W THURROCK-LONDON RD SP, London RD, Essex, RM20 3AS (2 components)

Diesel Generator, Cummins KTTA38G (2)

WOBURN SANDS HL, Woburn Sands Road, Milton Keynes, Buckinghamshire, MK17 9RD (2 components)

Diesel Generator, Cummins (2)

Wixoe WTW, Off Church Terrace, Wixoe, Halstead, CO9 4DA (1 component)

Diesel Generator, Volvo

Wing WTW, Morcott Rd, Wing, Rutland. LE15 8RH (2 components)

Diesel Generator, MTU, 12V2000 (2)

WHITTON-WW, Thurleston Lane, Ipswich, Suffolk, IP1 6TG (2 components)

Diesel Generator, Perkins (2)

WHILTON STW, Whilton Locks, Long Buckby, NN11 5NW (2 components)

Diesel Generator, Perkins JGEF7082-U22566U (2)

WEST PINCHBECK WTW, Parson Drove, Spalding, Lincolnshire, PE11 3QW (2 components)

Diesel Generator, Perkins (2)

WESTON WB, High Road, Weston, Lincolnshire, PE12 6HZ (2 components)

Diesel Generator, Perkins, 3012TAG2A (2)

Welton WTW, Hackthorn Rd, Welton, LN2 3PD (1 component)

Diesel Generator, Rolls Royce

WELLINGBOROUGH-ISE VALLEY TPS, Ditchford Road, Wellingborough, Northamptonshire, NN8 1RG (2 components)

Generator, Perkins, 4016TAG1A (2)

UTTONS DROVE STW, Uttons Drove, Huntingdon, Swavesey, CB23 8DW (2 components)

Diesel Generator, Perkins (2)

UPMINSTER STW, St Mary's Lane, Upminster, RM14 3PH (2 components)

Diesel Generator, Cummins, HCI634K (2)

TILBURY STW, Fort Road, Thurrock, Essex, RM18 8UJ (7 components)

SUTTERTON RESERVOIR, Spalding Road, Sutterton, Lincolnshire, PE20 2EW (2 components)

Diesel Generator, Dorman, 12STCAR3 (2)

STOKE FERRY WTW, OFF WRETTON ROAD, STOKE FERRY, NORFOLK. PE33 9QL (2 components)

Diesel Generator, Cummins KTA 2300G (2)

Steppingly WB, Flitwick Rd, Steppingley, Flitwick, MK45 5BA (1 component)

Diesel Generator, Cummings, VT 1710-6

STANBRIDGEFORD STW, Eaton Bray Dunstable, LU7 9JG (2 components)

Diesel Generator, Perkins (2)

SPRITES HALL-WB, Spriteshall Lane, Trimley St Mary, Suffolk, IP11 0QX (2 components)

Diesel Generator, Cummins , NTTA-855-G2 (2)

SOUTHEND STW, Stock Road, Southend-on-Sea, Essex, SS2 5XB (4 components)

Shenfield & Hutton STW, Old Church Lane, Mountnessing, Brentwood, CM15 0TH (1 component)

Diesel Generator, Rolls Royce, CVM 12024-1, Build No 1048

SALTERSFORD WTW, Spittlegate Level, Grantham, Lincolnshire, NG31 7UL (2 components)

Diesel Generator, Cummins, KTA38G5 (2)

SAFFRON WALDEN STW, New Pond Lane, Saffron Walden, Essex, CB10 1BX (2 components)

Diesel Generator, Perkins, 3012 Tag4 (2)

RUSHBROOKE-WS, Rushbrooke Lane, Rushbrooke, Suffolk, IP30 2RS (2 components)

Diesel Generator, Perkins, 3012TAG1A (2)

RUSHALL WW, Lonely Road, Scole, Norfolk, IP21 4QG (2 components)

Diesel Generator, Perkins, 3012-TAG 2A (2)

RIDDLESWORTH WS, Lodge Covert, Riddlesworth, IP22 2TE (2 components)

Diesel Generator, Perkins 2806CE16TAG2A (2)