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 morning,

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 to the south of Marwood, northeast of the B6278. 

The road closure will be at Dent Gate Lane from Monday 6th November 2023 to Friday 19th November 2023. 

With all construction projects, unexpected delays can sometimes occur.  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 two weeks ahead of these closure dates, 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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