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Water system · PWSID IA9348065

HUMESTON WATER PLANT

HUMESTON, IA · ~465 people served

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

PWSID

IA9348065

State

Iowa

City

HUMESTON

Population served

465

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

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

12

Violations on record

1

Unaddressed

0

Health-based

54

Enforcement actions

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

Other · EPA contaminant 7500 began Sep 2024 Unaddressed
Other · EPA contaminant 7500 began Sep 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2022 Resolved
Monitoring & reporting · Nitrite began Oct 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2012 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2012 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2012 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2004 Resolved

Recent enforcement actions

  • State action · SOX Aug 2025
  • State action · SIA Jun 2025
  • State action · SFJ Jun 2025
  • State action · SO6 Jun 2025
  • State action · SFJ Jun 2025
  • State action · SIA Jun 2025
  • State action · SOX Dec 2024
  • State action · SIF Oct 2024

This profile is built from EPA public records for system IA9348065 — 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.