The Senate Committee on the Environment will hold a public hearing on July 28, 2010 on proposed revisions to NR 102 and NR 217. The proposed rule changes will require municipal wastewater treatment plants to take steps to reduce phosphorus levels. An editorial written by Jon Schellpfeffer, Chief Engineer and Director of the Madison Metropolitan Sewerage District. opposing certain of these proposed revisions can be found in the Wisconsin State Journal. See “DNR Shouldn’t Single out Treatment Plants,” in the Sunday, May 2, 2010 edition.