PlainWater

BETHANY BAY PUMP DISTRICT

PWS ID: DE0000221 · DOVER, Delaware 19901

PFAS Detected

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

Population Served
51,000
Total Violations
11
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
13,969
County
Sussex
School/Daycare
No
MCL Violations
0
Monitoring Violations
9
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 9 2009
Consumer Confidence Rule Other 1 2002

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 300 samples detected PFAS.

Contaminant Date Result MRL Status
PFDoA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 9/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 9/23/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 9/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 9/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 9/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 9/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 9/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 9/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 9/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 9/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 9/23/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 9/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 9/23/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 9/23/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 9/23/2025 <9 µg/L 9 µg/L Not Detected
PFUnA 9/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFMPA 9/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
HFPO-DA 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 5/13/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 5/13/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/13/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/13/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/13/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 5/13/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 5/13/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 5/13/2025 <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.