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BASTROP COUNTY WCID 2

PWS ID: TX0110020 · BASTROP, Texas 78602-4661

PFAS Detected

2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
7,269
Total Violations
68
Health-Based Violations
43
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
2,423
County
Bastrop
School/Daycare
No
MCL Violations
43
Monitoring Violations
14
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 43 2017
Coliform (TCR) MR 8 2003
Public Notice Other 6 2016
Lead and Copper Rule MR 6 2015
Consumer Confidence Rule Other 2 2003

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 7 of 180 samples detected PFAS.

Contaminant Date Result MRL Status
PFTA 6/5/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 6/5/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 6/5/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 6/5/2023 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/3/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFUnA 5/3/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFDoA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
11Cl-PF3OUdS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 5/3/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 5/3/2023 <0.007 µg/L 0.007 µg/L Not Detected
lithium 5/3/2023 81.9000 µg/L 9 µg/L Detected
PFHxA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 5/3/2023 <0.008 µg/L 0.008 µg/L Not Detected
6:2 FTS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/3/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/3/2023 0.0332 µg/L 0.003 µg/L Detected
lithium 5/3/2023 69.2000 µg/L 9 µg/L Detected
PFHpS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 5/3/2023 35.0000 µg/L 9 µg/L Detected
PFTA 5/3/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 5/3/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 5/3/2023 <0.006 µg/L 0.006 µg/L Not Detected
8:2 FTS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/3/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFUnA 5/3/2023 <0.002 µg/L 0.002 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.