PWSID
055295705
State
Wisconsin
City
ONEIDA
Population served
38
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
91
Violations on record
0
Unaddressed
1
Health-based
15
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →
Recent enforcement actions
- EPA/federal action · EOX Nov 2025
- EPA/federal action · EIA Nov 2025
- EPA/federal action · EIA Nov 2025
- EPA/federal action · EOX Nov 2025
- EPA/federal action · EOX Sep 2016
- EPA/federal action · EOX Aug 2015
- EPA/federal action · EOX Apr 2011
- EPA/federal action · EIE Feb 2011
This profile is built from EPA public records for system 055295705 — 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.