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Per- and polyfluoroalkyl substances (PFAS) are a group of thousands of human-made chemicals that do not break down over time. PFAS are sometimes called “forever chemicals” due to their extreme…

The enduring nature of PFAS in the environment makes it important to give special consideration to products containing PFAS when it comes time to throw them out.

Any facility that emits air pollutants above certain levels is required to have an air quality permit.

Unsuspecting homeowners everywhere are falling victim to vampires…energy vampires! Find out how to slay these energy vampires by turning off electronic devices that keep drawing power even when they are turned off.

Minnesota participates in this statistical survey of the condition of our nation's lakes, ponds, and reservoirs.

The MPCA studies, monitors, and regulates water pollutants to protect human health and the environment. Minnesota water quality standards strives to protect water for use, measures health of waters, and guides limits on what regulated facilities can discharge to surface waters.

Complying with the MS4 general permit

Facilities that produce air emissions can benefit by proposing limits on their own operations to avoid certain types of regulatory requirements. You might accept limits to stay under emission…

Permit addresses the most common causes of contaminated groundwater, including releases of petroleum, volatile organic compounds, and other hazardous substances.

People who service and dispose of vehicle air conditioners or appliances that contain refrigerants must be certified.

Guidance for small businesses on reporting air emissions.

The MPCA has started a study intended to understand and document the variation in naturally occurring sulfate levels across the state.

Under the Minnesota Electronics Recycling Act, the MPCA wishes to shift the responsibility for paying for collection and recycling of "covered electronic devices" away from the public sector, specifically local government.

The Minnesota GreenCorps program, coordinated by the MPCA, aims to preserve and protect Minnesota’s environment while training a new generation of environmental professionals.

Township and private party fined $47,555 for failing to obtain a construction stormwater permit for road improvements.

We Are Water MN travels to Stillwater to focus on the St. Croix River, featuring artwork by painter Kami Mendlik.

Environmental information and permits that affect businesses using boilers.

MPCA and MDH statement on the U.S. EPA's maximum contaminant levels for PFAS in drinking water.

Use these tools to help educate the public and boost participation in your household hazardous waste program.

Grants to replace heavy-duty diesel vehicles with electric or other, cleaner fuel options.