PWSID
TX0570049
State
Texas
City
DALLAS
Population served
8,959
Primary source
SWP
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 Nov 2023). Levels in parts per trillion (ppt).
PFHxS
Perfluorohexanesulfonic acid
3 ppt
limit 10 ppt
PFHxA
16 ppt
limit —
PFPeA
13 ppt
limit —
PFBA
6.9 ppt
limit —
PFBS
6.1 ppt
limit —
Violations & enforcement
3
Violations on record
0
Unaddressed
0
Health-based
7
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2013. Official EPA record →
Recent enforcement actions
- State action · SOX Nov 2013
- State action · SIA Nov 2013
- State action · SIF Sep 2004
- State action · SIE Jun 2004
- State action · SIA Jun 2004
- State action · SOX May 2004
- State action · SOX Jun 1993
This profile is built from EPA public records for system TX0570049 — 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.