Cumulative Impacts
Pursuant to a permanent injunction issued by the U.S. District Court for the Western District of Louisiana on August 22, 2024, EPA will not impose or enforce any disparate-impact or cumulative-impact-analysis requirements under Title VI against any entity in the State of Louisiana. Click here for additional and updated information.
Discover information from EPA about cumulative impacts work and research.
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Cumulative Impacts Explained
Learn about EPA's current understanding of Cumulative Impacts.
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Considering Cumulative Impacts at EPA
Learn what EPA is doing to consider Cumulative Impacts in Agency processes.
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Tools and Resources
Discover research and tools related to EPA's understanding of Cumulative Impacts.
Content Related to Cumulative Impacts
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Cumulative Impact Assessment Webinar: Research and Regulatory Activities at EPA
This webinar was a moderated panel of representatives from several EPA offices working to incorporate cumulative impacts into research, policy, law, and decision making.
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Cumulative Impacts Research
Landing page for Cumulative impacts research and the final CI report.
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Watershed Assessment Research
EPA's research to support aquatic resource monitoring and assessment, characterizing aquatic resource responses to cumulative impacts, and estimating economic benefits of water quality improvements to protect and restore aquatic resources.
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Meet EPA Researcher Louie Rivers III, Ph.D.
EPA researcher Louie Rivers III works on furthering the integration of social scientists into EPA’s Office of Research and Development. He also works on a cumulative impacts research project with region 2 and a solution driven research project in Crisfield
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Contact Us About Cumulative Impacts
The contact us form for Cumulative Impacts.