Mealey's (July 8, 2020, 9:30 AM EDT) -- WASHINGTON, D.C. — Five environmental groups on June 25 asked the U.S. District Court for the District of Columbia to declare that the 2020 Clean Water Rule is arbitrary and capricious and in violation of the Administrative Procedure Act, 5 U.S. Code. ch. 5, subch. I § 500 et seq. (Environmental Integrity Project, et al. v. Andrew Wheeler, et al., No. 20-1743, D. D.C.)....