ROCK SPRINGS, CITY OF
Wyoming — Community Water System — PWSID: WY5601182
System Information
| PWSID | WY5601182 |
| System Name | ROCK SPRINGS, CITY OF |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | May 28, 1991 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | ROCK SPRINGS |
| ZIP Code | 82901 |
| Address | 212 D Street |
| Organization | ZAMBAI, CLINTON |
| Phone | 307-352-1405 |
Population & Service
| Population Served | 24,000 |
| Service Connections | 8,400 |
Drinking Water Violations (5)
This water system has 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2014 | May 31, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2014 | — | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 1993 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1992 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1991 | — | |
| Jan 1, 1991 | Jan 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 1991 | — |
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.