Last reviewed: 9.6.2011 - 3.50pm
If you would like more information about our London Tideway Improvements programme, you can contact us in the following ways:
Email us
Use our online form to send us an enquiry.
Call us
Please call our 24-hour Customer Centre on 0845 9200 800 (Textphone 0845 7200 898).
If you are trying to contact us from outside the UK, please call +44 1793 366011.
To help us continually improve the quality of our service we record all calls.
Write to us
London Tideway Improvements
Thames Water
PO BOX 286
Swindon
SN38 2RA
We will respond to all letters within ten working days.
In pictures
View a selection of images of our London Tideway Improvements projects and see how the sewers looked over 100 years ago.
Creating a cleaner river
Watch our short film to learn what we're doing to prevent sewage entering the River Thames.
