PlainWater

CITY OF PORTLAND

PWS ID: TX2050005 · PORTLAND, Texas 78374-3705

PFAS Detected

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

Population Served
22,933
Total Violations
17
Health-Based Violations
8
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
9,869
County
San Patricio
School/Daycare
No
MCL Violations
8
Monitoring Violations
5
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 8 2022
Revised Total Coliform Rule MON 4 2022
Public Notice Other 2 2024
Consumer Confidence Rule Other 2 2012
Lead and Copper Rule MR 1 2013

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 10 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFTA 8/23/2023 <0.008 µg/L 0.008 µg/L Not Detected
NEtFOSAA 8/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/23/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 8/23/2023 <0.007 µg/L 0.007 µg/L Not Detected
ADONA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 8/10/2023 <0.002 µg/L 0.002 µg/L Not Detected
8:2 FTS 8/10/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 8/10/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/10/2023 0.0060 µg/L 0.005 µg/L Detected
6:2 FTS 8/10/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/10/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/10/2023 <0.02 µg/L 0.02 µg/L Not Detected
11Cl-PF3OUdS 8/10/2023 <0.005 µg/L 0.005 µg/L Not Detected
lithium 8/10/2023 26.4900 µg/L 9 µg/L Detected
PFPeS 8/10/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/10/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFNA 8/10/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/10/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 8/10/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/10/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 4/3/2023 34.2000 µg/L 9 µg/L Detected
NMeFOSAA 4/3/2023 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 4/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 4/3/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 4/3/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 4/3/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFMBA 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 4/3/2023 0.0051 µg/L 0.003 µg/L Detected
PFMPA 4/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 4/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 4/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 4/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFBA 4/3/2023 0.0097 µg/L 0.005 µg/L Detected
PFNA 4/3/2023 <0.004 µg/L 0.004 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.