(August 31, 2017, 2:40 PM EDT) -- CHARLESTON, W.Va. — A class of plaintiffs who sued a water company alleging that it contaminated groundwater on Aug. 25 filed a brief in West Virginia federal court renewing support for preliminary approval of a $151 million class settlement with modifications from the original deal (Crystal Good, et al. v. American Water Works Co. Inc., No. 14-1374, S.D. W.Va.)....