Tap water in Cincinnati, OH — ZIP 45215
4 public water systems serving about 822,692 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 45215
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
Wyoming City Pws
PWSID OH3102212 · serves 9,700 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Reading City Pws
PWSID OH3101812 · serves 9,506 ·
surface water
0 health-based / 6 total violations (5 yrs)
· PFAS up to 4.9 ppt
Lockland Village Pws
PWSID OH3101212 · serves 3,486 ·
groundwater
1 health-based / 3 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