The Minnesota Pollution Control Agency (MPCA) recently released a new report describing ambient groundwater quality conditions. This new report incorporates data and findings from state monitoring activities and includes updated findings on the current status and trends in a variety of water-quality constituents, including nitrate, chloride, pesticides, PFAS, pharmaceuticals, and flame retardants.
The report is available at the below link:
2025 MPCA Groundwater Quality Condition Report
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