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Water system · PWSID 090400063

BIA Truxton Agency

Valentine, AZ · ~16 people served

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

PWSID

090400063

State

Arizona

City

Valentine

Population served

16

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

Latest detections from EPA’s UCMR5 monitoring (through Feb 2024). Levels in parts per trillion (ppt).

Lithium

13,000 ppt

limit —

No federal limit

Violations & enforcement

218

Violations on record

0

Unaddressed

27

Health-based

338

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Dec 2022 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2040 began Jan 2017 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring · Lead & Copper Rule began Jun 2016 Resolved
Monitoring & reporting · Arsenic began Apr 2016 Resolved
Monitoring & reporting · Arsenic began Jul 2014 Resolved
Monitoring & reporting · Nitrate began Jan 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2011 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2011 Resolved

Recent enforcement actions

  • EPA/federal action · EOX May 2025
  • EPA/federal action · EOX Jul 2024
  • EPA/federal action · EOX Nov 2023
  • EPA/federal action · EOX Jul 2020
  • EPA/federal action · EOX Jul 2020
  • EPA/federal action · EOX Apr 2017
  • EPA/federal action · EOX Jul 2016
  • EPA/federal action · EOX Jul 2016

This profile is built from EPA public records for system 090400063 — 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.