Tap water in Reading, OH — ZIP 45236
2 public water systems serving about 809,506 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 45236
Cincinnati Public Water System
PWSID OH3102612 · serves 800,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 6.1 ppt — above federal limit
Reading City Pws
PWSID OH3101812 · serves 9,506 ·
surface water
0 health-based / 6 total violations (5 yrs)
· PFAS up to 4.9 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology