💧 ZIP Water Report

Tap water in Union, OH — ZIP 45371

3 public water systems serving about 80,413 people. PFAS "forever chemicals" have been detected here.

C
Fair
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 45371

Huber Heights Public Water System
PWSID OH5703612 · serves 43,439 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Nawa
PWSID OH5553612 · serves 29,974 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Union City Pws
PWSID OH5702512 · serves 7,000 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 20 ppt — above federal limit
C

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