Drinking Water Systems in NORWALK, Ohio
6 water systems are reported for this city, with a combined service population of 48,669. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving NORWALK
NORWALK CITY PWS
17,466 served13 historical records2 recent
B
NORTHERN OHIO RURAL WATER - CAMP ROAD
758 served0 historical records
A
NORTHERN OHIO RURAL WATER-SOUTH DISTRICT
5,226 served1 historical record
A
NORTHERN OHIO RURAL WATER - SE DISTRICT
586 served1 historical record
A
NORTHERN OHIO RURAL WATER
18,224 served0 historical records
A
NORTHERN OHIO RURAL WATER - NW DISTRICT
6,409 served0 historical records
A
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)7 records
Haloacetic Acids (HAA5)2 records
Consumer Confidence Rule1 record
Gross Alpha1 record
Atrazine1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.