River Nidd testing begins as clean-up campaign gathers pace

There is no shortage of concern about the state of the River Nidd, as a busy public meeting in Knaresborough demonstrated this week.

About 70 people turned up at Gracious Street Methodist Church on Tuesday to listen to academics, anglers, environmentalists and politicians and to find out how they could get involved in the attempt to achieve bathing water status.

Just two rivers in England — the Wharfe in Ilkley and Wolvercote Mill Stream in Oxfordshire — currently have bathing water status, which obliges the Environment Agency to put plans in place to monitor and protect the water.

Nidd Action Group has been set up to coordinate the initiative.

James McKay, a Knaresborough resident and manager of the Water-Wiser centre at the University of Leeds, told the Stray Ferret at last week’s meeting Nidd sampling had begun and the campaign had the funds and expertise to achieve its goal.

Mr McKay said the group needed to demonstrate enough people used the river recreationally for the campaign to be successful.

James McKay

James McKay speaking at the meeting

He said the process of achieving bathing water status wasn’t easy but “it’s the only thing we can do to make a real difference to water companies”.

Mr McKay said water companies were obliged in 2023 to update their water resource management plans for the next five years and the goal was to achieve bathing water status by then. He added:

“If we succeed it won’t have an immediate effect. The first thing that would happen is Yorkshire Water would have to do its own sampling. But over the next couple of years it could start to make a big difference.”

Untreated sewage

Although Knaresborough Lido is the focus of the campaign, if bathing water status is achieved it would bring improvements to the upper reaches of the 56-mile Nidd, including around Pateley Bridge, which flow into the Lido.

Nidd Action Group

Alan Paterson addressing the meeting 

Alan Paterson, of Nidd Action Group, told the meeting the three main causes of river pollution were sewage, agricultural contaminants and urban run-off. He said the first two were the main issues affecting the Nidd.

In 2021, Yorkshire Water pumped untreated sewage from 81 locations into the River Nidd 2,552 times – for 18,346 hours, or 764 days.

Mr Paterson said Yorkshire Water’s plans to clean-up the Nidd were “good but would take far too long” and bathing water status would oblige it to act sooner.

Andrew Jones, the Conservative MP for Harrogate and Knaresborough, has led on the campaign to achieve bathing water status and has been looking for volunteers to undertake surveys before he can submit an application. He has also raised the matter in Parliament.

Mr Jones wasn’t at the meeting but Stephen Culpin, a member of his office, was. Mr Culpin said afterwards the intention was to finalise and submit the application by the end of October.

andrew jones-mp-and-frank maguire

Mr Jones (left) with Frank Maguire, the owner of Knareborough Lido.

The government’s record on sewage discharge has been fiercely debated. Mr Paterson said declining funding to key regulators such as the Environment Agency suggested ministers did not take the issue that seriously but he added that although the action group was “entirely apolitical”, Mr Jones deserved praise for his efforts.

“If he gets some brownie points then fair play to him because we need that bathing water status to improve the quality of water Yorkshire Water is discharging. I’d be deliriously happy if my MP, Julian Smith (the Conservative for Skipton and Ripon) got involved but he hasn’t.”

Mr Paterson added “rivers should be safe and clean to play and bathe in — it’s a right, not a privilege” and people attending the meeting were encouraged to volunteer by undertaking roles such as counting river users.

Wild swimming

Numerous groups attended the meeting but some river users, such as wild swimmers and kayakers, weren’t and some felt the campaign still needed joining-up more.

But the turnout and enthusiasm generated widespread optimism that people might soon be able to swim in the Nidd without a high risk of falling ill, as happened last summer.

Nidd Action Group

Tuesday’s meeting at Gracious Street Methodist Church

Shan Oakes, a Knaresborough town councillor and member of Harrogate and District Green Party said:

“It was a hugely successful event and I feel confident that more like it will follow, bringing the community together to try to stop the pollution and bring back life to our lovely river.”

Yorkshire Water ‘keen to work in partnership’

Two days after the meeting, councillors on North Yorkshire County Council’s Harrogate and Knaresborough area constituency committee questioned a representative of Yorkshire Water as the issue of bathing water status was aired again.

Monika Slater, the Liberal Democrat councillor for Bilton Grange and New Park, told the meeting Leeds University researchers were now taking Nidd samples monthly and this would increase to fortnightly in May.

But she added the samples had so far discovered the harmful bacteria E. coli was at “concerningly high” levels.

Bilton Conservation Society is also sampling at Oak Beck, which empties in the Nidd at Bilton.

Sarah Robinson, from the corporate affairs team at Yorkshire Water, told the meeting:

“There are lots of influences on bathing water quality. It isn’t just about our assets — in some ways that would be easier because we could control that. “

The big issue for the Nidd, Ms Robinson added, was going to be agriculture, such as chemical run-off caused by farmers’ sprays. Dogs running in water also had “a massive impact”, she added. But she said the company was “very keen to work in partnership” to address problems.

The next six months will determine whether the good intentions, and the disparate interests, can be harnessed to achieve real change for the Nidd.

Bacteria linked to sewage at ‘concerningly high’ levels in River Nidd

Recent testing of water pollution in the River Nidd has shown the harmful bacteria E. coli is at ‘concerningly high’ levels.

The testing is taking place to support a campaign to clean up the river so a section of it can eventually be designated Bathing Water Status.

This would mean people could enjoy wild swimming in the river by the Knaresborough Lido caravan park without falling ill.

Currently in England, only two rivers, including a section of the River Wharfe in Ilkley, have achieved the status.

Scientists say E. coli in water is a strong indicator of sewage or animal waste contamination and consuming it can lead to severe illness.

Last week in the House of Commons, MPs said raw sewage and micro plastics in the UK’s rivers were putting health and nature at risk.

The campaign in the Harrogate district is gathering momentum and is being led by Andrew Jones, the Conservative MP for Harrogate and Knaresborough, who secured a debate on the topic in Parliament in November.

Anglers and other concerned groups have set up Nidd Action Group and a meeting was held in Knaresborough this week about how to clean up the river.

A cross-party working group of councillors has also formed to help tackle the problem.

Cllr Monika Slater, Liberal Democrat councillor for Bilton Grange and New Park, updated councillors at North Yorkshire County Council’s Harrogate and Knaresborough area constituency committee today about how the campaign is going.

She said several councillors attended the Nidd Action Group meeting, adding: 

“It was a really good turnout. There’s a lot of community support and estimates are around 70 people attended.”

Cllr Slater said anglers as well as scientists at the University of Leeds are testing the river once a month for pollutants and have found that E. coli is at “concerningly high” levels.


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Testing will be increased to every fortnight from May 15, which is the beginning of the bathing season.

Earlier in the meeting, councillors heard from Sarah Robinson, corporate affairs advisor at Yorkshire Water.

Ms Robinson gave details about the scale of the problem in the Nidd and what the company is doing to improve its infrastructure.

Water companies are allowed to release sewage into rivers when the sewerage system is at risk of being overwhelmed, such as during heavy rainfall, through what are called storm overflows.

Ms Robinson said Yorkshire Water had 2,221 storm overflows during 2022 — a figure that is down slightly on last year’s number.

She said the company is set to spend up to £39 million by the end of the decade to improve its infrastructure in Harrogate and Knaresborough.

Ms Robinson added:

“We’ve got a long way to go before we’re up to the standard our customers expect.

“We will work out where best to spend our money to reduce our impact and spill less. That process is ongoing. The goal is to reduce the average spills by 20% by 2025.”

Public meeting to save River Nidd in Knaresborough from ‘ecological disaster’

A public meeting is being held in Knaresborough this month as part of a campaign to achieve bathing water status on part of the River Nidd.

Concerns about Nidd water quality increased last summer amid reports of numerous people falling ill.

Nidd Action Group, which includes individual Knaresborough town councillors, environmental campaigners, anglers, councillors and community groups, is holding the meeting at Gracious Street Methodist Church on March 14.

Members of the public are invited to attend to find out how they can get involved.

The action group was formed after Nidd Catchment Angling Group held a meeting in October last year to address water quality concerns.

The action group aims to achieve bathing water status at the Lido, which would oblige the Environment Agency to put plans in place to monitor and protect the water.

Knaresborough town councillor Shan Oakes said:

“The campaign is focussing on raising public awareness and initially getting bathing water status for parts of the Nidd near the town including the Lido – which would then lead to an imperative to clean up the whole river.”

Academics and research students from the University of Leeds will give short talks at the meeting on the issues and those involved will answer questions.


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A leaflet advertising the event says the Nidd “is facing ecological disaster due to pollution (especially sewage)”.

It adds:

“Presentations will be repeated each hour—3.30pm, 4.30pm, 5.30pm, 6pm so it doesn’t matter what time you turn up: any time between 3-6pm.

“This event is a conversation: the campaign team would like to hear about how you use and value the river.

“There will be opportunity to join the campaign as a volunteer, and also to sign up to take part in bathing water status consultation this summer—an essential step towards a ‘Cleaner Nidd, Fit for Life’.”

Andrew Jones, the Conservative MP for Harrogate and Knaresborough, has also been campaigning for bathing water status on the Nidd. It is understood a member of his staff will attend the meeting.

Last year Wolvercote Mill Stream in Oxford became only the second inland waterway in the country, after the River Wharfe in Ilkley, to be awarded bathing water status by the government.