Tap water in Circleville, OH — ZIP 45644

2 public water systems serving about 46,083 people. PFAS "forever chemicals" have been detected here.

Excellent

PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 45644

Ross County Water Co Inc

PWSID OH7101412 · serves 35,345 · groundwater

0 health-based / 0 total violations (5 yrs) · PFAS up to 3.1 ppt

Earnhart Hill Water District Pws

PWSID OH6500812 · serves 10,738 · groundwater

0 health-based / 1 total violations (5 yrs)

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology