A venerable group of visitors from Ottawa, members of the Canada-U.S. Inter-Parliamentary Group, found itself talking about human waste on Wednesday when it met up with an angry guy from Port Angeles. U.S. Rep. Derek Kilmer, D-Wash., who represents the Olympic Peninsula in Congress, unburdened himself on yet the latest delay by Victoria in dealing with the untreated sewage it dumps daily into the Strait of Juan de Fuca.