PWSID
IL0970950
State
Illinois
City
LINCOLNSHIRE
Population served
7,940
Primary source
SWP
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
7
Violations on record
1
Unaddressed
2
Health-based
15
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →
Recent enforcement actions
- State action · SIA Nov 2025
- State action · SIA Jul 2008
- State action · SOX Jul 2008
- State action · SOX Jun 2005
- State action · SIF Apr 2005
- State action · SIE Apr 2005
- State action · SIA Apr 2005
- State action · SOX Apr 1999
This profile is built from EPA public records for system IL0970950 — 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.