Here's a link from 2012 about the emergence of EAB in MD
http://mda.maryland.gov/plants-pests/Pages/eab-current.aspx
You may find updates for your own home states. I googled 'emerald ash borer update maryland"
We only have one ash, and it isn't in great shape anyway, but is the anchor for one end of the hammock
Emerald Ash Borer in MD
