PlainWater

Richfield

PWS ID: MN1270045 · Richfield, Minnesota 55423

PFAS Detected

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

Population Served
36,899
Total Violations
3
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
10,700
County
Hennepin
School/Daycare
No
MCL Violations
0
Monitoring Violations
3
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 3 1993

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFMBA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 2/10/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 2/10/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 2/10/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 2/10/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 2/10/2025 0.0161 µg/L 0.005 µg/L Detected
PFPeA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 2/10/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 2/10/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 2/10/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 2/10/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 2/10/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 2/10/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 2/10/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFHpA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 2/10/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 2/10/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFEESA 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 2/10/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 2/10/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 2/10/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 2/10/2025 <0.004 µg/L 0.004 µg/L Not Detected
lithium 2/10/2025 <9 µg/L 9 µg/L Not Detected
11Cl-PF3OUdS 10/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 10/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 10/10/2024 0.0200 µg/L 0.005 µg/L Detected
NFDHA 10/10/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 10/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 10/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 10/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 10/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 10/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 10/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 10/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFEESA 10/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 10/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 10/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 10/10/2024 <0.006 µg/L 0.006 µg/L Not Detected
6:2 FTS 10/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 10/10/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 10/10/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 10/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 10/10/2024 <9 µg/L 9 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.