Central Midlands Regional Council of Government
Lower Savannah Council of Government
Santee-Lynches Council of Government
Pee Dee Regional Council of Government
Berkeley-Charleston-Dorchester COG
Lowcountry Council of Governments
appalachian Lowcountry Waccamaw Upper Savannah Berkatey,Charleston,Dorchester Pee Dee Lower Savannah Catawba Central Midlands Santee,Lynches