Drinking Water Systems in HERMOSA, South Dakota
4 water systems are reported for this city, with a combined service population of 663. The systems have 3 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HERMOSA
HEARTLAND COUNTRY RANCHETTES
95 served1 historical record
A
HERMOSA-OLD SYSTEM
420 served6 historical records3 recent
C
NORTH HERMOSA WUD
40 served0 historical records
A
HERMOSA WATER USERS ASSOCIATION
108 served5 historical records
A
EPA Contaminant Categories in Historical Violation Records
Revised Total Coliform Rule3 records
Radium-2262 records
Coliform (TCR)1 record
Uranium1 record
Gross Alpha1 record
Trichloroethylene (TCE)1 record
1,2,4-Trichlorobenzene1 record
1,1,2-Trichloroethane1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.