(June 18, 2020, 1:08 PM EDT) -- MILWAUKEE — A real estate company and a family trust on June 16 sued a chemical company in Wisconsin federal court, contending that it is liable under the Resource Conservation Recovery Act (RCRA) for remediating groundwater contamination of property the trust owns (Grossmanns Family Real Estate LLC, et al. v. Great Lakes Synergy Corporation, No. 20-905, E.D. Wis.)....