The DSS Bureau of Forestry manages more than 500,000 parkways trees citywide. Residents in need of tree trimming services such as the removal of storm or construction related damaged limbs, low hanging branches, or to clear obscured streetlights and stop signs can call 311 or submit a request online. IMPORTANT NOTE: Tree trimming is closed for the season and will resume April 15, 2022. Requests for this service are not being accepted at this time. During the season, all calls for tree trimming are serviced on a first come, first served basis. Requests for trimming due to hazardous conditions such as broken and hanging branches will continue to be handled on an emergency basis.