Crystal Springs Water System
PWSID: MT0003986
System Details
| Population Served | 225 |
| Service Connections | 85 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Billings |
| Zip Code | 59101 |
Areas Served
- Billings, Yellowstone County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Copper (90th percentile) | 1.5500 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (33 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-01-01 | Yes | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2020-09-27 | Major | Returned to Compliance |
| | 2020-01-01 | Yes | Acknowledged |
| | 2019-04-01 | Yes | Acknowledged |
| | 2019-01-01 | Yes | Acknowledged |
| | 2018-10-01 | Yes | Acknowledged |
| | 2014-12-30 | | Returned to Compliance |
| | 2009-03-21 | Yes | Returned to Compliance |
| | 2005-07-01 | | Returned to Compliance |
| | 2005-01-01 | | Returned to Compliance |
| | 2004-07-01 | | Returned to Compliance |
| | 2004-01-01 | | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |
| | 2003-01-01 | | Returned to Compliance |
| | 2002-07-01 | | Returned to Compliance |
| | 2002-07-01 | | Returned to Compliance |
| | 2002-01-01 | | Returned to Compliance |
| | 2001-07-01 | | Returned to Compliance |
| | 1999-07-01 | | Returned to Compliance |
| | 1999-01-01 | | Returned to Compliance |
| | 1998-01-01 | | Returned to Compliance |