Michigan Environmental Justice Mapping and Screening Tool
Description
MiEJScreen is a screening tool that provided percentile scoring various environmental, health and socioeconomic indicators to measure relative environmental risk in communities. This map is meant for general information about Environmental Justice in Michigan and is a collection of basic data sets related to Environmental Justice concerns which allow users to identify, query, and filter the data.
Questions this resource can help answer
How can I identify potential areas of environmental justice concern?
What factors have been used to determine whether a location is a an area of environmental justice concern?
How do I use this resource?
This mapping tool allows you to overlay information on air quality, environmental hazards, sources, demographic and vulnerability, and other variables to better understand areas in Michigan that have higher risks or vulnerabilities to environmental contaminants. There are two sets of controls that govern map functions. The set at the top left covers the legend for the map, location “pins”/bookmarks for zooming in, a measurement tool, a buffering tool, and what is described as a side by side comparison tool (note that you may have to have a ArcGIS user profile to use this feature). The set at the top right include the key layer list that lets you select which data to include on your map (first button on the left). Once a layer is selected, you can click on any location to view specific information about environmental and population characteristics. The second to left button allows you to add additional context layers such as nonattainment area boundaries. The remaining buttons include a glossary, basemaps, filtering, printing, and sharing.
Pro tips
You cannot download the underlying data directly from the mapping tool.
Resource information
Technical specifications
Data is obtained from multiple sources. Environmental conditions are determined by indicators for exposures and effects. Population conditions are determined by indicators for sensitive populations and socioeconomic factors. An overall MiEJScreen score is calculated as the environmental conditions subscore times the population conditions subscore. Specific details on the sources of data and the score calculations can be found in the TSD, available at https://www.michigan.gov/egle/-/media/Project/Websites/egle/Documents/Offices/OEJPA/MiEJScreen/Report-2024-07-MiEJScreen-Technical.pdf