PlainWater

AUSTINS COLONY

PWS ID: TX2270255 · AUSTIN, Texas 78714-0164

PFAS Detected

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

Population Served
9,987
Total Violations
9
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
3,329
County
Travis
School/Daycare
No
MCL Violations
0
Monitoring Violations
8
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrite MR 4 2024
Coliform (TCR) MR 4 2003
Public Notice Other 1 2003

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 4 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFPeA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 6/23/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFDA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 6/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFMBA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 6/23/2025 0.0042 µg/L 0.003 µg/L Detected
PFTA 6/23/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 6/23/2025 <0.007 µg/L 0.007 µg/L Not Detected
NMeFOSAA 6/23/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFHpA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/23/2025 21.0000 µg/L 9 µg/L Detected
PFBS 6/23/2025 0.0037 µg/L 0.003 µg/L Detected
NEtFOSAA 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHpA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 6/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
9Cl-PF3ONS 6/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFTA 6/23/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFBS 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/23/2025 12.0000 µg/L 9 µg/L Detected
PFPeS 6/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 6/23/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 6/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 6/23/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFHpS 6/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/23/2025 <0.02 µg/L 0.02 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.