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

Complying with the MS4 general permit

The Minnesota GreenCorps program, coordinated by the MPCA, aims to preserve and protect Minnesota’s environment while training a new generation of environmental professionals.

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

Minnesota rivers are shrinking in the drought; some have their lowest flows in decades. What will be the long term effects?

Create an editable spreadsheet with the information indicated below. Each step in your calculations needs to be clear and easy to follow.Facility informationProvide the facility ID, file number, and…

Minnesota is a national leader in ensuring healthy air quality. The Clean Air Act requires states to take significant responsibility for preventing and controlling air pollution. States must pass…

Minnesota’s Digital Fair Repair Act went into effect July 1. Here’s why it matters and how you can use it to save money and 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)

What is "What's in my neighborhood?"What's in my neighborhood provides a wide variety of environmental information about your community.Search for:properties that were previously contaminated and…

Minnesota rules require many facilities that produce air emissions to conduct performance testing.

Answers to common questions about the Construction Stormwater Permit application

The capped emission permit is designed for non-complex facilities that do not require site-specific permit conditions.

Details on major and minor modifications of a solid waste management facility permit.

It's Septic Smart Week and Minnesota local governments are reporting significant progress in fixing inadequate septic systems around the state.

The MPCA Brownfield Program is a fee-for-service program that provides assistance to promote the investigation, cleanup, and redevelopment of property that is contaminated with petroleum and hazardous substances.

MPCA Environmental Assistance grant program puts spotlight on mend-it clinics and other reuse and waste reduction efforts.

Profile of Julia Dady, a volunteer water monitor for Battle Creek in Saint Paul.

MPCA and MDH statement on the U.S. EPA's maximum contaminant levels for PFAS in drinking water.

The Minnesota Retiree Environmental Technical Assistance Program (RETAP) employs skilled, retired professionals to provide facility assessments to small businesses, institutions, and city and county governments in Minnesota.