Drinking Water Systems in WESTMINSTER, Colorado

3 water systems are reported for this city, with a combined service population of 203,655. The systems have 30 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving WESTMINSTER

EPA Contaminant Categories in Historical Violation Records

Coliform (TCR)6 records
Carbon tetrachloride5 records
Public Notice5 records
Chlorine3 records
Vinyl Chloride3 records
Tetrachloroethylene (PCE)3 records
1,1,1-Trichloroethane3 records
1,2-Dichloropropane3 records
Chloramine3 records
Tetrachloroethylene3 records

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.