Water quality for ZIP code 70522
ZIP 70522 covers Centerville in St. Mary Parish, Louisiana, one of 7 ZIP codes in the county. 16 active public water systems serve the county; 11 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in St. Mary Parish
11 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Water & Sewer Commission 4 of ST Mary |
9,709 | 1 | |
| City of Patterson Water System |
8,456 | 2 | |
| City of Franklin Water Supply |
8,325 | 5 | |
| ST Mary Water & Sewer Comm #3 |
7,828 | 1 | |
| ST Mary Parish W&s #2 Bayou Vista |
5,379 | 0 | |
| City of Berwick |
5,024 | 2 | |
| ST Mary Parish Water Sewerage Comm 1 |
2,823 | 4 | |
| ST Mary Par JT Water Sewer Commission 5 |
1,240 | 2 | |
| Port of West ST Mary |
400 | 2 | |
| Glencoe Community Water System |
190 | 1 | |
| Berwick Bayou Vista WW Commission |
0 | 1 |
Non-community systems in St. Mary Parish (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cypremort Point State Park |
500 | 0 | 0 | |
|
Quintana Marina |
280 | 0 | 0 | |
|
Compass Minerals la |
156 | 0 | 0 | |
|
Bayview Development |
100 | 0 | 0 |
About this data
Water systems are matched to St. Mary Parish, the county this ZIP code lies in, largest 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.