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The Minnesota Pollution Control Agency has developed a draft air permit for MagIron LLC in Coleraine that will require a fugitive dust control plan to help reduce emissions of particulate matter from roads, storage, stockpiles, and exposed mining areas.
Tools to help small businesses determine if they need an air emissions permit and/or track compliance with their current air emissions permit.
Learn about environmental regulations that may apply to your business. It is not an exhaustive list, so other regulations may apply.
A project to address excess sediment and turbidity in the Mississippi River, from Fort Snelling at St. Paul to upper Lake Pepin at Red Wing, based on a site-specific standard developed by the MPCA and Wisconsin Department of Natural Resources.
The MPCA has released the draft 2025 Minnesota Nutrient Reduction Strategy for public review and comment.
MPCA rules govern how septic systems are designed, installed, and managed.
The National Crude Oil Spill Research Site near Bemidji was formed after a pipeline break released 10,000 barrels of crude oil in 1979.
Forms and guidance for local partners submitting surface water data, QA/QC information and progress reports to MPCA.
Information about the work to clean up the pollution from over 100 years of unregulated development and industrial practices.
MPCA rules govern the collection, transportation, storage, processing, and land application of animal manure and other livestock operation wastes.
Minnesota industrial facilities that are required to submit Form R reports for Toxic Release Inventory (TRI) chemicals under the state and federal Emergency Planning and Community Right-to-Know Act (…
MPCA keeps its public data easily accessible for convenient use.
Minnesotans are encouraged to share feedback through Nov. 9, 2025
Composting organic waste and compostable products creates a valuable product that improves soil fertility, conserves water, and reduces erosion.
The Clean Water Act established the framework for creating water quality standards and continues to help us protect Minnesota's prized lakes and rivers.
Join the celebration! We look forward to highlighting Minnesota’s clean water successes and invite you to use our 50th anniversary art and branded graphics.
The MPCA has developed best practices for vapor intrusion mitigation and public communication work used by the agencies and our contractors.
MPCA permits are required for extensions, additions, or other modifications to sanitary sewer collection systems that result in new or increased discharges of pollutants.
The new commercial organics collection will service a 20- to 30-stop route across both Hubbard and Beltrami counties.
Product stewardship encourages manufacturers, retailers, and consumers to treat products as resources rather than waste, changing how they think about the products they make, buy, and use.