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The Minnesota Nutrient Reduction Strategy (NRS) compiles the latest science, research, and data and recommends the most effective strategies to reduce nutrients in our waters from both point and nonpoint sources.
Air quality map of current conditions in Minnesota.
Environmental information and resources for the automotive industry
Pig’s Eye Dump in Saint Paul has been slated for cleanup and restoration.
Perchloroethylene or tetrachloroethylene (PCE or Perc) is chlorinated solvent used in a variety of processes as a solvent and degreaser. When released in the environment, some PCE will evaporate…
Researchers collect samples of sediment from the bottom of Lake of the Woods in 2024. (Photo courtesy of St. Croix Watershed Research Station) After years of study…
Air sensors are instruments that measure air quality conditions in near real time.
MPCA's recommended review criteria for wastewater treatment facilities that need to perform system maintenance that requires approval to bypass untreated or partially treated domestic wastewater.
Minnesota state agencies and local governments are working together to protect drinking water supplies.
As Minnesotans prepare for another summer of outdoor activities, MPCA meteorologists are forecasting a moderately active air quality season.
MPCA's environmental review process for feedlots operates according to the rules of the Environmental Quality Board.
Streams of the Upper St. Croix Watershed are among the most biologically intact, healthy, and resilient of watersheds in Minnesota.
A training and certification program for evaluating aquatic life in Minnesota’s rivers and streams.
The frequent wildfires in California and elsewhere, brought on by climate change, are affecting air quality for thousands of miles. That includes Minnesota.
Join the Cooperative Purchasing Venture (CPV)Through the Cooperative Purchasing Venture (CPV), eligible entities can purchase goods, certain services and utilities from contracts established for…
MPCA investigators say West Fraser paid a fine of $15,775 for air permit violations at their facility in Solway.
Environmental rules and regulations are essential tools used to protect Minnesota’s environment, setting standards for environmental quality and limits on pollutants that can be discharged from facilities. The MPCA helps protect our environment by writing and enforcing these rules and regulations.
Rundown of all the PFAS legislative wins from the most recent legislative session.
MPCA's fish sampling process and why we do it
In Minnesota, backyard burning is illegal for most homeowners. Change disposal habits to protect human health and reduce pollution.