PWSID
TX0790132
State
Texas
City
HOUSTON
Population served
14,913
Primary source
Surface water
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 Jul 2025). Levels in parts per trillion (ppt).
PFHxS
Perfluorohexanesulfonic acid
3 ppt
limit 10 ppt
Lithium
11,600 ppt
limit —
PFBA
5.3 ppt
limit —
PFPeA
4.9 ppt
limit —
PFBS
4.5 ppt
limit —
PFHxA
3.5 ppt
limit —
Violations & enforcement
5
Violations on record
1
Unaddressed
0
Health-based
12
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →
Recent enforcement actions
- State action · SIA Jul 2025
- State action · SIE Jul 2025
- State action · SOX Jul 2025
- State action · SOX Jun 2014
- State action · SOX May 2012
- State action · SIE Apr 2011
- State action · SIA Apr 2011
- State action · SOX Jul 2010
This profile is built from EPA public records for system TX0790132 — 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.