U.S. Sen. Mike Rounds (R-S.D.) chairman of the Senate Environment and Public Works (EPW) Subcommittee on Superfund, Waste Management, and Regulatory Oversight, will hold a hearing on Tuesday, August 4th, at 9:30 a.m. ET entitled “Oversight of Litigation at the EPA and FWS: Impacts on the U.S. Economy, States, Local Communities and the Environment.”