Description: This is a polygon data set representing CCTV inspection zones. CCTV or closed – circuit television is a common application is to determine the condition of small diameter sewer lines and household connection pipes.The data set was developed by the Engineering Division of the Boise City Public Works Department to break down the overall sewer service area into smaller areas to assist with annual maintenance planning. Features in this data set were developed based on analysis from the following source GIS data sets: Ada County Parcels, Ada County Highway District Roads and Boise Area of Impact data. This data set is updated annually. The data set is current to the date it was published.