Water quality for ZIP code 70817
ZIP 70817 covers Shenandoah and Old Jefferson in East Baton Rouge Parish, Louisiana, one of 25 ZIP codes in the county. 19 active public water systems serve the county; 8 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 East Baton Rouge Parish
4 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Baker Water System |
13,855 | 0 | 18.1 mi | |
| J E S T C |
300 | 2 | 20.9 mi | |
| City of Zachary Water System |
31,569 | 0 | 410.3 mi | |
| Audubon Park Apartments Water System |
534 | 0 | — |
Non-community systems in East Baton Rouge Parish (14: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Brec Frenchtown |
25 | 0 | 0 | |
|
Exxonmobil Baton Rouge Refinery |
2,500 | 1 | 1 | |
|
Exxonmobil Baton Rouge Chemical Plant |
1,500 | 1 | 0 | |
|
Exxonmobil Baton Rouge Polymer |
440 | 1 | 1 | |
|
Exxon Mobile Baton Rouge Chemicals North |
50 | 0 | 0 | |
|
Formosa Plastics Corporation |
350 | 0 | 0 | |
|
Uop, LLC |
94 | 0 | 0 | |
|
Eco-Services Operations BR Plant |
300 | 1 | 1 | |
|
Exxonmobil Product Solutions-Plastics |
450 | 0 | 0 | |
|
Made to GO Truckstop |
500 | 0 | 0 | |
|
Exxonmobil Product Solutions-Resins |
125 | 1 | 0 | |
|
Trecora |
100 | 2 | 2 | |
|
Oxbow Calcining, LLC |
67 | 0 | 0 | |
|
Georgia-Pacific Corporation |
484 | 1 | 0 |
About this data
Water systems are matched to East Baton Rouge 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.