County Durham Central Heating Power Flushing Area
Aldbrough St John, Aycliffe, Barnard Castle, Beamish, Billingham, Birtley, Bishop Auckland, Blackhall Colliery, Boldron, Bowburn, Bowes, Brancepeth, Brandon, Burnhope, Burnopfield, Carrville, Castleside, Chester le Street, Chester-le-Street, Consett, Cornsay Colliery, Cotherstone, Countywide, Cowshill, Coxhoe, Croft on Tees, Crook, Croxdale, Darlington, Durham, Eaglescliffe, Edmondsley, Esh, Ferryhill, Fir Tree, Forest-in-Teesdale, Frosterley, Guisborough, Hartlepool, Haswell, Haswell Plough, Holwick, Houghton Le Spring, Hunwick, Ireshopeburn, Lanchester, Langley Moor, Langley Park, Lartington, Low Pittington, Mickleton, Middlestone, Middleton St George, Middleton-in-Teesdale, Newton Aycliffe, Peterlee, Piercebridge, Quebec, Romaldkirk, Rushyford, Sacriston, Seaham, Seaton, Seaton Carew, Sedgefield, Shildon, Shincliffe, Shotley Bridge, Shotton Colliery, Spennymoor, St Johns Chapel, Stanhope, Stanley, Stockton-On-Tees, Thornley, Tow Law, Trimdon, Trimdon Grange, Ushaw Moor, Walworth, Weardale, Wearhead, West Auckland, Wheatley, Whitworth, Witton Gilbert, Wolsingham,
