PlainWater
States → Minnesota

Hastings

PWS ID: MN1190012 · Hastings, Minnesota 55033

PFAS Detected

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

Population Served
23,222
Total Violations
24
Health-Based Violations
20
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
7,585
County
Dakota
School/Daycare
No
MCL Violations
20
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MCL 10 2021
Revised Total Coliform Rule MCL 7 2018
Trichloroethylene MCL 3 1990

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 43 of 300 samples detected PFAS.

Contaminant Date Result MRL Status
PFDoA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 6/11/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 6/11/2025 0.0082 µg/L 0.003 µg/L Detected
HFPO-DA 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 6/11/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 6/11/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFDA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 6/11/2025 0.1590 µg/L 0.005 µg/L Detected
NEtFOSAA 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 6/11/2025 <0.007 µg/L 0.007 µg/L Not Detected
lithium 6/11/2025 <9 µg/L 9 µg/L Not Detected
NMeFOSAA 6/11/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFOA 6/11/2025 0.0059 µg/L 0.004 µg/L Detected
PFOS 6/11/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 6/11/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 6/11/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 6/11/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 6/11/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFMBA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 6/11/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/11/2025 0.0045 µg/L 0.004 µg/L Detected
PFOA 6/11/2025 0.0074 µg/L 0.004 µg/L Detected
PFDA 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/11/2025 0.0041 µg/L 0.003 µg/L Detected
11Cl-PF3OUdS 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 6/11/2025 <0.002 µg/L 0.002 µg/L Not Detected
NFDHA 6/11/2025 <0.02 µg/L 0.02 µg/L Not Detected
HFPO-DA 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
lithium 6/11/2025 <9 µg/L 9 µg/L Not Detected
4:2 FTS 6/11/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 6/11/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 6/11/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 6/11/2025 0.0090 µg/L 0.003 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.