Wandle Archives - South East Rivers Trust

Make a noise about the sorry State Of Our Rivers

Posted on 26 February 202426 February 2024 by Ian Lamont

Sewage pollution in the Hogsmill — Pollution in the Hogsmill River, by Toby Hull of the South East Rivers Trust

Brace yourselves: 0% of England’s rivers are in good overall health. A truly shocking fact for a habitat that’s so vital to all of us.

This and other alarming statistics come from the Rivers Trust’s 2024 State Of Our Rivers Report, which has been launched today (Monday 26^th February).

Combining data, insightful maps, and illuminating case studies, the report dives into the data and evidence, offering us an insight into just how our rivers in the UK and Ireland are doing.

The data is clear:

No single stretch of river in England is in good overall health
Just 15% of English river stretches reach good ecological health standards
Toxic chemicals that remain in our ecosystems for decades pollute every stretch of English rivers

Healthy rivers can be a powerful ally in mitigating the effects of climate change, being able to protect communities from flood and drought, the report emphasises. They support a wealth of biodiversity. They also benefit our physical and mental well-being and are a fantastic way for us to reconnect with nature.

However, these vital ecosystems are plagued by sewage, chemical, nutrient and plastic pollution. They have been heavily modified, so they don’t function as naturally as they should.

All this means that our aquatic wildlife, from plants to fish, is having to work harder to survive – and that rivers can be unpleasant places to visit or to use for recreation.

So, what can you do? Here’s five actions you can take

1 Write to your MP to demand meaningful action

If you are shocked by the state of our rivers, write to your MP to demand change.

Tell them that restoring rivers is climate action, supports wildlife and protects communities.

The report allows you to search for your local stretch of river and use its stats and maps on sewage, barriers in rivers and chemicals to arm yourself with facts before contacting your MP.

You can contact your MP via the Rivers Trust’s portal – and add your own words to the template.

Ask your elected representative what they are doing about river health. We want you to demand better Government action for our rivers, through better water quality monitoring, investment in infrastructure for sewage treatment and better funding for Nature-based Solutions.

To help you when you write, we have compiled a State Of Our Rivers Catchment Crib Sheet with a basic comparison of Water Framework Directive ratings for our catchments between 2019 and 2022.

We would also encourage you to speak up for some of our recent work (below) and show how it is making a real difference to rivers.

For example:

Volunteers plant up berms at Morden Hall Park in September 2023

Nature-based solutions such as leaky woody dams are holding water longer in the landscape of the Beult area of the River Medway. This increases biodiversity and helps nature thrive, as well as slows water flow into the main river, where it is abstracted for human use. As those who went on our Nature-based Safari concluded: We need to make more of this happen on a wider scale.
Deflectors and planted berms extending parts of the bank have re-wiggled a straight section of the River Wandle in Morden Hall Park (pictured). This works wonders for wildlife, varying the flow of the water and giving fish and invertebrates places of refuge and areas to breed.
New wetlands constructed at Chamber Mead have brought fresh hope to the Hogsmill. They divert pollution which will help protect 5km of precious chalk stream.
Our Holistic Water for Horticulture project works with growers towards a 2030 target that 50% of the UK’s fresh food is sourced from areas with sustainable water management. The south east is an area already classed as water-stressed and this is an issue that affects our food security.
We’re also working to put rivers at the heart of landowner thinking as part of the Darent Landscape Recovery Project, a Government-funded pilot.

2 Shout out for your local river on social media

What’s your local stretch of river? How do you use it and how does it affect your mood? Perhaps you visit it for pleasure with your dog on a daily walk, or use it for recreation such as rowing, canoeing or swimming.

However you care about your local river and interact with it, we want you to tell us online. Once you have found out about the condition of your local river via the State of Our Rivers report, make a noise about it!

Report what you see – for good or bad – whether that’s young fish thriving and wildlife flourishing, or plastic pollution and sewage outfall spills.

Use the hashtag #StateofOurRivers and find us on X (formerly Twitter), Facebook and Instagram. Why not tag the elected representative you have emailed, too? You can also tag @TheRiversTrust on all channels.

3 Sign up to be an Everyday River Hero

Whether you are a seasoned, long-term river user or you’ve been caught up in the increasing wave of publicity around sewage and other river issues, we want you to become an Everyday River Hero.

It might be hard to believe given our wet winter, but the south east of England actually receives less annual rainfall than the south of France. We face a real threat of not being able to meet supply by 2050, because of a growing population and climate change.

Launched in January, our 10-week email programme will tell you why rivers are essential for our daily lives and how to care for and protect wildlife, when you are exploring the great outdoors or at home. How – and how much – water you use in your bathroom and kitchen, as well as your garden can be as vital for rivers and the wildlife that thrives in them as the flea treatments you use on your dogs.

Read more and sign up on our campaign webpage.

4 Volunteer with us to improve rivers!

Gravel seeding — Join us for gravel seeding on the Loddon in March

We always get a huge thrill when we can involve volunteers directly in work to help rivers thrive. There is nothing like enabling communities to take action for the stretch of water they love.

Help install gravel on the River Blackwater in Aldershot. Join us to improve this stretch of the River Loddon for fish and invertebrates on any of four days, from March 12^th to 15^th.
Sign up for Outfall Safari training on the Beverley Brook, on 20^th. Join us and the Zoological Society of London to learn to spot and report misconnected plumbing that is polluting rivers. The results will help trace appliances such as washing machines that have been connected to the wrong pipes when they were installed.

To book, visit our events page – and bookmark it for subsequent volunteering opportunities during 2024.

5 Book our education sessions for your school or youth group

Educating our youngest citizens is a core part of our work on the Beverley Brook, Hogsmill and Wandle rivers, where we hold sessions for Key Stage 1 and 2, in schools and along rivers. Our sessions are available for youth groups, too, so inspire them to cherish their local waterway by booking a session.

We also run school sessions on the River Mole, under the Our River Our Water programme.

If you are a parent or teacher, read our education page for full details and encourage your school community to get in touch!

As one teacher said about our curriculum linked sessions: “They fit exactly with what we have been learning and the children enjoyed all the activities.”

Cast your vote at Tesco to help us educate children on the Mole

Posted on 18 January 202418 January 2024 by Ian Lamont

Shoppers at selected Tesco stores in Horley and Dorking can vote to support the South East Rivers Trust’s (SERT) programme to connect local children with the River Mole and its wildlife.

SERT’s school sessions bring children to their local river to spend time in nature and learn about the local wildlife – all while meeting the school’s needs for the curriculum.

Children explore what's in the river and record their findings in a session led by the South East Rivers Trust on the River Mole © SERT — Children learn about what’s in the river at a South East Rivers Trust session on the River Mole © SERT

Studies show that children who are connected to nature are happier, healthier and more motivated to learn – and feedback on our sessions shows the power of outdoor education.

One teacher said: “The session was a fantastic way to introduce the children to our rivers topic, the delivery and the content was engaging and the children had an absolute blast!”

A pupil added: “I loved making a promise to make sure that the river will keep flowing and not dry up!”

Polly Penn, Head of Working with Communities at the South East Rivers Trust, said: “We are delighted to have been chosen as a Tesco Stronger Starts community project because we know from our education sessions that children love the chance to visit the river. They are always inspired by being able to see for themselves the creatures they have learned about in the classroom.

“Our aim is that this and our lessons about how to use water wisely in their daily lives will instil lifelong habits – and might even inspire some of them to become scientists in the future. We hope shoppers will take this opportunity to support our work.”

Customer votes will decide how three chosen charities will receive awards of £500, £1,000 or £1,500.

The three stores where customers can vote for SERT, between mid-January and the end of March 2024, are:

Tesco Gatwick Extra, Reigate Road, Horley RH6 0AT
Tesco Express, Brighton Road, Horley RH6 7HL
Tesco Express, Reigate Road, Dorking RH4 1QB

Tesco’s Stronger Starts – previously known as Tesco Community Grants – has already provided more than £110 million to 60,000 projects across Britain.

This £5m Stronger Starts grant programme, delivered in partnership with Groundwork UK, helps schools and children’s groups provide nutritious food and healthy activities that support young people’s physical health and mental wellbeing, such as breakfast clubs or snacks, and sports equipment for after school clubs.

Claire de Silva, Tesco UK Head of Communities and Local Media, said: “Helping schools and children’s groups access the food and resources they need is vitally important in getting children a stronger start in life. Children with enough food have more energy, better concentration, and ultimately achieve more too.”

Graham Duxbury, Groundwork’s UK Chief Executive, said: “As a community charity, we have seen first-hand how schools and other groups supporting young people have been playing a much bigger role in ensuring children are getting a healthy start to the day and getting access to spaces and services to support physical activity and mental health. Family budgets are tight and school budgets are tight, but it’s so important that children stay fed, fit and focused, so we’re delighted to be able to prioritise these activities alongside Tesco with the Stronger Starts programme.”

Funding is available to community groups and charities looking to fund local projects that bring benefits to communities, particularly those helping to provide food and giving children the support they need for a good start in life.

For full details of SERT’s education opportunities for schools and youth groups and to book, visit our education page.
To gain an insight into one aspect of our education sessions, read our blog Promise sticks and sit spots – an education outlook.

New online tool highlights nature-based solutions to tackle road runoff

Posted on 17 October 202330 October 2023 by Ian Lamont

A new online tool has been launched this week to help tackle road runoff pollution in London’s rivers by highlighting the best places to install nature-based solutions such as wetlands.

The development of the first-of-its-kind tool by Thames21 builds on years of research by the environmental charity and its partners Middlesex University and the South East Rivers Trust, which contributed with mapping, scoping and reporting.

Pollution from our roads adds to a number of problems for our rivers coming from sewer overflows, litter and misconnected drains. However it is often the Cinderella of pollution topics, because it receives far less public attention than sewage or agricultural causes.

Research from the Rivers Trust shows that the UK’s 1,600 rivers are affected by a cocktail of chemicals that are speeding up aquatic nature-loss, affecting insects, birds and mammals.

Road runoff can contain residue from oil spills, as well as tyre and brake wear from vehicles. These build up during dry weather and are then washed into rivers and streams when it rains.

The new tool will help decision makers prioritise the right water quality improvements:

in greenspaces that lie between the road and the river
at road locations in Outer London where surface water drains to the rivers; and
on London’s main strategic road network (includes Transport for London’s roads and some sections of National Highways’ and local authority roads)

Thames21 started its initial road runoff project identifying key polluting roads in 2019, with funding from the Mayor of London, Transport for London, and the Environment Agency. The British Geological Survey built the online decision support tool ‘Road Pollution Solutions’ and provided some additional support through the UKRI NERC-funded CAMELLIA project.

The South East Rivers Trust contributed research on sites in South London, including Surbiton, using its GIS mapping technology and catchment-based approach, identifying places where solutions such as wetlands could be built to counter the pollutants. By providing a natural barrier and filter using nature-based solutions, some of this road runoff pollution can be captured and prevented from entering rivers in the first place.

Users of the tool can search different boroughs, pinpoint particular areas and see just how polluting they are. This will help to prioritise where solutions could be put in place as mitigation. The tool shows the location of rivers, sewage outfalls and areas that drain into waterways.

Online road runoff tool example — An example of how the road runoff solutions user guide works

Modelling has shown that 2,415 road sections covering a total of 451.43km of London’s roads assessed pose a high risk of causing road runoff and are therefore a priority. Roads where heavy goods vehicles regularly apply their brakes are often the worst affected.

Community groups can also easily see pollution hotspots and help to suggest solutions by working for example with the authorities or through catchment partnerships.

The tool – which extends to all outer London boroughs – allows uses to access data by boroughs or river catchment and includes the Wandle, Beverley Brook, Hogsmill, Upper Darent, Lower Cray and Upper Cray.

Working in partnership, authorities responsible for these roads could intervene by providing nature-based solutions in these areas to help make runoff cleaner, and improve water quality in local rivers and watercourses.

Find out how the tool works by reading the user guide.

Sign open letter to political parties to support nature

Posted on 26 July 20233 August 2023 by Ian Lamont

River lovers are being urged to sign an open letter calling on all political parties to adopt a five-point plan for wildlife in their manifestos for the next General Election, likely to take place in 2024.

The Rivers Trust movement has joined an 80-strong coalition of partners to support the Nature 2030 Campaign. It is led by the Wildlife and Countryside Link and supported by celebrities including television personalities Steve Backshall and Chris Packham.

Research shows that the UK has become one of the most nature-depleted countries in the world, with more than one in seven native wildlife species facing extinction.

The campaign outlines that in 2022 sewage was discharged for more than 2.4 million hours across England, Scotland and Wales, accounting for more than 389,000 sewage spills. Commitments were set in 2021 to protect 30% of land and sea for nature by 2030, but there’s a long way to go to meet these targets. With only seven years to go, just 3% of land and 4% of sea have this protection. We need stronger environmental leadership and the Nature 2030 campaign demands it.

Wetland restoration scene — A wetland restoration scene from our nature based solutions safari © South East Rivers Trust

Thousands of people have already signed the letter, which was launched at Westminster in July.

As one of the largest regional rivers trusts, the South East Rivers Trust (SERT) is urging supporters to back the campaign, which has five key asks for political parties:

Double the wildlife-friendly farming budget to £6bn for ambitious farm improvements and large-scale nature restoration
Make polluters pay for nature restoration by requiring big businesses to deliver environmental improvement plans and funding to counter damage
Create green jobs on a large scale, including setting up a National Nature Service delivering wide-scale habitat restoration
Increase protection and funding for wildlife sites by creating a Public Nature Estate to fulfil the promise to protect 30% of the land and sea for nature by 2030
Set up a new law guaranteeing a right to a healthy environment, establishing a human right to clean air and water plus access to nature, plus building nature into decision making

Hester Liakos, co-CEO of SERT, said: “Rivers are at the heart of the battle to restore nature. Our work with local communities, farmers and landowners demonstrates the positive difference that nature based solutions and natural flood management can make in improving the health and biodiversity of rivers. But to make this difference on the scale that nature truly needs requires more funding and greater commitment and leadership from Government – so we’re asking our supporters to sign this open letter to demand action from all political leaders.”

Our work backed by either EU or the UK Government includes PROWATER and Environmental Land Management Schemes.

Tessa Wardley, Director of Communications and Advocacy at the Rivers Trust, said: “The public are rightfully outraged by the state of our rivers and we need political parties to make firm commitments towards their recovery, which are then backed up by action. Delivering the Nature 2030 policies would significantly improve the health of our rivers, which are absolutely core to tackling the biodiversity, climate and wellbeing crises we face as a nation and planet.”

Click here to sign the Nature 2030 letter today

Helping nature bloom at Morden Hall Park

Posted on 12 July 202324 July 2023 by Ian Lamont

Working in river restoration, there’s nothing more satisfying than being able to see the difference made when you return to a site – and then embark on further improvements.

That feeling is heightened all the more when you return with volunteers and witness their delight, as they too see improvements, especially when their previous activities included put odd-looking obstacles in the river which, to the untrained eye, could look out of place.

So it was on the River Wandle earlier this year. We led two days of work as part of our ongoing Morden Hall Park restoration project, on a section of the river that is fairly hidden from view when the public visit this National Trust property.

Removing pennywort

Since 2015, we have been taking volunteers out to this patch every spring and autumn, to carry our river improvement work. Activities have ranged from removing invasive vegetation and taking out toe boarding (which stops animals and fauna making their way from river to land and prevents natural river processes from occurring) and adding more natural looking riverbank materials such as berms – a ridge, made in this case of branches, sticking out from the bank into the river.

Back in the spring, working with the Morden Hall Nature Group, we started two days of work with a litter pick and general tidying. However, the main focus of the first day was to remove a significant amount of pennywort, an invasive species that regularly occurs at the site in large quantities.

We loaded up our small boat several times in our attempts to rid the river of this fast-growing plant, which smothers other important habitats and reduces biodiversity by crowding out native plants – taking oxygen from fish and insects.

Our hardy group of 20 volunteers then set about installing some sizeable deflectors – large tree trunks that protrude into the river – into the river channel.

These will help to improve the river. In this area, the Wandle has been widened and straightened, reducing the energy in the river. This means that silt and sediment settles to the riverbed and smothers natural gravels. Clean, loose gravels are a vital part of rivers, providing spawning habitat for fish as well as habitat for invertebrates and aquatic plants.

Deflector work was tough going

A deflector at Morden Hall Park — Volunteers take a deflector up the River Wandle at Morden Hall Park

Deflectors help to remove sediment and silt from the riverbed by reshaping the water flow and increasing the diversity of the river’s flow. Instead of being straight, the water now meanders around these impediments as it would have done when the watercourse was formed naturally. This work varies the flow in the river, scouring gravels and creating pools behind the deflectors, giving respite to fish and allowing them to hide, spawn and thrive.

Through this work, funded by the Environment Agency, we were able to put in four sizeable deflectors made from ash trees which the National Trust had stockpiled for us when undertaking Ash Dieback work.

Knocking in these large tree trunks into place (a pair at a time) after dragging them up the river and moving them into position, was hard work! The posts to attach them were driven into the riverbed, to make the deflectors look as natural as possible.

A deflector secured in place at Morden Hall Park. Picked for its ability to host birds — A deflector secured in place at Morden Hall Park. The wood was picked for its ability to offer a perching place for birds

Blooming the berms

Adding plants to a berm — Volunteers added plants to a previously installed berm at Morden Hall

Not as heavy work, but equally as important, was planting golden flag iris into one of the berms that we had installed on a previous visit. These berms are made of tree brash that has been pushed together and secured, to give fish and invertebrates another refuge in a varying flow river. The golden flag iris has beautiful yellow flowers in summer, which might still be in bloom by the time we return later in the year, as part of our continued work.

Having worked at this site repeatedly over time, it is amazing to see what a difference our work has made to the riverbed. In this once straight channel we have varied the flow by creating a meandering pathway. Instead of silt covering the whole riverbed, the deflectors and berms have helped to create clean areas of loose gravel; perfect for fish to spawn in and prosper – and now water crowfoot, is also thriving.

Typical of a globally rare chalk stream such as this, this aquatic plant thrives in fast flowing water, providing habitat to invertebrates and is a good source of food. It can also act a bit like the deflectors by redirecting water and increasing local speeds to create clean places in the gravel.

Biodiversity is certainly booming – and we couldn’t do it without our volunteers.

This summer, we made a short video of how our work since 2020 is having an impact on this section of river, changing it from a straight river into a habitat-rich one where a variety of wildlife can thrive in a river that has varied flow speeds.

Become a Junior River Ranger at London Rivers Week sessions

Posted on 15 May 202324 May 2023 by Ian Lamont

Children aged 5-11 can become official Junior River Rangers for the South East Rivers Trust during London Rivers Week (29th May to 4th June).

Nature scavenger hunts, craft activities and river dipping demonstrations are all part of three interactive sessions packed with family fun that are being put on by the waterways charity.

The sessions will give primary school-aged children the chance to explore and understand the natural world around them and learn about what thrives along popular spots in south London.

Learn from our experienced educators

Children learn by exploring nature — Children who sign up to our half-term sessions can become fully fledged Junior River Rangers © South East Rivers Trust

Children will learn why rivers are important and pick up water saving tips from SERT’s experienced educators, completing enough “green” and “blue” activities from the charity’s Junior Rivers Rangers scheme to earn a badge and certificate on the day.

The sessions, as follows, are free but must be booked in advance.

30^th May 9.30am to 12pm: Discover wildlife by exploring the Beverley Brook in Barnes through crafts and scavenger hunts. Session supported by Barnes Common.

31^st May 9.30am to 12pm: Sign up for river dipping and other fun while exploring the River Wandle at the Sutton Ecology Centre, Carshalton. Supported by Sutton Council.

1^st June 9.30am to 12pm: Explore the River Wandle with scavenger hunts and a chance to get close to nature at Kimber Skate Park. Supported by Enable at Wandsworth Borough Council.

‘Experiencing nature first hand is key’

Robyn Shaw, SERT’s Assistant Education Officer who is leading the sessions, said: “Inspiring children to love and value water at the earliest opportunity in life is at the heart of our education programme.

“There’s no better way to understand the types of wildlife that thrives in our rivers than to experience it first hand and to explore it through creating nature art and seeing what is in the river.

“Our popular Junior River Rangers programme also ensures youngsters champion water saving in their homes and gardens. The activities are designed to show them how the water in our rivers is connected to what we use, stirring them to think about climate change, which is a key them of this year’s London Rivers Week.”

London Rivers Week, now in its seventh year, aims to inspire the public to help learn about and protect the capital’s waterways through walks, talks, interactive sessions and seminars.

Focus on climate change

This year’s theme is climate change and how river restoration can reduce its impact, for people and wildlife, through restoring habitats to reduce the effects of extreme weather.

London waterways charity Thames21 is co-ordinating the week, which features more than 30 events spread across the capital. Liz Gyekye, Communications Manager, said: “There’s a very wide range of events for people to get involved with this year, from meandering river walks to craft classes and topical debates.”

Sir Tony Robinson, actor, author and TV presenter, said: “As a devoted admirer of the Thames and its tributaries, I am proud to be supporting London Rivers Week 2023. We need healthy rivers to help us to tackle the negative impacts of the climate crisis.”

* London Rivers Week is run on behalf of the Catchment Partnerships in London (CPiL) via its sister organisation London Rivers Restoration Group (LRRG). The full list of events can be found here.

More than 40 river restoration projects – reinstating a natural process and biodiversity to waterways – have taken place in London since 2000. Since 2000, about 28 miles (45km) has been restored. The principal organisations running London Rivers Week are the Environment Agency, Thames21, the South East Rivers Trust, London Wildlife Trust, ZSL, CPRE London, the Thames Estuary Partnership, and Thames Water.

* The Junior River Rangers scheme is part of the Trust’s educational programme. Education is one of SERT’s mission’s cornerstones. We have a range of initiatives to encourage young people to engage with rivers. Project Kingfisher is our core educational programme covering our South London Rivers (Wandle, Hogsmill and Beverley Brook). For more information visit our education page.

Learn about London’s chalk streams on your rail journey

Posted on 13 April 2023 by Ian Lamont

Have you ever looked outside a train window and wondered what it is you are passing, or thought about the history of the towns and the landscape around you?

Learning about the subjects that feature along your journey is exactly what you can now do on a rail journey between London Waterloo and Southampton, thanks to an App called Window Seater, launched today.

Tales of how the River Mole might have got its name, the lifecycle of the endangered European eel and what makes London’s chalk streams globally special now feature on the Window Seater app, which invited the South East Rivers Trust (SERT) to talk about rivers that passengers will pass.

Window Seater interviewed Polly Penn, SERT’s Head of our Working with Communities, to gather insight for an audio story on London’s chalk rivers.

Fascinating histories of art, culture – and rivers

The Wandle, Hogsmill and Mole rivers criss-cross under the railway and feature among 11 stories that listeners can enjoy between Waterloo and Southampton.

Passengers who have downloaded Window Seater are notified as they pass points of interest on their journey, from art, culture and community to history and geography.

You can hear about links to author Jane Austen and fictional spy James Bond, plus Woking’s alien invasion and Britain’s first ever car journey, or pioneering women in motorsport, alongside Polly inspiring you to explore rivers and pathways along them.

The concept for Window Seater was born by Pete Silvester, who – living in Paris at the time – began talking to an old man, a regular on one particular route. This companion started telling him about all the places and histories they were passing.

How fascinating would it be to act as a guide along rail routes around the world, Pete thought?

Meeting like-minded, story-loving travellers Marcus Allender and Richard Edwards in Myanmar (Burma) in south east Asia in 2016, the trio went on to develop Pete’s fledgling concept of Window Seater.

Now, it has been taken on board by South Western Railway.

Inspiring listeners about eels and river walks

Polly gives a commentary about the River Wandle, The River Mole and the Hogsmill River, which all feature along the route.

Eel monitoring happens along the route — Eel monitoring by the South East Rivers Trust happens along the route. Picture by SERT

She explains that where the train passes the Mole near Hersham, this is close to where SERT has a monitoring station for the European Eel as part of a project to help protect this critically endangered species.

Polly further explains the surprising lifecycle of this fish and how her perceptions of eels shaped her views before she moved from the countryside to London.

Her commentary outlines the ability to reconnect with nature via rivers, waterways being spaces where you can unwind and relax, telling listeners that they can walk right along the Wandle or Hogsmill and mentions points where the river intersects with the rail network.

A spokesman for Window Seater said: “At first glance from the train window, south west London suburbia doesn’t shout intrigue – but when we looked a bit harder and saw the little rivers that criss-cross under the railway we knew there had to be a story there.

“It was a delight to collaborate with the South East Rivers Trust and to get Polly’s personal insight into this fascinating part of London’s geography and ecology.”

So next time you are on a train from Waterloo towards Southampton, why not download the free Window Seater App from Apple or Android stores and listen to this tale of our rivers as your train passes through the rolling countryside?

Download the Window Seater App

Have your say on your local water company’s five-year plan

Posted on 2 February 202316 February 2023 by Ian Lamont

Every five years, water companies in England are required to produce a Water Resources Management Plan (WRMP), which outlines how they intend to meet the expected water demands not just in the next five years but over the next 50 in their respective service areas.

These plans take into account increasing population, climate change and growing risks of drought – while also protecting and enhancing the local environment.

An important part of the WRMP plans is customer feedback on topics which concern them most. They are currently in draft form and out for public consultation.

Volunteers needed for Outfall Safaris this spring

Posted on 31 January 202313 February 2023 by Ian Lamont

Do you see drains – known as outfalls – spilling pollution into rivers when out on riverside walks? Do you know why this happens and would you like to help sort out the problem?

Our rivers should be healthy spaces for wildlife, but need protecting from many forms of pollution. One of them is household plumbing that is misconnected, meaning that foul water goes straight into the waterways through drains that should be connected to the sewage system.

This spring, river lovers along the Wandle and the Cray and Shuttle are being given the chance to train as citizen scientists to help rectify the problem in the latest roll out of the Outfall Safari programme.

Seven reasons to put the local river on your school’s curriculum

Posted on 22 September 202228 September 2022 by Ian Lamont

Jonathan Dean, our Education Development Officer, plays a central role in developing and delivering the Trust’s education strategy. He oversees our formal education work, extending across all our catchments. Here, he shares his thoughts on why rivers should be an important part of the curriculum for any school in the south east of England.

Wandle Discovery Day

Posted on 1 June 20226 July 2022 by Ian Lamont

Join us for a fun-filled Wandle Discovery Day on Saturday 16th July, as the South East Rivers Trust (SERT) celebrates its 20th anniversary during London Rivers Week.

Several events will be running from Merton Abbey Mills to Poulter Park, giving you the chance to don waders and find out what’s in the river, or learn about the wildlife and industrial history through a range of activities.

Volunteer river restoration at Morden Hall Park

Posted on 9 April 202221 July 2022 by Ian Lamont

In March 2022, our volunteers and members of the Morden Hall Park Nature Group spent three days in the glorious sunshine restoring a stretch of the River Wandle as it flows through Morden Hall Park.

Now owned by the National Trust, Morden Hall Park was once a deer park for a country estate. With the Wandle splitting into many meandering channels, the park remained as a green oasis throughout the river’s industrial heyday.

This was the latest stage of an on-going project, started in 2015 and due to run until 2024, giving volunteers the chance to improve the river channel at the park, writes Jess Mead.

What’s new with Project Kingfisher?

Posted on 5 April 202211 April 2022 by Ian Lamont

With summer on the way, Charlene Duncan, our Education and Community Outreach Officer, writes how now is the perfect time to book sessions with Project Kingfisher, the South East Rivers Trust’s river education programme.

Happy 20th Anniversary to SERT

Posted on 14 February 2022 by Polly

We love rivers. So it couldn’t be more perfect that our 20th Anniversary falls on Valentine’s Day.

Volunteer interview “You can see you’ve made a difference”

Posted on 10 February 202217 March 2022 by Ian Lamont

At a River Wandle cleanup at the start of February, we caught up with Phil Stubbington, a regular South East Rivers Trust volunteer, to find out why he gets involved with our work.

At a stretch of river off Poulter Park in Carshalton, he was one of about 20 people who collected many bulky items and dozens of bags of rubbish.

Items collected ranged from wet wipes and clothing embedded in the berms and silt, to polystyrene, crisp packet, piping, a car number plate and wood that had been furniture.

SuDS not floods – pass it on!

Posted on 14 October 20214 July 2022 by Ian Lamont

The South East Rivers Trust has been working with Sutton Council to deliver a SuDS in Schools project in Carshalton. Delivering a sustainable drainage systems (SuDS) project has been a new and valuable experience for the Trust.

Timing could not have been better for this SuDS project. Along with all the extreme weather events around the world that have been in the news, closer to home flash flooding has hit the headlines. Not only does this demonstrate the urgent need to address surface water flooding, but it has brought the issue to the public’s attention. It is the perfect chance to capitalise on the growing awareness of climate change and interest in environmental issues to get SuDS on the public agenda.

For more information on SuDS, click here.

Action on sewage in rivers

Posted on 10 October 20203 February 2022 by Ian Lamont

Raw sewage is entering UK rivers on a horrifyingly regular basis, damaging our river ecosystems and putting public health at risk. In 2019 alone, untreated sewage poured into England’s rivers for an astounding 1.5 million hours, over the course of 200,000 separate incidents.

What’s really shocking is that, much of the time, this practice is completely legal.

Across the UK is a network of Combined Sewer Overflows (CSOs). These are essentially Victorian-era relief valves on the sewage treatment infrastructure. If sewage piping, or even a sewage treatment works, is becoming overwhelmed with sewage and rainwater, it is diverted and discharged into a nearby watercourse instead of backing up into homes.

First rain garden complete

Posted on 9 October 20186 March 2023 by Ian Lamont

The weather could not have been better for our planting day at Sutton Council’s Denmark Road Offices, writes Charlene Duncan. This planting day was organised to enable staff members to contribute to the new rain garden. Thanks to the hard work of everyone who came out, the rain garden is now complete!

Nearly 30 members of staff volunteered their time to transform the area in front of the building. It was a great chance for staff to meet people from other departments and to socialise with colleagues. Staff members gave what time they could, from 20 minutes to more than three hours! Every contribution was greatly appreciated.

This rain garden is part of our SuDS in Sutton’s Schools project. It demonstrates sustainable drainage systems (SuDS) to the schools involved in the project and the wider community. SuDS are measures that divert water from the drains to reduce flood risk and improve the quality of water flowing into our rivers.

By waiting until the autumn to plant up the rain garden, we have increased the new plants’ chances of survival. Planting during this summer’s drought would have meant the plants required a lot of watering. While a bit of watering is still necessary for the newly planted garden, once established, the water from the offices’ downpipes will be all that is needed.

So, a massive thank you to all volunteers who gave up their time. And, an extra thank you for those of you who could not give your time but offered moral support and encouragement on the day. The garden is looking lovely and it’s all down to you.

Now all we need is some rain.

Watch our timelapse video of the rain garden being constructed