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Water system · PWSID AZ0415023

WENDEN DWID

WENDEN, AZ · ~360 people served

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

PWSID

AZ0415023

State

Arizona

City

WENDEN

Population served

360

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

171

Violations on record

0

Unaddressed

54

Health-based

141

Enforcement actions

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

Reporting · Lead & Copper Rule began Nov 2025 Resolved
Other · EPA contaminant 7000 began Oct 2025 Resolved
Other · EPA contaminant 7500 began May 2023 Resolved
Other · EPA contaminant 7500 began Apr 2023 Resolved
Other · EPA contaminant 7500 began Apr 2022 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2020 Resolved
Other · EPA contaminant 7500 began Dec 2019 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SOX Dec 2025
  • State action · SIA Nov 2025
  • State action · SOX Oct 2025
  • State action · SIE Aug 2025
  • State action · SIE Jun 2024
  • State action · SOX Aug 2023
  • State action · SIA Jun 2023

This profile is built from EPA public records for system AZ0415023 — 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.