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Water softeners produce much of the chloride that pollutes Minnesota’s waters. An MPCA grant aims to reduce that pollution with water softener replacement rebate programs.

1,4-dioxane was mainly used as a stabilizer for chlorinated solvent 1,1,1-trichloroethane. 1,4-dioxane can also be an unintended contaminant in the production of certain products, including some…

Disposing of wastes from a natural disaster or large fire

MPCA wastewater staff assigned by county.

Environmental information and permits that affect businesses using stationary engines or generators.

The MPCA monitors water quality in rivers and streams is several different ways around the state.

MPCA offers Climate Resilience Planning grants, with a listing of previous grant winners

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

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

The MPCA sought proposals to conduct a bench study to evaluate the effectiveness and potential dosages of soil amendments at the bench scale to support the analysis, decision making, and planning required to implement Remedial Actions for the Precision Plating Superfund Site (SR0000249)

The general permits related to wastewater in Minnesota.

James Wooton puts his scuba diving skills to work monitoring for aquatic invasive species in Otter Tail County lakes.

Use these checklists to speed review and approval of wastewater design documents

Resources for the dry cleaning industry

The MPCA had $800,000 in grant funding to help businesses, nonprofits, schools, and local governments with projects that use recyclable materials or process recyclable material into a higher value material.

MPCA is opening the rule that regulates about 17,000 animal feedlots.

An air emission permit is a legal document that describes how a facility must operate to meet state and federal air regulations, and to minimize the impact of air emissions on people and the…

To help you quickly determine whether this permit affects you, what your requirements are, and what to do next, the MPCA has developed an Applicability flow chart

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…

PolyMet Mining plans to develop a mine and processing plant to extract copper, nickel, and precious metals.