ANTELOPE HILLS ASSOC
PWS ID: CO0126117 · GUNNISON, Colorado 81230
Population Served
265
Total Violations
306
Health-Based Violations
72
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 107
- County
- Gunnison
- School/Daycare
- No
- MCL Violations
- 72
- Monitoring Violations
- 204
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 72 | 2012 |
| Lead and Copper Rule | MR | 16 | 2022 |
| Coliform (TCR) | MR | 12 | 2007 |
| Chlorine | MR | 11 | 2021 |
| Revised Total Coliform Rule | MON | 9 | 2021 |
| Surface Water Treatment Rule | MR | 9 | 2021 |
| Consumer Confidence Rule | Other | 8 | 2024 |
| Nitrate | MR | 6 | 2008 |
| 1,2,4-Trichlorobenzene | MR | 5 | 2012 |
| cis-1,2-Dichloroethylene | MR | 5 | 2012 |
| o-Dichlorobenzene | MR | 5 | 2012 |
| p-Dichlorobenzene | MR | 5 | 2012 |
| Vinyl chloride | MR | 5 | 2012 |
| 1,1-Dichloroethylene | MR | 5 | 2012 |
| trans-1,2-Dichloroethylene | MR | 5 | 2012 |
| 1,2-Dichloroethane | MR | 5 | 2012 |
| 1,1,1-Trichloroethane | MR | 5 | 2012 |
| Carbon tetrachloride | MR | 5 | 2012 |
| 1,2-Dichloropropane | MR | 5 | 2012 |
| 1,1,2-Trichloroethane | MR | 5 | 2012 |
| Tetrachloroethylene | MR | 5 | 2012 |
| CHLOROBENZENE | MR | 5 | 2012 |
| Toluene | MR | 5 | 2012 |
| Styrene | MR | 5 | 2012 |
| Benzene | MR | 5 | 2012 |
| DICHLOROMETHANE | MR | 5 | 2012 |
| Trichloroethylene | MR | 5 | 2012 |
| Xylenes, Total | MR | 5 | 2012 |
| Ethylbenzene | MR | 5 | 2012 |
| Revised Total Coliform Rule | Other | 4 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.