NEW ORLEANS CARROLLTON WATER WORKS
New Orleans, LA · 334,903 served
NEW ORLEANS CARROLLTON WATER WORKS serves 334,903 people in New Orleans, LA. It has 1 health-based violation in the last 5 years. TapGraded gives this system a D.
Score breakdown
Health-based violations (5y)
1
Monitoring violations (5y)
3
Currently unaddressed
0
Overall score
58/100
Violation history (last 5 years)
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Lead (Lead and Copper Rule)
EPA's current lead action level is 15 ppb (dropping to 10 ppb in 2027 under the Lead and Copper Rule Improvements).
PFAS (UCMR5 occurrence data)
System details
- System type
- Community water system
- Water source
- Surface water
- Ownership
- Local government
- Service connections
- 137,049
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Is New Orleans, LA tap water safe to drink?
NEW ORLEANS CARROLLTON WATER WORKS has 1 health-based violation in the last 5 years. TapGraded gives this system a D.
Does NEW ORLEANS CARROLLTON WATER WORKS have lead in its water?
The most recent 90th-percentile lead sample is 6 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in NEW ORLEANS CARROLLTON WATER WORKS's water?
Yes — PFAS was detected at or above the EPA MCL for 2 of the tracked analytes.
Source: EPA SDWIS/ECHO · Data as of 2026Q2