Magris Talc Usa, Inc Yellowstone Mine
PWSID: MT0003824
System Details
| Population Served | 32 |
| Service Connections | 2 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Three Forks |
| Zip Code | 59752 |
Areas Served
- Cameron, Madison County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
Violation History (11 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2025-05-01 | Major | Returned to Compliance | ||
| 2025-02-01 | Major | Acknowledged | ||
| 2025-02-01 | Major | Returned to Compliance | ||
| 2023-01-01 | Major | Returned to Compliance | ||
| 2023-01-01 | Major | Returned to Compliance | ||
| 2021-07-01 | Major | Returned to Compliance | ||
| 2018-01-01 | Major | Returned to Compliance | ||
| 2017-10-01 | Returned to Compliance | |||
| 2014-12-30 | Returned to Compliance | |||
| 2010-10-01 | Returned to Compliance | |||
| 1996-01-01 | Returned to Compliance |