Population Served
75.8K
Service Connections
11
Total Violations
0
Health-Based Violations
0
Lead & Copper Data
Lead Level
Elevated9.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2001-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- CORWIN SPRINGS
- ZIP Code
- 590305000
- Counties Served
- Park
- Cities Served
- CORWIN SPRINGS
- Open Violations
- 0
- State
- Montana
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: MT0003181.SafeWater Home