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