(August 17, 2023, 12:35 PM EDT) -- YOUNGSTOWN, Ohio — A nonprofit organization has filed a brief in Ohio federal court contending that it should deny a motion to dismiss its lawsuit against the U.S. Environmental Protection Agency related to the East Palestine train derailment and the subsequent toxic chemical XE "toxic chemical" spill on grounds the EPA and local authorities failed to conduct proper testing for chemical spills and misled members of the public as to whether the air and drinking water were safe....