Population Served
68.2K
Service Connections
28.0K
Total Violations
84
Health-Based Violations
0
Lead & Copper Data
Lead Level
High Risk22.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Lead action level exceeded
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- MISSOULA
- ZIP Code
- 59802
- Counties Served
- Missoula
- Cities Served
- MISSOULA
- Open Violations
- 0
- State
- Montana
Violation Summary
84
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2017-04-01
Explore Montana Water Quality
See all water systems, lead data, and violation trends for Montana.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MT0000294.SafeWater Home