PWSID
TX1010387
State
Texas
City
HOUSTON
Population served
13,863
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 Apr 2025). Levels in parts per trillion (ppt).
Lithium
36,200 ppt
limit —
Violations & enforcement
9
Violations on record
0
Unaddressed
0
Health-based
25
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2020. Official EPA record →
Recent enforcement actions
- State action · SOX Mar 2020
- State action · SIF Nov 2016
- State action · SOX Sep 2016
- State action · SIA Sep 2016
- State action · SIE Sep 2016
- State action · SOX Sep 2016
- State action · SIA Mar 2016
- State action · SIF Feb 2016
This profile is built from EPA public records for system TX1010387 — 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.