PAINTED DESERT DEMO PROJECT STAR SCHOOL

FLAGSTAFF, AZ · ~250 people served

Check your exact address → FLAGSTAFF overview

100

Excellent

PurityRadar safety score

PWSID

AZ0403385

State

Arizona

City

FLAGSTAFF

Population served

250

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

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7500 began Dec 2024 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Jan 2025 Resolved

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Reporting · Lead & Copper Rule began May 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Sep 2023 Resolved

Other · EPA contaminant 7000 began Oct 2022 Resolved

Other · EPA contaminant 7000 began Oct 2021 Resolved

Monitoring & reporting · Total coliform began Dec 2010 Resolved

Monitoring & reporting · Total coliform began Nov 2010 Resolved

Monitoring & reporting · Total coliform began Oct 2010 Resolved

Monitoring & reporting · Total coliform began Sep 2010 Resolved

Recent enforcement actions

State action · SOX Jun 2025
State action · SIA Mar 2025
State action · SOX Mar 2025
State action · SIA Jan 2025
State action · SIE Nov 2024
State action · SIA Nov 2024
State action · SIA Nov 2024
State action · SOX Jun 2024

This profile is built from EPA public records for system AZ0403385 — 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.