Volunteers wanted

#PlasticFreeMersey - volunteers wanted !

We are excited to be launching the #PlasticFreeMersey project jointly led by Mersey Rivers Trust and our sister rivers trust, Thames21.  It will build on Thames 21's award-winning litter survey work, which has identified the most common plastic litter items on the Tidal Thames. The launch event is taking place at the Royal Liver Building on the banks of the Mersey on Thursday July 22 at 9am.  

During the two-year project, we will train volunteers as citizen scientists to help us collect plastic litter from the waterways of the Mersey and sort, count and quantify the plastic items found. 

You can sign up for the free training here: PlasticFreeMersey Training

Each year, 900 Mersey River Trust volunteers collect over 1,000 bin bags of litter (around five tonnes), much of it plastic. We now want to find out more about the plastic in our rivers so we can work out ways to tackle plastic pollution.

We will be working in collaboration with LyondellBasell, one of the world’s largest producers of plastics and chemicals, INOVYN, Europe’s leading producer of vinyls and SUEZ, a global expert in the water and waste sectors. All have company sites in the River Mersey catchment. The project also has the support of the British Plastics Federation and PlasticsEurope.

The project aims to create and test an effective model of co-operation between Mersey Rivers Trust, Thames 21, academic researchers and the plastics industry to tackle plastic pollution in our waterways. 

John Sanders, Co-Director at Mersey Rivers Trust, said: “We are delighted to have seen a massive improvement in ecology and water quality in the River Mersey over the past 30 years. Unfortunately, plastic pollution has increased over the same period. It’s therefore fantastic that the Mersey Rivers Trust, Thames21 and the plastics and waste industries are now working together to understand more about plastic in our local rivers.  This will help us to address plastic pollution and protect the Mersey waterways for people and wildlife".     

Debbie Leach, CEO of Thames21, said: “This is a hugely exciting initiative that will demonstrate very effectively how we can achieve much more by co-operating and working together, if we are to bring about real change to our rivers. Local residents will work together with local employees in the plastics and waste industries along the beautiful River Mersey towards their shared ambition of reducing plastic in the natural environment – supported by technical expertise of academia, industry and the environment sector. The results of this project will help shine a light on the way ahead.”

News & Events

River Alt Weir
Planning and design work to remove the disused Alt Weir
Wilmslow Bioblitz
08/08/26
Join us for a family-friendly Bioblitz on Saturday 8 August 2026
Unlocking the River Bollin
03/08/26
Restoring Fish Migration at Wilmslow Park
Merseyside pupils design their perfect river
23/07/26
Local pupils design their ideal river in our collaboration with schools and local partners
Kirkby Bioblitz
23/07/26
Join us for a family-friendly Bioblitz on Thursday 23rd July 2026
Croxteth Bioblitz July 2026
04/07/26
Join us at Croxteth Park on Saturday 4th July as part of Mersey Rivers Week
Balsam Bash at John O Jerusalem
01/07/26
Wednesday 1 July 2026 - Balsam Bash at John O Jerusalem
Balsam Bash at Rossmill
18/06/26
Thursday 18 June 2026 Balsam Bash at Rossmill
Mersey Valley Way Guided Walks
12/06/26
Summer guided walks on the River Mersey
Bracken Control: Tegg's Nose Country Park June
03/06/26
Wednesday 3 June. We're joining the Bollin Valley Partnership again to help control bracken and preserve valuable habitat at Tegg's Nose Country Park, Cheshire.
Mersey Rivers Week 2026
02/06/26
Join the Mersey Rivers Trust team at Mersey Rivers Week events in June and July 2026
Mersey Valley Way Official Opening
21/05/26
Baroness Hayman, Access Minister officially opens the Mersey Valley Way, England's first national river walk
Bracken Control at Tegg's Nose Country Park
20/05/26
Wednesday 20 May. We're joining the Bollin Valley Partnership to help control bracken and preserve valuable habitat at Tegg's Nose Country Park, Cheshire.
Big Give Earth Raise 2026
22/04/26
It's the Big Give Green Earth Raise Week 2026: all donations doubled! Please help us if you can...
Big River Watch April 2026
21/04/26
Big River Watch 24th - 30th April 2026
River Mersey Guided Walk & Litter Pick: Mersey Valley Way in Stockport
29/03/26
Sunday 29 March
View All