Tag Archives: Michigan Climate Change

Thirty-Five Southeastern Michigan Communities Identified as Disadvantaged Due to Environmental Burdens

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There are 35 communities in Southeastern Michigan described as Justice40 communities by local, state and federal government agencies because they have Census tracts that face underinvestment and have higher rates of pollutants than their neighboring communities.  Throughout the United States there are  27,251 Census tracts that are identified as disadvantaged by the Climate and Economic Justice Screening Tool (.gov) (CEJST). CEJST identifies census tracts as disadvantaged if they meet the threshold for environmental and/or climate burdens, along with an associated socio-economic burden.

With communities across the nation facing such disadvantages, President Joe Biden signed several Executive Orders into law that focus on helping such disadvantaged areas tackling climate change and addressing environmental injustices through dedicated funding and priorities.

The Justice 40 initiative sets a goal for federal and state investment in pollution remediation and reduction, climate change mitigation, and sustainability while ensuring that 40 percent of related federal investments reach disadvantaged communities, including to the 35 Justice40 communities in Southeastern Michigan. These 35 communities with identified disadvantaged Census tracts are: 

As noted, the CJEST tool helps to identify which Census tracts, and communities, that are deemed disadvantaged because they meet the threshold for environmental and/or climate burdens, along with an associated socio-economic burden.These burdens, and the criteria that helps determine if a community/Census tract are disadvantaged are described below, per the CEJST.

Climate change: at or above the 90th percentile for expected agriculture loss rate OR expected building loss rate OR expected population loss rate OR projected flood risk OR projected wildfire risk;

Energy: at or above the 90th percentile for energy cost OR PM2.5 in the air;

Health: at or above the 90th percentile for asthma OR diabetes OR heart disease OR low life expectancy;

Housing: Experienced historic underinvestment OR are at or above the 90th percentile for housing cost OR lack of green space OR lack of indoor plumbing OR lead paint;

Legacy pollution: have at least one abandoned mine land OR Formerly Used Defense Sites OR are at or above the 90th percentile for proximity to hazardous waste facilities OR proximity to Superfund sites (National Priorities List (NPL)) OR proximity to Risk Management Plan (RMP) facilities;

Transportation: at or above the 90th percentile for diesel particulate matter exposure OR transportation barriers OR traffic proximity and volume;

Water and wastewater: at or above the 90th percentile for underground storage tanks and releases OR wastewater discharge;

Workforce development: at or above the 90th percentile for linguistic isolation OR low median income OR poverty OR unemployment and have more than 10 percent of people ages 25 years or older whose high school education is less than a high school diploma.

Additionally, all categories (except workforce development) include the criteria that the Census tract is at or above the 65th percentile for low income.

The map below is a screenshot from the Equity Emphasis Tool created by the Southeastern Michigan Council of Governments, which shows communities/Census tracts that meet the threshold for environmental and/or climate burdens, per the CEJST. The map also highlights the equity, and inequity, of the region based on criteria such as income, race, sex, disability, education, access to transportation and age.The areas highlighted in blue are the census tracts deemed as disadvantaged because they meet the threshold for environmental and/or climate burdens, along with an associated socio-economic burden.

 

The first map above does show that the number of areas deemed disadvantaged by the CEJST map expands beyond the areas with high Equity Emphasis index scores. This is likely because the Equity Emphasis index scores are based on socioeconomic data while the CEJST designations also look at environmental factors, such as potential flood and wildfire risks of an area and proximity to underground storage tanks.

Detroit, its inner-ring suburbs and the City of Pontiac are highlighted in both the CEJST and Equity Emphasis maps, again highlighting how socioeconomic data impacts policy decisions, or lack thereof, related to the environment.

While the data above highlights where the focus areas of the Justice40 Initiative are, it is also important to understand what type of investments will be made in these areas.

The categories of investment are: climate change, clean energy and energy efficiency, clean transit, affordable and sustainable housing, training and workforce development, remediation and reduction of legacy pollution, and the development of critical clean water and wastewater infrastructure.

Moving forward we will carefully dig into the specifics of what criteria have made some Southeastern Michigan’s communities Justice40 Communities, and what funding they are receiving to mitigate future social, economic and environmental injustices.

Municipalities Embracing Programs to Combat Climate Change

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The impacts of climate change are growing every year, and while those impacts vary by location, they are evident and growing. As individuals we directly impact climate change through our behaviors, for better or worse, and while personal actions can bring great change, governmental policies and programs can have lasting effects. We often hear about the climate action policies and programs set forth by the federal and state government, but local governments are stepping forward to combat climate change as well. Through the creation of sustainability offices and positions, the implementation of climate action plans, the building of climate resiliency hubs, and more, local governments throughout Michigan are stepping up to improve their residents’ quality of life.

Some noteworthy examples of local government sustainability practices and programs include:

Ann Arbor: In 2022 a 20-year, 1 mill climate-action tax proposal was approved by voters to provide funds for the city to investment in renewable energy and other initiatives that will allow Ann Arbor to reach carbon-neutrality, or the A2Zero goal, by 2030. The millage revenue will fund programs and services that will include rebates for households and businesses to use solar or geothermal energy and make energy-efficiency upgrades, the growth of accessibility of electric vehicle chargers, the creation of rain gardens, more tree plantings and increases in recycling, composting, pedestrian/cycling infrastructure and more. In addition to having community support for climate action programs, Ann Arbor also has a Sustainability Office dedicated to the sense of urgency required to combat and alleviate the impacts of climate change. The work of this office is guided by the Ann Arbor Carbon Neutrality Plan: A2ZERO. Ann Arbor’s commitment to carbon neutrality is clear, not only through its adopted policies but also through its funding allocations. From staffing to a contract selection process that prioritizes outside organizations with sustainability practices, Ann Arbor’s commitment to improving the environment, and lives, through sustainable practices is clear.

Detroit: The state’s largest city has a Sustainability Office with the mission of leading initiatives that reduce emissions, increase resiliency and improve residents’ quality of life. This office carries out items from the City’s Climate Action Agenda and Strategy, administrates Detroit’s Solar Neighborhood Initiative and aims to reduce waste and accelerate energy efficiency in Detroit. The Solar Neighborhood Initiative is one of the many programs being implemented to combat climate change. This program aims to turn 250 acres of vacant land in the city into solar energy centers that will generate enough clean energy to offset the electricity used currently by 127 city buildings. The locations will be selected in early 2024.

Additionally, Detroit just opened its first Resilience Hub at AB Ford Park called the Lenox Center, which is located on the city’s east side near the Detroit River. The Lenox Center is one of three resilience centers being brought to the eastside of Detroit through the Resilient Eastside Initiative. The other two are the Eastside Community Network’s headquarters at Stoudamire Wellness Hub near Conner and Warren, and Brilliant Detroit’s literacy center in the Chandler Park neighborhood. The Resilient Eastside Initiative is a collaborative effort between the Eastside Community Network (ECN), the City of Detroit, Brilliant Detroit, and Elevate, a nonprofit based in Chicago. Resilience hubs were built to be able withstand many of the impacts of climate change, serve as centers for emergency management, reduce carbon pollution and bring a community together regularly.

Macomb County: Through the Resilient Macomb project, a land use and community development project focused on the natural resources in Harrison and Chesterfield townships, New Baltimore and St. Clair Shores (all along Lake St. Clair), management of the areas climate variability and its impacts were studied. This project focused on the coastal issues of the area (flooding, water quality) and how they can be addressed while improving the economic opportunities in the area. This study/report was developed by the Land Information Access Association (LIAA), a nonprofit community service and planning organization headquartered in Traverse City, Michigan, and is now in the process of being implemented.

Monroe County: The Resilient Monroe was sponsored by the City of Monroe, Frenchtown Charter Township and Monroe Charter Township and resulted in a Resilient Monroe Resource Atlas. This atlas provides several recommendations focused on increasing use of multi-modal transportation, supporting local agriculture and buying from such producers, and protecting water systems. The document also focuses on growing the area’s economy while understanding the changing environment. 

While these are some notable programs and policies in place by local government entities to combat climate change and promote sustainability, many others are also doing what they can. For example, the City of Ferndale has a sustainability coordinator and office that focuses on programs such as their Waste Reduction and Recycling Master Plan and their Greenhouse Gas Inventory Report. Cities throughout the state are installing rain gardens to help prevent flooding and promote natural landscaping. Sustainability citizen groups administrated by municipalities, all with the goal of bringing buy-in to sustainable practices, also occur throughout the state. Regional organizations, such as the Southeastern Michigan Council of Governments and the Michigan Municipal League host seminars, pull together municipal leaders for greater thought power and create programs all aimed reducing the impacts of climate change and increasing resiliency.

To witness such steps occurring beyond the state and federal levels is inspiring, but remaining committed to the implementation is key, as is weaving the principles of sustainability into all goals, policies and programs. As has already been shown, climate change is impacting Southeast Michigan through more heat waves, flooding and extreme precipitation events. To combat these impacts, and the impacts of our actions at a global scale, both large and small changes in how we conduct our lives-from grocery shopping to the work we perform to how obtain our energy and beyond-must be altered, with the goals being centered around carbon neutrality and sustainability. The programs and policies discussed in this post can serve as guide posts for all municipalities to explore and tailor to their communities’ makeup and needs.

Climate Change in Michigan–Now and in the Future

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Climate change is multi-faceted in both its causes and effects. In Michigan, and more specifically Metro-Detroit, many of the causes of these drastic shifts in weather patterns are the same across the globe— the continued use and overuse of fossil fuels, increased carbon emissions, desecration of natural resources. What are the effects?

Increased Average Temperature

Temperatures have already risen 2.5 degrees in Michigan. Summers are hotter, and heatwaves are stronger and last longer. Fast forward to 2100, summers in Isle Royale National Park are expected to 11 degrees hotter, according to statesatrisk.org.

The chart below shows just how Michigan’s annual daily temperatures have changed since 1900 and how they are expected to change up to 2100, depending on the amount of emissions we continue to pump into the environment. The observed data is through 2020 and shows that Michigan’s average temperature has increased by nearly 3 degrees (Fahrenheit) over time. According to the data set from The Cooperative Institute for Satellite Earth System Studies and the National Oceanic and Atmospheric Administration (NOAA), even with lower emissions temperatures are expected to increase in Michigan by a minimum of 3 degrees through 2100. That number could increase to at least 12 degrees though if the emissions we produce increase.

Increased Flooding

With increasing temperatures that means hotter air, which holds more water. More water means storms produce heavier rainstorms that are slower to move on, meaning greater accumulations of rain.

In 2020 30,000 residents of Southeast Michigan found their homes flooded. Six years earlier, in 2014, there was another great flood—these 100 year events happened within six years of each other.

According to the June 2021 report “Household Flooding in Detroit” by Healthy Urban Waters, in partnership with the Wayne State Center for Urban Studies and others, 43 percent of 4,667 Detroit households surveyed between 2012-2020 reported household flooding. Furthermore, in an online Detroit Office of Sustainability survey published in 2018, 13 percent of those survey reported they experienced flooding very often; 23 percent reported they experienced flooding somewhat often and 32 percent reported they experienced it occasionally. Additionally, a cross-sectional study published in 2016 of 164 homes in Detroit’s Warrendale neighborhood indicated that 64 percent of homes experienced at least one flooding event in during that, with many experiencing three or four events, according to the report.

The map below is a projection map developed by the Great Lakes Integrated Sciences and Assessments group that shows how precipitation is expected to increase in Southeastern Michigan and the middle of the state to about 2.25 inches between 2040 and 2059 with increased emissions. While Southeastern Michigan will face continued potential flooding events, the data prediction also shows that the western side of the state will have a decrease in precipitation.

An Increased Number of Heat Islands

A heat island, according to the US Environmental Protection Agency (EPA), is an area where heat is intensified due to structures, such as buildings and roads, that absorb and re-emit the sun’s heat far more than natural landscapes, such as forests and bodies of water. Urban areas, where these structures are highly concentrated and greenery is limited, become “islands” of higher temperatures relative to the outlying areas. Temperatures in such heat islands can be 1 to 7 degrees higher than neighboring areas. The Detroit metropolitan area contains heat islands.

Heat islands can be problematic, according to the EPA, because they can lead to increased energy consumption, increase the emissions of air pollutants and greenhouse gases and compromise water quality—all of which just further perpetuate climate change. Additionally, heat islands can have negative effects on human health. 

The map below was developed by the CAPA Heat Watch program, through a partnership with the National Integrated Heat Health Information System, NOAA Climate Program Office and the National Weather Service. This map was created from 2020 data and highlights how afternoon temperatures varied depending on the land coverage. For example, on the east side of the City, closer to the river, those areas have greater tree coverage so therefore tend to have cooler temperatures. However, areas with fewer trees, denser residential areas and wider streets have higher temperatures. As noted, this is how heat islands are created and these exist, for example, across the river from Belle Isle and several pockets on the City’s west side.

 Less, or More, Ice Coverage

According to the GLISA, the depth of a lake impacts how rapidly ice can form. So with a shallower lake, there is a greater chance of ice coverage. While depth impacts the ability for a lake to freezer over so does temperature, and with temperatures above freezing there is less to no ice coverage.  Less ice means moisture evaporates into the atmosphere easier, leading way to increased amounts of snow and rain in Michigan.

Also, according to the GLISA,  water temperatures in the fall determine the amount of evaporation from the lake surface because the temperature difference between the air and lake surface temperatures can accelerate evaporation, with warmer water temperatures resulting in greater evaporation. According to the GLISA, “the evaporation removes latent heat from the surface, resulting in a cooling of the surface, and the potential for greater ice cover. For example, if the previous winter experienced low amounts of ice cover (more solar warming), higher evaporation rates (strong cooling effect) during the fall would lead to increased ice cover the next winter. Conversely, cooler water temperatures during fall leads to lower evaporation rates (less cooling) thereby decreased ice cover.”

The effects of climate change on Michigan and Metro-Detroit are apparent with impacts on the daily lives of many. Over the next year we will dig into some of the major contributors to climate change in the region, what policies are being developed to combat the impacts climate change (and how they will work) and what the future of Metro-Detroit may be with a new climate to adapt do.

Climate Change in Detroit and What Can Be Done

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Climate change became real for Detroiters this year when 30,000 found their homes flooded, some to the top of their first floor, some to the top of their basements. This was the second major flood in the last decade, with another in 2014 leaving behind a huge amount of damage as well. The mechanism behind the floods is clear: air temperatures have risen with climate change, hotter air holds more water, and storms produce heavier rainstorms that are slower to move on, meaning greater accumulations of rain.

It’s not that climate change was not already real, in Detroit and beyond, prior to this summer though. Temperatures have already risen 2.5 degrees in Michigan, summers are hotter, and heatwaves are stronger and last longer. Our urban area is a heat island in the summer, and it will only get worse as temperatures rise further.

So, what can be done? A lot.

In this post we introduce our 10 top policy proposals to overcome climate change in Detroit. Each month a detailed post on one the initiatives listed below will be posted. These posts will dive deep into each recommendation, exploring how the recommendations can impact climate change and help Detroit. The posts will also discuss the potential financial and political issues related to each proposal and provide recommendations on how to overcome them.

But before we dive deep, let us first lay out what our recommendations are.

Top 10 Climate Change Proposal/Policy Recommendations for Detroit

  1. Creating a program that strengthens rooftop solar opportunities in residential and commercial buildings;
  2. Creating a community solar program;
  3. Utilizing the space at the Detroit City Airport to develop a solar field;
  4. Planting more trees along medians and on some vacant land;
  5. Prioritizing weatherization efforts;
  6. Offering and supporting heat pumps for heating and cooling;
  7. Electrifying the bus system;
  8. Further investing in green infrastructure to help overcome flooding;
  9. Developing more robust urban gardening opportunities;
  10. Finding ways to further encourage and support working from home.

We can all take action to reduce our carbon footprint, the amount of waste we create and other ways in which we accelerate climate change. But, in addition to each individual’s responsibility to become a better steward of the environment, responsibility lies on each layer of government and corporate industries to also take action through policy changes, and operation changes. The proposals above will address all such facets.

Before diving into our proposals, we must also briefly touch on what is being done in Michigan and Detroit to address climate change.

In Michigan, the State committed to becoming carbon-neutral by the year 2050. The State also committed to reducing its greenhouse gas emissions by 2025 by 28 percent below its 1990 levels. Items that contribute to greenhouse gas emissions include the use of vehicles, the use of energy, the industrial and agricultural sectors and the creation of garbage.

According to US Energy Administration, Michigan is taking steps in reducing its reliance on coal, which is certainly a contributor to climate change. In 2020, natural gas generated the largest amount of Michigan’s electricity for the first time, surpassing coal, which fell to third after nuclear power. Natural gas accounted for 33 percent of the State’s net generation, while coal’s share declined to 27 percent. Renewable energy only contributed about 11 percent of Michigan’s net electricity generation in 2020, and wind energy accounted for three-fifths of that power. Michigan ranks among the top 15 states in wind-powered electricity generation.

Policy changes are certainly shaping Michigan’s future, and Detroit is also aiming to take action. In 2019, the City of Detroit released it Sustainability Action Agenda, which includes goals such as increasing air quality, reducing pollution and greenhouse gas emissions, transforming vacant lots into safe and sustainable places and more. Just as that document seeks to complement other City, State and national efforts to shift our climate change, so do the recommendations we have for the City of Detroit.

Detroit is not exempt from climate change, and the effects will only continue to intensify. Extreme weather patterns, flooding, decreased air and water quality, increased illness, impacts to housing—these are just a few of the impacts Metro-Detroiters (and beyond) will experience from climate change if actions aren’t taken.