Orange County NC Website
• <br /> future extensions of the City of Durham's sewer system to provide sewer service <br /> to the area of Highway 70 near the Orange County/Durham County line. <br /> Water lines from the Town of Hillsborough do extend into Eno Township <br /> along U. S. 70 business to its junction with U. S. 70 Bypass, down Old N. C. <br /> 10 to its junction with New Hope Road and along Piney Grove Church Road (SR 1711 ) <br /> and Lannie Road (SR 1831 ) . <br /> The City of Durham is currently extending its water lines into Orange County <br /> along U. S. 70 a distance of about 1/2 mile, This extension is to serve <br /> residences and mobile home parks in this area whose private water supplies have <br /> been contaminated by malfunctioning on-site sewage disposal systems. <br /> It is expected that the Hillsborough system will expand into Eno Township <br /> to meet needs for public water there. The further expansion of the City of <br /> Durham system from the west is less certain because the City has demands from <br /> many areas within Durham City and County for provision of public water and be- <br /> cause the City currently has a policy of not extending services into Orange <br /> County. <br /> Natural Environmental Constraints <br /> Several areas in Eno Township have natural features which affect their <br /> suitability for certain kinds of land uses. <br /> Floodplains: The Eno River is the major stream which drains Eno Township. The <br /> Eno and its tributaries are subject to flooding and the extent of that flooding <br /> for the "100 year storm" has been determined by the Army Corps of Engineers. <br /> Because the streams have cut steep valleys in this area, the maximum width of <br /> the floodplains is not great, generally not exceeding 500 feet. One exception is <br /> the north-south section of the Eno where flatter topography produces areas where <br /> the floodplain reaches a 1000 feet in width during the 100 year storm. <br /> Steep slopes: Areas with slopes greater than 15% are generally concentrated in <br />