so john scarpula with puc and i'm joined by my colleague, sarah minnick, the manager and director of our green infrastructure program and she'll be talking, as well, today. so quickly, the puc properties within the city, where there's trees and lake merced area and it's managed via an mou by rec park but we work closely with them. the lumbar reservoir lands in district two and the oceanaci track making its way towards gullen park and sunset reservoir in d4 and twin digs reservoir and sutro reservoir. most know where the first four are located and for the next four, just want to orient everybody. laguna honda is along the l laga reservoir and that's 28 acres and that's one of the bigger areas. also, sutra reservoir, across from the claretin elementary. and on the hill there, very close to number four which is between peaks and i wanted to orient folks because not everyone knows where they are. so it's a much smaller number of trees, 131,000 from rec park and we have approximately 4,000 trees that puc oversees. of those, about half of them are lake merced, which are maybe maintained by