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Tuesday, 20 January 2026 11:18

Scottish Water to start work on major £3 million storm overflow project in Edinburgh

Scottish Water is about to get work underway on a major £3 million storm overflow project on a key arterial route linking west Edinburgh with the city centre – while access to properties will be maintained, the road will be closed for approximately six months from 25 January 2026.

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The existing unscreened overflow is to be replaced by a new overflow chamber with a powered screen to filter out sewer related debris during heavy rain.

Part of Scottish Water’s £500million Improving Urban Waters programme, the project will protect the nearby Water of Leith in Saughton Park.

Senior Project Manager Ethan Gillies Denning said the water company is “acutely aware” that Gorgie Road is one of the key transport routes linking west Edinburgh with the city centrebut pointed pointed out that

the road also sits above critical Victorian-era waste water infrastructure that helps protect homes and businesses during heavy rain.

The project is part of Scottish Water's Improving Urban Waters programme, an additional £500 million package of investment to improve the environment and make it more enjoyable for customers to explore their local area.

Working closely with the Scottish Environment Protection Agency (SEPA) Scottish Water has identified priority storm overflows for improvement or replacement for water quality or aesthetic – sewer related debris – reasons.

Under the banner ‘Draining the Rain, Enhancing the Environment’ the investment will help prevent sewer related debris such as wet wipes from entering the environment during periods of rainfall.

The project is being delivered by Scottish Water’s alliance partner, Caledonia Water Alliance and is expected to be completed by July 2026.

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