CORPUS CHRISTI NAVAL AIR STATION

CORPUS CHRISTI, TX · ~7,048 people served

Check your exact address → CORPUS CHRISTI overview

100

Excellent

PurityRadar safety score

PWSID

TX1780017

State

Texas

City

CORPUS CHRISTI

Population served

7,048

Primary source

SWP

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

Lithium

20,800 ppt

limit —

No federal limit

PFBA

7.6 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed

Monitoring & reporting · EPA contaminant 0999 began Apr 2019 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2015 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2015 Resolved

Other · EPA contaminant 7000 began Jul 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2003 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

State action · SIA Dec 2025
State action · SIF Jul 2020
State action · SOX Oct 2019
State action · SIA Sep 2019
State action · SIE Sep 2019
State action · SIF Feb 2016
State action · SIF Feb 2016
State action · SOX Feb 2016

This profile is built from EPA public records for system TX1780017 — 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.