MARANA MUNICIPAL - AIRLINE LAMBERT

TUCSON, AZ · ~4,568 people served

Check your exact address → TUCSON overview

100

Excellent

PurityRadar safety score

PWSID

AZ0410138

State

Arizona

City

TUCSON

Population served

4,568

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 Nov 2021. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Jul 2021 Resolved

Monitoring & reporting · Nitrate began Jan 2020 Resolved

Other · EPA contaminant 7000 began Jul 2017 Resolved

Monitoring & reporting · Nitrate began Jan 2012 Resolved

Monitoring & reporting · Total coliform began Dec 2011 Resolved

Monitoring & reporting · Nitrate began Oct 2011 Resolved

Monitoring & reporting · EPA contaminant 2378 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2976 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2955 began Jan 2011 Resolved

Recent enforcement actions

State action · SIA Nov 2021
State action · SOX Nov 2021
State action · SIA Feb 2021
State action · SO0 Mar 2020
State action · SOX Jul 2017
State action · SO0 Mar 2013
State action · SIA Feb 2013
State action · SOX Oct 2012

This profile is built from EPA public records for system AZ0410138 — 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.