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FORT BEND COUNTY MUD 25

PWS ID: TX0790130 · RICHMOND, Texas 77407-0560

PFAS Detected

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

Population Served
13,923
Total Violations
15
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
4,641
County
Fort Bend
School/Daycare
No
MCL Violations
0
Monitoring Violations
13
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 9 2012
Lead and Copper Rule MR 4 2015

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 8 of 240 samples detected PFAS.

Contaminant Date Result MRL Status
8:2 FTS 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHxS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 9/8/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 9/8/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFHpA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 9/8/2023 <0.008 µg/L 0.008 µg/L Not Detected
ADONA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 9/8/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 9/8/2023 17.6000 µg/L 9 µg/L Detected
NMeFOSAA 9/8/2023 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 9/8/2023 <0.007 µg/L 0.007 µg/L Not Detected
6:2 FTS 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 9/8/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 9/8/2023 17.6000 µg/L 9 µg/L Detected
PFTA 9/8/2023 <0.008 µg/L 0.008 µg/L Not Detected
NEtFOSAA 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 9/8/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFOA 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 9/8/2023 <0.007 µg/L 0.007 µg/L Not Detected
11Cl-PF3OUdS 9/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/8/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 9/8/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/8/2023 <0.003 µg/L 0.003 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.