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The 2025 MPCA annual report on Brownfields celebrated numerous major achievements cleaning up and rehabilitating polluted properties.
A waste is any material that can no longer be used for its original intended purpose. The type of waste generated can include recyclables, solid waste, and hazardous wastes, which may be subject to specific management and disposal requirements.
Recycling is good for Minnesota's economy. It supports more than 60,000 jobs in our state, paying almost $3.4 billion in wages and adds nearly $15.7 billion to Minnesota's economy.
Across the state, water softeners contribute significantly to chloride pollution. Here’s how to make sure your water softener isn’t sending excess salt into the environment
MPCA and the Minnesota Department of Health continue to sample private residential wells, municipal wells, and non-community public wells (e.g., small businesses, churches, schools) in the East Metro area for per- and polyfluoroalkyl substances (PFAS)
Stormwater runoff is a leading source of water pollution, and the state general permit is designed to reduce the amount of sediment and other pollutants entering state waters.
Conditionally exempt facilities do not need an air quality permit if they follow specific requirements.
The MPCA invites the public and manufacturers to provide comments on the reporting and fees rule for products containing PFAS.
The amount of hazardous waste you generate will dictate your waste generator status.
Instructions for preparing for and completing the online exam for underground storage tank operator certification.
Profile of Karl Scheuer, a volunteer with the MPCA's Volunteer Water Monitoring Program
Permits for wastewater treatment require monthly, quarterly, or annual reporting of discharge monitoring results
A series of new culverts in Lake County reconnect brook trout habitat and provide resilience to climate change for area roads.
Environmental information and permits that affect businesses using stationary engines or generators.
Ask the MPCA features questions Minnesotans have asked us, on the issues the agency works on, from waste disposal, water and air quality, and chemicals in products to recycling and reuse,…
Pollinators are essential to everyday Minnesotans, our economy, and our food production. Learn why these pollinators are so vital through exhibits at this year’s Eco Experience.
Answers to frequently asked questions about compliance and MPCA's enforcement of environmental rules in Minnesota.
Reducing campus discards and raising awareness of sustainability through outreach and community engagement
Learn about environmental regulations that may apply to your business. It is not an exhaustive list, so other regulations may apply.
Minnesota GreenCorps member Heidi Blum focused on waste reduction and recycling in Edina, Minnesota.