Drinking Water Systems in SWEET GRASS, Montana
2 water systems are reported for this city, with a combined service population of 200. The systems have 12 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving SWEET GRASS
HILLSIDE COLONY INC
100 served14 historical records
A
SWEETGRASS WATER USERS ASSN
100 served73 historical records12 recent
D
EPA Contaminant Categories in Historical Violation Records
Lead and Copper Rule32 records
Coliform (TCR)16 records
Total Trihalomethanes (TTHMs)9 records
Haloacetic Acids (HAA5)7 records
Chlorine4 records
Antimony3 records
Consumer Confidence Rule2 records
Gross Alpha1 record
Nitrate1 record
Fluoride1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.