Firewood: Buy It Where You Burn It and Emerald Ash Borer - Firewood Fact Sheet Michigan Department of Agriculture.
Don't pack your own firewood for use at your campsite or cabin. Unfortunately, our native trees and forests are being threatened by invasive insects and diseases that live in dead and dying wood. In many cases, these pests are being accidentally spread to new locations by homeowners and recreationists moving firewood from one location to another.
