Lead and Copper Rule Revisions (LCRR) violations in Louisiana
38 active public water systems in Louisiana had a Lead and Copper Rule Revisions (LCRR) violation in the past three years, 38 of them in the latest quarter of EPA's data. What Lead and Copper Rule Revisions (LCRR) is and why it matters.
Systems with a Lead and Copper Rule Revisions (LCRR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Village of Parks Water System St. Martin County |
12,801 | 5 | 4 | |
|
Jeff Davis Water and Sewer Commission 1 Jefferson Davis County |
9,780 | 1 | 1 | |
|
City of Springhill Water System Webster County |
7,800 | 2 | 2 | |
|
Calcasieu Parish WW District NO 4 Calcasieu County |
5,340 | 3 | 2 | |
|
Town of Bunkie Water System Avoyelles County |
5,169 | 1 | 1 | |
|
Pinehill Waterworks District Caddo County |
4,926 | 6 | 4 | |
|
Town of Rayville Water System Richland County |
4,842 | 5 | 3 | |
|
Keatchie Water System De Soto County |
4,446 | 6 | 4 | |
|
West Grant Water Association Grant County |
3,324 | 5 | 5 | |
|
East Feliciana Wwks District 7 East Feliciana County |
2,805 | 1 | 0 | |
|
Lakeview Water System Caddo County |
2,025 | 1 | 0 | |
|
Town of Grand Coteau Water System St. Landry County |
1,650 | 5 | 1 | |
|
Village of Sarepta Water System Webster County |
1,500 | 4 | 1 | |
|
East Desoto Water System De Soto County |
1,455 | 5 | 3 | |
|
South Oakdale Water System Allen County |
1,434 | 1 | 1 | |
|
Bayou Pierre Water System Red River County |
1,371 | 4 | 4 | |
|
Town of Melville Water System St. Landry County |
1,314 | 5 | 4 | |
|
Town of Cullen Water System Webster County |
1,236 | 5 | 5 | |
|
Town of Newellton Water System Tensas County |
1,100 | 9 | 5 | |
|
Village of South Mansfield Water System De Soto County |
933 | 5 | 5 | |
|
Village of Clarence Water System Natchitoches County |
612 | 3 | 2 | |
|
Village of Collinston Water System Morehouse County |
609 | 5 | 5 | |
|
Four Forks Water System Caddo County |
609 | 3 | 3 | |
|
Central Water System Webster County |
558 | 6 | 5 | |
|
House of Raeford Bienville County |
500 | 4 | 4 | |
|
Evans School Vernon County |
400 | 3 | 3 | |
|
ST Marys Water System Bossier County |
294 | 6 | 4 | |
|
Sugarcane Townes Water System Calcasieu County |
288 | 3 | 2 | |
|
Midway Water System INC St. Landry County |
192 | 6 | 6 | |
|
Vista Clara MHC Water System Calcasieu County |
141 | 3 | 3 | |
|
Edwards Millcreek Water System Bienville County |
114 | 4 | 4 | |
|
Peaceful Pines MHP Water System Bossier County |
96 | 4 | 3 | |
|
Family Court Mobile Home Park Ascension County |
80 | 5 | 4 | |
|
South Shreveport Mobile Villa Caddo County |
75 | 6 | 6 | |
|
River Point Water System Bossier County |
45 | 6 | 6 | |
|
Tiny Toes & Tots, LLC St. Tammany County |
40 | 2 | 2 | |
|
Lakeview Trailer Park Water System Lafayette County |
30 | 6 | 6 | |
|
29 Palms Trailer Park Washington County |
25 | 7 | 7 |
About this data
A system is counted once if any of its violations in the past three years involved Lead and Copper Rule Revisions (LCRR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule Revisions (LCRR) alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Louisiana records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.