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Water system · PWSID AZ0414001

ANTELOPE WATER COMPANY

WELLTON, AZ · ~163 people served

Check your exact address → WELLTON overview
85
Excellent
PurityRadar safety score

PWSID

AZ0414001

State

Arizona

City

WELLTON

Population served

163

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

191

Violations on record

4

Unaddressed

2

Health-based

213

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2025 Unaddressed
Other · EPA contaminant 7500 began Dec 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Reporting · Lead & Copper Rule began Jul 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2025 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2024 Resolved
Reporting · Lead & Copper Rule began Jul 2024 Resolved
Reporting · Lead & Copper Rule began Mar 2024 Resolved
Reporting · Lead & Copper Rule began Oct 2023 Resolved

Recent enforcement actions

  • State action · SIA Nov 2025
  • State action · SOX Sep 2025
  • State action · SOX Aug 2025
  • State action · SIA Aug 2025
  • State action · SIA Apr 2025
  • State action · SIE Apr 2025
  • State action · SOX Jan 2025
  • State action · SIA Jan 2025

This profile is built from EPA public records for system AZ0414001 — 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.