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DENCO II LLC failed a stack test in April, 2024, that showed that the facility exceeded its permit limit for particulate matter by more than 170%.
Nottingham Construction failed to notify the MPCA that it was demolishing a property in Mahtomedi that contained asbestos and failed to send the asbestos demolition debris to a permitted facility.
Cities fined over $12,000 apiece for municipal wastewater violations
Ardent Mills LLC, a flour mill in Lake City, paid $10,200 for air permit violations.
The MPCA fined Heron Lake BioEnergy $18,174 for failing to properly maintain safety controls and inspect storage tanks on its property.
S.M. Hentges & Sons, a Jordan-based construction company, paid $13,078 for construction stormwater violations for a project in Chaska.
KODA Energy violated its air permit in Scott County from June 2023 to February 2024, according to a Minnesota Pollution Control Agency (MPCA) enforcement investigation. The investigation found KODA energy was burning waste-treated corn and should have submitted a major permit amendment before burning an industrial solid as a waste-to-energy incineration facility.
An individual solid waste permit is tailored to a specific solid waste facility or activity.
Learn what you can do to protect yourself and your community from environmental problems caused by flooding.
Environmental information and resources for the biochar industry.
MPCA awards $2.4 million to eight organizations for projects focused on sustainable building and materials management strategies that reduce waste and increase deconstruction, salvage, and reuse in Minnesota.
Sandblasted material from a construction site was deposited on a parking ramp next door.
Violated Minnesota rules and federal standards on several occasions at a barley malting facility located in Moorhead, Minnesota.
Minnesota participates in this statistical survey of the condition of our nation's lakes, ponds, and reservoirs.
The Meadows Mobile Home Park discharged untreated sewage to the ground in two separate violations in 2025.
The MPCA fined West Fraser Forest Products $24,750 for exceeding the total amount of hazardous air pollutants (HAPs) allowed by the air permit for the company’s Solway facility from January 2024 to January 2025.
An inspection in 2024 discovered multiple violations at this site in , including failure to conduct testing of tank systems that prevent leaks and corrosion and a broken gauge used in tank leak detection tests.
MPCA investigation found that Shearer’s Foods operated without an air permit and submitted incomplete applications during the permit process.
New Flyer of America, a bus assembly plant in Saint Cloud, paid $12,112.50 for hazardous waste violations.
MPCA investigation in May 2024 found violations related to stormwater at three facilities.