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Water system · PWSID AZ0407305

USAF LUKE AIR FORCE BASE

LUKE AFB, AZ · ~8,440 people served

Check your exact address → LUKE AFB overview
30
Action needed
PurityRadar safety score

PWSID

AZ0407305

State

Arizona

City

LUKE AFB

Population served

8,440

Primary source

SWP

Score history

▼ 70 points — the score moved from 100 to 30 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 30

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 Jun 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

11 ppt

limit 4 ppt

Above EPA limit · 2.8×

PFOA

Perfluorooctanoic acid

9.4 ppt

limit 4 ppt

Above EPA limit · 2.4×

PFHxS

Perfluorohexanesulfonic acid

7.5 ppt

limit 10 ppt

Near EPA limit

Lithium

81,500 ppt

limit —

No federal limit

PFPeA

11 ppt

limit —

No federal limit

PFHxA

8.1 ppt

limit —

No federal limit

PFBS

5.7 ppt

limit —

No federal limit

PFHpA

3.5 ppt

limit —

No federal limit

Violations & enforcement

683

Violations on record

0

Unaddressed

18

Health-based

146

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0200 began Oct 2025 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jul 2025 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jul 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2018 Resolved
Reporting · Lead & Copper Rule began Apr 2018 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved
Monitoring & reporting · EPA contaminant 3014 began Aug 2017 Resolved
Other · EPA contaminant 7000 began Oct 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2016 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SIA Dec 2025
  • State action · SOX Aug 2025
  • State action · SIA Aug 2025
  • State action · SOX Aug 2024
  • State action · SIA Aug 2024
  • State action · SIE Jun 2024
  • State action · SOX Mar 2021

This profile is built from EPA public records for system AZ0407305 — 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.