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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.

Requirements for discharges from a project site and/or management control site(s).

Certain proposed projects — based on their nature, size, location, or other factors — must go through an environmental review before any required permits or approvals are issued.

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.

It's Septic Smart Week and Minnesota local governments are reporting significant progress in fixing inadequate septic systems around the state.

Forms and guidance for recordkeeping, submittal, and reporting for air permits.

Water quality trades that have been arranged in Minnesota illustrate many opportunities to enhance pollution reduction efforts while offering flexibility and cost savings to regulated municipalities and industries.

MagIron LLC proposes to restart a mining and processing facility near Grand Rapids, which will require new air and industrial wastewater permits from the MPCA.

A watershed is the area of land where all of the water that drains off of it goes into the same place — a river, stream or lake.

All distribution media products must be registered with the MPCA.

Learn about environmental regulations that may apply to your business. It is not an exhaustive list, so other regulations may apply.

Carbon monoxide (CO) is a product of the incomplete combustion of carbon-based fuels—including gasoline, diesel fuel, crude oil, and wood—and other natural and synthetic products. Breathing in…

To protect human health and the environment, we need to limit the amount of per- and polyfluoroalkyl substances (PFAS) in our waters to safe levels. Safe levels means water can be used for drinking,…

Guidance development process and timelineThe guidance document uses an evidence-based approach that builds upon the framework and strategies presented in previous MPCA publications.The MPCA hosted a…

Dentists in Minnesota must meet federal and state requirements to limit the amount of mercury in their wastewater.

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 Clean Water Council was created to advise the Legislature and the Governor on the administration and implementation of the 2006 Clean Water Legacy Act

Minnesota is the first state to require producers fund boat wrap collection and recycling.

Important details to help make your e-Service submittal go as smoothly as possible.

Some Minnesota companies are helping expand the use of recycled materials in the state, thanks to market development grants from the MPCA.