West Dunbartonshire Council has greenlit a significant flood prevention initiative designed to protect 631 properties and critical transport infrastructure in Dumbarton East.
The scheme addresses long-standing issues caused by the Gruggies Burn's steep catchment area and the resulting rapid water runoff.
The engineering works will involve the installation of a four-metre-wide diversion culvert stretching from Strowans Well Road to the Hunter Burn outfall at the River Clyde. Additionally, the project includes the construction of a new inlet structure to regulate and divert water flow, alongside the building of new coastal defence walls, embankments, and the installation of flood gates.
Funding for the project is split between the Scottish Government, which will provide 80% (£35.76 million), and West Dunbartonshire Council, which will contribute the remaining 20% (£8.94 million). This funding package covers the full scope of delivery, including site investigations, design, major utility diversions, and construction.
Following the Council's decision, a contractor will be appointed ahead of the Scottish Government's deadline on 31 March 2026. The completed project is estimated to deliver a whole-life benefit of £70 million by safeguarding the local community from flood damage.
Convener of Infrastructure, Regeneration and Economic Development, Councillor David McBride, said: "This is a vital investment for Dumbarton East. Residents have lived with the fear of flooding, and this scheme will provide the protection and peace of mind they deserve. It's a complex project, but the benefits for our community are clear and long-lasting."
Vice Convener, Councillor Lawrence O'Neill, added: "The full scheme will not only safeguard homes, businesses and transport routes but also strengthen our coastal defences for generations to come. I want to thank the team who have worked so hard to get the project to this crucial stage."
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