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Water system · PWSID AZ0408133

SUNRISE VISTA UTILITIES

WILLIAMS, AZ · ~1,500 people served

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

PWSID

AZ0408133

State

Arizona

City

WILLIAMS

Population served

1,500

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

47

Violations on record

1

Unaddressed

2

Health-based

47

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Monitoring · Lead & Copper Rule began Dec 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved
Other · EPA contaminant 7000 began Oct 2020 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Reporting · Lead & Copper Rule began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jun 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2017 Resolved
Monitoring & reporting · Total coliform began Mar 2016 Resolved

Recent enforcement actions

  • State action · SOX Feb 2025
  • State action · SIA Jan 2025
  • State action · SOX Nov 2024
  • State action · SIA Nov 2024
  • State action · SOX Dec 2020
  • State action · SIA Oct 2020
  • State action · SOX Oct 2020
  • State action · SIA Sep 2020

This profile is built from EPA public records for system AZ0408133 — 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.