(January 22, 2018, 2:33 PM EST) -- PHILADELPHIA — A Pennsylvania federal judge on Jan. 19 granted an insurer’s motion for summary judgment after determining that the policy’s pollution exclusion clearly bars coverage for cleanup costs incurred by the insureds as a result of a heating oil tank leak (Irl S. Barg et al. v. Encompass Home & Auto Insurance Co., No. 16-6049, E.D. Pa., 2018 U.S. Dist. LEXIS 8951)....