Herongate Reservoir

Project Overview

We are investing around £1.25 million to improve the reservoir near Herongate, close to Brentwood. This essential work will help protect the reservoir for the future and ensure we continue to provide safe, great‑tasting drinking water to our customers.

As part of the project, we will be replacing part of the protective covering on the reservoir’s roof. This covering helps keep the water clean and safe while it is stored.

📅 Start Date: July 2026

📅 Estimated End Date: March 2027

🤝 Partners: Stonbury Ltd

🚧 Investment Value: £1.25 million