(August 21, 2024, 10:13 AM EDT) -- WASHINGTON, D.C. — The Environmental Protection Agency did not act arbitrarily or capriciously by enacting a final rule that tightened emissions from organic chemical manufacturing sites because the agency properly explained the statistical model it relied upon when reaching its decision and why it rejected other models, a District of Columbia Circuit U.S. Court of Appeals panel found in denying three petitions for judicial review....