Louisiana
West Baton Rouge Parish drinking water quality
7 active public water systems serve 30,886 people in West Baton Rouge Parish. 4 are compliant, 3 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 0 carry a health flag.
Needs attention
Community water systems
5 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
West Baton Rouge Water Works District 2 |
13,437 | 0 | 0 | |
|
City of Port Allen Water System |
6,759 | 2 | 1 | |
|
Wbr District 4 -Section Road Winterville |
5,571 | 0 | 0 | |
|
Wbr Public Utilities |
4,329 | 1 | 0 | |
|
Wbr District 4 Arbroth |
555 | 0 | 0 |
Non-community systems (2: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Port of Greater Baton Rouge |
150 | 0 | 0 | |
|
Tokai Carbon CB |
85 | 1 | 0 |
Inactive systems (30, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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.