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Water system · PWSID IA5355094

OLIN WATER SUPPLY

WYOMING, IA · ~651 people served

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

PWSID

IA5355094

State

Iowa

City

WYOMING

Population served

651

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

11

Violations on record

0

Unaddressed

2

Health-based

55

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2007. Official EPA record →

Monitoring & reporting · Nitrate began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Jun 2006 Resolved
Monitoring & reporting · Total coliform began Aug 2002 Resolved
Monitoring & reporting · Total coliform began Jan 2002 Resolved
Monitoring & reporting · Arsenic began Oct 2001 Resolved
Monitoring & reporting · EPA contaminant 2991 began Oct 2000 Resolved
Monitoring & reporting · EPA contaminant 2955 began Oct 2000 Resolved
Monitoring & reporting · Nitrate began Apr 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1992 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1992 Resolved
Monitoring & reporting · Nitrate began Apr 1986 Resolved

Recent enforcement actions

  • State action · SIF Sep 2007
  • State action · SOX Aug 2007
  • State action · SIE Aug 2007
  • State action · SFJ Aug 2007
  • State action · SOX Aug 2006
  • State action · SFJ Jul 2006
  • State action · SIE Jul 2006
  • State action · SIF Nov 2002

This profile is built from EPA public records for system IA5355094 — 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.