firewood - emerald ash borer

We had 3 green ash trees in our yard. The were beautiful, almost perfect trees. They became infested two years ago. Last year I had to have them removed. I almost wept. They are now replaced with tiny swamp oak trees. We will probably move out before the oaks mature.

Unfortunately, whether they are spread via firewood or not, I think their spread is unstoppable. At least until they can find an economical way to tree the trees. (we were quoted $300 per tree to treat and they have to be professionally treated every few years)