Description: Privately owned sanitary manholes. Includes the manhole name/ID and information about location, downstream manhole name/ID, and invert elevations. Includes the associated engineering drawing number.
Description: Sanitary sewer lines with direction of gravity flow between sanitary manholes. Includes the upstream and downstream manhole name/ID and information about location, invert elevations, pipe size, material, length and grade. Includes the associated engineering drawing number.This layer includes the following types of sanitary sewer lines: gravity; force main; vacuum.The location accuracy of sanitary sewer lines are under continuous improvement through the use of GPS for locating all sanitary manholes owned by the County of Summit.