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Sanimax USA LLC failed to seek a required major air permit amendment and conduct air emissions modeling prior to making changes to its pollution control equipment systems in 2019 at its animal products rendering facility in South St. Paul, Minnesota.

Thermal paper is thin with a slick feel or sheen finish and discolors easily when scratched.

Keep It Clean focuses on the growing problem of garbage and human waste left on the ice by anglers and other visitors during ice fishing season.

General permit intended for facilities using processes including abrasive blasting, brazing, catalytic or thermal oxidizers, dip tanks, injection molding, resin and gel coating, spraying and coating activities, and welding.

With 100 days until a law aimed at removing PFAS from consumer products goes into effect, state leaders celebrate three Minnesota-based companies already offering goods made without PFAS.

The MPCA's chloride reduction program assists communities and organizations across Minnesota in identifying sources of chloride.

Environmental information and resources for gas stations.

Environmental information and permits that affect hot mix asphalt plants.

Some permittees are receiving phishing attacks claiming to be from the EPA. How to spot a phishing attack and what to do about it.

Some Minnesota companies are helping expand the use of recycled materials in the state, thanks to market development grants from the MPCA.

Finding ways to keep stormwater on land and let it soak into the ground can lessen the negative effects on water quality from stormwater.

Many industrial by-products are good candidates for land application based on their nutrient content.

The Olmsted Soil and Water Conservation District's Soil Health Farm demonstrates how farmers can benefit from practices that also provide resilience to climate change.

The MPCA closed 118 enforcement cases for water quality, air quality, waste, stormwater, and wastewater violations in the second half of 2023.

Important details to help make your e-Service administrative submittal go as smoothly as possible.

The frequent wildfires in California and elsewhere, brought on by climate change, are affecting air quality for thousands of miles. That includes Minnesota.

For Katy Backes Kozhimannil, water is intrinsically tied to her life’s work. As a professor of public health at the University of Minnesota with a focus on rural communities, she has made it her life…

The 2026 Climate Action Framework prioritizes reducing greenhouse gas emissions and protecting Minnesotans

Industrial Stormwater Steps to Compliance - Step 2: Consider certifying for No Exposure

Community wastewater treatment facilities and their operators play a critical role in maintaining a health community and preserving and protecting our waters.