PlainWater

HARRIS COUNTY MUD 55 HERITAGE PARK

PWS ID: TX1010678 · HOUSTON, Texas 77010-3095

PFAS Detected

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

Population Served
16,392
Total Violations
20
Health-Based Violations
12
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
5,464
County
Harris
School/Daycare
No
MCL Violations
12
Monitoring Violations
5
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 12 2012
E. COLI MR 4 2011
Public Notice Other 2 2011
Lead and Copper Rule MR 1 1992

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 10 of 151 samples detected PFAS.

Contaminant Date Result MRL Status
PFTrDA 7/22/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 7/22/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 7/22/2025 <9 µg/L 9 µg/L Not Detected
NMeFOSAA 7/22/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/6/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 5/6/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFOS 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
lithium 5/6/2025 10.6000 µg/L 9 µg/L Detected
PFNA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/6/2025 <0.02 µg/L 0.02 µg/L Not Detected
NMeFOSAA 5/6/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 5/6/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFPeS 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFBA 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 5/6/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFTA 5/6/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFPeA 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
11Cl-PF3OUdS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 5/6/2025 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 5/6/2025 <0.006 µg/L 0.006 µg/L Not Detected
lithium 5/6/2025 9.0000 µg/L 9 µg/L Detected
PFMPA 5/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/6/2025 <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.