PAONIA TOWN OF
PWS ID: CO0115601 · PAONIA, Colorado 81428
Population Served
2,499
Total Violations
574
Health-Based Violations
31
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,113
- County
- Delta
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 497
- Treatment Tech Violations
- 31
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 57 | 2023 |
| Interim Enhanced Surface Water Treatment Rule | MR | 48 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 38 | 2020 |
| TTHM | MR | 38 | 2020 |
| Lead and Copper Rule | MR | 30 | 2025 |
| Nitrate | MR | 20 | 2018 |
| Interim Enhanced Surface Water Treatment Rule | TT | 17 | 2023 |
| Surface Water Treatment Rule | TT | 14 | 2022 |
| Public Notice | Other | 12 | 2020 |
| Arsenic | MR | 10 | 2015 |
| Barium | MR | 10 | 2015 |
| Antimony, Total | MR | 10 | 2015 |
| Beryllium, Total | MR | 10 | 2015 |
| Mercury | MR | 10 | 2015 |
| Nickel | MR | 10 | 2015 |
| Selenium | MR | 10 | 2015 |
| Fluoride | MR | 10 | 2015 |
| Chromium | MR | 10 | 2015 |
| Thallium, Total | MR | 10 | 2015 |
| Cadmium | MR | 10 | 2015 |
| 1,2,4-Trichlorobenzene | MR | 6 | 2015 |
| Xylenes, Total | MR | 6 | 2015 |
| DICHLOROMETHANE | MR | 6 | 2015 |
| o-Dichlorobenzene | MR | 6 | 2015 |
| 1,1-Dichloroethylene | MR | 6 | 2015 |
| trans-1,2-Dichloroethylene | MR | 6 | 2015 |
| Trichloroethylene | MR | 6 | 2015 |
| 1,1,2-Trichloroethane | MR | 6 | 2015 |
| CHLOROBENZENE | MR | 6 | 2015 |
| Ethylbenzene | MR | 6 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.