If you have a green dot this means that your tree is currently being treated for Emerald Ash Borer. If your tree has a green x this means your tree is infected with Emerald Ash Borer and will be removed. If your tree has an orange x or circle with a line through it, the tree will be removed by the City of Midland crews. If your tree has a blue dot this means your tree is going to be pruned by Consumer's Energy. If your tree has a blue x this means your tree will be removed by Consumer's Energy.