What is this data resource called and how should it be cited?

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Margaret Tebbe's picture
March 17, 2022

The Enforcement and Compliance History Online (ECHO) Database, maintained by the Environmental Protection Agency (EPA).

Environmental Protection Agency (EPA). Enforcement and Compliance History Online (ECHO) Database. 2022. Available online: https://echo.epa.gov/ (accessed on 17 March 2022).

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