CHAIR MTN RANCH HOA FILING 1
PWS ID: CO0126175 · CARBONDALE, Colorado 81623
Population Served
37
Total Violations
270
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 15
- County
- Gunnison
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 250
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 74 | 2011 |
| Chlorine | MR | 11 | 2011 |
| Consumer Confidence Rule | Other | 8 | 2007 |
| Nitrate | MR | 8 | 2001 |
| Coliform (TCR) | MCL | 7 | 2005 |
| 1,1-Dichloroethylene | MR | 3 | 1999 |
| 1,1,1-Trichloroethane | MR | 3 | 1999 |
| 1,1,2-Trichloroethane | MR | 3 | 1999 |
| 1,2-Dichloroethane | MR | 3 | 1999 |
| 1,2-Dichloropropane | MR | 3 | 1999 |
| Benzene | MR | 3 | 1999 |
| DICHLOROMETHANE | MR | 3 | 1999 |
| CHLOROBENZENE | MR | 3 | 1999 |
| o-Dichlorobenzene | MR | 3 | 1999 |
| p-Dichlorobenzene | MR | 3 | 1999 |
| trans-1,2-Dichloroethylene | MR | 3 | 1999 |
| Trichloroethylene | MR | 3 | 1999 |
| Vinyl chloride | MR | 3 | 1999 |
| 2,4,5-TP | MR | 3 | 1999 |
| Atrazine | MR | 3 | 1999 |
| Benzo(a)pyrene | MR | 3 | 1999 |
| Chlordane | MR | 3 | 1999 |
| HEXACHLOROBENZENE | MR | 3 | 1999 |
| Hexachlorocyclopentadiene | MR | 3 | 1999 |
| BHC-GAMMA | MR | 3 | 1999 |
| Pentachlorophenol | MR | 3 | 1999 |
| Simazine | MR | 3 | 1999 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1992 |
| Tetrachloroethylene | MR | 3 | 1999 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.