PlainWater

PRAIRIE GROVE WATERWORKS

PWS ID: AR0000573 · PRAIRIE GROVE, Arkansas 72753

Population Served
9,615
Total Violations
52
Health-Based Violations
37
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
3,846
County
Washington
School/Daycare
No
MCL Violations
35
Monitoring Violations
0
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 18 2014
TTHM MCL 14 2023
Total Haloacetic Acids (HAA5) MCL 3 2018
Surface Water Treatment Rule TT 2 1998
Surface Water Treatment Rule Other 1 1998

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 7/16/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 7/16/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 7/16/2025 <9 µg/L 9 µg/L Not Detected
PFHpA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 7/16/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFTrDA 7/16/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFUnA 7/16/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFBS 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 7/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 7/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 7/16/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 7/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 7/16/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFTA 7/16/2025 <0.008 µg/L 0.008 µg/L Not Detected
8:2 FTS 7/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 7/16/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFMPA 7/16/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/16/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 4/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/16/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 4/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 4/16/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 4/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 4/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 4/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 4/16/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFMPA 4/16/2025 <0.004 µg/L 0.004 µg/L Not Detected
lithium 4/16/2025 <9 µg/L 9 µg/L Not Detected
NMeFOSAA 4/16/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 4/16/2025 <0.007 µg/L 0.007 µg/L Not Detected
6:2 FTS 4/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 4/16/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 4/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/16/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/16/2025 <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.