PWSID
OH5401312
State
Ohio
City
ST HENRY
Population served
2,596
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
26
Violations on record
3
Unaddressed
0
Health-based
23
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →
Recent enforcement actions
- State action · SIA Dec 2025
- State action · SIA Feb 2020
- State action · SOX Oct 2007
- State action · SOX Jun 2007
- State action · SOX Apr 2007
- State action · SIA Sep 2002
- State action · SOX Mar 2001
- State action · SOX Aug 2000
This profile is built from EPA public records for system OH5401312 — 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.