What is the status of Emerald Ash Borer in Minnesota? As of May 2022, EAB has been found in 40 counties across the state of Minnesota. Every county in the Twin Cities metropolitan area is experiencing active EAB infestation. EAB has been spreading across the metro area since 2009, but we are now reaching the peak … Continue reading Emerald Ash Borer (EAB) in Minnesota Report for 2022