New Orleans, Louisiana Water Quality Report
Comprehensive analysis of tap water safety based on EPA data
Last updated: January 2026
Is New Orleans's Water Safe to Drink?
Some Concerns. New Orleans's tap water has some contaminants worth monitoring. Consider a water filter for extra protection. Score: 73/100.
Contaminants Found in New Orleans's Water
1 contaminants tested • Data from EPA SDWIS database
| Contaminant | Level Detected | EPA Limit | % of Limit | Status |
|---|---|---|---|---|
Lead | 0.0050 mg/L | 0.015 mg/L | 33.3% | Safe |
Compliance Violations
Past EPA violations recorded for New Orleans's water system
other
Contaminant 0300 - 1/1/2025
other
Contaminant 8000 - 6/1/2023
other
Contaminant 8000 - 12/1/2022
Resolvedother
Contaminant 2920 - 1/1/2022
Resolvedother
Contaminant 0300 - 3/1/2016
ResolvedShowing 5 of 6 violations
About New Orleans's Water System
NEW ORLEANS CARROLLTON WATER WORKS
- PWS ID:
- LA1071009
- Population Served:
- 334,903
- Water Source:
- surface
New Orleans Water Quality Score
Based on EPA contaminant data and compliance records
Areas of Concern
- 2 unresolved violation(s)
Positive Findings
- Above average water quality
- No health-based (MCL) violations
- All tested contaminants well below EPA limits
- Lead levels within safe range
Protect Your Family's Water
Even with good water quality, many families choose to filter their water for extra peace of mind.
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Other Cities in Louisiana
Compare water quality with nearby cities.
View all Louisiana cities →Frequently Asked Questions
- Where does New Orleans's water come from?
- New Orleans primarily uses surface water sources.
- How often is New Orleans's water tested?
- Water utilities are required to test for contaminants regularly and report results to the EPA.
- Should I use a water filter in New Orleans?
- While the water meets EPA standards, many families choose filters for extra peace of mind.