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Water system · PWSID IL0910040

HOPKINS PARK

HOPKINS PARK, IL · ~579 people served

Check your exact address → HOPKINS PARK overview
100
Excellent
PurityRadar safety score

PWSID

IL0910040

State

Illinois

City

HOPKINS PARK

Population served

579

Primary source

Groundwater

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

100

Violations on record

3

Unaddressed

0

Health-based

124

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Unaddressed
Other · EPA contaminant 7500 began May 2005 Unaddressed
Other · EPA contaminant 7500 began Feb 2005 Unaddressed
Other · EPA contaminant 7500 began Aug 2024 Resolved
Other · EPA contaminant 7500 began Aug 2024 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2023 Resolved
Monitoring · Lead & Copper Rule began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7500 began Jan 2022 Resolved
Monitoring & reporting · Nitrate began Jan 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2020 Resolved

Recent enforcement actions

  • State action · SIE Oct 2025
  • State action · SIA Oct 2025
  • State action · SIA Sep 2024
  • State action · SIA Sep 2024
  • State action · SIF Sep 2024
  • State action · SOX Sep 2024
  • State action · SOX Sep 2024
  • State action · SIF Sep 2024

This profile is built from EPA public records for system IL0910040 — 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.