PWSID
OH3101112
State
Ohio
City
CINCINNATI
Population served
15,000
Primary source
Groundwater
Score history
▼ 33 points — the score moved from 100 to 67 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Oct 2023). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
11 ppt
limit 4 ppt
PFBA
5.7 ppt
limit —
PFPeA
4.8 ppt
limit —
PFBS
4 ppt
limit —
PFHxA
3 ppt
limit —
Violations & enforcement
7
Violations on record
0
Unaddressed
3
Health-based
17
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Feb 2008. Official EPA record →
Recent enforcement actions
- State action · SOX Feb 2008
- State action · SOX Apr 2007
- State action · SOX Apr 2007
- State action · SOX Apr 2007
- State action · SIF Mar 2001
- State action · SIE Feb 2001
- State action · SIA Feb 2001
- State action · SIF Aug 1996
This profile is built from EPA public records for system OH3101112 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.