PWSID
TX1011613
State
Texas
City
HOUSTON
Population served
8,976
Primary source
SWP
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 Jan 2025). Levels in parts per trillion (ppt).
Lithium
9,080 ppt
limit —
PFBA
6.8 ppt
limit —
PFPeA
5.4 ppt
limit —
PFHxA
4.5 ppt
limit —
PFBS
3 ppt
limit —
Violations & enforcement
6
Violations on record
0
Unaddressed
0
Health-based
11
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Feb 2017. Official EPA record →
Recent enforcement actions
- State action · SOX Feb 2017
- State action · SIF Feb 2017
- State action · SIA Feb 2017
- State action · SOX Sep 2016
- State action · SIE Sep 2016
- State action · SIA Sep 2016
- State action · SOX Nov 2013
- State action · SIF Jul 2004
This profile is built from EPA public records for system TX1011613 — 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.