Doylestown Borough had its first real show of Emerald Ash 
Borer fatalities in 2016. Sort of a 1/3 potential, with respect to removal permits submitted at Shade Tree Meetings, 3rd Wednesday of each month at Borough Hall.
As chair of the borough’s STC, I predict more than half of the Ash population will be impacted by the end of 2017, with all showing infestation by the end of 2018’s growing season.