Hub 1-York: York County

Hub 2-Cumberland: Cumberland County

Hub 3-Midcoast: Sagadahoc, Knox, Lincoln & Waldo County

Hub 4-Androscoggin: Androscoggin County

Hub 5-Western Maine: Franklin & Oxford County

Hub 6-Central Maine: Somerset & Kennbec County

Hub 7-Penquis: Penobscot & Piscataquis County

Hub 8-Downeast: Washington & Hancock County

Hub 9-Aroostook: Aroostook County