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Sign the petition for Green Infrastructure - Save £1bn compared to the Thames Tideway Tunnel
We demand a Clean Thames, delivered…

  • as soon as possible – waiting another 10+ years is not an option!
  • at a cost affordable to all
  • delivered in the most sustainable way
  • leveraging intelligent 21st century green infrastructure, enabling a long term legacy of substantial ancillary benefits such as:
    • flood mitigation by handling stormwater at source rather than letting it to gush down impervious surfaces into combined sewers
    • drought mitigation through rainwater infiltration (as nature always intended) or harvesting
    • climate change mitigation through greening, as opposed to antiquated “hard engineering” solutions which exacerbate climate change
    • cleaner air as trees absorb noxious pollution and CO2 and release oxygen
    • nicer neighbourhoods: who doesn’t prefer trees, green roofs and dedicated cycling lanes (such as BikeGrid) to sewage columns, lorries and concrete?
    • a sustainable, local, green industry: our economy needs it…

If you’re wondering why Green Infrastructure is the superior solution to achieve a Clean Thames (rather than the unsustainable Thames Tideway Tunnel), head to “the controversy“.


  • We’re continuously updating this site with more information. Please DO get in touch if you’re interested or would like to contribute…

You are NOT powerless against Climate Change & ruinous PPP financial scandals! Take a stand: Green Infrastructure instead of the nonsensical super-sewer: Sign the petition.