Tapcensus

Water quality for ZIP code 70721

ZIP 70721 covers St. Gabriel in Iberville Parish, Louisiana, one of 8 ZIP codes in the county. 13 active public water systems serve the county; 6 had an EPA violation in the past three years.

Most likely your provider

Intracoastal Water System East LA1047030 · Community water system · Ground water
Serves 2,940 people Rules violated, past 3 years 0 Last sanitary survey May 29, 2025 Distance 3.4 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Iberville Parish

11 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Gillis Long Center
600 1 3.3 mi
East Iberville Water System
6,657 0 5.0 mi
Magnolia Plantation Gardens
160 0 5.6 mi
Town of White Castle Water System
2,550 5 6.6 mi
City of Plaquemine Water System
14,043 0 10.5 mi
Highway 1148 Water System
1,086 0 12.1 mi
Intracoastal Water System West
6,489 2 13.7 mi
North Iberville Water System
1,524 0 22.4 mi
Village of Grosse Tete Water System
954 3 25.1 mi
Village of Rosedale Water System
664 3 27.3 mi
Town of Maringouin
3,300 1 32.6 mi
Non-community systems in Iberville Parish (1: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Dow Usa, la Division
3,960 0 0
About this data

Water systems are matched to Iberville 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.