Water quality for ZIP code 71218
Richland Parish, Louisiana, one of 4 ZIP codes in the county. 12 active public water systems serve the county; 4 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Richland Parish
9 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Archibald Water System |
4,200 | 0 | |
| Town of Delhi Water Supply |
4,071 | 0 | |
| River Road Water System |
3,513 | 3 | |
| East Richland WW District |
3,120 | 0 | |
| Start Water System |
2,514 | 0 | |
| Holly Ridge Lodge Water System |
1,350 | 0 | |
| Village of Mangham Water System |
927 | 1 | |
| Bcc Detention Center WS |
150 | 5 | |
| Richland Heights Subd Water System |
30 | 0 |
Non-community systems in Richland Parish (2: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Caston Landings Water System |
720 | 0 | 0 | |
|
Boggy Bayou Water System |
198 | 0 | 0 |
About this data
Water systems are matched to Richland 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.