PWSID
OH7802003
State
Ohio
City
MCDONALD
Population served
3,172
Primary source
SWP
Score history
▼ 36 points — the score moved from 100 to 64 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
18 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
7.1 ppt
limit 10 ppt
PFHxA
3.2 ppt
limit —
PFBS
3.1 ppt
limit —
Violations & enforcement
8
Violations on record
1
Unaddressed
1
Health-based
17
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Apr 2024. Official EPA record →
Recent enforcement actions
- EPA/federal action · EFJ Apr 2024
- EPA/federal action · EOX Feb 2024
- EPA/federal action · EFL Oct 2023
- State action · SIA Feb 2020
- State action · SOX Jan 2016
- State action · SIE Jan 2016
- State action · SIA Jan 2016
- State action · SOX Jul 2011
This profile is built from EPA public records for system OH7802003 — 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.