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

Project Overview

We are upgrading the waste water network in Bonnybridge to help manage heavy rainfall, protect the community from flooding and improve the water environment. 

The work is part of our £500m Improving Urban Waters programme.

Work to deliver this investment got underway in June 2026.

At a glance

  • Upgrading the sewer network
  • Improving the water environment
  • Delivered by Caledonia Water Alliance
  • Work began in June 2026

Improving Urban Waters Launch

Investment

We are upgrading the wastewater system to help manage heavy rainfall, protect the community from flooding and improve the water environment

What We Are Doing

We are constructing a replacement Storm Overflow to house a powered screen within the grass area behind Main Street and carrying out local sewer realignment work.

Why We Are Doing It

Working closely with the Scottish Environment Protection Agency (SEPA) Scottish Water identified priority storm overflows for improvement or replacement.

Under the banner ‘Draining the Rain, Enhancing the Environment’ the Improving Urban Waters investment will help reduce spills and prevent sewage related debris such as wet wipes from entering the environment during periods of rainfall.

Update June 2026

On Monday 15 June 2026 we began work to construct a replacement Storm Overflow to house a powered screen within the grass area behind Main Street and carry out local sewer realignment work.

The programme of work is expected to last approximately 30 weeks.

Work areas are fenced off to ensure the safety of the public and our operatives. Pedestrian access is being maintained at all times and our operatives are doing everything they can to minimise disruption. We thank the community for their support while this essential work is carried out.