page banner saying Draining the Rain which denotes this is an Improving Urban Waters project

 

 

Project status prepare

Project Overview

We are installing an upgrade to an overflow screen in Balgreen to improve one of the Water of Leith’s overflows.

What we are doing?

Located beside Pansy Walk and near Balgreen Primary School a core footpath closure will be in place on the Water of Leith walkway between the junction of Baird Drive at the railway tunnel and the footbridge linking Pansy Walk with Westfield Avenue.

The project is being delivered in two phases:

  • Phase 1 (complete): Diversion of a gas main and installation of new outfall pipework.
  • Phase 2 (starting September 2025): Construction of a screened CSO chamber, decommissioning of the old outfall, and creation of a maintenance layby.

Once complete, the upgrade will reduce pollution, improve water quality, and enhance the amenity of this popular riverside route.

 

At A Glance

  • Upgrading the sewer network
  • Improving water quality
  • Delivered by Caledonian Water Alliance
  • Work to begin late September 2025

Why We Are Doing It

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.