Public water system record
City of Rock Springs
Serves Rock Springs, Reliance and Purple Sage, Sweetwater County, WY · 24,000 people served
Federal records show no health-based violations and no monitoring or reporting issues for City of Rock Springs in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- City of Rock Springs buys its water from Rock Springs/Green River JPB.
- Record on file since 1991, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 1 lead and 45 unknown out of 8,943 service lines.
Check whether City of Rock Springs serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1991
EPA's records for City of Rock Springs go back to 1991. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 4 |
| 2010 to October 18, 2016 | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began May 2014, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2014 | Resolved |
Where the water comes from
City of Rock Springs buys its water from Rock Springs/Green River JPB. It lists no wells or intakes of its own. 6 other community water systems and 3 smaller public systems such as schools, businesses or campgrounds buy water from City of Rock Springs.
Buys water from
- Rock Springs/Green River JPB Green River, WY
Community systems that buy water from it
- Lewis Mobile Home Park Rock Springs, WY
- Mobile Corrals/Stalls Court Rock Springs, WY
- Skyline Village Mobile Home Pk Littleton, CO
- W Bar K Mobile Home Park Littleton, CO
- Western Hills MHP Littleton, CO
- White Mountain Mobile Home Park Rock Springs, WY
Annual water quality report
City of Rock Springs must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by EPA Region 8.
Certified drinking water labs by state EPA guidance for private wells