Our online forms are working again
Our online forms, MySouthwark accounts and services.southwark.gov.uk webpages are now working. If you are still seeing an error message, please clear your cookies and cache.
What the Thames Tideway Tunnel does. Tideway Tunnel construction sites in Southwark
Storm water overflow is a major cause of poor water quality in urban rivers. When there's heavy rainfall, sewage goes directly into the River Thames.
A large-scale engineering project has begun to capture most of the storm water overflow and divert it into the Thames Tideway Tunnel, a massive holding tunnel under the Thames.
The waste water is pumped to Beckton Sewage Treatment Works to be treated before being released.
There are 3 construction sites in Southwark related to the Thames Tideway Tunnel:
Read more about the project on the Tideway website.