Drinking Water Systems in HARLEM, Colorado

4 water systems are reported for this city, with a combined service population of 3,740. The systems have 19 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving HARLEM

MNIHNAPA WATER SYSTEM

220 served84 historical records
A

HAYS/WHITE COW CANYON WS

840 served38 historical records
A

FORT BELKNAP AGENCY WATER SYSTEM

2,600 served155 historical records19 recent
F

OLD HAYS

80 served13 historical records
A

EPA Contaminant Categories in Historical Violation Records

CARBON, TOTAL47 records
Total Trihalomethanes (TTHMs)45 records
Surface Water Treatment Rule23 records
Coliform (TCR)11 records
Haloacetic Acids (HAA5)7 records
Radium-2266 records
Carbofuran5 records
Gross Alpha5 records
Interim Enhanced Surface Water Treatment Rule5 records
Benzene4 records

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