Drinking Water Systems in LANCASTER, Ohio
6 water systems are reported for this city, with a combined service population of 59,325. The systems have 3 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving LANCASTER
GREENFIELD TWP WATER DISTRICT
490 served11 historical records
A
LITTLE WALNUT WATER TREATMENT FACILITY
1,428 served0 historical records
A
ODRC-SOUTHEASTERN CORRECTIONAL INSTITUTE
1,461 served14 historical records2 recent
B
LANCASTER CITY PWS
40,400 served3 historical records
A
FAIRFIELD COUNTY UTILITIES PWS
15,486 served3 historical records
A
BROOKDALE MOBILE HOME PARK
60 served16 historical records1 recent
B
EPA Contaminant Categories in Historical Violation Records
Consumer Confidence Rule7 records
Coliform (TCR)6 records
Lead and Copper Rule3 records
Gross Alpha3 records
Nitrate2 records
Endrin2 records
BHC-GAMMA2 records
2,4-D2 records
Toxaphene2 records
2,4,5-TP2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.