PWSID
TX2270161
State
Texas
City
AUSTIN
Population served
21,231
Primary source
SWP
Score history
▼ 29 points — the score moved from 100 to 71 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 May 2025). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
7 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
6.1 ppt
limit 10 ppt
Lithium
9,500 ppt
limit —
PFBS
8.1 ppt
limit —
PFPeA
5.9 ppt
limit —
PFBA
5.3 ppt
limit —
PFHxA
3.9 ppt
limit —
Violations & enforcement
9
Violations on record
0
Unaddressed
2
Health-based
27
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2016. Official EPA record →
Recent enforcement actions
- State action · SIF Jun 2016
- State action · SOX Mar 2016
- State action · SIE Mar 2016
- State action · SIA Mar 2016
- State action · SIF Oct 2015
- State action · SIE Sep 2015
- State action · SIA Sep 2015
- State action · SOX Aug 2015
This profile is built from EPA public records for system TX2270161 — 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.