All water systems in Louisiana
1,216 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
MT Lebanon Water System Bienville County |
225 | 6 | 2 | |
|
Pharos Mobile Home Community South Calcasieu County |
222 | 0 | 0 | |
|
ST Tam Parish Tamanend St. Tammany County |
222 | 0 | 0 | |
|
Kings Court MHP Water System Lafayette County |
220 | 4 | 1 | |
|
ST Tam Parish Ben Thomas RD St. Tammany County |
220 | 1 | 1 | |
|
Village of Downsville Water System Union County |
216 | 2 | 0 | |
|
Evergreen Estates Water System Caddo County |
213 | 6 | 3 | |
|
Magnolia-Chartres Place Subdivision Lafayette County |
210 | 0 | 0 | |
|
Magnolia-Trewhill Lafayette County |
207 | 0 | 0 | |
|
Tickfaw State Park Livingston County |
207 | 0 | 0 | |
|
Breaux Bridge Casino Truck Stop WS St. Martin County |
205 | 0 | 0 | |
|
Bush Shell 2 St. Tammany County |
200 | 0 | 0 | |
|
Foundry 51 Steakhouse and Bar Tangipahoa County |
200 | 2 | 2 | |
|
International Paper West Monroe Ouachita County |
200 | 0 | 0 | |
|
Magnolia-Port Louis Townhomes St. Tammany County |
200 | 1 | 0 | |
|
Magnolia-Rigolets Harbor St. Tammany County |
200 | 0 | 0 | |
|
Minnows Shell Truck Stop Water System St. Martin County |
200 | 0 | 0 | |
|
Pno Cruise Terminals Orleans County |
200 | 0 | 0 | |
|
Sal & Judys Water Supply St. Tammany County |
200 | 0 | 0 | |
|
Texas Pelican Complex Calcasieu County |
200 | 1 | 1 | |
|
The Greenwood (sh Events, Llc.) St. Tammany County |
200 | 0 | 0 | |
|
Woodland Industrial Park Water System Plaquemines County |
200 | 1 | 0 | |
|
Zona Atv Concession Stand Washington County |
200 | 3 | 3 | |
|
Boggy Bayou Water System Richland County |
198 | 0 | 0 | |
|
Riser Road Water System Lincoln County |
198 | 0 | 0 | |
|
Magnolia-Cottages of Acadiana Lafayette County |
196 | 1 | 0 | |
|
Magnolia-Evangeline Oaks Bossier County |
195 | 0 | 0 | |
|
Magnolia-Lexington Heights Lafayette County |
192 | 0 | 0 | |
|
Midway Water System INC St. Landry County |
192 | 6 | 6 | |
|
Shady Oaks Mobile Home Park Water System Ascension County |
192 | 3 | 0 | |
|
Glencoe Community Water System St. Mary County |
190 | 1 | 0 | |
|
Magnolia-Fox Run Lafayette County |
189 | 0 | 0 | |
|
Magnolia-Peg Leg Cove Sabine County |
189 | 1 | 0 | |
|
Lafayette MHP LLC Lafayette County |
188 | 4 | 3 | |
|
G & J Mobile Home Estates Water System Lafayette County |
186 | 4 | 4 | |
|
Magnolia-Village Quest Subdivision Lafayette County |
186 | 2 | 0 | |
|
Ryans Family Grocery Ascension County |
185 | 1 | 1 | |
|
Springhill Community Water System Bienville County |
183 | 2 | 1 | |
|
Chahta Mobile Home Park St. Tammany County |
180 | 0 | 0 | |
|
Shady Grove Water System Jackson County |
180 | 2 | 0 | |
|
Pno Uptown Facilities Orleans County |
179 | 0 | 0 | |
|
Southgate MHP Water System Bossier County |
177 | 7 | 5 | |
|
Pno 3401 Jourdan Road Orleans County |
175 | 0 | 0 | |
|
ST Charles Mobile Home Park Tangipahoa County |
175 | 3 | 1 | |
|
Magnolia-Pilot Street St. Tammany County |
174 | 2 | 1 | |
|
West Yellow Water MH Park Tangipahoa County |
174 | 3 | 3 | |
|
G & R Mobile Home Park Water System Lafayette County |
171 | 1 | 1 | |
|
Magnolia-Penn Mill Place St. Tammany County |
171 | 0 | 0 | |
|
ST Tam Parish Salvation Manor ST Joe St. Tammany County |
171 | 0 | 0 | |
|
MA Patout & Son Sugar Mill Water System Iberia County |
170 | 2 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.