OPHIR TOWN OF
PWS ID: CO0157600 · OPHIR, Colorado 81426
Population Served
193
Total Violations
733
Health-Based Violations
50
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 76
- County
- San Miguel
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 636
- Treatment Tech Violations
- 40
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 38 | 2025 |
| Surface Water Treatment Rule | TT | 36 | 2024 |
| Coliform (TCR) | MR | 31 | 2011 |
| Chlorine | MR | 26 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | MR | 26 | 2025 |
| E. COLI | MR | 24 | 2024 |
| TTHM | MR | 14 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 14 | 2025 |
| Nitrate | MR | 11 | 2012 |
| LASSO | MR | 11 | 2008 |
| Benzo(a)pyrene | MR | 11 | 2008 |
| Dinoseb | MR | 11 | 2008 |
| Di(2-ethylhexyl) adipate | MR | 11 | 2008 |
| Di(2-ethylhexyl) phthalate | MR | 11 | 2008 |
| Simazine | MR | 11 | 2008 |
| Dalapon | MR | 11 | 2008 |
| Picloram | MR | 11 | 2008 |
| 2,4-D | MR | 11 | 2008 |
| Pentachlorophenol | MR | 11 | 2008 |
| 2,4,5-TP | MR | 11 | 2008 |
| Atrazine | MR | 11 | 2008 |
| Diquat | MR | 11 | 2008 |
| Coliform (TCR) | MCL | 10 | 2001 |
| Consumer Confidence Rule | Other | 10 | 2021 |
| Lead and Copper Rule | MR | 9 | 2020 |
| Revised Total Coliform Rule | RPT | 9 | 2025 |
| Carbofuran | MR | 8 | 2005 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 8 | 2005 |
| Heptachlor epoxide | MR | 8 | 2005 |
| HEXACHLOROBENZENE | MR | 8 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.