MOUNTAIN VALLEY MHP
PWS ID: CO0123519 · BASALT, Colorado 81621
Population Served
338
Total Violations
39
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 68
- County
- Garfield
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 17
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 14 | 2024 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2019 |
| Nitrate-Nitrite | MR | 3 | 1995 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2020 |
| Tetrachloroethylene | MR | 3 | 2021 |
| TTHM | MR | 3 | 2020 |
| Coliform (TCR) | MR | 3 | 1995 |
| Chlorine | MR | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.