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Residents' guide to stormwater permitting.

Environmental information and permits that affect hot mix asphalt plants.

An air emissions risk analysis estimates the potential human health risks from air pollution emitted by a facility.

Nitrogen management plans help operators of wastewater treatment facilities understand the inputs of nitrogen to their facilities and evaluate options that can reduce the amount of nitrogen discharged.

Public invited to comment on draft guidance A fish kill at Trout Valley Creek near Minneiska. The Minnesota Pollution Control Agency (MPCA) today released a…

Industrial stormwater steps to compliance Step 6: Meet requirements

Some facilities may have air emissions low enough to qualify as "insignificant," and not be required to have an air permit.

Tools to help small businesses determine if they need an air emissions permit and/or track compliance with their current air emissions permit.

“Urban wood,” or wood salvaged from cities, suburbs, and towns, is a growing issue in Minnesota because of severe weather, urban expansion, and the emerald ash borer. Rather than burning the trees as waste, a preferred option for dealing with urban wood involves creating durable wood products like furniture, building materials, and wooden décor.

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,…

This RFP dedicated $2 million toward activities related to planning and design of PFAS treatment/separation and/or destruction technologies at municipal wastewater facilities, landfills, and/or industries in Minnesota.

The MPCA issued the most recent municipal stormwater general permit (MNR040000) in November 2020.

The MPCA has a variety of educational displays, programs, and materials about chloride pollution. We encourage our partners to utilize these resources to engage with their community.

The MPCA has announced that 11 grant recipients will receive a total of $5.3 million for projects that build lasting capacity to support recycling markets in Minnesota.

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

State government agencies, in collaboration with local partners, are leading trailblazing work to protect Minnesotans from per- and polyfluoroalkyl substances (PFAS) pollution.

Minnesota is the first state government in U.S. to use this combination of innovative technologies to address "forever chemicals”

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

Chloride is a problem for wastewater facilities and stormwater permittees.

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