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Technical Information about EJScreen

This page contains detailed information about the technical aspects of EJScreen. You may also explore information about the detailed aspects of the tool in the EJScreen Technical Documentation (pdf) (585.81 KB) . This document describes EJScreen within the context of EPA’s EJ program, and provides details on the data and methods used to create the indicators and indexes in EJScreen. The EJScreen Technical Document Appendix – October 2022 (pdf) (432.23 KB) is a summary of what has changed in version 2.1, as well as technical details that are specific to this version of the tool.