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Thanks to years of restoration efforts, the MPCA confirmed the Kabekona River meets water quality standards for recreation and proposed its removal from the 2026 impaired waters list.
The MPCA regulates the design, construction, and operation of treatment facilities for municipal and industrial wastewater in Minnesota.
Information for larger feedlot owners on the federal National Pollutant Discharge Elimination System (NPDES) and State Disposal System (SDS) permits for construction and operation permits in Minnesota.
The MPCA enforces federal and state requirements for air quality permitting.
Minnesotans are encouraged to share feedback through Nov. 9, 2025
Composting organic waste and compostable products creates a valuable product that improves soil fertility, conserves water, and reduces erosion.
The Minnesota Pollution Control Agency's Emergency Response Program (ERP) oversees the cleanup of all types of spills and environmental emergencies.
Air quality map of current conditions in Minnesota.
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's chloride reduction program assists communities and organizations across Minnesota in identifying sources of chloride.
Guidance for small businesses on reporting air emissions.
New easy-to-access trainings help small businesses figure out if they are subject to MPCA regulations, and how to become more sustainable.
Financial assistance for assessment and clean up of contaminated sites in Minnesota.
New reports from the MPCA highlight restoration investments and improved water quality while calling for continued work to address persistent challenges in southeastern Minnesota.
Learn about environmental regulations that may apply to your business. It is not an exhaustive list, so other regulations may apply.
The MPCA studies, monitors, and regulates water pollutants to protect human health and the environment. Minnesota water quality standards strives to protect water for use, measures health of waters, and guides limits on what regulated facilities can discharge to surface waters.
In addition to the vessel requirements in the EPA VGP and Minnesota’s ballast water general permit, vessels must follow the requirements in Minnesota Statutes and Minnesota’s 401 certification of the VGP.
Bins and containers play a crucial role in your recycling program. Using consistent labels and bins will help to increase participation and decrease contamination. Put recycling bins next to every…
Registration form for service providers operating in Minnesota as a part of the state’s Packaging Waste and Cost Reduction Act.
MPCA keeps its public data easily accessible for convenient use.