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States → Minnesota

Columbia Heights

PWS ID: MN1020016 · Columbia Heights, Minnesota 55421-3958

PFAS Detected

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

Population Served
22,278
Total Violations
13
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
6,700
County
Anoka
School/Daycare
No
MCL Violations
0
Monitoring Violations
8
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 4 2025
Chlorine MR 4 2025
LEAD AND COPPER RULE REVISIONS RPT 2 2025

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 90 samples detected PFAS.

Contaminant Date Result MRL Status
PFNA 8/20/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/20/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 8/20/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 8/20/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFTrDA 8/20/2025 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 8/20/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/20/2025 <0.006 µg/L 0.006 µg/L Not Detected
lithium 8/20/2025 <9 µg/L 9 µg/L Not Detected
PFTA 8/20/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHpA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 8/20/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/20/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFMBA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 8/20/2025 <0.005 µg/L 0.005 µg/L Not Detected
11Cl-PF3OUdS 8/20/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/20/2025 0.0107 µg/L 0.005 µg/L Detected
6:2 FTS 8/20/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 8/20/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 8/20/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 8/20/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 8/20/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 3/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 3/27/2025 0.0097 µg/L 0.005 µg/L Detected
HFPO-DA 3/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 3/27/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 3/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 3/27/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFUnA 3/27/2025 <0.002 µg/L 0.002 µg/L Not Detected
8:2 FTS 3/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 3/27/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFOA 3/27/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 3/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 3/27/2025 <0.007 µg/L 0.007 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.