TWENTY MILE COAL CO
PWS ID: CO0254200 · OAK CREEK, Colorado 80467
Population Served
475
Total Violations
196
Health-Based Violations
9
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 5
- County
- Routt
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 187
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2016 |
| Chlorine | MR | 14 | 2016 |
| Lead and Copper Rule | MR | 10 | 2025 |
| Coliform (TCR) | MCL | 9 | 2012 |
| Nitrate | MR | 6 | 2022 |
| ETHYLENE DIBROMIDE | MR | 6 | 2022 |
| TTHM | MR | 5 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2017 |
| E. COLI | MR | 3 | 2015 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2020 |
| cis-1,2-Dichloroethylene | MR | 2 | 2020 |
| DICHLOROMETHANE | MR | 2 | 2020 |
| p-Dichlorobenzene | MR | 2 | 2020 |
| Vinyl chloride | MR | 2 | 2020 |
| 1,1-Dichloroethylene | MR | 2 | 2020 |
| trans-1,2-Dichloroethylene | MR | 2 | 2020 |
| 1,1,1-Trichloroethane | MR | 2 | 2020 |
| Carbon tetrachloride | MR | 2 | 2020 |
| Trichloroethylene | MR | 2 | 2020 |
| 1,1,2-Trichloroethane | MR | 2 | 2020 |
| Tetrachloroethylene | MR | 2 | 2020 |
| CHLOROBENZENE | MR | 2 | 2020 |
| Fluoride | MR | 2 | 2020 |
| Cadmium | MR | 2 | 2020 |
| Chromium | MR | 2 | 2020 |
| Mercury | MR | 2 | 2020 |
| Antimony, Total | MR | 2 | 2020 |
| Thallium, Total | MR | 2 | 2020 |
| Selenium | MR | 2 | 2020 |
| Chlordane | MR | 2 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.