Tapcensus

Louisiana

St. Martin Parish drinking water quality

24 active public water systems serve 79,335 people in St. Martin Parish. 7 are compliant, 17 had at least one EPA violation in the past three years, 6 are designated serious violators, and 9 carry a health flag.

Active systems 24 14 community systems
People served 79K by public water systems
Systems with violations 17 71% of active systems, past 3 years
Serious violators 6 9 systems carry a health flag

Needs attention

City of St. Martinville Water System LA1099007 · Community water system · Serves 7,263 2 rules violated in the past three years. Unresolved: Ground Water Rule.
Henderson Nina Water System INC LA1099006 · Community water system · Serves 6,010 2 rules violated in the past three years. Unresolved: Public Notice Rule and Revised PN Rule.
ST Martin Industrial Park Water System LA1099029 · Community water system · Serves 150 4 rules violated in the past three years. Unresolved: Ground Water Rule.
MY Place Mobile Home Park Water System LA1099025 · Community water system · Serves 111 4 rules violated in the past three years. Unresolved: Ground Water Rule, Lead and Copper Rule, Public Notice Rule and Revised PN Rule, and Consumer Confidence Rule.
Elm Point Estates Water System LA1099024 · Community water system · Serves 90 4 rules violated in the past three years. Unresolved: Revised Total Coliform Rule, Ground Water Rule, and Public Notice Rule and Revised PN Rule.
Big D's II Water System LA2099058 · Transient non-community system · Serves 25 2 rules violated in the past three years. Unresolved: Ground Water Rule and Public Notice Rule and Revised PN Rule.
Village of Parks Water System LA1099008 · Community water system · Serves 12,801 5 rules violated in the past three years. Unresolved: Ground Water Rule, Lead and Copper Rule, Lead and Copper Rule Revisions, and Public Notice Rule and Revised PN Rule.
Bayou Teche Water Works LA1099002 · Community water system · Serves 10,137 3 rules violated in the past three years. Unresolved: Ground Water Rule.
City of Breaux Bridge Water System LA1099003 · Community water system · Serves 10,098 1 rule violated in the past three years. Unresolved: Ground Water Rule.
United Water System LA1099009 · Community water system · Serves 4,446 2 rules violated in the past three years. Unresolved: Ground Water Rule and Public Notice Rule and Revised PN Rule.

Community water systems

14 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Village of Parks Water System
 12,801 5 4
Cecilia Water Corporation
 12,420 0 0
Bayou Teche Water Works
 10,137 3 1
City of Breaux Bridge Water System
 10,098 1 1
City of St. Martinville Water System
 7,263 2 1
Henderson Nina Water System INC
 6,010 2 1
United Water System
 4,446 2 2
Town of Arnaudville Water System
 3,957 0 0
ST Martin Water Works District 3 Cade
 3,249 2 1
ST Martin Water District 4 Catahoula
 3,000 2 1
ST Martin Water and Sewer Commission 1
 2,262 2 1
ST Martin Industrial Park Water System
 150 4 1
MY Place Mobile Home Park Water System
 111 4 4
Elm Point Estates Water System
 90 4 3
Non-community systems (10: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Butte la Rose Rest Area Water System
 1,001 0 0
Vegas Style South
 950 1 1
Cash Magic Breaux Bridge LLC
 650 0 0
Breaux Bridge Casino Truck Stop WS
 205 0 0
Minnows Shell Truck Stop Water System
 200 0 0
Enso Fitness Water System
 150 0 0
Summit Hill Foods Water System
 90 2 0
Cargill Breaux Bridge Water System
 45 2 0
Big D's II Water System
 25 2 2
Breaux Bridge Gaming Water System
 25 1 0
Inactive systems (86, 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.