PWSID
AZ0411705
State
Arizona
City
PHOENIX
Population served
3,969
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
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 Nov 2023). Levels in parts per trillion (ppt).
Lithium
140,000 ppt
limit —
Violations & enforcement
520
Violations on record
1
Unaddressed
4
Health-based
234
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Dec 2025
- State action · SIA Dec 2025
- State action · SIA Nov 2025
- State action · SOX Nov 2025
- State action · SOX Jun 2025
- State action · SIA Jun 2025
- State action · SIF Apr 2025
- State action · SIF Apr 2025
This profile is built from EPA public records for system AZ0411705 — 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.