Tapcensus

Water quality for ZIP code 70541

ZIP 70541 covers Grand Coteau in St. Landry Parish, Louisiana, one of 13 ZIP codes in the county. 29 active public water systems serve the county; 16 had an EPA violation in the past three years.

Most likely your provider

Town of Grand Coteau Water System LA1097001 · Community water system · Ground water
Serves 1,650 people Rules violated, past 3 years 5 Unresolved 1 Last sanitary survey Sep 30, 2024 Distance 0.7 mi

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

View system details EPA facility report

Other community water systems in St. Landry Parish

27 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Town of Sunset Water System
 4,356 4 1.5 mi
Lewisburg Bellevue Water System
 8,325 0 4.4 mi
Town of Leonville Water System
 9,552 0 6.0 mi
City of Opelousas Water System
 20,388 3 7.3 mi
Village of Cankton Water System
 2,730 2 8.1 mi
ST Landry Wwd 3 Port Barre Area a
 270 0 9.1 mi
Lawtell Water Works District NO 1
 3,717 0 9.8 mi
Town of Port Barre Water System
 3,828 0 9.9 mi
ST Landry Wwd 3 Port Barre Area B
 516 1 10.1 mi
ST Landry Wwd 3 Port Barre Area D
 1,860 2 10.5 mi
Plaisance Water System
 6,465 1 10.5 mi
ST Landry Wwd 3 Port Barre Area C
 351 0 10.5 mi
Town of Washington Water System
 1,713 0 11.2 mi
Savoy Swords Water System INC
 7,326 1 16.4 mi
Prairie Ronde Water System INC
 6,105 0 17.1 mi
Town of Krotz Springs Water System
 2,130 1 18.2 mi
Village of Palmetto Water System
 2,178 6 21.9 mi
Mamou Road Water District, INC
 2,478 0 22.9 mi
Lawco Eunice Water System
 15,471 0 23.0 mi
Town of Melville Water System
 1,314 5 25.5 mi
Morrow Water System INC
 1,572 0 26.6 mi
ST Landry Water Works District 2 Rural
 4,761 0 —
Greenbriar Prairie Basse Water System
 1,656 1 —
ST Landry Waterworks District No. 5
 519 3 —
Hidden Hills Subdivision Water System
 240 0 —
All 28 community water systems in St. Landry Parish
Non-community systems in St. Landry Parish (1: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Walmart Distribution Center Water System
 600 3 3
About this data

Water systems are matched to St. Landry 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.