UPPER SURFACE CREEK DOMESTIC WUA
PWS ID: CO0115784 · CEDAREDGE, Colorado 81413
Population Served
2,800
Total Violations
279
Health-Based Violations
71
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 971
- County
- Delta
- School/Daycare
- No
- MCL Violations
- 65
- Monitoring Violations
- 204
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 65 | 2023 |
| Surface Water Treatment Rule | MR | 27 | 2021 |
| Revised Total Coliform Rule | MON | 24 | 2020 |
| Lead and Copper Rule | MR | 18 | 2023 |
| Chlorite | MR | 6 | 2020 |
| Long Term 2 Enhanced Surface Water Treatment Rule | MR | 6 | 2017 |
| Lead and Copper Rule | TT | 6 | 2024 |
| Chlorine | MR | 6 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2017 |
| Xylenes, Total | MR | 3 | 2008 |
| o-Dichlorobenzene | MR | 3 | 2008 |
| 1,1-Dichloroethylene | MR | 3 | 2008 |
| trans-1,2-Dichloroethylene | MR | 3 | 2008 |
| 1,1,1-Trichloroethane | MR | 3 | 2008 |
| 1,2-Dichloropropane | MR | 3 | 2008 |
| Tetrachloroethylene | MR | 3 | 2008 |
| CHLOROBENZENE | MR | 3 | 2008 |
| Benzene | MR | 3 | 2008 |
| Ethylbenzene | MR | 3 | 2008 |
| Cadmium | MR | 3 | 2008 |
| Chromium | MR | 3 | 2008 |
| Mercury | MR | 3 | 2008 |
| Nickel | MR | 3 | 2008 |
| Antimony, Total | MR | 3 | 2008 |
| Beryllium, Total | MR | 3 | 2008 |
| TTHM | MR | 3 | 2017 |
| Revised Total Coliform Rule | Other | 3 | 2023 |
| Chlorine dioxide | MR | 3 | 2023 |
| Styrene | MR | 3 | 2008 |
| DICHLOROMETHANE | MR | 3 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.