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States → Louisiana

TOWN OF ERATH WATER SYSTEM

PWS ID: LA1113005 · ERATH, Louisiana 70533

Population Served
2,973
Total Violations
45
Health-Based Violations
12
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
991
County
Vermilion Parish
School/Daycare
No
MCL Violations
12
Monitoring Violations
27
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 12 2015
TTHM MR 8 2014
Total Haloacetic Acids (HAA5) MR 8 2014
Coliform (TCR) MR 5 2014
Consumer Confidence Rule Other 4 2010
Chlorine MR 4 2014
Lead and Copper Rule MR 2 2021

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFOA 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFBA 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 5/6/2024 <9 µg/L 9 µg/L Not Detected
PFUnA 5/6/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFOS 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 5/6/2024 <0.008 µg/L 0.008 µg/L Not Detected
HFPO-DA 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/6/2024 <0.02 µg/L 0.02 µg/L Not Detected
NMeFOSAA 5/6/2024 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 5/6/2024 <0.007 µg/L 0.007 µg/L Not Detected
4:2 FTS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/6/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxS 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 11/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 11/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 11/13/2024 <9 µg/L 9 µg/L Not Detected
PFOA 11/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 11/13/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 11/13/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 11/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 11/13/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFOS 11/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 11/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 11/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 11/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 11/13/2024 <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.