PWSID
TX0790366
State
Texas
City
HOUSTON
Population served
5,346
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 Dec 2023). Levels in parts per trillion (ppt).
PFHxS
Perfluorohexanesulfonic acid
3.1 ppt
limit 10 ppt
Lithium
9,230 ppt
limit —
PFBA
7.8 ppt
limit —
PFPeA
6.7 ppt
limit —
PFHxA
6.3 ppt
limit —
PFBS
3.2 ppt
limit —
Violations & enforcement
1
Violations on record
0
Unaddressed
0
Health-based
2
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2014. Official EPA record →
Recent enforcement actions
- State action · SOX Jun 2014
- State action · SIF Feb 2012
This profile is built from EPA public records for system TX0790366 — 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.