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States → Louisiana

KIROLI DARBONNE WS

PWS ID: LA1073020 · WEST MONROE, Louisiana 71294

Population Served
9,210
Total Violations
141
Health-Based Violations
130
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
3,070
County
Ouachita Parish
School/Daycare
No
MCL Violations
125
Monitoring Violations
8
Treatment Tech Violations
5

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 115 2010
Coliform (TCR) MCL 10 2014
Groundwater Rule TT 5 2021
TTHM MR 4 2015
Total Haloacetic Acids (HAA5) MR 4 2015

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 180 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFMPA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 7/7/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFBS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 7/7/2025 <9 µg/L 9 µg/L Not Detected
PFHpA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeS 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 7/7/2025 <0.007 µg/L 0.007 µg/L Not Detected
NFDHA 7/7/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFHpS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 7/7/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 7/7/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 7/7/2025 <0.008 µg/L 0.008 µg/L Not Detected
NEtFOSAA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 7/7/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/7/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 7/7/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFTA 7/7/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFDoA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 7/7/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/7/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 7/7/2025 <9 µg/L 9 µg/L Not Detected
PFTrDA 7/7/2025 <0.007 µg/L 0.007 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.