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River Thames

Single-use items to blame for majority of Thames pollution

More than 60% of litter would disappear from the Thames Basin if we moved away from single-use. That’s the claim from Thames21 and the Marine…

Published 22nd February 201922nd February 2019 Published in Latest news, Thames 21

Back our Fighting Fund to campaign for rivers

Our rivers are choking on plastic and other pollution. So we’re creating a Fighting Fund to save our rivers from being force fed a cocktail…

Published 12th July 2018 Published in Latest news

Thames River Watch recognised in Evening Standard awards

Thames21’s Thames River Watch project was recognised in the Evening Standard Business Awards last night. Tideway, the company building London’s super sewer, won the Corporate…

Published 28th June 201812th July 2018 Published in Latest news, Thames River Watch

Record number of wet wipes found on Thames foreshore

More than 5,000 wet wipes have been found in one single area of the Thames foreshore near the iconic Hammersmith Bridge. This is the highest…

Published 24th April 20186th February 2023 Published in Latest news

Thames21 welcomes potential ban on cotton buds, plastic straws and other disposables

Plastic straws, cotton buds and other disposables could be banned from sale in England under plans set out by Theresa May this week. A consultation…

Published 20th April 201820th April 2018 Published in Latest news

Thames21 welcomes Deposit Return System as it ‘will significantly help rivers’

Thames21 is delighted that Michael Gove, the Secretary of State for the Environment, has announced today that the Government plans to implement a deposit return…

Published 28th March 201829th March 2018 Published in Latest news

Thames21 hits out at fish being dumped in Thames by Brexiteers

Thames21 today criticises the Fishing for Leave Protest – during which dead haddock were thrown into the Thames – because the stunt damages the river’s…

Published 21st March 201822nd March 2018 Published in Latest news

Thames21 mourns inventor and advisory council member Trevor Baylis

Thames21 is very sad to hear the news of the death of Trevor Baylis, CBE on 5 March 2018. He was a founder member of…

Published 8th March 2018 Published in Latest news

Londoners rally to measure plastic’s hidden impact on the Thames

Thousands of wet wipes flushed down toilets are shedding plastic into the river and changing the shape of the riverbed    Date of release: Monday…

Published 26th February 201819th April 2018 Published in Media Releases

Sign up to be Litter Heroes with Thames21’s events for Great British Spring Clean

Thames21 and our volunteer groups are giving you the chance to get involved with the Great British Spring Clean, which runs from March 2-4 –…

Published 21st February 20188th June 2018 Published in Latest news

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  • Hand wearing a blue glove holds a water sample positioned between two Hanna checkers in a nature background
    Water quality data collected by volunteers used to fix sewage pollution
    In 2024, volunteers from the River Ching Action Group discovered a massive spike in the concentration of ammonia during their regular water quality testing. They passed the data on to the Environment Agency and Thames Water, and...
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    Thames21
    THAMES21

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    The City of London,
    Guildhall,
    Aldermanbury Street,
    LONDON EC2V 7HH

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    The City of London,
    Guildhall,
    PO Box 270,
    LONDON EC2P 2EJ

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    Navigation Road (off Gillender Street),
    LONDON E3 3JY

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    Registered Charity number: 1103997

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