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The MPCA is developing a sulfate multi-discharger variance (MDV) for wastewater facilities that are currently unable to meet the state water quality standard for sulfate.

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

In Minnesota, wastewater treatment operators must be certified to ensure that facilities meet operational requirements.

Clearing ice? Before you reach for the salt bag and begin to scatter, consider using other tools to get the job done that are less toxic to our waterways and our beloved pets, and will save you money.

Minnesota is the first state to require producers fund boat wrap collection and recycling.

Public input is critical to the work that we do. We invite that input by soliciting comments on agency decisions, holding public informational meetings, and more.

Investments in electric vehicle charging stations around Minnesota.

A project to address excess sediment and turbidity in the Mississippi River, from Fort Snelling at St. Paul to upper Lake Pepin at Red Wing, based on a site-specific standard developed by the MPCA and Wisconsin Department of Natural Resources.

Up to $20 million in grants for projects that restore and enhance aquatic resources, wildlife, habitat, fishing, and outdoor recreational opportunities in portions of Washington, Ramsey and Dakota counties and downstream areas of the Mississippi and St. Croix rivers affected by PFAS released by 3M.

Businesses face challenges from climate change's impacts, but they can also take steps to reduce their contributions to climate change.

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

MPCA rules govern the collection, transportation, storage, processing, and land application of animal manure and other livestock operation wastes.

Image Aboveground storage tank (AST) requirements are found in Minnesota Rules, Chapter 7151. In general:new tanks and piping must be designed to…

A new $75,000 grant from the MPCA will help the U of M’s Forever Green Initiative make camelina a viable crop for sustainable aviation fuel.

Unsuspecting homeowners everywhere are falling victim to vampires…energy vampires! Find out how to slay these energy vampires by turning off electronic devices that keep drawing power even when they are turned off.

As Minnesotans prepare for another summer of outdoor activities, MPCA meteorologists are forecasting a moderately active air quality season.

Guidance pertaining to the investigation and cleanup of hazardous substances, pollutants, and contaminants.

Are pets affected by poor air quality? Will wearing a mask help when I’m outside? What is particulate pollution? We’ve got the answers.

Image The goal of the MPCA's regulatory programs covering hazardous substances and solid waste is to prevent contamination of land, water, and air by…

A TMDL to address E. coli aquatic recreation impairments in five main-stem reaches of the Minnesota River.