Environmentalists seek to intervene in PM2.5 litigation

March 29, 2024
Environmentalists are seeking to intervene on behalf of EPA in litigation aiming to scrap the agency’s recently strengthened national ambient air quality standards (NAAQS) for fine particulate matter (PM2.5), though they argue in part that they should be allowed to intervene because the agency does not adequately represent their interests. Earthjustice and Clean Air Task Force, representing health, environmental and community organizations, filed a March 27 motion to intervene in support of EPA to the U.S. Court of Appeals for...


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