PlainWater
States → Minnesota

Andover

PWS ID: MN1020034 · Andover, Minnesota 55304-2612

PFAS Detected

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

Population Served
21,455
Total Violations
23
Health-Based Violations
20
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
7,411
County
Anoka
School/Daycare
No
MCL Violations
20
Monitoring Violations
3
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Radium (-226 and -228) MCL 13 2006
Gross Alpha, Excl. Radon and U MCL 7 2006
Coliform (TCR) MR 3 1992

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 180 samples detected PFAS.

Contaminant Date Result MRL Status
4:2 FTS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/13/2024 <0.02 µg/L 0.02 µg/L Not Detected
8:2 FTS 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFBA 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDoA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 5/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFNA 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 5/13/2024 <9 µg/L 9 µg/L Not Detected
9Cl-PF3ONS 5/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 5/13/2024 <9 µg/L 9 µg/L Not Detected
PFPeS 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/13/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/13/2024 0.0106 µg/L 0.005 µg/L Detected
HFPO-DA 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFMPA 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
11Cl-PF3OUdS 5/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 5/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 5/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/13/2024 <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.