PlainWater

NORTHAMPTON MUD

PWS ID: TX1010337 · HOUSTON, Texas 77057-1762

PFAS Detected

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

Population Served
12,162
Total Violations
5
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
4,054
County
Harris
School/Daycare
No
MCL Violations
4
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 4 2002

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 6 of 180 samples detected PFAS.

Contaminant Date Result MRL Status
NFDHA 4/12/2023 <0.02 µg/L 0.02 µg/L Not Detected
HFPO-DA 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 4/12/2023 <0.006 µg/L 0.006 µg/L Not Detected
4:2 FTS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 4/12/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFBS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 4/12/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFNA 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
9Cl-PF3ONS 4/12/2023 <0.002 µg/L 0.002 µg/L Not Detected
lithium 4/12/2023 37.7000 µg/L 9 µg/L Detected
PFOS 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 4/12/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHxS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 4/12/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 4/12/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 4/12/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFHxA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 4/12/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 4/12/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFPeA 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 4/12/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 4/12/2023 37.4000 µg/L 9 µg/L 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.