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States → Mississippi

WEST LAMAR WATER ASSN #1

PWS ID: MS0370011 · HATTIESBURG, Mississippi 39402

Population Served
18,491
Total Violations
708
Health-Based Violations
13
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Public/Private
Connections
7,075
County
Lamar
School/Daycare
No
MCL Violations
13
Monitoring Violations
684
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Uranium MR 212 2012
Gross Alpha, Excl. Radon and U MR 140 2008
Combined Radium (-226 and -228) MR 140 2008
Radium-228 MR 92 2012
Radium-226 MR 84 2012
Chlorine MR 16 2024
Coliform (TCR) MCL 13 2015
Public Notice Other 1 2008

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 360 samples detected PFAS.

Contaminant Date Result MRL Status
PFUnA 6/24/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 6/24/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/24/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 6/24/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 6/24/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 6/24/2024 <0.006 µg/L 0.006 µg/L Not Detected
8:2 FTS 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/24/2024 <9 µg/L 9 µg/L Not Detected
PFDoA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/24/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 6/24/2024 <9 µg/L 9 µg/L Not Detected
PFOA 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 6/24/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFBS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/24/2024 <0.002 µg/L 0.002 µg/L Not Detected
6:2 FTS 6/24/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/24/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/24/2024 <0.003 µg/L 0.003 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.