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Water system · PWSID IN5240004

DUPONT WATER COMPANY

COMMISKEY, IN · ~3,865 people served

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

PWSID

IN5240004

State

Indiana

City

COMMISKEY

Population served

3,865

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

Latest detections from EPA’s UCMR5 monitoring (through Jun 2025). Levels in parts per trillion (ppt).

PFBS

4.5 ppt

limit —

No federal limit

Violations & enforcement

25

Violations on record

1

Unaddressed

0

Health-based

62

Enforcement actions

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

Other · EPA contaminant 0700 began Jan 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2023 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring · Lead & Copper Rule began Oct 2018 Resolved
Reporting · Lead & Copper Rule began Nov 2017 Resolved
Other · EPA contaminant 7000 began Oct 2017 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2017 Resolved

Recent enforcement actions

  • State action · SOX Jan 2025
  • State action · SOX Oct 2024
  • State action · SIE Jul 2023
  • State action · SIA Jul 2023
  • State action · SIE Feb 2023
  • State action · SIA Feb 2023
  • State action · SOX Aug 2022
  • State action · SIE Aug 2022

This profile is built from EPA public records for system IN5240004 — 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.