20191217 17515000 1.0 TRUE General Plan Overlay Designations This layer represents Tuolumne County General Plan land use designation overlays, for :AIR and :MPZ suffixes. This version reflects changes enacted by the 2018 General Plan update, which was approved by the Board of Supervisors January 3rd, 2019. For specific definitions on the land use designations please contact the Planning Division of the Community Development Department (CDD). tuolumne county general plan zoning land use