Description: Current Supervisorial District Boundaries in polygon format. The Coordinates for this dataset are State Plane Coordinate System, Zone 5, NAD 1983 Feet. Census blocks were the original base. The data was then adjusted to align better with the Assessor Parcel Data (CDDATA), creeks, and roads. This adjustment came after the County Surveyor wrote up the legal description to follow property boundaries. These boundaries are updated every 10 years after the decenial census. Upon the completion of the redistricting process these data are to be moved into a new feature class and denoted with the original census date. i.e. CR_SUPDIST_1990, CR_SUPDIST_2000 etc. Projects should use this dataset unless having a historic dataset is relevant. By using this dataset, projects will always have the current ditrict boundaries. Credits: The County of Planning & Building Geographic Technology & Design