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States → Louisiana

CITY OF SCOTT WATER SYSTEM

PWS ID: LA1055026 · SCOTT, Louisiana 70583

PFAS Detected

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

Population Served
9,696
Total Violations
32
Health-Based Violations
6
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
3,232
County
Lafayette Parish
School/Daycare
No
MCL Violations
3
Monitoring Violations
22
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MR 11 2013
TTHM MR 11 2013
Coliform (TCR) MCL 3 1995
Groundwater Rule TT 3 2023
Consumer Confidence Rule Other 2 2017
Public Notice Other 2 2023

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
PFDoA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 6/7/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 6/7/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 6/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 6/7/2023 <0.006 µg/L 0.006 µg/L Not Detected
lithium 6/7/2023 9.2000 µg/L 9 µg/L Detected
PFBS 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 6/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/7/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFMBA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 6/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 6/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 6/7/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFHpA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 6/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 6/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 6/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 6/7/2023 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 6/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 6/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 6/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 6/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 12/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 12/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 12/11/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFMPA 12/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 12/11/2023 <0.007 µg/L 0.007 µg/L Not Detected
NMeFOSAA 12/11/2023 <0.006 µg/L 0.006 µg/L Not Detected
8:2 FTS 12/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 12/11/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFBS 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 12/11/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 12/11/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 12/11/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 12/11/2023 <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.