In 1978, the unit was based at Westfield House, Westfield Road, Rawmarsh, near Park Gate, Rotherham, telephone numbers Rawmarsh 2145/6/7.
It was managed by Robert Ditchfield, a First Class certified manager (no.5823).
The unit was responsible for the following locations and facilities: [NCB Inspectorate]
- Birley East Pumping Station, Stone Lane, Woodhouse, Sheffield (tel. Sheffield 694721) [S.Y.]
- Car House Pumping Station, Car House, Nr Rotherham (Tel. 0709 63435) [S.Y.]
- Crigglestone Pumping Station, Crigglestone, Wakefield (Tel. Wakefield 55941) [N.Y.]
- Dearne Side Pumping Station, Wentworth Road, Mapplewell [N.Y.]
- Durkar Pumping Station, Crigglestone, Wakefield [N.Y.]
- Elsecar Pumping Station, [S.Y.]
- Flockton Lane End Pumping Station Bar Lane, Flockton (Tel. 0924 848200) [N.Y.]
- Greenland Pumping Station, Wombwell, Barnsley, [S.Y.]
- Handsworth Pumping Station, Handsworth, Sheffield [S.Y.]
- Hemingfield Pumping Station, Hemingfield, Barnsley (Tel. 996 743239) [S.Y.]
- Lepton Edge Pumping Station, Lepton Edge, Huddersfield (Tel. 0924 848292) [N.Y.]
- Low Stubbin Pumping Station, Rawmarsh [S.Y.]
- Mitchell Main Pumping Station, Wombwell, Barnsley (Tel. 996 753675) [S.Y.]
- New Monckton No 4 Pumping Station, South Hiendley, Barnsley, [N.Y.]
- Nunnery Pumping Station, [S.Y.]
- Rob Royd Pumping Station, Dodworth, Barnsley [N.Y.]
- Tankersley Park Pumping Station, c/o Mines Drainage Unit, Westfield House, Parkgate, Rotherham [N.Y.]
- Waleswood Pumping Station, Sheffield [S.Y.]
- Westfield Pumping Station, Parkgate, Rotherham (Tel. 070 982 2145/6/7) [S.Y.]
- Wharncliffe Silkstone Pumping Station, [N.Y.]
- Wharncliffe Woodmoor No.3 Pumping Station, Carlton, Barnsley [N.Y.]
- Woolley Barnsley Pumping Station, Woolley Edge Lane, Carlton, Barnsley [N.Y.]
- Barbot Hall Borehole, Greasbrough, Rotherham [S.Y.]
- Handsworth Borehole, Handsworth, Sheffield [S.Y.]
- Lundwood Borehole, Lundwood, Barnsley, [N.Y.]
- Orchard Lane Borehole, Beighton, Sheffield, [S.Y.]
Source: Corbin, E.G., (ed.) The Guide to the Coalfield, Surrey: Colliery Guardian, 1978 pp.62-63