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Water system · PWSID IA2525010

DAWSON WATER WORKS

100
Excellent
PurityRadar safety score

PWSID

IA2525010

State

Iowa

City

DAWSON

Population served

116

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

22

Violations on record

0

Unaddressed

4

Health-based

99

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · Nitrate began Apr 2024 Resolved
Other · EPA contaminant 7500 began Nov 2023 Resolved
Monitoring & reporting · Nitrate began Apr 2023 Resolved
Monitoring & reporting · Nitrate began Jul 2020 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Monitoring & reporting · Lead & Copper Rule began Jun 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1997 Resolved
Monitoring & reporting · Nitrate began Oct 1996 Resolved
Monitoring & reporting · Nitrate began Apr 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1992 Resolved
Monitoring & reporting · Nitrate began Jul 1991 Resolved

Recent enforcement actions

  • State action · SIF Apr 2025
  • State action · SIF Oct 2024
  • State action · SOX Oct 2024
  • State action · SIF Oct 2024
  • State action · SOX Oct 2024
  • State action · SFJ Oct 2024
  • State action · SOX Sep 2024
  • State action · SFJ Jul 2024

This profile is built from EPA public records for system IA2525010 — 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.