Ash Tree Treatment in Aberdeen, SD
Every fact cited
Brown County isn’t on South Dakota’s current EAB quarantine list, which covers Brookings, Minnehaha, Lincoln, Turner, Union, and Grant counties — all well to the south and east of Aberdeen. That’s a real difference from cities like Watertown, where confirmation has already happened.
For Aberdeen, a college town with a lot of mature boulevard and campus-adjacent trees, this is a monitoring window rather than a treatment-now mandate. Watching for early signs and knowing when preventive treatment starts to make sense (state guidance points to roughly a 15-mile threshold from confirmed EAB activity) is the more useful frame than urgent action today.
Is EAB confirmed in Aberdeen or Brown County?
Not as of the most recent confirmed quarantine list found during research. Verify current status at emeraldashborerinsouthdakota.sd.gov, since the list has expanded several times since 2018.