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Water system · PWSID IA1433016

DEDHAM WATER SUPPLY

DEDHAM, IA · ~221 people served

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

PWSID

IA1433016

State

Iowa

City

DEDHAM

Population served

221

Primary source

GWP

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

42

Violations on record

4

Unaddressed

11

Health-based

192

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jun 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2024 Unaddressed
Other · EPA contaminant 7000 began Jul 2020 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Dec 2018 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2023 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Jun 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2022 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SFJ Aug 2025
  • State action · SFJ Jan 2025
  • State action · SOX Sep 2024
  • State action · SOX Aug 2024
  • State action · SOX Aug 2024
  • State action · SOX Aug 2024
  • State action · SOX Aug 2024

This profile is built from EPA public records for system IA1433016 — 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.