PWSID
OH4902112
State
Ohio
City
IRWIN
Population served
175
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
50
Violations on record
2
Unaddressed
7
Health-based
70
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Feb 2020. Official EPA record →
Recent enforcement actions
- State action · SIF Feb 2020
- State action · SOX Feb 2020
- State action · SIA Feb 2020
- State action · SIA Jan 2020
- State action · SOX Jul 2019
- State action · SOX Apr 2019
- State action · SIE Jan 2019
- State action · SIA Jan 2019
This profile is built from EPA public records for system OH4902112 — 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.