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Riverview LLP is seeking to expand its existing West River Dairy facility near Morris from 7,855 cows to a total capacity of 18,855 cows.
Minnesota rules allow for specific uses (called beneficial uses) of certain materials that otherwise would be classified as solid waste.
State will begin engagement next month on an updated framework set to be released in 2025
The Minnesota Pollution Control Agency (MPCA)’s draft wastewater permit for the 3M facility at Cottage Grove adds new water quality protections for the Mississippi River and improves accountability through monitoring and reporting requirements. The draft permit is one of the most rigorous in state history and mandates the removal of certain per- and polyfluoroalkyl substances (PFAS) to levels below detection.
Biosolids that will be applied to land must meet strict regulations and quality standards.
The MPCA is proposing to amend Minnesota Rules governing animal feedlots.
Permit 2025 Multi-Sector General Permit for Industrial Stormwater (wq-strm3-102g) Effective June 1, 2025 Updates and new…
The Cedar River Watershed in Minnesota encompasses 454,029 acres in Mower, Freeborn, Dodge, and Steele counties. This watershed covers prime agricultural land with many streams and drainage ditches flowing into the river.
Protecting and restoring water quality is one of the MPCA's core areas of focus.
The Clearwater River Watershed drains an area of 886,600 acres in the Red River of the North basin. The river flows to the northwest and southwest, eventually emptying into Red Lake River near Red Lake Falls.
Graphic timeline that outlines how the permitting process and environmental review process progress simultaneously.
Minnesota is a national leader in keeping mercury out of the environment.
Keep It Clean focuses on the growing problem of garbage and human waste left on the ice by anglers and other visitors during ice fishing season.
The Rapid River watershed covers 573,060 acres in northern Minnesota. Over 79% of the land in the watershed is owned or managed by state entities.
Minnesotans are encouraged to share feedback through Nov. 9, 2025
MPCA has released the first in a series of reports on industrial uses of PFAS in Minnesota and identifying alternatives.
Instructions for preparing for and completing the online exam for underground storage tank operator certification.
MPCA rules govern how septic systems are designed, installed, and managed in Minnesota.
Training resources for feedlot officers in Minnesota.
Two small creeks in the Nemadji River watershed are cleaner, and some fish have returned, after restoration work that the MPCA took part in.