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The MPCA investigates sites where hazardous substances have been or could be released to identify risks and appropriate remediation plans.
Environmental information and permits that affect businesses using stationary engines or generators.
Permits help the MPCA protect the environment.
The MPCA provides technical assistance and training to help permitted facilities and regulated communities meet environmental requirements. The agency works cooperatively with permitted facilities to…
The Minnesota GreenCorps program, coordinated by the MPCA, aims to preserve and protect Minnesota’s environment while training a new generation of environmental professionals.
Financing for wastewater and stormwater projects is available for public entities.
Many industrial by-products are good candidates for land application based on their nutrient content.
Central Bi-Products emitted higher levels of hydrogen sulfide than is allowed, causing odor complaints in the community of Long Prairie and resulting in a $3 million fine. Central Bi-Products has agreed to spend a minimum of $4.4 million on a supplemental environmental project that will improve its wastewater treatment.
This page provides assistance for local units of government with development and implementation of their SSTS program.
Controlling phosphorus is an important part of protecting Minnesota waters.
Minnesota continues to reduce industrial and transportation air pollutants that have the highest potential health risks. Investment in clean air for all Minnesotans is a top priority for the MPCA and Governor Walz.
Austin's municipal wastewater treatment plant discharged ammonia and fecal coliform over permitted limits into the Cedar River.
The MPCA provides additional guidance on air permitting and regulation requirements: New source review – Obtain a permit before beginning construction on new major-emitting industrial facilities…
Guidance pertaining to the investigation and cleanup of hazardous substances, pollutants, and contaminants.
Resources for the dry cleaning industry
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.
Community wastewater treatment facilities and their operators play a critical role in maintaining a health community and preserving and protecting our waters.
The Clean Water Act established the framework for creating water quality standards and continues to help us protect Minnesota's prized lakes and rivers.
Biosolids that will be applied to land must meet strict regulations and quality standards.
Forms, guidance, and assistance to apply for an air quality permit.