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Environmental information and resources for the aggregate industry.
The MPCA is collaborating with many federal, Tribal, state, and local partners to clean up contaminated sites in the Duluth harbor and St. Louis River.
What is a stormwater catch basin, and should I be worried about it?
Industrial Stormwater Steps to Compliance - Step 2: Consider certifying for No Exposure
Financial assistance for SSTS work is targeted to units of local government.
Requirements for discharges from a project site and/or management control site(s).
Systems to treat drinking water have been installed to address groundwater contamination in two St. Louis Park and three Edina municipal wells.
We offer various levels of training on a variety of topics including salt application, wastewater operator training and hazardous waste.
Fire departments are often the first responders to incidents that include spills of hazardous substance.
Launched in 2022, the PFAS monitoring plan lays out a path for PFAS monitoring at solid waste, wastewater, and stormwater facilities; hazardous waste landfills; facilities with air emissions; and…
Image MPCA staff provide technical assistance to businesses seeking to improve their environmental performance and prevent pollution.Small business…
Nitrogen, like phosphorus, is a nutrient that pollutes in state waters, and its concentration in many rivers has been increasing from historic natural levels over time due to human influences.…
Nitrogen management plans help operators of wastewater treatment facilities understand the inputs of nitrogen to their facilities and evaluate options that can reduce the amount of nitrogen discharged.
Complying with the MS4 general permit
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.
The MPCA regulates the design, construction, and operation of treatment facilities for municipal and industrial wastewater in Minnesota.
Financing is available for public entities in Minnesota to expand or improve stormwater infrastructure.
Contaminated land creates significant problems for our health, environment, and economy in Minnesota. By cleaning up problem areas and protecting against future contamination, we can make land safe…
Find out what’s being done in Minnesota’s watersheds to protect and improve water quality.
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…