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Water system · PWSID IN5217003

BUTLER WATER DEPARTMENT

WATERLOO, IN · ~2,700 people served

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

PWSID

IN5217003

State

Indiana

City

WATERLOO

Population served

2,700

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

28

Violations on record

0

Unaddressed

0

Health-based

14

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2025 Resolved
Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2022 Resolved
Monitoring & reporting · EPA contaminant 0600 began Jul 2010 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2009 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2009 Resolved
Other · EPA contaminant 7000 began Oct 2008 Resolved
Monitoring & reporting · EPA contaminant 2987 began Jul 1998 Resolved
Monitoring & reporting · EPA contaminant 2985 began Jul 1998 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jul 1998 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jul 1998 Resolved
Monitoring & reporting · EPA contaminant 2991 began Jul 1998 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SIA Dec 2025
  • State action · SOX Oct 2025
  • State action · SIA Jul 2025
  • State action · SIA Oct 2024
  • State action · SIE Oct 2024
  • EPA/federal action · EOX Jun 2011
  • EPA/federal action · EFL Aug 2010

This profile is built from EPA public records for system IN5217003 — 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.