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Water system · PWSID IL0995150

FIELDS HILL IMPROVEMENT ASSOCIATION

OTTAWA, IL · ~312 people served

Check your exact address → OTTAWA overview
100
Excellent
PurityRadar safety score

PWSID

IL0995150

State

Illinois

City

OTTAWA

Population served

312

Primary source

GWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

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

50

Violations on record

31

Unaddressed

9

Health-based

86

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Other · EPA contaminant 7500 began Dec 2025 Unaddressed
Other · EPA contaminant 7500 began Dec 2025 Unaddressed
Other · EPA contaminant 7500 began Nov 2025 Unaddressed
Other · EPA contaminant 7500 began Nov 2025 Unaddressed
Other · EPA contaminant 7500 began Oct 2025 Unaddressed
Other · EPA contaminant 7500 began Sep 2025 Unaddressed
Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Other · EPA contaminant 7500 began Jul 2025 Unaddressed
Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SIA Dec 2025
  • State action · SIA Nov 2025
  • State action · SIA Oct 2025
  • State action · SIA Sep 2025
  • State action · SIA Sep 2025
  • State action · SIA Sep 2025
  • State action · SIA Sep 2025

This profile is built from EPA public records for system IL0995150 — 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.