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Training resources for feedlot officers in Minnesota.

Excess phosphorus is harming Minnesota waters. Phosphorus comes from both regulated and non-regulated sources. A quarter of Minnesota lakes have high levels of phosphorus, which means that they do…

The MPCA is leading multiple initiatives to reduce greenhouse gas emissions from the transportation sector.

A watershed is the area of land where all of the water that drains off of it goes into the same place — a river, stream or lake.

Tools and materials for partners and stakeholders interested in minimizing the impact of chloride on Minnesota lakes, rivers, and groundwater.

MPCA completed 100 enforcement cases for water quality, air quality, waste, stormwater, and wastewater violations in the first half of 2024

A cumulative impacts analysis provides a comprehensive look at all burdens that affect a community or neighborhood.

Environmental information and resources for the biochar industry.

The MPCA administers programs that are governed by 45 chapters of rules. The MPCA periodically conducts a “housekeeping” rulemaking to make minor corrections and clarifications to the rules or to repeal rules that have become obsolete.

Status of total maximum daily load (TMDL) projects in Minnesota.