PlainWater

NORTHWEST PARK MUD

PWS ID: TX1010593 · HOUSTON, Texas 77024-3430

PFAS Detected

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

Population Served
18,168
Total Violations
17
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
6,067
County
Harris
School/Daycare
No
MCL Violations
0
Monitoring Violations
17
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Heptachlor epoxide MR 1 2019
Hexachlorocyclopentadiene MR 1 2019
Benzo(a)pyrene MR 1 2019
HEXACHLOROBENZENE MR 1 2019
LASSO MR 1 2019
Heptachlor MR 1 2019
Endrin MR 1 2019
Di(2-ethylhexyl) adipate MR 1 2019
Pentachlorophenol MR 1 2019
Chlordane MR 1 2019
BHC-GAMMA MR 1 2019
Methoxychlor MR 1 2019
Atrazine MR 1 2019
Di(2-ethylhexyl) phthalate MR 1 2019
Lead and Copper Rule MR 1 1992
Simazine MR 1 2019
Toxaphene MR 1 2019

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 6 of 176 samples detected PFAS.

Contaminant Date Result MRL Status
PFBS 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/30/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/30/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 9/30/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 9/30/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 9/30/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 9/30/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/30/2025 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 9/30/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 9/30/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 9/30/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 9/30/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 9/30/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 9/30/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 9/30/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 5/26/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 5/26/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 5/26/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 5/26/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 5/26/2025 13.0000 µg/L 9 µg/L Detected
ADONA 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 5/26/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/26/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/26/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/26/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/26/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/26/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 5/26/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 5/26/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFNA 5/26/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/26/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/26/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/26/2025 <0.005 µg/L 0.005 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.