 Mermentau River at Lake Arthur, Louisiana 30 4 20 92 39 32
0655 LA050402_00 LA050402_00 Mermentau River (lower) at Lacassine National Wildlife Refuge, Louisiana
30 0 10 92 46 51
0657 LA050602_00 LA050602_00 Intracoastal Waterway SSW of Iowa, Louisiana 29 56 3 93 4 43
0658 LA050603_00 LA050603_00 Bayou Chene south of Welsh, Louisiana 30 8 47 92 49 2
0659 LA050701_00 LA050701_00 Grand Lake near Talen's Landing, Louisiana 29 55 45 92 39 15
0660 LA050702_00 LA050702_00 Intracoastal Waterway at Mile 170, Louisiana 29 50 3 92 17 58
0661 LA050701_00 LA050701_00 Superior Canal near Hwy. 82 29 42 19 92 40 29
0662 LA050802_00 LA050901_00 Mermentau River Basin Coastal Bays and Gulf Waters
29 37 42 92 45 51
0663 LA060102_00 LA060102_00 Cocodrie Lake north of Clearwater, Louisiana 31 0 6 92 22 56
E 21 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0664 LA060202_00 LA060202_00 Bayou Cocodrie Diversion Canal at Highway
29, Louisiana30 46 41 92 11 27
0665 LA060204_00 LA060204_00 Bayou Courtableau in Port Barre, Louisiana 30 33 29 91 57 17
0666 LA060206_00 LA060206_00 Indian Creek Reservoir southeast of Woodworth, Louisiana
31 6 42 92 28 8
0667 LA060207_00 LA060207_00 Bayou des Glaises Diversion Channel east of Washington, Louisiana
30 37 18 91 52 48
0668 LA060208_00 LA060208_00 Bayou Boeuf north of Washington, Louisiana 30 38 57 92 3 38
0669 LA060209_00 LA060209_00 Irish Ditch/Big Bayou southeast of Boyce, Louisiana
31 20 52 92 35 14
0670 LA060210_00 LA060210_00 Bayou Carron east of Washington, Louisiana 30 36 55 92 2 8
0671 LA060211_00 LA060211_00 West Atchafalaya Borrow Pit Canal northeast of Breaux Bridge, Louisiana
30 18 49 91 47 19
0672 LA060212_00 LA060212_00 Bayou des Glaises near Long Bridge, Louisiana 31 1 9 92 1 42
0673 LA060301_00 LA060301_00 Bayou Teche 1.9 miles south of St. Martinville, LA
30 5 44 91 50 2
0674 LA060601_00 LA060601_00 Charenton Canal south of Baldwin, Louisiana 29 49 24 91 32 28
0675 LA060701_00 LA060701_00 Tete Bayou east of New Iberia, Louisiana 29 59 41 91 44 44
E 22 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0676 LA060703_00 LA060703_00 Bayou du Portage south of Coteau Holmes,
Louisiana30 7 20 91 43 35
0677 LA060802_00 LA060802_00 Vermilion River North of Intracoastal City, Louisiana
29 49 31 92 7 57
0678 LA060803_00 LA060803_00 Vermilion River Cutoff southwest of Abbeville, Louisiana
29 45 34 92 7 28
0679 LA060804_00 LA060804_00 Intracoastal Waterway southwest of Abbeville, Louisiana
29 47 16 92 7 33
0680 LA060801_00 LA060805_00 Ruth Canal south of Breaux Bridge, Louisiana 30 14 35 91 53 4
0681 LA060901_00 LA060901_00 Bayou Petite Anse east of Delcambre, Louisiana
29 58 4 91 54 27
0682 LA060903_00 LA060903_00 Bayou Tigre south of Delcambre, Louisiana 29 55 2 91 59 54
0683 LA060904_00 LA060904_00 New Iberia Southern Drainage Canal south of New Iberia, Louisiana
29 51 58 91 50 18
0684 LA061102_00 LA061102_00 New Iberia Southern Drainage Canal near Intracoastal Waterway, Louisiana
29 50 8 91 50 45
0685 LA060906_00 LA060906_00 Intracoastal Waterway at Cypremort Point Drawbridge, Louisiana
29 46 21 91 47 7
0686 LA060501_00 LA060907_00 Franklin Canal in Franklin, Louisiana 29 47 6 91 31 24
E 23 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0687 LA060908_00 LA060908_00 Spanish Lake southwest of Delacroix,
Louisiana30 4 7 91 52 7
0688 LA060909_00 LA060909_00 Lake Peigneur west of Jefferson Island, Louisiana
29 58 44 91 59 38
0689 LA061102_00 LA061102_00 Boston Canal south of Abbeville, Louisiana 29 47 51 92 2 47
0690 LA060911_00 LA060911_00 Dugas Canal by Tiger Lagoon Oil and Gas Field southeast of Boston, Louisiana
29 51 47 92 1 4
0691 LA061001_00 LA061001_00 West Cote Blanche Bay southeast of Cypremort, Louisiana
29 44 52 91 44 18
0692 LA061002_00 LA061002_00 East Cote Blanche Bay south of Franklin, Louisiana
29 34 30 91 32 16
0693 LA061102_00 LA061101_00 Bayou Petite Anse southeast of Abbeville, Louisiana
29 50 8 91 55 10
0694 LA061102_00 LA061102_00 Intracoastal Waterway South of Avery Island, Louisiana
29 50 41 91 54 40
0695 LA061103_00 LA061103_00 Freshwater Bayou Canal south of Kaplan, Louisiana
29 33 16 92 18 16
0696 LA061105_00 LA061105_00 Bird Island Bayou at North end of Marsh Island, Louisiana
29 37 25 91 52 42
E 24 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0697 LA061201_00 LA061201_00 Gulf of Mexico Southwest Pass of Vermilion
Bay29 35 12 93 3 51
0700 LA101501_00 LA101501_00 Big Saline Bayou East of Deville, Louisiana 31 20 54 92 4 47
0770 LA080101_00 LA080101_00 Ouachita River at Columbia Lock and Dam near Riverton, Louisiana
32 10 2 92 6 33
0771 LA080102_00 LA080102_00 Bayou Chauvin at control structure on Ouachita River Levee N of Monroe, La.
32 34 5 92 6 39
0772 LA080201_00 LA080201_00 Ouachita River near Jonesville, Louisiana 31 38 4 91 48 46
0773 LA080202_00 LA080202_00 Bayou Louis East of Harrisonburg, Louisiana 31 46 57 91 46 25
0774 LA080203_00 LA080203_00 Lake Louis West of Sicily Island, Louisiana 31 47 42 91 40 57
0775 LA080301_00 LA080301_00 Black River south of Jonesville, Louisiana 31 33 10 91 48 30
0776 LA080302_00 LA080302_00 Black River South of Book, Louisiana 31 17 38 91 49 44
0777 LA080601_00 LA080601_00 Bayou D'Arbonne near Homer, Louisiana 32 47 51 93 2 2
0778 LA080602_00 LA080602_00 Lake Claiborne at Spillway, Louisiana 32 44 28 92 54 9
0779 LA080603_00 LA080603_00 Bayou D'Arbonne East of Dubach, Louisiana 32 41 40 92 33 11
0780 LA080605_00 LA080605_00 Bayou D'Arbonne in West Monroe, Louisiana 32 34 12 92 9 31
0781 LA080606_00 LA080606_00 Cypress Creek East of Unionville, Louisiana 32 39 35 92 35 19
E 25 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0782 LA080608_00 LA080607_00 Corney Bayou Northwest of Summerfield,
Louisiana32 55 58 92 46 15
0783 LA080608_00 LA080608_00 Corney Lake at Spillway, Louisiana 32 54 42 92 43 56
0784 LA080609_00 LA080609_00 Corney Bayou East of Bernice, Louisiana 32 51 22 92 34 30
0785 LA080610_00 LA080610_00 Middle Fork Bayou D'Arbonne northeast of Dubach, Louisiana
32 44 46 92 34 1
0786 LA080701_00 LA080701_00 Bayou Desiard at control structure in Monroe, Louisiana
32 33 15 92 7 10
0787 LA080802_00 LA080802_00 Cheniere Creek south of West Monroe, Louisiana
32 26 21 92 10 22
0788 LA080802_00 LA080802_00 Cheniere Brake Lake south of West Monroe, Louisiana
32 27 9 92 11 31
0789 LA080907_00 LA080906_00 Turkey Creek near Jigger, Louisiana 32 2 5 91 44 4
0790 LA080907_00 LA080907_00 Turkey Creek Lake near Extension, Louisiana 31 55 47 91 45 53
0791 LA080908_00 LA080908_00 Lake Lafourche north of Rayville, Louisiana 32 33 54 91 47 21
0792 LA080909_00 LA080909_00 Crew Lake near Start, Louisiana 32 29 17 91 52 58
0793 LA080910_00 LA080910_00 Clear Lake near Rhymes, Louisiana 32 24 10 91 52 41
E 26 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0795 LA080904_00 LA080912_00 Little Bayou Boeuf west of Collinston,
Louisiana32 41 17 91 58 3
0796 LA081001_00 LA081001_00 Bayou Macon east of Wisner, Louisiana 31 58 56 91 33 54
0797 LA081002_00 LA081002_00 Joe's Bayou southeast of Delhi, Louisiana 32 23 21 91 26 47
0798 LA081003_00 LA081003_00 Deer Creek southwest of Holly Grove, Louisiana
31 52 53 91 44 1
0799 LA081201_00 LA081201_00 Tensas River at Jonesville, Louisiana 31 38 32 91 45 49
0800 LA081202_00 LA081202_00 Lake St. Joseph in Newellton, Louisiana 32 3 17 91 13 32
0801 LA081301_00 LA081301_00 Little River in Jonesville, Louisiana 31 37 56 91 49 26
0802 LA081401_00 LA081401_00 Dugdemona River southwest of Dodson, Louisiana
32 1 21 92 46 24
0803 LA081402_00 LA081402_00 Dugdemona River west of Tullos, Louisiana 31 49 37 92 26 46
0804 LA081502_00 LA081502_00 Chatham Lake in Chatham, Louisiana 32 18 42 92 26 42
0805 LA081503_00 LA081503_00 Beaucoup Creek west of Clarks, Louisiana 32 2 26 92 14 56
0806 LA081504_00 LA081504_00 Flat Creek southeast of Sikes, Louisiana 32 0 52 92 21 55
0807 LA081505_00 LA081505_00 Caney Lake near Chatham, Louisiana 32 13 30 92 29 18
0808 LA081601_00 LA081601_00 Little River east of Georgetown, Louisiana 31 45 20 92 20 45
E 27 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0809 LA081602_00 LA081602_00 Little River northeast of Ball, Louisiana 31 28 50 92 11 54
0810 LA081605_00 LA081603_00 Catahoula Lake east of Big Point, Louisiana 31 30 33 92 5 15
0811 LA081604_00 LA081604_00 Catahoula Lake Diversion Canal south of Jonesville, Louisiana
31 21 48 91 51 47
0812 LA081301_00 LA081605_00 Little River southwest of Jonesville, Louisiana 31 34 46 91 58 49
0813 LA081606_00 LA081606_00 Fish Creek south of Lincecum, Louisiana 31 37 57 92 23 58
0814 LA081607_00 LA081607_00 Trout Creek Northwest of White Sulfur Springs, Louisiana
31 36 30 92 17 2
0815 LA081608_00 LA081608_00 Big Creek near Fishville, Louisiana 31 31 25 92 21 43
0816 LA081609_00 LA081609_00 Hemphill Creek east of Nebo, Louisiana 31 35 2 92 7 55
0817 LA081610_00 LA081610_00 Old River west of Archie, Louisiana 31 36 30 92 1 30
0818 LA081611_00 LA081611_00 Bayou Funny Louis southwest of Searcy, Louisiana
31 41 1 92 15 30
0819 LA030102_00 LA030101_00 Calcasieu River northeast of Slagle, Louisiana 31 13 30 93 6 6
0820 LA030102_00 LA030102_00 Calcasieu River east of Union Hill, Louisiana 30 59 47 92 40 24
0821 LA030104_00 LA030104_00 Mill Creek Southwest of Elizabeth, Louisiana 30 46 13 92 49 35
E 28 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0822 LA030302_00 LA030302_00 Lake Charles at the City of Lake Charles,
Louisiana30 13 44 93 13 27
0823 LA030303_00 LA030303_00 Prien Lake southwest of the City of Lake Charles, Louisiana
30 11 16 93 17 4
0824 LA030305_00 LA030305_00 Contraband Bayou in the City of Lake Charles, Louisiana
30 10 56 93 13 56
0825 LA030306_00 LA030306_00 Bayou Verdine west of Westlake, Louisiana 30 14 15 93 16 41
0826 LA030401_00 LA030401_00 Calcasieu River in Hackberry, Louisiana 30 0 10 93 19 58
0827 LA030402_00 LA030402_00 Calcasieu Lake west of Hebert's Landing, Louisiana
30 0 13 93 18 1
0828 LA030403_00 LA030403_00 Black Lake west of Hackberry, Louisiana 30 1 4 93 24 23
0829 LA030502_00 LA030501_00 Whiskey Chitto Creek northwest of Cravens, Louisiana
30 58 40 93 3 19
0830 LA030502_00 LA030502_00 Whiskey Chitto Creek northwest of Kinder, Louisiana
30 37 3 92 55 54
0831 LA030504_00 LA030503_00 Six Mile Creek northwest of Pitkin, Louisiana 30 56 47 92 56 59
0832 LA030504_00 LA030504_00 Six Mile Creek north of Mittie, Louisiana 30 46 4 92 55 12
0833 LA030505_00 LA030505_00 Ten Mile Creek northeast of Mittie, Louisiana 30 43 5 92 52 58
E 29 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0834 LA030507_00 LA030506_00 Bundick Creek northwest of Bundick Lake 30 45 55 93 7 27
0835 LA030507_00 LA030507_00 Bundick Lake northwest of Dry Creek, Louisiana
30 43 37 93 5 43
0836 LA030508_00 LA030508_00 Bundick Creek Southeast of Dry Creek, Louisiana
30 39 54 93 1 17
0837 LA030601_00 LA030601_00 Barnes Creek north of Longville, Louisiana 30 41 0 93 14 19
0838 LA030602_00 LA030602_00 Barnes Creek south of Reeves, Louisiana 30 27 15 93 2 34
0839 LA030603_00 LA030603_00 Marsh Bayou southeast of Topsy, Louisiana 30 23 50 93 6 10
0840 LA030701_00 LA030701_00 Bayou Serpent southeast of Hecker, Louisiana 30 19 49 93 4 18
0841 LA030702_00 LA030702_00 English Bayou north of Chloe', Louisiana 30 14 55 93 7 46
0842 LA030802_00 LA030802_00 Hickory Branch east southeast of DeQuincy, Louisiana
30 24 54 93 16 45
0843 LA030803_00 LA030803_00 Beckwith Creek east of DeQuincy, Louisiana 30 26 30 93 21 10
0844 LA030804_00 LA030804_00 Little River east of Buhler, Louisiana 30 19 42 93 19 53
0845 LA030805_00 LA030805_00 Indian Bayou at Moss Bluff, Louisiana 30 20 22 93 15 16
0846 LA030806_00 LA030806_00 Houston River northeast of Sulphur, Louisiana 30 17 28 93 18 53
0847 LA030807_00 LA030807_00 Bear Head Creek northeast of Starks, Louisiana 30 20 0 93 37 46
E 30 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0848 LA030901_00 LA030901_00 Bayou D'Inde south of Sulphur, Louisiana 30 12 10 93 19 31
0849 LA031001_00 LA031001_00 Bayou Choupique at Carlyss, Louisiana 30 8 22 93 25 19
0850 LA031002_00 LA031002_00 Intracoastal Waterway northwest of Hackberry, Louisiana
30 3 34 93 22 20
0851 LA031101_00 LA031101_00 Intracoastal Waterway west of Boones Corner, Louisiana
30 0 39 93 13 41
0852 LA031201_00 LA031201_00 Calcasieu River Coastal Waters Southeast of Cameron Jetties, Louisiana
29 43 47 93 22 13
0871 LA120405_00 LA120405_00 Lake Theriot southwest of Crozier, Louisiana 29 28 7 90 49 32
0896 LA120404_00 LA120404_00 Lake Penchant southwest of Houma, Louisiana 29 26 32 90 54 47
0897 LA020902_00 LA020902_00 Little Lake south of Bayou Perot, Louisiana 29 32 53 90 10 36
0898 LA020801_00 LA020801_00 Intracoastal Waterway southwest of Bayou Perot, Louisiana
29 39 22 90 13 42
0899 LA020802_00 LA020802_00 Barataria Waterway Lafitte northeast of Lafitte, Louisiana
29 40 22 90 6 35
0900 LA020901_00 LA020901_00 Bayou Perot southwest of Barataria, Louisiana 29 38 41 90 10 19
0901 LA020304_00 LA020304_00 Lake Salvador northeast of Point Chicot, Louisiana
29 41 13 90 12 2
E 31 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0902 LA020907_00 LA020907_00 Bay Lanoux south of Port Sulphur, Louisiana 29 27 43 89 42 1
0903 LA020302_00 LA020302_00 Bayou Gauche northwest of Carmadelle, Louisiana
29 46 42 90 23 47
0904 LA020501_00 LA020501_00 Main Canal, 2.1 miles south of Hwy 90 at water control structure
29 52 18 90 13 41
0905 LA020601_00 LA020601_00 Harvey Canal at Lapalco Blvd (east side of canal) south of Harvey, Louisiana
29 52 15 90 4 10
0906 LA020701_00 LA020701_00 Bayou Segnette southwest of Westwego, Louisiana
29 53 45 90 9 30
0907 LA020903_00 LA020903_00 Barataria Waterway south-southeast of Lafitte, Louisiana
29 29 56 90 1 15
0908 LA020904_00 LA020904_00 Wilkinson Bayou north of Barataria Bay, Louisiana
29 27 53 89 57 5
0909 LA020907_00 LA020907_00 Bayou Dulac west of Bay Sanbois, Louisiana 29 27 25 89 48 15
0910 LA020303_00 LA020303_00 Outer Cataouatche Canal west of Avondale, Louisiana
29 54 49 90 16 28
0918 LA020102_00 LA020102_00 Bayou Boeuf at Halpin Canal, Louisiana 29 49 30 90 37 15
0919 LA020103_00 LA020103_00 Lake Boeuf north of Theriot Canal, Louisiana 29 46 45 90 37 30
E 32 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0920 LA020202_00 LA020202_00 Lac Des Allemands north of Bayou Boeuf,
Louisiana29 53 15 90 35 50
0921 LA020301_00 LA020301_00 Bayou Des Allemands 0.5 mile south of Hwy 90 bridge in Des Allemands, LA
29 48 46 90 28 27
0922 LA020402_00 LA020402_00 Bayou Lafourche north of Golden Meadow, Louisiana
29 23 22 90 15 52
0923 LA020403_00 LA020403_00 Bayou Lafourche at Belle Pass, Louisiana 29 6 20 90 12 50
0924 LA020905_00 LA020905_00 Unnamed canal between Pass Fourchon and Bay Champagne, Louisiana
29 7 0 90 10 45
0925 LA020906_00 LA020906_00 Southwestern Louisiana Canal at North Lake, Louisiana
29 15 20 90 9 50
0926 LA021101_00 LA021101_00 Bay Lizette east of Leeville, Louisiana 29 15 40 90 5 30
0927 LA021102_00 LA021102_00 Gulf of Mexico south of Belle Pass, Louisiana 29 4 30 90 13 30
0928 LA120203_00 LA120203_00 Bayou Boeuf at Amelia, Louisiana 29 39 45 91 6 0
0930 LA120207_00 LA120207_00 Terrebonne-Lafourche Drainage Canal west of Schriever, Louisiana
29 42 56 90 53 16
0931 LA120303_00 LA120303_00 Bayou L'eau Blue WSW of Valentine, Louisiana
29 35 18 90 30 17
E 33 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0932 LA120401_00 LA120401_00 Bayou Carencro at Brady Canal, Louisiana 29 24 22 90 59 55
0933 LA120402_00 LA120402_00 Bayou Avoca at Sword Bayou, Louisiana 29 33 30 91 12 45
0934 LA120403_00 LA120403_00 Intracoastal Waterway at Venvirotek Dock, Louisiana
29 32 15 90 47 50
0935 LA120404_00 LA120404_00 Peoples Canal north of Bayou Mauvais Bois Ridge, Louisiana
29 25 19 90 54 6
0936 LA120405_00 LA120405_00 Minors Canal north of Marmande Ridge, Louisiana
29 27 5 90 49 20
0937 LA120406_00 LA120406_00 Lake DeCade, Louisiana 29 23 28 90 52 58
0938 LA120501_00 LA120501_00 Bayou Grand Caillou at Cedar Grove Bridge, Louisiana
29 29 55 90 40 54
0939 LA120503_00 LA120503_00 Bayou Petit Caillou at Klondyke Bridge, Louisiana
29 31 49 90 35 59
0940 LA120505_00 LA120505_00 Bayou Du Large at Dr. Beautrous Bridge, Louisiana
29 27 51 90 45 3
0941 LA120506_00 LA120506_00 Bayou Du Large at Fishermans Retreat Bridge, Louisiana
29 24 35 90 47 12
0942 LA120509_00 LA120509_00 Houma Navigation Canal at Gulf Island Dock, Louisiana
29 32 45 90 42 15
E 34 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0943 LA120601_00 LA120601_00 Bayou Terrebonne in Bourg, Louisiana 29 33 13 90 36 29
0944 LA120603_00 LA120603_00 Company Canal in Bourg, Louisiana 29 33 13 90 36 20
0945 LA120604_00 LA120604_00 Bayou Blue SSW of Larose, Louisiana 29 32 37 90 24 15
0946 LA120605_00 LA120605_00 Bayou Point aux Chene east of Montegut, Louisiana
29 27 23 90 28 33
0947 LA120606_00 LA120606_00 Forty Arpent Canal in Cutoff, Louisiana 29 31 43 90 21 21
0948 LA120701_00 LA120701_00 Bayou Grand Caillou at China Island, Louisiana
29 13 30 90 51 0
0949 LA120702_00 LA120702_00 Bayou Petit Caillou at Cocodrie, Louisiana 29 14 52 90 39 37
0950 LA120703_00 LA120703_00 Grand Bayou Du Large at Bayou Voisin, Louisiana
29 12 30 90 57 20
0951 LA120704_00 LA120704_00 Bayou Charles Theriot north of Lake Barre, Louisiana
29 19 14 90 31 59
0952 LA120705_00 LA120705_00 Houma Navigation Canal north of Bayou Petit Caillou, Louisiana
29 15 0 90 40 54
0953 LA120706_00 LA120706_00 Southwestern Louisiana Canal west of Leeville, Louisiana
29 14 50 90 14 30
E 35 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0954 LA120707_00 LA120707_00 Lake Boudreaux south of Bayou Chauvin,
Louisiana29 25 15 90 40 0
0955 LA120708_00 LA120708_00 Lost Lake west of Bayou De Cade, Louisiana 29 20 20 91 2 3
0956 LA120709_00 LA120709_00 Bayou Petit Caillou at Tambour Bay, Louisiana 29 11 17 90 39 59
0957 LA120801_00 LA120801_00 Caillou Bay south of Bayou Grand Caillou, Louisiana
29 9 0 90 57 0
0958 LA120802_00 LA120802_00 Terrebonne Bay southeast of Cocodrie, Louisiana
29 11 20 90 35 52
0959 LA120803_00 LA120803_00 Timbalier Bay south of Devils Island, Louisiana
29 8 0 90 16 30
0960 LA120804_00 LA120804_00 Lake Barre west of Cocodrie, Louisiana 29 15 17 90 30 22
0961 LA120805_00 LA120805_00 Lake Pelto south of Cocodrie, Louisiana 29 5 45 90 40 8
0962 LA120806_00 LA120806_00 Gulf of Mexico south of Wine Island Pass, Louisiana
29 3 30 90 38 0
0968 LA120104_00 LA120104_00 Bayou Portage, Louisiana 30 41 40 91 28 20
0969 LA120102_00 LA120102_00 Bayou Poydras, Louisiana 30 28 41 91 23 3
0970 LA120104_00 LA120104_00 Bayou Grosse Tete, Louisiana 30 26 32 91 27 7
0971 LA120105_00 LA120105_00 Chamberlin Canal, Louisiana 30 28 7 91 20 51
E 36 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0972 LA120106_00 LA120106_00 Bayou Plaquemine, Louisiana 30 15 28 91 18 46
0973 LA120107_00 LA120107_00 Upper Grand River, Louisiana 30 13 21 91 19 38
0975 LA120109_00 LA120109_00 Intracoastal Waterway near Indian Village, Louisiana
30 16 5 91 19 16
0976 LA120110_00 LA120110_00 Bayou Chalpin, Louisiana 30 28 37 91 23 16
0977 LA120111_00 LA120111_00 Bayou Maringouin, Louisiana 30 24 58 91 30 11
0978 LA120104_00 LA120104_00 Bayou Fordoche, Louisiana 30 34 5 91 33 23
0979 LA120201_00 LA120201_00 Lower Grand River, Louisiana 30 4 11 91 17 8
0980 LA120206_00 LA120206_00 Grand Bayou, Louisiana 29 56 45 91 8 17
0987 LA040804_00 LA040804_00 Bogue Falaya at St. Benedict, Louisiana 30 31 27 90 6 47
0988 LA120705_00 LA120705_00 Houma Navigation Canal at Coco Marina 29 15 1 90 40 54
0989 LA020906_00 LA020906_00 Bay Lizette east of Leeville 29 15 57 90 6 16
0990 LA120801_00 LA120801_00 Caillou Bay south of Bayou Grand Caillou 29 9 33 90 57 46
0991 LA120703_00 LA120703_00 Grand Bayou Dularge at Bayou Voisin 29 11 38 90 58 18
0992 LA120701_00 LA120701_00 Bayou Grand Caillou at China Island 29 12 51 90 52 33
E 37 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude0993 LA020401_00 LA020401_00 Bayou Lafourche at T-Bois Bridge, at Larose,
Louisiana29 34 33 90 23 55
0994 LA020102_00 LA020102_00 Bayou Boeuf at Halpin Canal 29 50 11 90 37 35
0995 LA120803_00 LA120803_00 Timbalier Bay south of Devils Island 29 8 1 90 15 31
1037 LA090208_00 LA090208_00 Little Lake adjacent to Channel Marker No. 7 30 10 5 89 37 4
1038 LA090203_00 LA090203_00 Bogue Chitto River upstream from Wilson Slough
30 33 56 89 49 38
1039 LA090206_00 LA090206_00 Bradley Slough at intersection with Wilson Slough
30 33 56 89 49 20
1040 LA090205_00 LA090205_00 Wilson Slough at intersection with West Pearl River
30 34 10 89 48 39
1041 LA090106_00 LA090106_00 Holmes Bayou at West Pearl River 30 27 8 89 45 19
1042 LA090201_00 LA090201_00 West Pearl River upstream from Pearl River Barge Canal Lock No. 1
30 27 11 89 45 41
1043 LA040911_00 LA040911_00 Unnamed Canal at 450 Eden Isles Drive, Slidell, Louisiana
30 13 39 89 47 17
1044 LA040910_00 LA040910_00 Salt Bayou at Hwy. 433 boat launch 30 11 44 89 45 17
E 38 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1045 LA040909_00 LA040909_00 W-14 Canal at Kingspoint Boulevard, Slidell,
Louisiana30 15 26 89 45 9
1046 LA040904_00 LA040904_00 Bayou Castine at Prieto Marina 30 21 1 90 3 12
1047 LA040902_00 LA040902_00 Bayou Lacombe at Hwy. 434 Bridge 30 16 45 89 57 14
1048 LA041101_00 LA041101_00 Bonnet Carre Spillway boat launch 30 1 17 90 24 34
1049 LA041203_00 LA041203_00 Duncan Canal at I-10 mile marker 221, Kenner, Louisiana
30 0 24 90 16 47
1050 LA041302_00 LA041302_00 Suburban Canal near pumping station #2, Avron Drive, Metairie, Louisiana
30 1 11 90 10 49
1051 LA041401_00 LA041401_00 St. Charles Canal at Morrison Rd., New Orleans, Louisiana
30 1 50 90 0 33
1052 LA041702_00 LA041702_00 Bayou Sauvage at Lombards boat launch, Hwy. 90
30 4 13 89 50 13
1053 LA090204_00 LA090204_00 Pearl River Navigation Canal at Lock #1 30 27 19 89 46 39
1054 LA090102_00 LA090102_00 East Pearl River at Curtis Johnson Waterfront Park boat launch
30 19 43 89 37 55
1055 LA090207_00 LA090207_00 Middle Pearl River at Hwy. 90 30 14 7 89 38 19
1056 LA090506_00 LA090506_00 Thigpen Creek at Mill Creek Road 30 43 42 90 4 38
E 39 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1057 LA090504_00 LA090504_00 Lawrence Creek at Hwy. 16 30 48 26 90 8 34
1058 LA090502_00 LA090502_00 Big Silver Creek at Hwy. 38 30 55 33 90 14 32
1059 LA090503_00 LA090503_00 Little Silver Creek at Old Lake Road 30 54 45 90 15 42
1060 LA090505_00 LA090505_00 Bonner Creek at Hwy. 25 30 47 5 90 10 4
1061 LA090107_00 LA090107_00 Pearl River at Walkiah Bluff boat launch 30 34 13 89 47 20
1062 LA042002_00 LA042002_00 Bayou Bienvenue, Louisiana 29 59 25 89 51 35
1063 LA042004_00 LA042004_00 Bayou Bienvenue, Louisiana 29 59 23 89 52 59
1064 LA041601_00 LA041601_00 Intracoastal Waterway at New Orleans Public Service gas pipeline crossing
30 0 53 89 53 54
1065 LA041808_00 LA041808_00 New Canal near Bayou Pirogue, Louisiana 29 54 23 89 48 40
1066 LA041806_00 LA041806_00 Bayou Pirogue near New Canal 29 54 25 89 49 1
1067 LA041807_00 LA041807_00 Bayou Terre Beau near New Canal, Louisiana 29 54 45 89 50 6
1068 LA041805_00 LA041805_00 Violet Canal near New Canal 29 54 27 89 51 35
1069 LA041804_00 LA041804_00 Bayou Dupre adjacent to Toca loading dock 29 55 33 89 50 19
1070 LA041803_00 LA041803_00 Bayou Bashman near Bayou Dupre 29 55 31 89 50 35
1071 LA041802_00 LA041802_00 Bayou Chaperon near Bayou Bienvenue 29 57 15 89 52 39
E 40 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1072 LA041704_00 LA041704_00 Lake St. Catherine, Louisiana 30 7 0 89 44 21
1073 LA041703_00 LA041703_00 Intracoastal Waterway at intersection with unknown pass
30 6 48 89 41 52
1074 LA042001_00 LA042001_00 Lake Borgne near mouth of Blind Rigolets 30 8 10 89 38 23
1075 LA041002_00 LA041002_00 Lake Pontchartrain south of Treasure Isle channel marker #6
30 10 35 89 45 15
1076 LA040906_00 LA040906_00 Bayou Liberty at Bayou Paquet 30 15 48 89 51 28
1077 LA040905_00 LA040905_00 Bayou Liberty at Hwy. 433 Bridge 30 16 5 89 50 40
1078 LA040908_00 LA040908_00 Bayou Bonfouca, 3.2 miles South of Hwy. 433 30 15 25 89 50 12
1079 LA042103_00 LA042103_00 Bayou Gentilly near Lake Petit, Louisiana 29 44 3 89 48 2
1080 LA042102_00 LA042102_00 Oak River at Koch Gateway pipeline crossing 29 37 58 89 47 21
1081 LA042105_00 LA042105_00 Lake Lery 29 47 48 89 49 38
1082 LA042202_00 LA042202_00 Breton Sound near Mozambique Point 29 37 12 89 29 11
1083 LA042207_00 LA042207_00 Lake Calebasse 29 40 49 89 33 55
1084 LA042101_00 LA042101_00 Bayou Loutre at Breton Sound Marina 29 49 4 89 36 43
1085 LA041901_00 LA041901_00 Mississippi River Gulf Outlet at marker #94 29 49 31 89 35 59
E 41 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1086 LA042003_00 LA042003_00 Bayou La Loutre near Mississippi River Gulf
Outlet29 50 26 89 28 42
1087 LA042206_00 LA042206_00 Eloi Bay near Mississippi River Gulf Outlet marker #76, Louisiana
29 44 59 89 25 25
1088 LA042205_00 LA042205_00 Morgan Harbor, Louisiana 29 50 10 89 22 50
1089 LA042203_00 LA042203_00 Bay Boudreau 5.18 nautical miles from Morgan Harbor
29 54 41 89 20 2
1090 LA042201_00 LA042201_00 Point Lydia, Louisiana 29 53 3 89 14 22
1091 LA042204_00 LA042204_00 Drum Bay, Louisiana 29 53 35 89 18 40
1092 LA070601_00 LA070601_00 East Bay near Joseph Bayou 29 3 22 89 15 23
1093 LA070401_00 LA070401_00 South Pass at Head of Passes 29 8 24 89 14 47
1094 LA070401_00 LA070401_00 Main Pass at intersection with Mississippi River
29 12 0 89 15 47
1095 LA042202_00 LA042209_00 Breton Sound near LLOG well head 29 25 6 89 17 4
1096 LA070401_00 LA070401_00 Batiste Collette at Equillon pipeline crossing 29 17 26 89 21 1
1097 LA070401_00 LA070401_00 Tiger Pass at Cypress Cove Marina 29 14 48 89 21 33
1098 LA070203_00 LA070203_00 Bayou Baton Rouge 30 35 5 91 14 57
E 42 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1099 LA040103_00 LA040103_00 Comite River near Stevendale Road train bridge 30 28 46 90 59 37
1100 LA040102_00 LA040102_00 Comite River near Comite Drive Bridge 30 33 25 91 5 54
1101 LA040704_00 LA040704_00 Chappepeela Creek at Chappepeela Rd. Bridge 30 33 25 90 20 54
1102 LA040401_00 LA040401_00 Blind River near confluence with Lake Maurepas
30 13 0 90 35 59
1103 LA040404_00 LA040404_00 New River near Hwy. 937 bridge 30 12 42 90 49 8
1104 LA040702_00 LA040702_00 Tangipahoa River near Lake Pontchartrain 30 20 15 90 16 43
1105 LA040602_00 LA040602_00 Lake Maurepas 30 19 7 90 26 20
1106 LA040502_00 LA040502_00 Tickfaw River near Lake Maurepas 30 20 58 90 28 29
1107 LA070202_00 LA070202_00 Raccourci Old River at Old River Landing 30 50 16 91 37 8
1108 LA070501_00 LA070501_00 Bayou Sara at Tunica St. Bridge 30 48 20 91 25 13
1109 LA040101_00 LA040101_00 Comite River at Wilson-Clinton Rd. Bridge 30 53 27 91 3 10
1110 LA040703_00 LA040703_00 Big Creek near Roseland, Louisiana 30 47 44 90 27 8
1111 LA040604_00 LA040604_00 South Slough on I-55 Bridge near Ponchatoula 30 24 26 90 25 57
1112 LA040505_00 LA040505_00 Ponchatoula Creek at Hwy. 22 30 26 23 90 28 58
E 43 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1115 LA070504_00 LA070504_00 Monte Sano Bayou south of Scotlandville,
Louisiana30 30 8 91 10 12
1116 LA070505_00 LA070505_00 Tunica Bayou near Tunica, Louisiana 30 55 58 91 32 9
1117 LA090104_00 LA090104_00 Peters Creek at Highway 21, Louisiana 30 48 47 89 50 26
1118 LA090105_00 LA090105_00 Pearl River Navigation Canal at Lock No. 3, Louisiana
30 38 17 89 52 5
1119 LA090301_00 LA090301_00 Pushepatapa Creek at Highway 436, Louisiana 30 51 56 89 48 46
1121 LA040603_00 LA040603_00 Selsers Creek at Weinberger Road, southeast of Ponchatoula, Louisiana
30 25 15 90 24 49
1154 LA110101_00 LA110101_00 Toledo Bend Reservoir southwest of Haddens, Louisiana
31 10 26 93 33 58
1155 LA110201_00 LA110201_00 Sabine River northwest of Toomey, Louisiana 30 9 55 93 42 5
1156 LA110202_00 LA110202_00 Pearl Creek northwest of Burr Ferry, Louisiana 31 4 32 93 29 21
1157 LA110302_00 LA110302_00 Black Bayou south of Orange, Texas 29 59 50 93 45 22
1158 LA110303_00 LA110303_00 Sabine Lake near Blue Buck Point, Louisiana 29 47 21 93 54 43
1159 LA110304_00 LA110304_00 Sabine Pass south of Port Arthur, Texas 29 43 24 93 51 45
1160 LA110401_00 LA110401_00 Bayou Toro northeast of Toro, Louisiana 31 18 29 93 30 52
E 44 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1161 LA110402_00 LA110402_00 Bayou Toro at Louisiana Highway 392,
Louisiana31 12 14 93 32 40
1162 LA110501_00 LA110501_00 West Anacoco Creek at US Highway 171, Louisiana
31 18 1 93 22 6
1163 LA110502_00 LA110502_00 East Anacoco Creek northeast of Anacoco, Louisiana
31 15 35 93 18 51
1164 LA110503_00 LA110503_00 Vernon Lake northeast of Standard, Louisiana 31 10 37 93 20 54
1165 LA110504_00 LA110504_00 Bayou Anacoco at Standard, Louisiana 31 9 29 93 21 18
1166 LA110506_00 LA110506_00 Bayou Anacoco southeast of Knight, Louisiana 30 54 15 93 23 45
1167 LA110507_00 LA110507_00 Bayou Anacoco at Louisiana Highway 464, Louisiana
30 52 5 93 30 32
1168 LA110601_00 LA110601_00 Vinton Waterway south of Vinton, Louisiana 30 3 46 93 35 28
1169 LA110602_00 LA110602_00 Black Bayou south of Toomey, Louisiana 30 3 16 93 37 5
1170 LA110701_00 LA110701_00 Gulf of Mexico south of Louisiana Point, Louisiana
29 38 15 93 49 29
1173 LA100302_00 LA100302_00 Black Bayou Lake east of Vivian, Louisiana 32 52 54 93 53 52
1174 LA100303_00 LA100303_00 Black Bayou at Highway 170, southwest of Gilliam, Louisiana
32 48 55 93 52 16
E 45 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1175 LA100305_00 LA100305_00 McCain Creek at Highway 3194, Shreveport,
Louisiana32 33 10 93 47 32
1176 LA100307_00 LA100307_00 Caddo Lake at old Highway 538 bridge, Mooringsport, Louisiana
32 41 45 93 57 27
1177 LA100308_00 LA100308_00 Paw Paw Bayou at Highway 169, south of Longwood, Louisiana
32 31 0 93 58 19
1178 LA100310_00 LA100310_00 Cross Lake at Shreveport, Louisiana 32 30 29 93 47 40
1179 LA100402_00 LA100402_00 Red Chute Bayou at Swan Lake Road, east of Poole, Louisiana
32 17 0 93 27 7
1180 LA100403_00 LA100403_00 Cypress Bayou at Highway 160, Hughes, Louisiana
32 47 11 93 42 29
1181 LA100404_00 LA100404_00 Cypress Bayou Reservoir southeast of Benton, Louisiana
32 39 6 93 39 57
1182 LA100405_00 LA100405_00 Black Bayou Reservoir at Linton Road, southeast of Benton, Louisiana
32 38 52 93 41 36
1183 LA100601_00 LA100601_00 Bayou Pierre at Ellerbee Road, south of Gayles, Louisiana
32 18 3 93 37 48
1184 LA100604_00 LA100603_00 Wallace Lake southeast of Shreveport, Louisiana
32 19 8 93 40 11
E 46 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1185 LA100606_00 LA100606_00 Bayou Pierre at Highway 1, northwest of
Natchitoches, Louisiana31 48 9 93 9 51
1186 LA100701_00 LA100701_00 Black Lake Bayou at Highway 793, southeast of Dubberly, Louisiana
32 29 11 93 9 17
1187 LA100702_00 LA100702_00 Black Lake Bayou at Highway 155, east of Martin, Louisiana
32 5 39 93 9 42
1188 LA100705_00 LA100706_00 Kepler Creek Lake southeast of Jamestown, Louisiana
32 18 56 93 9 6
1189 LA100707_00 LA100707_00 Castor Creek at Highway 507, southwest of Castor, Louisiana
32 12 12 93 12 9
1190 LA100709_00 LA100709_00 Grand Bayou at Highway 507, north of Fairview Alpha, Louisiana
31 59 58 93 12 1
1191 LA101001_00 LA101001_00 Sibley Lake at Natchitoches, Louisiana 31 45 22 93 6 35
1192 LA100306_00 LA100306_00 Kelly Bayou at Huckaby Road, south of Hosston, Louisiana
32 50 53 93 53 2
1193 LA100309_00 LA100309_00 Cross Bayou at South Lakeshore Drive, west of Shreveport, Louisiana
32 30 19 93 55 34
1194 LA100708_00 LA100708_00 Unnamed tributary of Castor Creek near Castor, Louisiana
32 15 2 93 9 24
E 47 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1195 LA100710_00 LA100710_00 Unnamed tributary of Grand Bayou near Hall
Summit, Louisiana32 9 38 93 18 6
1196 LA010201_00 LA010201_00 Atchafalaya River at Krotz Springs, Louisiana 30 31 51 91 44 37
1197 LA060204_00 LA060204_00 Bayou Courtableau near Courtableau, Louisiana
30 32 1 91 51 23
1198 LA010401_00 LA010401_00 Alabama Bayou west of Maringouin, Louisiana 30 29 22 91 39 19
1199 LA010502_00 LA010502_00 ICWW south of Belle River, Louisiana 29 51 20 91 11 53
1200 LA010701_00 LA010701_00 Bayou Teche at Patterson, Louisiana 29 42 27 91 17 57
1201 LA010801_00 LA010801_00 Lower Atchafalaya River near Bateman Island, Louisiana
29 34 41 91 13 45
1202 LA010802_00 LA010802_00 Wax Lake Outlet southwest of Patterson, Louisiana
29 37 32 91 24 6
1203 LA010803_00 LA010803_00 ICWW south of Patterson, Louisiana 29 38 20 91 19 20
1204 LA010901_00 LA010901_00 Atchafalaya Bay south of Burns, Louisiana 29 30 6 91 33 49
1205 LA100802_00 LA100802_00 Saline Lake Dam at end of CheeChee Dam Road, north of Crews, Louisiana
31 51 5 92 55 49
1206 LA100804_00 LA100804_00 Unnamed tributary of Saline Bayou near Arcadia, Louisiana
32 31 28 92 54 50
E 48 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1207 LA100602_00 LA100602_00 Boggy Bayou southwest of Shreveport,
Louisiana32 22 35 93 49 17
1208 LA100605_00 LA100605_00 Smithport Lake at spillway, west of Abington, Louisiana
32 6 59 93 33 47
1209 LA010601_00 LA010601_00 Bayou Blue at North Bend Pumping Station, North Bend, Louisiana
29 40 20 91 26 56
1210 LA100101_00 LA100101_00 Red River north of Alexandria, Louisiana 31 20 13 92 27 13
1211 LA100201_00 LA100201_00 Red River northeast of Simmesport, Louisiana 31 4 2 91 42 46
1212 LA100202_00 LA100202_00 Little River east of Marksville, Louisiana 31 8 23 92 2 12
1213 LA100203_00 LA100203_00 Old River southeast of Marksville, Louisiana 31 4 40 92 1 4
1214 LA100803_00 LA100803_00 Saline Bayou southeast of Clarence, Louisiana 31 46 4 92 58 11
1215 LA100901_00 LA100901_00 Nantachie Creek east of Montgomery, Louisiana
31 40 17 92 51 37
1216 LA100903_00 LA100902_00 Nantachie Lake north of Waddel, Louisiana 31 36 14 92 47 10
1217 LA101101_00 LA101101_00 Cane River at Marco, Louisiana 31 30 33 92 45 55
1218 LA101103_00 LA101103_00 Kisatchie Bayou south of Cypress, Louisiana 31 35 48 93 2 30
1219 LA101201_00 LA101201_00 Cotile Reservoir at Wilda, Louisiana 31 17 48 92 44 0
E 49 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1220 LA101301_00 LA101301_00 Rigolette Bayou northwest of Pineville,
Louisiana31 22 34 92 29 21
1221 LA101302_00 LA101302_00 Iatt Lake southwest of Fairfield, Louisiana 31 33 0 92 39 18
1222 LA101303_00 LA101303_00 Iatt Creek southeast of Iatt, Louisiana 31 39 30 92 38 35
1223 LA101401_00 LA101401_00 Buhlow Lake northwest of Pineville, Louisiana 31 20 24 92 26 17
1224 LA101501_00 LA101501_00 Big Saline Bayou northeast of North Point, Louisiana
31 20 25 92 4 56
1225 LA101505_00 LA101505_00 Larto Bayou west of Book, Louisiana 31 20 1 91 56 8
1226 LA101505_00 LA101505_00 Larto Lake west of New Era, Louisiana 31 22 20 91 54 14
1227 LA101506_00 LA101506_00 Big Creek at North Point, Louisiana 31 18 6 92 9 30
1228 LA101601_00 LA101601_00 Bayou Cocodrie south of Monterey, Louisiana 31 21 29 91 44 23
1229 LA101602_00 LA101602_00 Cocodrie Lake north of Monterey, Louisiana 31 30 56 91 42 53
1230 LA101603_00 LA101603_00 Lake St. John at Spokane, Louisiana 31 42 1 91 27 34
1231 LA101604_00 LA101604_00 Lake Concordia at Ferriday, Louisiana 31 37 27 91 32 37
1232 LA101605_00 LA101605_00 Bayou Cocodrie southwest of Ferriday, Louisiana
31 36 59 91 33 50
1233 LA101606_00 LA101606_00 Bayou Cocodrie west of Shaw, Louisiana 31 11 58 91 40 38
E 50 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude1234 LA101607_00 LA101607_00 Bayou Cocodrie southwest of Ridgecrest,
Louisiana31 35 12 91 37 41
1444 LA080906_00 LA080906_00 Turkey Creek southwest of Chase, Louisiana 32 5 22 91 42 54
2114 LA050901_00 LA050901_00 Gulf of Mexico southwest of Grand Chenier, Louisiana
29 43 12 93 0 39
2115 LA050802_00 LA050802_00 Unnamed Canal near Big Constance Lake 29 38 25 92 38 27
2116 LA061102_00 LA061102_00 Intracoastal Waterway southwest of Avery Island, Louisiana
29 48 54 92 2 36
2117 LA060802_00 LA060802_00 Vermilion River south of Lafayette, Louisiana 30 8 20 92 4 41
2148 LA060910_00 LA060910_00 Boston Canal/ICWW north of ICWW at 2nd oilfield canal
29 49 5 92 3 22
2150 LA070601_00 LA070601_00 Gulf of Mexico south of Southwest Pass, Louisiana
28 49 14 89 30 27
2303 LA100309_00 LA100309_00 Cross Bayou near Greenwood, Louisiana 32 28 5 93 58 55
2752 LA031001_00 LA031001_00 Bayou Choupique south of Sulphur, Louisiana 30 5 43 93 21 36
2843 LA120303_00 LA120303_00 Bayou L'Eau Bleu west of Larose, Louisiana 29 33 44 90 27 9
2844 LA120606_00 LA120606_00 Bayou Blue southwest of Larose, Louisiana 29 30 1 90 33 30
E 51 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude3000 LA021101_00 LA021101_00 Barataria Bay in Lake Grande Ecaille,
northwest of Grand Ecaille, Louisiana29 23 14 89 48 29
3001 LA120704_00 LA120704_00 Bayou Terrebonne near Lapeyrouse, Louisiana 29 23 30 90 35 18
3034 LA101601_00 LA101601_00 Bayou Cocodrie at the Hwy 565 bridge 31 25 48 91 37 6
3051 LA080905_00 LA080905_00 Turkey Creek northeast of Baskin, Louisiana 32 16 7 91 44 16
3052 LA080801_00 LA080801_00 Cheniere Creek south of Mount Pleasant, Louisiana
32 25 54 92 17 54
3054 LA101201_00 LA101201_00 Cotile Lake southwest of Hotwells, Louisiana 31 19 35 92 43 36
3055 LA101602_00 LA101602_00 Cocodrie Lake south of Stacy, Louisiana 31 29 55 91 42 2
3056 LA101504_00 LA101504_00 Saline Bayou upstream of Larto Lake 31 22 11 91 57 17
3057 LA101505_00 LA101505_00 Larto Lake north of Larto, Louisiana 31 22 56 91 54 27
3058 LA101502_00 LA101502_00 Saline Lake northeast of North Point, Louisiana 31 20 3 92 2 39
3059 LA101505_00 LA101505_00 Old Saline Bayou east of North Point, Louisiana
31 17 53 91 59 42
3060 LA100202_00 LA100202_00 Little River ENE of Marksville, Louisiana 31 9 57 91 56 18
3062 LA081603_00 LA081603_00 Catahoula Lake south of Jena, Louisiana 31 30 39 92 5 38
3063 LA100203_00 LA100203_00 Old River northeast of Mansura, Louisiana 31 4 15 92 0 30
E 52 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude3245 LA100803_00 LA100803_00 Saline Bayou east of Clarence, Louisiana 31 49 8 92 56 54
3422 LA100401_00 LA100401_00 Bodcau Bayou near Bellevue, Louisiana 32 42 5 93 30 38
3423 LA100405_00 LA100405_00 Black Bayou Reservoir southeast of Benton, Louisiana
32 39 3 93 41 55
3579 LA010301_00 LA010301_00 Henderson Lake at Butte La Rose pontoon bridge, Butte La Rose, Louisiana
30 16 54 91 44 8
3583 LA100603_00 LA100603_00 Wallace Lake southwest of Naylor, Louisiana 32 19 14 93 42 44
3584 LA100604_00 LA100604_00 Wallace Bayou west of Caspiana, Louisiana 32 17 16 93 37 58
3585 LA020701_00 LA020701_00 Bayou Segnette northeast of Lake Cataouatche, Louisiana
29 50 36 90 10 18
3586 LA120401_00 LA120401_00 Bayou Penchant southeast of Amelia, Louisiana 29 25 2 90 57 33
3588 LA090204_00 LA090203_00 Headwaters of the Lower Bogue Chitto River, southeast of Sun, Louisiana
30 37 16 89 51 58
3589 LA090107_00 LA090107_00 Pearl River 1/4 mile upstream of Wilson Slough, northeast of Bush, Louisiana
30 34 19 89 48 24
3590 LA040604_00 LA040604_00 I-55 Borrow Canal, south of Ponchatoula, Louisiana
30 24 0 90 25 55
E 53 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude3591 LA101102_00 LA101102_00 Kisatchie Bayou at FS 337, northwest of
Kisatchie, Louisiana31 26 2 93 14 9
3592 LA090205_00 LA090205_00 Headwaters of Wilson and Bradley Slough at Pearl River, southeast of Sun, La
30 34 6 89 48 31
3593 LA030502_00 LA030501_00 Whiskey Chitto Creek west of Cravens, Louisiana
30 57 53 93 3 17
3594 LA090102_00 LA090102_00 East Pearl River at Curtis Johnson boat launch (Stennis)
30 19 45 89 37 56
3595 LA100601_00 LA100601_00 Bayou Pierre at PR 407, southwest of Howard, Louisiana
32 11 31 93 33 17
3614 LA080607_00 LA080607_00 Corney Bayou at Cupps Crossing Road 32 58 16 92 52 27
3626 LA100603_00 LA100603_00 Wallace Lake, south of Shreveport, Louisiana 32 20 1 93 44 30
3640 LA081604_00 LA081604_00 Catahoula Lake Diversion Canal north of Larto, Louisiana
31 23 25 91 54 11
3642 LA090204_00 LA090204_00 Pearl River Navigation Canal upstream of Lock #1
30 27 23 89 46 48
3905 LA010501_00 LA010501_00 Bayou Maringouin southwest of Plaquemine, Louisiana
30 14 11 91 26 1
3906 LA100301_00 LA100301_00 Black Bayou at Highway 168 west of Rodessa 32 58 28 94 1 42
E 54 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude3958 LA041202_00 LA041202_00 Bayou Trepagnier east of Laplace, Louisiana 30 2 47 90 22 25
4011 LA040801_00 LA040801_00 Tchefuncte River at the end of Spruce Drive, west of Covington, Louisiana
30 29 6 90 9 1
4012 LA100202_00 LA100202_00 Little River northeast of Marksville, Louisiana 31 8 30 92 0 31
4031 LA070201_00 LA070201_00 Mississippi River @ USACE Mat Casting Dock
30 45 50 91 23 10
4342 LA030806_554700
LA030806_554700
Houston River Canal - SRA Control Gate #2 30 16 14 93 22 52
4343 LA030103_04075
LA030103_04075
Kinder Ditch at Highway 383 bridge 30 28 42 92 55 44
4345 LA021001_00 LA021001_00 Pipeline canal at end of Rattlesnake Bayou, 0.25 mile SW Freeport Sulphur Canal
29 23 17 89 45 8
4469 LA090202_5126
LA090202_5126
Morgan River upstream from West Pearl River 30 19 44 89 42 42
4471 LA040602_00 LA040602_00 Lake Maurepas 30 12 37 90 33 13
4537 LA080910_00 LA080910_00 Clear Lake off Lucknow Road 32 24 55 91 52 41
4538 LA080911_00 LA080911_00 Woolen Lake off Woolen Lake Rd. 32 11 32 91 57 28
E 55 of 56
2016 Louisiana Water Quality Integrated Report Appendix E
Site Number
Physical Subsegment
Number
Assessment Subsegment
Number Site Description Latitude Longitude4563 LA081601_55
6716LA081601_55
6716Georgetown Reservoir near Georgetown, Louisiana
Unavailable at this time.
4565 LA040904_00 LA040904_00 Bayou Castine at Mandeville, Louisiana 30 20 56 90 03 36
4568 LA050601_00 LA050601_00 Lacassine Bayou north of Hayes, LA 30 07 48 92 54 26
4684 LA090207_00 LA090207_00 Morgan Bayou East of Slidell, Louisiana 30 15 14 89 39 08
E 56 of 56
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