The decision by EPA Administrator Michael Regan means that one of the agency's most important air quality regulations will not be updated until well after the 2024 presidential election. Political Cartoons View All 1145 ImagesThe delay marks the second time in 12 years that a Democratic administration has put off a new ozone standard prior to an election year. Former President Barack Obama shut down plans to tighten ozone standards in 2011, leading to four-year delay before the standards were updated in 2015. "Unfortunately we’ve seen the process for updating the ozone standards repeatedly swept up in political games that risk lives,'' the lawmakers said in an Aug. 7 letter to EPA. Lianne Sheppard, a University of Washington biostatistics professor who chairs the scientific advisory panel, said Regan's decision was “his alone” to make.

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Persons: Michael Regan, “, Regan, ”, Barack Obama, Paul Billings, Raul Garcia, ” Garcia, Sen, Sheldon Whitehouse, we’ve, Conor Bernstein, EPA’s, Donald Trump, Bernstein, Andrea Woods, —, Lianne Sheppard, Richard Moore, Peggy Shepard, Moore, Sheppard, Tomas Carbonell, Carbonell Organizations: WASHINGTON, Environmental Protection Agency, Republicans, Democratic, American Lung Association, National Mining Association, American Petroleum Institute, Scientific Advisory, White, Environmental, EPA, University of Washington, E, White House, Los Jardines Institute, WE ACT, Environmental Justice, Air Locations: Billings, Albuquerque , New Mexico, New York City