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Water system · PWSID IA2038038

OSCEOLA WATER WORKS

OSCEOLA, IA · ~5,503 people served

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

PWSID

IA2038038

State

Iowa

City

OSCEOLA

Population served

5,503

Primary source

Surface water

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 Oct 2024). Levels in parts per trillion (ppt).

PFBA

9.3 ppt

limit —

No federal limit

Violations & enforcement

27

Violations on record

1

Unaddressed

12

Health-based

148

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2024. Official EPA record →

Other · EPA contaminant 7500 began Nov 2020 Unaddressed
Treatment technique · EPA contaminant 0800 health-based began Sep 2024 Resolved
Treatment technique · EPA contaminant 0800 health-based began Mar 2024 Resolved
Treatment technique · EPA contaminant 0200 health-based began Oct 2020 Resolved
Treatment technique · EPA contaminant 0200 health-based began Aug 2020 Resolved
Treatment technique · EPA contaminant 0200 health-based began Mar 2018 Resolved
Treatment technique · EPA contaminant 0200 health-based began Mar 2018 Resolved
Monitoring & reporting · Bromate began Oct 2006 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2005 Resolved
Monitoring & reporting · EPA contaminant 2051 began Oct 1997 Resolved
Monitoring & reporting · EPA contaminant 2050 began Oct 1997 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 1997 Resolved

Recent enforcement actions

  • State action · SOX Nov 2024
  • State action · SOX Nov 2024
  • State action · SIF Nov 2024
  • State action · SFJ Oct 2024
  • State action · SIE Oct 2024
  • State action · SIF Mar 2024
  • State action · SFJ Mar 2024
  • State action · SIE Mar 2024

This profile is built from EPA public records for system IA2038038 — 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.