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States → Louisiana

SABINE PARISH WATER DISTRICT 1

PWS ID: LA1085036 · MANY, Louisiana 71449

PFAS Detected

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

Population Served
6,924
Total Violations
300
Health-Based Violations
244
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
2,308
County
Sabine Parish
School/Daycare
No
MCL Violations
240
Monitoring Violations
36
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 222 2019
Coliform (TCR) MCL 12 2009
Coliform (TCR) MR 10 2014
Consumer Confidence Rule Other 9 2024
TTHM MR 9 2016
Total Haloacetic Acids (HAA5) MR 7 2009
Chlorine MR 7 2014
Total Haloacetic Acids (HAA5) MCL 6 2004
Groundwater Rule TT 4 2021
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 3 2010
Public Notice Other 1 2021

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
NEtFOSAA 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/2/2025 <0.02 µg/L 0.02 µg/L Not Detected
lithium 6/2/2025 9.8300 µg/L 9 µg/L Detected
PFTrDA 6/2/2025 <0.007 µg/L 0.007 µg/L Not Detected
4:2 FTS 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 6/2/2025 <0.006 µg/L 0.006 µg/L Not Detected
11Cl-PF3OUdS 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 6/2/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHxS 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/2/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFUnA 6/2/2025 <0.002 µg/L 0.002 µg/L Not Detected
NEtFOSAA 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 6/2/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFBA 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/2/2025 13.2000 µg/L 9 µg/L Detected
11Cl-PF3OUdS 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 6/2/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFBS 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 6/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 6/2/2025 <0.02 µg/L 0.02 µg/L Not Detected
NMeFOSAA 6/2/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFEESA 6/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/2/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFPeS 6/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 6/2/2025 <0.002 µg/L 0.002 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.