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Water system · PWSID AZ0414022

WELLTON TOWN OF

WELLTON, AZ · ~3,000 people served

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

PWSID

AZ0414022

State

Arizona

City

WELLTON

Population served

3,000

Primary source

Surface water

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

319

Violations on record

2

Unaddressed

24

Health-based

523

Enforcement actions

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

Other · EPA contaminant 7500 began Nov 2025 Unaddressed
Other · EPA contaminant 7500 began Feb 2020 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2025 Addressed
Other · EPA contaminant 7500 began Nov 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2025 Resolved
Treatment technique · EPA contaminant 0300 health-based began Sep 2025 Resolved
Other · EPA contaminant 7500 began Jul 2025 Resolved
Reporting · Lead & Copper Rule began Jul 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2025 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2025 Resolved
Monitoring & reporting · Arsenic began Jul 2025 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jun 2025 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SIA Dec 2025
  • State action · SOX Nov 2025
  • State action · SOX Nov 2025
  • State action · SOX Nov 2025
  • State action · SOX Nov 2025
  • State action · SOX Nov 2025
  • State action · SIA Oct 2025

This profile is built from EPA public records for system AZ0414022 — 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.