Mealey's (March 5, 2019, 1:48 PM EST) -- CHICAGO — A port district’s lawsuit against a company that formerly produced manufactured gas was remanded March 4 by a federal judge who ruled that the port district’s action does not raise federal question jurisdiction because the allegations do not seek to challenge a remediation plan approved by the U.S. Environmental Protection Agency (Waukegan Port District v. North Shore Gas Co., No. 18 CV 7312, N.D. Ill., 2019 U.S. Dist. LEXIS 33690)....