MANCOS TOWN OF
PWS ID: CO0142700 · MANCOS, Colorado 81328
Population Served
1,390
Total Violations
57
Health-Based Violations
6
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 606
- County
- Montezuma
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 39
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 15 | 2021 |
| Interim Enhanced Surface Water Treatment Rule | MR | 9 | 2021 |
| Lead and Copper Rule | MR | 6 | 2022 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1992 |
| TTHM | MR | 3 | 2016 |
| Surface Water Treatment Rule | TT | 3 | 1998 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2016 |
| Interim Enhanced Surface Water Treatment Rule | TT | 3 | 2008 |
| Consumer Confidence Rule | Other | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.