Mealey's (January 25, 2021, 2:08 PM EST) -- NEW ORLEANS — The Fifth Circuit U.S. Court of Appeals on Jan. 22 vacated a ruling certifying a class for nearby residents of a Crosby, Texas, chemical production facility owned by Arkema Inc. that exploded as a result of flooding caused by Hurricane Harvey in 2017, finding that a federal judge in Texas did not fully address the predominance requirement of Federal Rule of Civil Procedure 23 and did not explain how the proposed injunctive relief for the medical monitoring and property remediation classes would remedy the members’ injuries....