EJSCREEN: A Tool for Putting Environmental Justice into Action

By Matt Tejada

Too often, America’s low-income and minority communities bear the brunt of our country’s pollution. These environmental and public health threats make it harder for kids with asthma to learn in school, and for people impacted from pollution to lead active and healthy lives.

There are many ways EPA is working to protect these overburdened communities. For the past two years, we’ve been using a screening and mapping tool called EJSCREEN to inform our work, whether its grant writing, policy decisions or enforcement. Today we take an important step forward by sharing EJSCREEN with the public, to broaden its impact, provide greater transparency in how environmental justice is considered, and to foster collaboration with partners.

EJSCREEN uses high resolution maps combined with demographic and environmental data to highlight places that may have higher environmental burdens and vulnerable populations. EJSCREEN can help you better understand the pollution burdens facing a community that has a high proximity to traffic, for instance, and also has a high proportion of people who are in poor health, have reduced access to care, lack resources or language skills, or are at susceptible life stages. This kind of data is essential for government agencies, non-profits, and any stakeholder working to make a positive impact in American communities affected by pollution.

EJSCREEN combines environmental and demographic information into “EJ indexes,” giving the user a way to measure impacts to better understand areas in need of environmental protection, health care access, housing, infrastructure improvement, community revitalization, and climate resilience.

We’ve been collaborating with our state and local partners for a while to make sure EJSCREEN is robust and actionable. Many states and stakeholder groups are eager to use it, but EPA is not mandating that state governments or other entities use the tool or its underlying data. Further, the tool shouldn’t be used as a basis for identifying areas as EJ communities, nor is it an appropriate standalone tool for making a risk assessment. It’s meant to inform decision making, so we all can make more complete and appropriate decisions in our goals to protect against pollution.

We hope you will participate in using the tool and provide us feedback on how we can make it better, both for use within EPA’s work but also for use by everyone in the United States.

About the author: Matthew Tejada is the Director of EPA’s Office of Environmental Justice.

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