Water quality in Marion, Louisiana
Marion is in Union Parish. 20 active public water systems serve the county; 17 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Union Parish
19 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Linville-Haile Water System |
1,635 | 2 | 5.6 mi | |
| Wards Chapel Water System |
1,620 | 3 | 10.5 mi | |
| Union Parish Waterworks District 1 |
1,626 | 6 | 12.3 mi | |
| Town of Farmerville Water System |
5,352 | 2 | 12.6 mi | |
| Rocky Branch Water System |
1,650 | 2 | 15.5 mi | |
| West Sterlington Water System |
1,095 | 4 | 17.0 mi | |
| Darbonne WS South |
3,261 | 1 | 17.0 mi | |
| Holmesville Water System |
2,406 | 1 | 17.3 mi | |
| Sardis Water System |
1,404 | 3 | 17.5 mi | |
| Point Wilhite WS |
2,292 | 4 | 18.1 mi | |
| Darbonne WS North |
3,186 | 1 | 21.1 mi | |
| Village of Downsville Water System |
216 | 2 | 21.3 mi | |
| Corney Water System |
249 | 0 | 24.1 mi | |
| Town of Bernice Water System |
1,863 | 5 | 24.9 mi | |
| Randolph Water System |
249 | 0 | 27.0 mi | |
| Village of Junction City Water System |
708 | 0 | 28.4 mi | |
| Tri-Water System |
1,302 | 1 | — | |
| Salem Water System |
753 | 4 | — | |
| Litroe Water System |
369 | 4 | — |
About this data
Water systems are matched to Union Parish, nearest to Marion first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
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. Retrieved from ECHO on Oct 11, 2026.