MARBLE WC
PWS ID: CO0226500 · CARBONDALE, Colorado 81623
Population Served
113
Total Violations
439
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 48
- County
- Gunnison
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 424
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 34 | 2024 |
| Coliform (TCR) | MR | 33 | 2014 |
| Revised Total Coliform Rule | MON | 28 | 2024 |
| Xylenes, Total | MR | 20 | 2024 |
| o-Dichlorobenzene | MR | 14 | 2024 |
| Vinyl chloride | MR | 14 | 2024 |
| 1,1-Dichloroethylene | MR | 14 | 2024 |
| trans-1,2-Dichloroethylene | MR | 14 | 2024 |
| 1,1,1-Trichloroethane | MR | 14 | 2024 |
| Trichloroethylene | MR | 14 | 2024 |
| 1,1,2-Trichloroethane | MR | 14 | 2024 |
| Tetrachloroethylene | MR | 14 | 2024 |
| CHLOROBENZENE | MR | 14 | 2024 |
| Benzene | MR | 14 | 2024 |
| Toluene | MR | 14 | 2024 |
| DICHLOROMETHANE | MR | 14 | 2024 |
| 1,2-Dichloropropane | MR | 14 | 2024 |
| Ethylbenzene | MR | 14 | 2024 |
| 1,2,4-Trichlorobenzene | MR | 14 | 2024 |
| Styrene | MR | 14 | 2024 |
| Carbon tetrachloride | MR | 14 | 2024 |
| p-Dichlorobenzene | MR | 14 | 2024 |
| cis-1,2-Dichloroethylene | MR | 14 | 2024 |
| 1,2-Dichloroethane | MR | 14 | 2024 |
| Nitrate | MR | 9 | 2017 |
| Lead and Copper Rule | MR | 5 | 2025 |
| Public Notice | Other | 5 | 2024 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2015 |
| Nitrate-Nitrite | MR | 3 | 1996 |
| TTHM | MR | 3 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.