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ARTICLE · 05 MARCH 2025

MPCA Updates Cumulative Impacts Rulemaking Efforts, Holds Air Toxics Regulation Hearing

Fredrikson & Byron, P.A.
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2023 was a banner year for new environmental laws in Minnesota, with legislation adopted to regulate PFAS in products, air toxics, odor management and environmental...

United StatesEnvironment
William P. Hefner
William P. Hefner

MPCA Provides Environmental Justice Rulemaking Update, Holds Administrative Hearing on Proposed Air Toxics Reporting Rule

2023 was a banner year for new environmental laws in Minnesota, with legislation adopted to regulate PFAS in products, air toxics, odor management and environmental justice/cumulative impacts. On February 25 and 26, 2025, the Minnesota Pollution Control Agency (MPCA) provided a "mid-point update" on its environmental justice/cumulative impacts rulemaking efforts. The next day, Administrative Law Judge Jessica Palmer-Denig presided over a hearing on MPCA's proposed air toxics emissions reporting rule and its proposed repeal of the emergency affirmative defense for air permittees. The following is a brief summary of both events.

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