PlainWater
States → Texas

HARRIS-FORT BEND COUNTIES MUD 3

PWS ID: TX1013365 · HOUSTON, Texas 77056-3044

PFAS Detected

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

Population Served
7,971
Total Violations
11
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
716
County
Harris
School/Daycare
No
MCL Violations
0
Monitoring Violations
10
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 4 2008
Lead and Copper Rule MR 1 2013
Picloram MR 1 2022
Dinoseb MR 1 2022
Dalapon MR 1 2022
2,4,5-TP MR 1 2022
2,4-D MR 1 2022

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFOS 5/23/2024 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/23/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/23/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDoA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/23/2024 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 5/23/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 5/23/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 5/23/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/23/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 5/23/2024 <0.007 µg/L 0.007 µg/L Not Detected
4:2 FTS 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/23/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 5/23/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/23/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFPeA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/23/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 5/23/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/23/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/23/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 5/23/2024 <0.008 µg/L 0.008 µg/L Not Detected
lithium 5/23/2024 12.5000 µg/L 9 µg/L Detected
NMeFOSAA 5/23/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFHpA 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 11/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 11/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 11/15/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFBS 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 11/15/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 11/15/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 11/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 11/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 11/15/2024 <0.006 µg/L 0.006 µg/L Not Detected
lithium 11/15/2024 12.9000 µg/L 9 µg/L Detected
PFHpS 11/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 11/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 11/15/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFUnA 11/15/2024 <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.