Skip to main content

Located next to Wandsworth Bridge in Fulham, Carnwath Road Riverside is one of our three ‘main drive sites’ – from which our tunnel boring machines (TBMs) begin building the main tunnel.

Reconnecting London with the River Thames 

London relies on a 150-year-old sewer system built for a population less than half its current size. As a result, millions of tonnes of raw sewage spills, untreated, into the River Thames each year. 

That’s where we come in.  

We’re building a 25km Super Sewer under the Thames to intercept those nasty spills and clean up our river for the good of the city, its wildlife and you.