GUNNISON CITY OF
Colorado — Community Water System — PWSID: CO0126325
System Information
| PWSID | CO0126325 |
| System Name | GUNNISON CITY OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | GUNNISON |
| ZIP Code | 81230 |
| Address | 1100 W VIRGINIA AVE |
| Organization | WOLFE, ANDY |
| Phone | 970-641-8330 |
Population & Service
| Population Served | 9,610 |
| Service Connections | 2,381 |
Drinking Water Violations (15)
This water system has 15 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2021 | Dec 31, 2021 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2018 | Mar 31, 2018 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2018 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2018 | Mar 31, 2018 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2018 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2018 | Mar 31, 2018 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2018 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 1992 | Jun 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1992 | Total Coliform Rule |
| Jun 1, 1992 | Jun 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1992 | Total Coliform Rule |
| Jan 1, 1989 | Dec 31, 1989 | Benzene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1989 | Dec 31, 1989 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1989 | Dec 31, 1989 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1989 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1989 | Dec 31, 1989 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1989 | Dec 31, 1989 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1989 | Dec 31, 1989 | p-Dichlorobenzene | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.