There is now further confusion over the WOTUS rule, despite the fact that the EPA and the Army Corps of Engineers published a final rule defining the scope of waters regulated under the Clean Water Act (CWA).On 29 June the Environmental Protection Agency (EPA) and the Army Corps of Engineers (Corps) published a final rule defining the scope of waters regulated under the Clean Water Act (CWA). That rule redefined – or “clarified” in the federal government’s perspective – the scope of the “waters of the U.S.” (WOTUS). There have been a number of lawsuits filed against the EPA and the Corps over the rule by a coalition of ag and manufacturing industries plus 31 states. Among the states, Oklahoma has maintained its own lawsuit while the ot...