ROCKY MOUNTAIN BIOLOGICAL LABORATORY
PWS ID: CO0226650 · CRESTED BUTTE, Colorado 81224
Population Served
216
Total Violations
24
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 57
- County
- Gunnison
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 20
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 10 | 2000 |
| Nitrate-Nitrite | MR | 3 | 1996 |
| Coliform (TCR) | MCL | 3 | 1992 |
| Benzene | MR | 1 | 1991 |
| Carbon tetrachloride | MR | 1 | 1991 |
| p-Dichlorobenzene | MR | 1 | 1991 |
| Trichloroethylene | MR | 1 | 1991 |
| 1,1-Dichloroethylene | MR | 1 | 1991 |
| 1,2-Dichloroethane | MR | 1 | 1991 |
| 1,1,1-Trichloroethane | MR | 1 | 1991 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.