RT Journal Article SR Electronic T1 Municipal Tree Programs in Pennsylvania JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 12 OP 19 DO 10.48044/jauf.1993.003 VO 19 IS 1 A1 Eric C. Reeder A1 Henry D. Gerhold YR 1993 UL http://auf.isa-arbor.com/content/19/1/12.abstract AB Municipal tree programs were assessed in Pennsylvania through mail surveys. Pennsylvania has approximately 378 tree programs of which 57% are implemented thrqugh shade tree commissions. Only 28% of Pennsylvania’s citięs and boroughs have tree programs. A high level of tree health exists in only 27% of the cities with programs. Only 28% of the programs have streettree inventories. Numbers of street trees are declining in 40% of the communities with programs.