PWSID
WI2650494
State
Wisconsin
City
DELAVAN
Population served
30
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
59
Violations on record
0
Unaddressed
2
Health-based
49
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jan 2025. Official EPA record →
Recent enforcement actions
- State action · SIA Jan 2025
- State action · SOX Jan 2025
- State action · SOX Mar 2022
- State action · SIA Jan 2022
- State action · SIF Nov 2007
- State action · SFG Nov 2007
- State action · SIA Nov 2007
- State action · SIE Nov 2007
This profile is built from EPA public records for system WI2650494 — 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.