PlainWater

BEALETON REGIONAL

PWS ID: VA6061129 · WARRENTON, Virginia 20187

PFAS Detected

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

Population Served
4,250
Total Violations
8
Health-Based Violations
4
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,500
County
Fauquier
School/Daycare
No
MCL Violations
4
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MCL 4 2006

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 69 of 270 samples detected PFAS.

Contaminant Date Result MRL Status
9Cl-PF3ONS 9/24/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxS 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/24/2025 0.0043 µg/L 0.003 µg/L Detected
ADONA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHpA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 9/24/2025 80.4000 µg/L 9 µg/L Detected
PFUnA 9/24/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/24/2025 0.0073 µg/L 0.005 µg/L Detected
6:2 FTS 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 9/24/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFPeS 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 9/24/2025 0.0075 µg/L 0.003 µg/L Detected
PFDoA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 9/24/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFBS 9/24/2025 0.0031 µg/L 0.003 µg/L Detected
4:2 FTS 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 9/24/2025 <0.02 µg/L 0.02 µg/L Not Detected
NMeFOSAA 9/24/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFOA 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
11Cl-PF3OUdS 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 9/24/2025 0.0089 µg/L 0.003 µg/L Detected
PFHpA 9/24/2025 0.0056 µg/L 0.003 µg/L Detected
ADONA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 9/24/2025 <0.002 µg/L 0.002 µg/L Not Detected
NEtFOSAA 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 9/24/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 9/24/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFUnA 9/24/2025 <0.002 µg/L 0.002 µg/L Not Detected
6:2 FTS 9/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 9/24/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFPeS 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 9/24/2025 0.0070 µg/L 0.003 µg/L Detected
PFHxS 9/24/2025 0.0033 µg/L 0.003 µg/L Detected
PFNA 9/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 9/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 9/24/2025 0.0173 µg/L 0.004 µg/L Detected
PFOS 9/24/2025 0.0085 µg/L 0.004 µg/L Detected
lithium 9/24/2025 52.7000 µg/L 9 µg/L 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.