Water Quality: Highlands Ranch, CO
3 water systems • 104,642 people served
No Health ViolationsWater Quality Summary
Highlands Ranch is served by 3 public water systems with a combined service population of 104,642 people, and has 22 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Highlands Ranch's violation count is 84% below the national average for Colorado.
Water Systems Serving Highlands Ranch
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| HIGHLANDS RANCH WSD | CO0118015 | Surface Water | 103,444 | 4 |
| BROOK FOREST WD | CO0130010 | Groundwater | 998 | 7 |
| CLEARWATER MD | CO0120003 | Groundwater | 200 | 11 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Colorado
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.