PWSID
OK2004506
State
Oklahoma
City
MADILL
Population served
925
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
87
Violations on record
0
Unaddressed
9
Health-based
123
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Dec 2025
- State action · SOX Jul 2025
- State action · SOX Jul 2025
- State action · SIA Jul 2025
- State action · SIA Jul 2025
- State action · SIF Apr 2025
- State action · SFL Feb 2025
- State action · SIE Feb 2025
This profile is built from EPA public records for system OK2004506 — 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.