COMMUNITY WC OF GREEN VALLEY

GREEN VALLEY, AZ · ~22,085 people served

Check your exact address → GREEN VALLEY overview

100

Excellent

PurityRadar safety score

PWSID

AZ0410004

State

Arizona

City

GREEN VALLEY

Population served

22,085

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

Lithium

38,200 ppt

limit —

No federal limit

Violations & enforcement

192

Violations on record

Unaddressed

Health-based

138

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2022. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Jul 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2019 Resolved

Monitoring & reporting · Arsenic began Apr 2019 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2019 Resolved

Monitoring · Lead & Copper Rule began Nov 2017 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2017 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2017 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2016 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2016 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2016 Resolved

Recent enforcement actions

State action · SOX Nov 2022
State action · SIA Nov 2021
State action · SOX Nov 2021
State action · SIA May 2021
State action · SOX Apr 2021
State action · SOX Sep 2020
State action · SIA Feb 2020
State action · SIE Feb 2020

This profile is built from EPA public records for system AZ0410004 — 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.