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MPCA has developed a draft wastewater permit for the MagIron LLC facility near Grand Rapids, Minn. The facility will process former natural iron ore mining waste material into high-grade, low-impurity iron ore concentrate at the site and supply electric arc furnace steelmaking.
Eight cities will receive grants to create plans that will protect homes and businesses from flooding and other climate impacts
Details for solid waste management facility permit issuance and reissuance.
Permitted waste facilities, waste projects, and waste haulers in Minnesota must submit regular reports to the MPCA.
Heavy metals are an ill-defined group of inorganic chemical hazards that include lead, chromium, arsenic, and cadmium. They may leach into soil and water from industrial sites, mines or…
Many residents have questions and concerns about loud noises or unpleasant odors that may be associated with industries or businesses in their community.
A gateway to common regulatory information that affects stationary engines.
Enbridge Energy is continuing restoration work around its new Line 3 crude oil pipeline across Minnesota. The new line replaces an aging Line 3 and began operating in October 2021, after Enbridge completed the project’s construction phase.
The We Are Water MN exhibit in Duluth's Hartley Nature Center runs from February 29 through April 22.
The MPCA has withdrawn proposed rules relating to waste treated seeds.
Fire departments are often the first responders to incidents that include spills of hazardous substance.
Licensing and permitsCannabis businesses in Minnesota require a state license for their specific operation (micro-business, processor, retailer, etc.) from the Office of Cannabis Management. The…
The MPCA works with city and county governments, watershed districts, consultants, and others on monitoring, protecting, and restoring water quality. This is a repository of guidance and technical resources for agency partners.
State agencies, counties, municipalities, nonprofit organizations, and many others are engaged in protecting Minnesota lakes.
Chrome-plating facility in St. Louis Park is the alleged source of pollution in local lakes.
Create an editable spreadsheet with the information indicated below. Each step in your calculations needs to be clear and easy to follow.Facility informationProvide the facility ID, file number, and…
Environmental information and resources for the biochar industry.
Environmental information and permits that affect businesses that paint, coat, or strip surfaces.
Following the 2024 legislative session, the MPCA was charged with appointing a 15-member task force to advise the agency on policy and program opportunities that would increase the recovery of critical materials from end-of-life products.
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.