Serving parts of North West London and the Home Counties.

Long term planned works

Page last updated: 8 October 2019


Project Name/ Location Postcodes Description Start Date Finish Date
Mains Renewal - Small Mains Renewal Packages.
Bishops Stortford, Ealing, Essex, Hendon, Kingsbury, North London, Northolt, St Albans
AL1 0, AL1 4, AL1 5, AL4 0, AL4 9, CM6 3, CM22 7, HA0 1, HA9 8, HA9 9,
N2 0, N6 4, NW9 7, NW9 8, NW11 6
UB5 5, UB6 7, UB6 8
Renewing distribution pipes 03/12/2018 30/06/2020
St Albans Phase 2. St Albans, Hertfordshire AL1 1, AL1 2, AL1 3, AL2 3, AL4 0 Renewing distribution pipes 27/02/2017 31/04/2020
Harpenden, Royston, Hertfordshire AL4 8, AL5 2, SG8 0, SG8 5, SG8 9 Renewing distribution pipes 06/02/2017 01/02/2021
Harpenden 6B, Harpenden, Wheathampsted, Herts AL4 8, AL5 1, AL5 4, AL5 5 Renewing distribution pipes 31/06/2019 31/03/2021
Hatfield Urban, Hatfield, Hertfordshire AL9 5, AL9 6, AL10 0, AL10 8, AL10 9 Renewing distribution pipes 30/04/2018 30/04/2020
Stort North. Saffron Walden, Stansted Mountfitchet, Essex, Bishop Stortford, Herts CB11 4, CB24 8, CM22 6, CM23 3, CM23 5 Renewing distribution pipes  02/10/2017  01/06/2021
Moreton Road, Ongar, Essex CM5 0  Renewing strategic pipelines 10/10/2019 31/01/2020
Stort South, Harlow, Essex CM17 9, CM19 4, CM20 3 Renewing distribution pipes 01/04/2019 01/11/2020
Dover Western Docks, Dover, Kent CT16 0, CT16 1 Renewing strategic pipelines 28/10/2019 19/01/2020
Yr1 MR in SE,Dover, Folkestone, Kent CT16 2, CT17 0 Renewing distribution pipes 01/01/2018 21/12/2020
YR2 MR in SE, Dover, Folkestone, Shepway, Kent CT16 2, CT16 3, CT18 7, CT19 5, CT19 6, CT20 1, CT21 4, CT21 5, CT21 7 Renewing distribution pipes 13/02/2017 30/11/2019
Dour 6B, Dover, Folkestone, Shepway, Kent CT16 1, CT17 0, CT18 7, CT19 5, CT21 4, CT21 5, CT21 6 Renewing distribution pipes 10/09/2018 31/03/2021
Brookmans Park. Potters Bar, Hertfordshire EN6 1, EN6 2, EN6 3, EN6 4, EN6 5 Renewing distribution pipes 30/01/2017 01/07/2020
Littlewick rd-TMR. Littlewick rd, Woking, Surrey GU21 4 Renewing strategic pipelines 03/06/2019 31/10/2019
Wembley phase 3 & 4, Wembley, London HA0 2, HA9 6, HA9 7 Renewing Strategic pipelines 11/06/2019 11/06/2020
Ruislip South, Northolt, Ruislip, Wembley, Northwest London HA0 3, HA4 0, HA4 9, UB5 4, UB5 5 Renewing distribution pipes 12/11/2018 30/04/2020
Northwest Hemel Hempstead, Hertfordshire HP1 2, HP1 3, HP2 4, HP2 6 Renewing distribution pipes 01/03/2019 30/04/2020
Luton North 6/A LU1 1, LU2 8, LU2 9, LU3 1, LU3 2, LU3 3, LU4 0, LU4 9 Renewing distribution pipes 29/08/2017 01/09/2020
Arkley Barnet, Barnet, Camden, Enfield, Hackney N11 1, N14 1, N14 5, N16 5, N16 8, N2 9, N20 8, EN4 2, EN4 5, EN4 8, NW1 7 Renewing distribution pipes 07/01/2019 12/01/2020
Uphill Drive Phase 2, Mill Hill, Northwest London NW7 2 Renewing strategic pipelines 01/17/2020 01/10/2020
Stevenage 6/A. Stevenage, Hertfordshire SG1 1, SG2 0, SG2 8, SG2 9 Renewing distribution pipes 11/04/2017 01/06/2020
Wentworth, Ascot, Surrey SL5 8, SL5 9 Renewing distribution pipes 13/05/2019 30/04/2020
Southall, North London UB1 1, UB1 2, UB1 3, UB2 4, UB2 5, UB8 1, UB8 2, UB8 3 Renewing distribution pipes 05/06/2017 30/06/2020
Harefield, Hayes, Uxbridge, West London / West Drayton, Hillingdon UB3 1, UB4 0, UB4 9, UB7 7, UB7 9, UB8 2, UB8 3, UB9 4 Renewing distribution pipes 19/06/2018 30/04/2020
Watford, Herts WD18 0, WD18 6, WD25 7, WD29 5 Renewing distribution pipes 17/07/2017 01/12/2020