(February 28, 2017, 10:42 AM EST) -- PORTLAND, Ore. — An Oregon federal judge on Feb. 17 refused to modify a magistrate judge’s findings and recommendation regarding an insurer’s responsibility for certain defense costs in an environmental contamination dispute because the insured did not provide a valid reason to modify the findings and recommendation (Siltronic Corp. v. Employers Insurance Company of Wausau, et al., No. 11-1493, D. Ore., 2017 U.S. Dist. LEXIS 24732)....