In the summer of 2014, emerald ash borer was confirmed in Washington DC (near Oxon Run in Ward 8).
Emerald Ash Borer Descends Upon the District (interactive map) - DDOT Urban Forestry Administration
For details on the regulations for moving firewood and wood materials in your state, go here.
In Washington DC, if you suspect you may have EAB in your ash trees, contact the Urban Forestry Administration, (202) 671-5133.
This Website provides reliable, objective and timely information from researchers, personnel affiliated with numerous universities, state and federal agencies, educators and outreach specialists in the USA and Canada. Information is reviewed and approved by the website content managers and researchers affiliated with the Michigan State University Dept. of Entomology, the Dept. of Forestry and MSU Extension. Our goal is to help you find answers to questions about EAB, either directly or through links we provide to many other EAB-related websites. Please check this site often because information changes frequently. Funding to support this website is provided by the USDA Forest Service.