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Water system · PWSID AZ0409029

SNOWFLAKE TOWN OF

SNOWFLAKE, AZ · ~5,590 people served

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

PWSID

AZ0409029

State

Arizona

City

SNOWFLAKE

Population served

5,590

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 Jul 2023). Levels in parts per trillion (ppt).

Lithium

14,000 ppt

limit —

No federal limit

Violations & enforcement

75

Violations on record

0

Unaddressed

0

Health-based

104

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2025 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2025 Resolved
Reporting · Lead & Copper Rule began May 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2021 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2021 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2018 Resolved

Recent enforcement actions

  • State action · SIA Oct 2025
  • State action · SOX Oct 2025
  • State action · SOX Oct 2025
  • State action · SIA Oct 2025
  • State action · SIA Jun 2024
  • State action · SOX Jun 2024
  • State action · SOX Feb 2024
  • State action · SOX Aug 2023

This profile is built from EPA public records for system AZ0409029 — 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.