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Water system · PWSID IL0312970

SOUTH HOLLAND

SOUTH HOLLAND, IL · ~22,000 people served

Check your exact address → SOUTH HOLLAND overview
100
Excellent
PurityRadar safety score

PWSID

IL0312970

State

Illinois

City

SOUTH HOLLAND

Population served

22,000

Primary source

SWP

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

Latest detections from EPA’s UCMR5 monitoring (through Jul 2024). Levels in parts per trillion (ppt).

PFBA

7.3 ppt

limit —

No federal limit

Violations & enforcement

19

Violations on record

2

Unaddressed

5

Health-based

31

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Unaddressed
Other · EPA contaminant 7000 began Dec 2023 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Treatment technique · Lead & Copper Rule health-based began Jun 2022 Resolved
Treatment technique · Lead & Copper Rule health-based began Mar 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2020 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2007 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1998 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1998 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 1997 Resolved

Recent enforcement actions

  • State action · SIA Sep 2025
  • EPA/federal action · EFJ Oct 2024
  • State action · SIA Oct 2024
  • State action · SOX Jun 2024
  • State action · SIA Dec 2023
  • State action · SOX Jun 2023
  • State action · SIA Jul 2022
  • State action · SIA Jun 2022

This profile is built from EPA public records for system IL0312970 — 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.