Mealey's (January 24, 2020, 11:49 AM EST) -- COLUMBUS, Ohio — The U.S. government on Jan. 22 filed a lawsuit for injunctive relief and civil penalties against a hydraulic fracturing company for violations of the Clean Air Act (CAA) at multiple oil and gas production facilities the government contends are liable for contaminating the air with volatile organic compounds (VOCs) (United States v. Gulfport Energy Corporation, No. 20-340, S.D. Ohio)....