PlainWater

HARRIS COUNTY MUD 180

PWS ID: TX1011799 · HOUSTON, Texas 77079-3034

PFAS Detected

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

Population Served
5,892
Total Violations
12
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,964
County
Harris
School/Daycare
No
MCL Violations
4
Monitoring Violations
2
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MCL 4 2015
Consumer Confidence Rule Other 3 2015
Lead and Copper Rule MR 2 2017

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
6:2 FTS 8/21/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 8/21/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 8/21/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/21/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 8/21/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 8/21/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 8/21/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 8/21/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/21/2024 <0.006 µg/L 0.006 µg/L Not Detected
lithium 8/21/2024 15.4000 µg/L 9 µg/L Detected
PFHxS 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 8/21/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 8/21/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/21/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 8/21/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 8/21/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/21/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/21/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 8/21/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/21/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 2/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 2/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 2/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 2/13/2024 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 2/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 2/13/2024 <0.007 µg/L 0.007 µg/L Not Detected
lithium 2/13/2024 14.9000 µg/L 9 µg/L Detected
PFHxA 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 2/13/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFEESA 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 2/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 2/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 2/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 2/13/2024 <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.