Yorkshire Water is beginning its largest-ever environmental investment programme, with £8.3bn being spent across the region over the next five years. Around £1.5bn of this will fund new surface water sewers, underground storage tanks, nature‑based solutions and sustainable drainage systems to help reduce storm overflow discharges and improve the health of local rivers and coastal waters.
As part of this programme, work will soon begin on a new 2,500m³ underground storage tank beneath Carver Fields, off Hagg Lane. This tank will hold excess wastewater during heavy rainfall, reducing the need for discharges into local watercourses and helping to prevent sewer flooding.

Carver Fields was chosen after extensive investigations, based on existing underground assets, local geology and the amount of land required, while aiming to minimise disruption to the community.
The working area is shown in red on this Yorkshire Water’s site map.
Normal working hours will be 7am–7pm, Monday to Friday, with occasional later work where residents will be notified in advance. No access to homes is required; residents are reminded to check identification before letting anyone in.
Yorkshire Water’s partners, Ward & Burke, plan to start construction in July 2026, with the project expected to take around 18 months.
Before construction begins, additional surveys are needed on Hagg Lane. To carry these out safely, there will be a temporary road closure on Monday 8 June and Tuesday 9 June, between 7pm and midnight.
Community Drop‑in Event
Residents and local businesses are invited to a drop‑in session on:
Wednesday 3rd June, 3pm–5:45pm
C.D.Y.S.T. Sports Hall, Coldwell Lane, S10 5TJ
The project team will be available to answer questions and provide more information.
If you can’t attend, you can contact Yorkshire Water on 0344 848 1099 (Mon–Fri, 8am–5pm) quoting Capital YW.205949.










