Water quality for ZIP code 70546
ZIP 70546 covers Jennings in Jefferson Davis Parish, Louisiana, one of 7 ZIP codes in the county. 8 active public water systems serve the county; 5 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 Jefferson Davis Parish
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Jeff Davis Water District 4 |
4,194 | 0 | 1.7 mi | |
| Town of Welsh Water System |
4,311 | 0 | 9.0 mi | |
| Town of Lake Arthur Water System |
2,706 | 1 | 12.5 mi | |
| Town of Elton Water System |
1,512 | 1 | 15.0 mi | |
| Village of Fenton Water System |
226 | 2 | 15.9 mi | |
| Jeff Davis Central Waterworks District |
5,709 | 0 | 16.0 mi | |
| Jeff Davis Water and Sewer Commission 1 |
9,780 | 1 | 18.4 mi |
About this data
Water systems are matched to Jefferson Davis Parish, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
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.