Emerald Ash Borer has arrived 40 miles from where I live, anyone personally been though this insect infestation?

If anyone from Michigan, Wisconsin, Illinois, or any where else infested by this invader found away for their Ash trees to avoid infestation and death; and was there anything you did that prevented losing all your Ash trees. I know there is a lot of info out there, and I have read a lot of stuff, but I prefer to here first hand accounts if you have them. My 20 Green Ashs are critical for shade and beauty, besides their are some humongous native ones near by that could be venerable, so I pray I can save some, but experts are telling me they are destine to die.