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PolyMet Mining plans to develop a mine and processing plant to extract copper, nickel, and precious metals.
Minnesotans are encouraged to share feedback through Nov. 9, 2025
Image Whenever feedlot construction or expansion is proposed, the MPCA or delegated county feedlot officer must be notified, even if a permit is not…
Minnesota GreenStep Cities is a voluntary challenge, assistance, and recognition program to help cities achieve their sustainability and quality-of-life goals.
Sustained efforts by cities and water management organizations have restored water quality in two Dakota County lakes.
Phosphorus management plans help wastewater treatment facility operators and managers evaluate pollution prevention and and management options that can reduce the amount of phosphorus discharged to Minnesota waters.
Healthy land and soil is essential for thriving Minnesota communities. It drives economic development and opportunity, improves our health, and contributes to clean water for drinking and recreation…
The MPCA had approximately $2 million to support projects that focus on sustainable building and materials management strategies that reduce waste and increase deconstruction, salvage, and reuse.
Prior to submitting this form, please verify that the information you are requesting is not already available on the Minnesota Pollution Control Agency science and data page.Requester informationThe…
The MPCA regulates both underground and aboveground commercial storage tanks above a certain size that hold petroleum or hazardous liquids.
The MPCA sought proposals from qualified responders to conduct an environmental forensics evaluation using non-targeted analysis techniques for identifying sources of non-aqueous film forming foam (non-AFFF) per- and polyfluoroalkyl substances (PFAS) contamination in water.
The MPCA sought proposals to conduct a bench study to evaluate the effectiveness and potential dosages of soil amendments at the bench scale to support the analysis, decision making, and planning required to implement Remedial Actions for the Precision Plating Superfund Site (SR0000249)
Clean Water Fund dollars come from the Clean Water, Land and Legacy Amendment that Minnesotans approved in 2008.
The amount of hazardous waste you generate will dictate your waste generator status.
The MPCA proposes to adopt the U.S. EPA's 2013 national recommended water quality criteria for ammonia as its Class 2 ammonia water quality standards for the protection of aquatic life.
Find out what’s being done in Minnesota’s watersheds to protect and improve water quality.
Minnesota samples a network of shallow monitoring wells designed to provide early detection of contamination in the groundwater.
Find sustainable products for your business with these helpful certification and labeling systems.
The MPCA has important roles in protecting and restoring waters in degraded conditions.
Minnesota state agencies are working together to reduce greenhouse gas emissions that cause climate change.