PWSID
TX1010159
State
Texas
City
HIGHLANDS
Population served
8,559
Primary source
SWP
Score history
▼ 17 points — the score moved from 100 to 83 on Jun 18, 2026, as newly published EPA data was incorporated.
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 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
5.5 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
4.3 ppt
limit 10 ppt
Lithium
10,300 ppt
limit —
PFBA
7.4 ppt
limit —
PFBS
4.3 ppt
limit —
PFPeA
3.4 ppt
limit —
PFHxA
3.3 ppt
limit —
Violations & enforcement
3
Violations on record
0
Unaddressed
0
Health-based
13
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2021. Official EPA record →
Recent enforcement actions
- State action · SOX Aug 2021
- State action · SIF Jul 2021
- State action · SIF Jul 2021
- State action · SIA Mar 2021
- State action · SIE Mar 2021
- State action · SOX Dec 2020
- State action · SIA Oct 2020
- State action · SIE Oct 2020
This profile is built from EPA public records for system TX1010159 — 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.