Protected trees
Trees in historic districts (Minor Work Certificate of Appropriateness needed to remove). Trees in Steep Slope Zone B, 2,350 feet elevation and above with an average natural slope of 15% or greater (removal and pruning are regulated). Steep Slope Zone A (2,220 to 2,349 feet) needs no permit to remove trees, but grading for root ball removal or landscaping must follow UDO Section 7-12-4. Tree removal on all commercial projects (shopping centers, offices, churches, apartments, restaurants) needs a Zoning Expedite permit.