Environment

 

Climate Change

Climate is described as the long-term weather conditions for an area or region. The Wisconsin Initiative on Climate Change Impacts was formed in 2007 as a cooperative effort led by the Wisconsin Department of Natural Resources and the Nelson Institute for Environmental Studies at the University of Wisconsin-Madison. WICCI was formed to address how climate change might affect Wisconsin and SEWRPC staff served on the Milwaukee Working Group for the initial study and currently serve on the WICCI infrastructure working group.

In the ten years since the initial 2011 WICCI Assessment Report, new data continues to show increases in warming, rain and snow, and more frequent extreme rainfall events. Statewide annual minimum temperatures have warmed by about 3°F (Fahrenheit), and annual total precipitation in the southern part of the State has increased by nearly 20 percent for 1950-2018. These changes were documented in the 2021 Assessment Report completed by WICCI. New analyses reaffirm previous climate projections indicating that many of these trends will continue with wide ranging consequences for Wisconsin’s natural and built environments. More trend information can be found here.

 Recent Work

 

Climate Pollution Reduction Grant

The Commission, in close coordination with the City of Milwaukee’s Environmental Collaboration Office (ECO), received a $1 million non-competitive planning grant through the U.S. Environmental Protection Agency’s Climate Pollution Reduction Grant (CPRG) program. The grant provides funding for a climate plan covering the Milwaukee Metropolitan Statistical Area (MSA), including the counties of Milwaukee, Ozaukee, Washington, and Waukesha. In addition to developing a climate action plan, this grant will support efforts to develop and implement greenhouse gas (GHG) reduction strategies, with an emphasis on accelerating environmental justice efforts in communities overburdened by pollution. A climate action plan funded under this program will position government agencies in the four-county Milwaukee metro area to compete for over $4.6 billion in Federal IRA funding to implement projects related to reducing GHGs and other harmful air pollutants.

The City of Milwaukee’s Climate and Equity Plan will serve as a foundational document for the climate action planning portion of this program. The Climate and Equity Plan‘s 10 Big Ideas could support a wide range of implementation projects in the areas of transportation, buildings, green infrastructure, job creation, and more. The planning effort will update and expand the City of Milwaukee’s GHG’s inventory, identify implementing measures, conduct a benefits analysis, and conduct community engagement with a focus on low-income and disadvantaged populations. The planning process began in summer 2023 and will conclude in 2027.

The Metropolitan Milwaukee Priority Pollution Reduction Action Plan was submitted to the U.S. EPA on February 28, 2024. This document includes the following four required elements: greenhouse gas emissions inventory, priority pollution reduction measures, low-income and disadvantaged communities benefits analysis, and a review of authority to implement. It also includes six priority strategies that can achieve significant GHG reductions. These strategies are based on Milwaukee’s Climate and Equity Plan and were developed with stakeholder input and outreach to counties and municipalities within the Milwaukee MSA. The next phase will include additional outreach and analysis, concluding with a Comprehensive Plan, which will be completed in mid-2025.

Hazard Mitigation Plans

SEWRPC staff are incorporating climate change into the FEMA Countywide Hazard Mitigation Plans in our purview. These include the Kenosha, Milwaukee, Ozaukee, Racine, and Washington County hazard mitigation plans. The plans discuss how projected changes to rainfall and temperatures in the Region may worsen the impacts of flooding, drought, extreme heat, and other weather hazards. As such, one major objective in our hazard mitigation plans is to help communities plan for resiliency, including the impacts of climate change (i.e., design and build infrastructure that accounts for future climate conditions) and to engage and protect the most vulnerable in response to extreme weather events.

Watershed Restoration Plans 

Climate directly affects water resources and future climate conditions may influence the quantity and quality of those resources. SEWRPC staff assess the impacts of climate change on water resources as part of planning for the future health of watersheds within the Region. Most recently, staff assessed the projected impacts of climate change on fish communities within the Oak Creek watershed in Community Assistance Planning Report No. 330, A Restoration Plan for the Oak Creek Watershed. Various actions recommended in the plan aim to combat the impacts of climate change by reducing instream water temperatures in Oak Creek and its tributaries.

Lake Michigan coastal resilience efforts

Coastal communities of the Region are becoming increasingly vulnerable to a variety of Lake Michigan coastal hazards due to many factors, including the impacts of climate change. SEWRPC partnered with the Wisconsin Coastal Management Program, University of Wisconsin Sea Grant, and University of Wisconsin-Madison Department of Civil and Environmental Engineering for the Southeastern Wisconsin Coastal Resilience Project. The project team worked with counties and municipalities to assess coastal hazard vulnerabilities, prioritize actions, and begin to implement some of these actions through small grants provided by the project funding. A coastal resilience community of practice was established for local officials, scientists, and outreach specialists to collaborate on coastal hazard preparedness. In 2021, the Collaborative Action for Lake Michigan Coastal Resilience project (CALM) expanded the framework of the Southeastern Wisconsin Coastal Resilience Project to include the rest of Wisconsin’s Lake Michigan coastal communities. SEWRPC staff served on the CALM project steering committee and remain active on the CALM leadership team. More information of the CALM project can be found here.

 

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Southeastern Wisconsin Regional Planning Commission

W239 N1812 Rockwood Drive
P.O. Box 1607
Waukesha, WI 53187-1607


Monday - Friday
8:00 a.m. - 4:30 p.m.

 

Global Water Center
247 Freshwater Way
Milwaukee, WI 53204

By Appointment

 

Phone: (262) 547-6721
E-mail: sewrpc@sewrpc.org

 

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