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Environmental information and permits that affect businesses using stationary engines or generators.

Answers to frequently asked questions about compliance and MPCA's enforcement of environmental rules in Minnesota.

Addressing climate change presents us with a historic opportunity to strengthen our economy, improve our health, and create a more equitable Minnesota for everyone.

Nitrogen, like phosphorus, is a nutrient that pollutes in state waters, and its concentration in many rivers has been increasing from historic natural levels over time due to human influences.…

James Wooton puts his scuba diving skills to work monitoring for aquatic invasive species in Otter Tail County lakes.

MPCA and the Minnesota Department of Health continue to sample private residential wells, municipal wells, and non-community public wells (e.g., small businesses, churches, schools) in the East Metro area for per- and polyfluoroalkyl substances (PFAS)

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

This training program focuses on the implementation of best management practices for lawn/turf care maintenance.

Advising farmers about seeds, fertilizers, and other decisions, crop consultants have potential to promote sustainable practices to benefit water and soil health, and impact climate change.

The MPCA communications and outreach team is a valuable resource to reporters and editors.

The capped emission permit is designed for non-complex facilities that do not require site-specific permit conditions.

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

Southeastern Minnesota is characterized by an unusual type of geography called karst, where the distinction between groundwater and surface water is blurry.

Create an editable spreadsheet of details about your facility to make calculations of emissions.

The MPCA announced cleanup plans for the defunct Hibbing Gas Manufacturing Plant site, explained in a draft Minnesota Decision Document that is available for public comment until July 9, 2026.

The MPCA provides educational information about the status of Minnesota’s air, water, land, and climate and can point you toward beneficial actions you can take as students, teachers, and life-long learners interested in Minnesota’s sustainable future.

Licensing and certification requirements for SSTS businesses and professionals.

Through a certificate of need process, MPCA is offering existing landfills the opportunity to expand their existing capacity.

Image The goal of the MPCA's regulatory programs covering hazardous substances and solid waste is to prevent contamination of land, water, and air by…

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