Water Quality: Thornton, CO
5 water systems • 230,581 people served
Multiple Health Violations295
Total Violations
4
Health-Based Violations
5
Water Systems
230,581
Population Served
Water Quality Summary
Thornton has 4 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine. In total, 295 violations are on record for 5 water systems serving 230,581 people.
Contaminants Found
Chlorine
Water Systems Serving Thornton
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| THORNTON CITY OF | CO0101150 | Surface Water | 226,465 | 26 |
| WOODLAND HILLS MHC | CO0101833 | Surface Water | 1,740 | 7 |
| THE GROVE AT ALTA RIDGE | CO0101320 | Surface Water | 1,300 | 42 |
| FRIENDLY VILLAGE OF THE ROCKIES | CO0101283 | Surface Water | 1,046 | 5 |
| G AND M MOBILE HOME PARK | CO0153300 | Groundwater | 30 | 215 |
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.
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.