Chapter 177 of the Town Code for the Town of Eden serves to decrease stormwater and erosion problems, associated with increased development in Eden, NY. Article II. Stormwater Management and Erosion and Sediment Control Within the Regulated MS4 Overlay District was added in 2007 and describes regulations to manage stormwater, and erosion and control sediment within the RMS4 overlay district, which is a district which has been determined by federal and state agencies to be a regulated municipal separate storm sewer system (RMS4) under the Phase II Stormwater Permit Program.