Minnesota climate report flags billions

The Minnesota Pollution Control Agency submitted the “Minnesota Climate Adaptation and Resilience Cost Study” to the Legislature in March 2026, a study prepared by Industrial Economics with the University of Minnesota Climate Adaptation Partnership and partners per the MPCA report. (pca.state.mn.us) The report finds that under a high greenhouse-gas emissions scenario Minnesota can expect more than $20 billion in annual climate-change impacts today and projects over $50 billion in annual costs by the end of the century if no additional adaptation actions are taken. (pca.state.mn.us) Quantified adaptation costs in the study rise to about $3.8 billion per year by the end-of-century period under the High emissions scenario (a modeled range of $3.3–$4.1 billion across scenarios), and the analysis concludes adaptation is roughly eight to 15 times less expensive than inaction for the cost categories analyzed. (pca.state.mn.us) The report lists specific adaptation measures it costed — adding air conditioning to homes, schools and public buildings; upgrading roads and bridges; and planting more resilient crops — as examples of actions with measurable price tags. (mprnews.org) Authors organized costs across five sectors: health, agriculture, transportation and electricity infrastructure, buildings and ecosystems, noting transportation and electricity infrastructure investments can front-load costs yet reduce future adaptation spending. (mprnews.org) MPCA Commissioner Katrina Kessler told reporters the study’s tab will be borne by individuals, business owners, farmers and local governments, and the agency scheduled a public webinar to discuss the study on March 18, 2026 with authors and state leaders. (mprnews.org) The MPCA document records the study contract at $696,232 and a total estimated report preparation cost of $712,282, details that the agency included in the report’s foreword and appendices to the Legislature. (pca.state.mn.us)