Tapcensus

Water quality in New Orleans, Louisiana

New Orleans is in Orleans Parish. 10 active public water systems serve the county; 2 had an EPA violation in the past three years.

Most likely your provider

New Orleans Carrollton Water Works LA1071009 · Community water system · Surface water
Serves 334,903 people Rules violated, past 3 years 1 Last sanitary survey Apr 25, 2024

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

Other community water systems in Orleans Parish

1 systems, largest first
SystemServesStatusRules violated, 3 yr
New Orleans Algiers Water Works
52,785 1
Non-community systems in Orleans Parish (8: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Irish Bayou Travel Center
450 0 0
Pno Alabo Street Wharf
300 0 0
Pno Cruise Terminals
200 0 0
Pno Uptown Facilities
179 0 0
Pno 3401 Jourdan Road
175 0 0
Pno Louisiana Next Cotton Warehouse
46 0 0
Pno Elaine Street Wharf
29 0 0
Pno Harmony St. Wharf
26 0 0
About this data

Water systems are matched to Orleans Parish, largest 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.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.