Home/ Directory/ TX/ JBSA - SAM HOUSTON

Water system · PWSID TX0150116

JBSA - SAM HOUSTON

SAN ANTONIO, TX · ~37,563 people served

Check your exact address → SAN ANTONIO overview
100
Excellent
PurityRadar safety score

PWSID

TX0150116

State

Texas

City

SAN ANTONIO

Population served

37,563

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

Lithium

9,500 ppt

limit —

No federal limit

Violations & enforcement

56

Violations on record

0

Unaddressed

4

Health-based

164

Enforcement actions

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

Monitoring & reporting · EPA contaminant 3014 began Feb 2024 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 2023 Resolved
Other · EPA contaminant 7500 began Feb 2017 Resolved
Other · EPA contaminant 7500 began Jan 2017 Resolved
Other · EPA contaminant 7500 began Jan 2017 Resolved
Other · EPA contaminant 7500 began Jan 2017 Resolved
Other · EPA contaminant 7500 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 1009 began Dec 2016 Resolved
Monitoring · Lead & Copper Rule began Nov 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved
Monitoring & reporting · EPA contaminant 1009 began Jul 2016 Resolved
Monitoring & reporting · EPA contaminant 1008 began Jul 2016 Resolved

Recent enforcement actions

  • State action · SIF Apr 2025
  • State action · SOX Apr 2024
  • State action · SIA Apr 2024
  • State action · SIE Apr 2024
  • State action · SOX May 2023
  • State action · SIE Apr 2023
  • State action · SIA Apr 2023
  • State action · SOX Jan 2018

This profile is built from EPA public records for system TX0150116 — 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.