Project Pipeline: County Durham and Tees Valley

This work will boost the resilience of supply links between our reservoirs and treatment works in Teesdale, and parts of central and southern County Durham. Our investment will increase reliability, reduce leakage and provide high quality drinking water for customers for decades to come. This phase of the project - Phase 1 - will construct a new replacement pipeline from Lartington Water Treatment Works to Gainford and a new strategic transfer main between Whorley Hill SR and Shildon SR.

Update by Karen Alexander

Good afternoon,

We’re continuing with our preparation work along the pipeline route, and we’ve arranged a short-term road closure in conjunction with Durham County Council at Dent Gate Lane to the south of Marwood, northeast of the B6278. 

The work will take place from Wednesday 23rd November 2023 to Thursday 30th November 2023. 

With all construction projects, unexpected delays can sometimes occur, We had planned to close this road earlier in the month, however due to unforeseen circumstances, we had to postpone our work at this location.  We apologise for any inconvenience this change to our plans may have caused.

Please be assured that we’re working closely with our partners to do all we can to minimise any disruption for you and your community throughout the work.  We’ll be working as quickly and as safely as possible and thank people for their patience while this essential work is happening. 

Typical working hours will be between 7.30am – 6.00pm, Monday to Friday and 8.00am – 2.00pm on a Saturday.

We’ll be placing roadside signage at the road closure points to clearly signpost the diversion routes.

If you’d like to speak to a member of our project team, you can telephone our customer contact centre on 0345 717 1100 or tweet us on @nwater_care and we will be very happy to help you.


Kind regards

Karen Alexander

Farrans’ Community Business Partner



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