While the U.S. EPA and Army Corps of Engineers claim that jurisdictional water bodies are easily defined, a number of issues remain.Yesterday we wrote about the status of the Waters of the United States (WOTUS) wetlands rule from the U.S. EPA and the Army Corps of Engineers, the potential effects of the current version and the efforts to modify it. A Senate Agriculture Committee meeting was previously convened to consider the matter.Below are some examples of issues that groups have with the regulation:Legal: The proposed rule purports to clarify the agencies' regulatory jurisdiction under the Clean Water Act (CWA), based on rulings of the United States Supreme Court in United States v. Riverside Bayview Homes, 474 U.S. 121 (1985), Solid Wa...