Water quality for ZIP code 70040
ZIP 70040 covers Poydras in Plaquemines Parish, Louisiana, one of 8 ZIP codes in the county. 5 active public water systems serve the county; 3 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Plaquemines Parish
3 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Belle Chasse Water District |
19,644 | 0 | 9.3 mi | |
| Pointe a la Hache Water System |
882 | 3 | 11.3 mi | |
| Port Sulphur Water District |
10,308 | 2 | 34.7 mi |
Non-community systems in Plaquemines Parish (1: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Woodland Industrial Park Water System |
200 | 1 | 0 |
About this data
Water systems are matched to Plaquemines 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.