PlainWater

Public Water Systems

1,234 active public water systems in LA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.

Population Violations Health Violations Name
System Name Location Population Violations PFAS
The Sallier Mhc Water System Hammond, LA 400 44 -
Port of West St Mary Franklin, LA 400 183 -
Angie Water Supply Angie, LA 400 12 -
Downtown Koran Store Water System Haughton, LA 400 13 -
Fat Spoon Cafe #2 Covington, LA 400 22 -
Stop N Shop 15 Slidell, LA 400 0 -
Abita Event Center Covington, LA 400 0 -
Evans School Leesviile, LA 400 36 -
State Line Water System Shongaloo, LA 399 21 -
Chata-Ima Elementary School W S Covington, LA 399 10 -
Cypress Village MHP Water System Baton Rouge, LA 396 0 -
Magnolia-Shenandoah Estates Des Peres, LA 396 44 -
Magnolia-Ossun Heights Des Peres, LA 393 27 Clean
Old Saline Community Water System Castor, LA 390 87 -
Manchac Hammond, LA 383 10 -
Wheeling Water System Inc Montgomery, LA 381 80 -
Fairview Mobile Estates South WS Prairieville, LA 378 26 -
Leatherman Creek Water System Athens, LA 375 74 -
Edgefield Water System Coushatta, LA 375 89 -
Lpwdn South Park Lafayette, LA 372 0 -
East Hodge Water System Hodge, LA 369 316 -
Delta Water System Delta, LA 369 62 -
Oak Ridge Water System Oak Ridge, LA 369 19 -
Litroe Water System Marion, LA 369 1,110 -
Venture Global Calcasieu Pass WS Cameron, LA 368 3 -
Norton Shop Water System Haynesville, LA 363 95 -
Village of Georgetown Water Supply Georgetown, LA 363 694 -
Bienville Water System Bienville, LA 360 57 -
St James Water System Minden, LA 360 25 -
Domino Sugar Arabi, LA 360 162 -
Latanier Water Association Alexandria, LA 357 27 -
St Landry Wwd 3 Port Barre Area C Port Barre, LA 351 28 -
Prairie Plaza Water System Cameron, LA 350 45 -
Formosa Plastics Corporation Baton Rouge, LA 350 13 -
Southeast Bienville Water System Saline, LA 348 283 -
Fisher Water System Fisher, LA 348 45 -
Louisiana War Veterans Jackson, LA 345 20 -
South Bonne Idee Water System Oak Ridge, LA 345 37 -
Arcosa Marine Products Ashland City, LA 343 13 -
Bryceland Water System Bienville, LA 342 47 -
Spillway Estates Water System Mandeville, LA 342 271 -
Central Park Subdivision Loranger, LA 342 154 -
Lpwdn Fairway Village WS Lafayette, LA 339 0 -
McClendon Community Water Well West Monroe, LA 336 130 -
Bella Vista MHP Water System Shreveport, LA 330 81 -
Belle Place Trailer Park Water System Scott, LA 330 27 -
Diversion Water - Chinquapin Prairieville, LA 327 21 -
Thomasville Water System Sarepta, LA 327 8 -
The Field Church Mandeville, LA 325 6 -
Magnolia-Lakeside East Des Peres, LA 324 8 -
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