Population Served
23.7K
Service Connections
9.3K
Total Violations
19
Health-Based Violations
17
Lead & Copper Data
Lead Level
Caution2.30 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
2420 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1993-06-30
Copper action level exceeded
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- LEWISTON
- ZIP Code
- 04240
- Counties Served
- Androscoggin
- Cities Served
- LEWISTON
- Open Violations
- 0
- State
- Maine
Violation Summary
19
Total Violations
17
Health-Based
0
Open Now
Most recent violation: 2007-08-01
Explore Maine Water Quality
See all water systems, lead data, and violation trends for Maine.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: ME0090830.SafeWater Home