PWSID
OH0200412
State
Ohio
City
DELPHOS
Population served
7,101
Primary source
Surface water
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
43
Violations on record
1
Unaddressed
4
Health-based
34
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →
Recent enforcement actions
- State action · SIE Oct 2025
- State action · SIA Oct 2025
- State action · SOX Feb 2008
- State action · SOX Feb 2008
- State action · SIF Dec 2007
- State action · SIE Nov 2007
- State action · SIA Nov 2007
- State action · SIF Nov 2007
This profile is built from EPA public records for system OH0200412 — 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.