Drinking Water Systems in HAMILTON, Ohio
4 water systems are reported for this city, with a combined service population of 204,582. The systems have 7 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HAMILTON
BUTLER CO. WATER DISTRICT 2 PWS
116,572 served7 historical records3 recent
C
SOUTHWEST REGIONAL WATER DISTRICT
42,856 served0 historical records
A
FAIRFIELD CITY PWS
44,907 served4 historical records
A
CROUSE MOBILE HOME PARK & SALES, LLC
247 served28 historical records4 recent
C
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)12 records
Haloacetic Acids (HAA5)4 records
Lead and Copper Rule3 records
Consumer Confidence Rule3 records
Gross Alpha2 records
Total Trihalomethanes (TTHMs)2 records
Revised Total Coliform Rule2 records
2,4,5-TP2 records
Public Notice1 record
BHC-GAMMA1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.