To Whom It May Concern: Biomet Inc. located at 56 East Bell Drive, Warsaw, Indiana 46580, discharging storm water into Hickman Ditch, a receiving water for the State of Indiana, is submitting an NOI Letter (Notice of Intent) to notify the Indiana Department of Environmental Management of our intent to comply with the requirements under 327 IAC 15-6 to discharge storm water exposed to industrial activities. n4