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States → Minnesota

Becker

PWS ID: MN1710008 · Becker, Minnesota 55308

PFAS Detected

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

Population Served
5,034
Total Violations
10
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,673
County
Sherburne
School/Daycare
No
MCL Violations
0
Monitoring Violations
10
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 3 2017
Chlorine MR 3 2017
Combined Radium (-226 and -228) MR 2 2024
Gross Alpha, Excl. Radon and U MR 2 2024

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 24 of 240 samples detected PFAS.

Contaminant Date Result MRL Status
PFOS 6/26/2024 0.0046 µg/L 0.004 µg/L Detected
NMeFOSAA 6/26/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFNA 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/26/2024 0.0096 µg/L 0.003 µg/L Detected
NEtFOSAA 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 6/26/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 6/26/2024 <0.008 µg/L 0.008 µg/L Not Detected
lithium 6/26/2024 <9 µg/L 9 µg/L Not Detected
HFPO-DA 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 6/26/2024 0.0036 µg/L 0.003 µg/L Detected
NFDHA 6/26/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFDoA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 6/26/2024 0.0043 µg/L 0.004 µg/L Detected
PFPeS 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 6/26/2024 0.0049 µg/L 0.003 µg/L Detected
PFMPA 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/26/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 6/26/2024 <0.002 µg/L 0.002 µg/L Not Detected
8:2 FTS 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 6/26/2024 0.0200 µg/L 0.005 µg/L Detected
PFHxS 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/26/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFTrDA 6/26/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFOA 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 6/26/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFTA 6/26/2024 <0.008 µg/L 0.008 µg/L Not Detected
HFPO-DA 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 6/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/26/2024 <0.02 µg/L 0.02 µg/L Not Detected
NMeFOSAA 6/26/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFHpS 6/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 6/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 6/26/2024 0.0140 µg/L 0.005 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.