Population Served
13.0K
Service Connections
4.8K
Total Violations
23
Health-Based Violations
9
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- MANDEVILLE
- ZIP Code
- 70448
- Counties Served
- St. Tammany Parish
- Cities Served
- Mandeville
- Open Violations
- 0
- State
- Louisiana
Violation Summary
23
Total Violations
9
Health-Based
0
Open Now
Most recent violation: 2015-04-01
Explore Louisiana Water Quality
See all water systems, lead data, and violation trends for Louisiana.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: LA1103023.SafeWater Home