PWSID
TX1010615
State
Texas
City
HOUSTON
Population served
9,405
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).
Lithium
12,300 ppt
limit —
Violations & enforcement
1
Violations on record
0
Unaddressed
0
Health-based
8
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2021. Official EPA record →
Recent enforcement actions
- State action · SIF Jun 2021
- State action · SOX May 2021
- State action · SIA Jan 2021
- State action · SIE Jan 2021
- State action · SFJ Feb 1990
- State action · SIF Dec 1983
- State action · SIF May 1981
- EPA/federal action · EFJ Nov 1979
This profile is built from EPA public records for system TX1010615 — 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.