PWSID
TX1010233
State
Texas
City
HOUSTON
Population served
4,098
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 Oct 2023). Levels in parts per trillion (ppt).
PFBA
50 ppt
limit —
PFPeA
11 ppt
limit —
PFHxA
7.5 ppt
limit —
PFBS
4.5 ppt
limit —
Violations & enforcement
16
Violations on record
0
Unaddressed
0
Health-based
33
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2018. Official EPA record →
Recent enforcement actions
- State action · SIF Jun 2018
- State action · SIF Jun 2018
- State action · SOX Jun 2018
- State action · SIF Jun 2018
- State action · SOX Jun 2018
- State action · SOX Jun 2018
- State action · SOX Jun 2018
- State action · SIF Jun 2018
This profile is built from EPA public records for system TX1010233 — 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.