Public water system record
Dominion WSD
Serves Sterling Ranch, Douglas County, CO · Population served not reported
Federal records show no health-based violations and no monitoring or reporting issues for Dominion WSD 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
- Dominion WSD buys its water from Town of Castle Rock and Roxborough WSD.
Check whether Dominion WSD 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.
Where the water comes from
Dominion WSD buys its water from Town of Castle Rock and Roxborough WSD. It lists no wells or intakes of its own. 1 other community water system buys water from Dominion WSD.
Buys water from
- Town of Castle Rock Castle Rock, CO
- Roxborough WSD Littleton, CO
Community systems that buy water from it
- Sterling Ranch Cab Littleton, CO
Annual water quality report
Dominion WSD 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.
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 Colorado.
Certified drinking water labs by state EPA guidance for private wells