Two environmental groups have responded to the news of sewage spills more than doubling in the River Nidd and Ure last year.
It comes after the Environment Agency last week revealed sewage discharge figures for all water and sewage companies in England, including Yorkshire Water.
The Stray Ferret analysed the data for the two main rivers in the Harrogate district and found sewage spills not only more than doubled in 2023, but also saw a total of 27,838 hours of spills.
Investment into infrastructure ‘coming too late’
We contacted Nidd Action Group (NAG), which spearheads the iNidd campaign for improved water quality, about the recent figures.
The group appear less than impressed about the significant increases.
David Clayden, the chair, last week told the Stray Ferret:
“From NAG’s quick look at the Nidd data, there seems to be at least 30% more spills this year for almost double the hours of spilling sewage than last year.
“Bear in mind that Yorkshire Water’s plan, determined by the government, is to reduce the average number of spills per asset to less than 10 per year by 2050 (quicker for Knaresborough if we get Safe Bathing Water Status). Yorkshire Water’s considerable investment in infrastructure is coming too late and won’t get the safe bathing and ecological balance in our river right for many years.
“The numbers are going the wrong way. NAG is looking for reduction year-on-year — not upward blips!
“Of course, it has rained a lot this winter but we need to be prepared for changed weather patterns, not just hoping for the best.”
Mr Clayden said the group will “continue to scrutinise what is being planned and what is being achieved for the Nidd”.
NAG will also press Yorkshire Water and the Environment Agency for effective and rapid ways to reduce this tide of sewage, he added.
Rivers trust says figures are ‘distressing’
We also contacted the Yorkshire Dales Rivers Trust (YDRT), a charity that works to protect local rivers, about the data.
Charlotte Simons, catchment partnership manager for YDRT, said the figures come as “distressing news” to the organisation, adding:
“As our population grows and we experience more extreme weather events as a result of climate change, the frequency of these discharges will only increase, unless action is taken. We want to see an end to the practice of discharging raw sewage into our rivers.
“We want to be able to swim, paddle, fish and play in our rivers without risk of getting sick. We want to give our native wildlife a chance to recover, and see our rivers full of life.
“Yorkshire Water has pledged investment over the next five years to tackle this problem. Now we need the government to play their part and approve that spending, to hold Yorkshire Water to account, and to ensure that good decisions are made for long-term environmental and societal benefit.
“This means working with nature as much as possible, looking for integrated solutions that tackle the sewage problem along with other sources of pollution, and deliver more benefits to society too.”
The Stray Ferret reported on the Nidd and Ure statistics last week, which also recorded a total of 2,799 counted continuous spills between the rivers.
Political rivals Andrew Jones MP and Tom Gordon also shared their rather opposing views on the figures at the time.
Read more:
- Sewage in Nidd and Ure: local politicians react to increase
- Sewage spills in Nidd and Ure more than doubled in 2023
No 9: River Nidd pollution and politics take centre stage
In this article, which is part of a series on the 12 stories in the Harrogate district that shaped 2023, we look at how the River Nidd rose up the political agenda this year.
National concerns about rivers were magnified locally in a year of intense focus on the River Nidd.
The state of the Nidd has become a major issue in recent years amid reports of bathers falling ill with sickness and diarrhoea and wider pollution concerns.
It led anglers, academics, conservationists and members of the public to set up Nidd Action Group to campaign for long-term improvements on the river, which is a tributary of the River Ouse that flows through Pateley Bridge, Birstwith and Knaresborough before meeting the Ouse at Nun Monkton..
The group bookended 2023 with two public meetings in Knaresborough. In between there was unprecedented activity that included water sampling and a campaign to achieve bathing water status.
The need to act was starkly highlighted in May when Professor Peter Hammond, a mathematician who analyses data on sewage discharges, published research showing the equivalent of 317 Olympic pools of raw sewage was discharged into the River Nidd at four sewage treatment works at Pateley Bridge, Harrogate, Darley and Kirk Hammerton in 2020.
The following month Knaresborough Lions, which organises the town’s joyfully insane annual bed race, issued a warning urging participants to “keep your head above water”.

Bed race competitors were told to keep their heads above water.
During summer, scores of volunteers monitored usage of the Nidd at Knaresborough Lido as part of the bathing water campaign led by Andrew Jones, the Conservative MP for Harrogate and Knaresborough.
Water quality has become a highly charged and politicised issue and not everyone welcomed Mr Jones’ campaign.
Tom Gordon, the Liberal Democrat parliamentary candidate for Harrogate and Knaresborough, made rivers one of his main campaigning issues in 2023. He said local waterways were “being pumped full of raw disgusting sewage” under the Tories’ watch and accused water firms of awarding bosses “insulting pay-outs” after it was revealed Yorkshire Water paid £2.09 million to four executives in the year ending March 2023.
Mr Jones said he was taking a pragmatic approach to tackling an important local issue that is as much about farming and ancient sewers as government policies.
He even called for a parliamentary debate on the subject in January, when he told MPs:
“Rainwater run-off from farmland, which can include animal waste and pesticides, is a big factor affecting the quality of our waterways. It is a complex issue, and local farmers produce some of the highest quality food in our country, so can we have a debate to explore how the government can support farmers in mitigating this issue?”
Mr Jones’ bathing water campaign focused on Knaresborough, where leisure use of the Nidd is at its highest. There is an large wild swimming group, Lido bathers and boating on Waterside, as well as angling and riverside holiday homes.
If the bid, which the government is expected to adjudicate on in spring, is approved then agencies will be required to take measures to clean the Lido that should impact a much wider stretch of the river.

Andrew Jones (left) with the owner of Knaresborough Lido.
Besides the bathing water bid, action group volunteers organised two rounds of water sampling along the entire length of the Nidd in August and October to establish scientific data on water quality.
The results confirmed high levels of the faecal bacteria E.coli. in much of the river. Tributaries in the middle and lower Nidd catchment, including Ripley Beck, Oak Beck and Crimple Beck, had the highest concentrations of E.coli, with Bilton Beck the worst.

Nidd Action Group volunteers learning to take water samples.

Sampling at Bilton
The results were discussed at the action group’s December meeting, at which some of the early fervour to tackle pollution had given way to a more hard-headed and strategic long-term approach.
The presence of Yorkshire Water at the meeting may have surprised some, but many felt the company was an integral part of whatever plans are drawn up.
Professor Jonathan Gray of the Wild Trout Trust told the meeting the creation of channels that took the river off its natural flood plain “with hindsight was not a good idea” and spoke about the need to reverse this.

Nidd Action Group’s meeting in March.
David Clayden said there had been some initial “naivety” about what could be achieved and both he and James McKay, a Knaresborough resident and academic who has been at the forefront of analysing the water samples, agreed a lot has been achieved in 2023 — but it will take time for this to filter down to actual measures that improve water quality.
Megan Godden, the wild swimming representative on the action group, said people entering the Nidd should avoid swallowing water at all costs and consider avoiding it for a couple of days after heavy rainfall when e.coli levels are at their highest. But she was optimistic action could eventually make a difference.
Maddy Wright, a PHD student at Leeds University, said
“E.coli is the most problematic factor and exists in levels that could pose significant risks”, adding she hoped bathing water status would lead to data about the state of the river being published so “people can see and they will know the risks before they go bathing”.

The clean-up campaign was boosted in November when Yorkshire Water agreed to pay £1 million for polluting Hookstone Beck in Harrogate in 2016.
Half of the sum was awarded to the Yorkshire Dales Rivers Trust, which will use what is now known as the iNidd project to clean-up the River Nidd. The name is similar to the iWharfe campaign on the River Wharfe.
Charlotte Simons, a senior project manager at the trust, said:
“The sad thing is we have the money because something went wrong. But we have been given a lump sum that can lead to long-term improvements on the River Nidd.”
River quality is a murky business.
Read more:
- Harrogate and Knaresborough MP submits River Nidd bathing water status bid
- River Nidd clean-up campaign boosted by £500,000 from Yorkshire Water
- Harrogate Lib Dems criticise Yorkshire Water £2m executive payments
- River Nidd sampling reveals high levels of faecal bacteria
Yorkshire Water’s £1m pay-out to charities branded ‘pathetic’
News of Yorkshire Water’s record £1 million payout to environmental charities to atone for polluting Hookstone Beck in Harrogate has met with mixed reactions, with one local politician branding it “pathetic”.
As we reported yesterday, the utility company polluted Hookstone Beck in 2016 with an unauthorised sewage discharge, killing fish and breaching its environmental permit.
Following an investigation, it offered the Environment Agency an Enforcement Undertaking to pay £500,000 to Yorkshire Wildlife Trust and £500,000 to Yorkshire Dales Rivers Trust. The Agency accepted the undertaking, making it the largest civil sanction it has ever accepted.
Yorkshire Water has also completed a £1.85 million sewer network upgrade in the area as part of the enforcement terms.
But Tom Gordon, parliamentary candidate for the Liberal Democrats, slammed the agreement. He said:
“This is a pathetic pay-out for a firm which raked in over £500 million in profit last year. Conservative Ministers need to get tough on this polluting firm and fine them far more, as well as ban their insulting bonuses.
“It is a scandal that Yorkshire Water’s exec bonuses are more than double the amount offered for killing animals and destroying rivers in Harrogate.
“This reeks of a pathetic bribe, which Ministers have fallen for – hook, line and sinker.”
Read more:
- Yorkshire Water pays record £1m to charities after polluting Harrogate beck
- Yorkshire Water begins £19m works in bid to improve River Nidd quality
- Harrogate Lib Dems criticise Yorkshire Water £2m executive payments
Mr Gordon’s adversary, Harrogate and Knaresborough MP Andrew Jones, who is a colleague of the Ministers referred to by Mr Gordon, was more phlegmatic. He said:
“This is a significant sum in respect of an incident over seven years ago. These incidents should not happen and I am aware through my regular contact with Yorkshire Water on water-quality issues that substantial investment has been made since this event.
“The fact that such a large penalty has been paid by Yorkshire Water shows the seriousness with which the government takes pollution. I am pleased to see that the money is being spent locally – importantly on improvements to the River Nidd catchment and at Staveley Nature Reserve to support wildlife habitats.”

Volunteers from Nidd Action Group sampled water quality in rivers and becks across the district over the summer.
Meanwhile, Nidd Action Group (NAG), which was set up in Knaresborough in 2022 to stop sewage pollution and make local rivers safer, said it was disappointed the deal had taken seven years to strike, but hoped it would serve to change water companies’ behaviour.
David Clayden, chairperson of Nidd Action Group, said:
Public meeting to be held about state of River Nidd“NAG deplores the huge amount of sewage (treated and untreated) that continues to enter the river Nidd, often via becks that meander through parts of Harrogate and Knaresborough (2,000 spills and 12,000 hours in 2022, according to the latest data available).
“NAG’s recent two citizen science surveys, in August and October, have confirmed continuing high levels of E. coli bacteria and phosphates in parts of the Nidd Catchment, including many becks.
“One of our sampling points was on Hookstone Beck, and our surveys this year showed high concentrations of both forms of pollution, causing risk to human life and to the ecology in and around the becks, even after extensive work has been carried out.”
“NAG is disappointed that resolution of these incidents has taken so long, but hopes that this ‘charitable donation’ acts as a meaningful deterrent to the neglect of our rivers and results in significant improvement of our becks for the healthy enjoyment of these formerly attractive local assets.
“NAG looks forward to working with The Environment Agency and with Yorkshire Water to review the current evidence gathered by local citizen scientists and to ensure much needed improvements in the Nidd Catchment.”
A public meeting is to be held in Knaresborough next month to discuss the campaign to improve water quality in the River Nidd.
The drop-in meeting will follow a similar format to the one held in March, which marked the start of the campaign.
Groups involved will give short presentations and talk to people on a one-to-one basis.
Topics will include the results of recent water sampling on the Nidd, which revealed high levels of faecal bacteria, the bid for bathing water status and Yorkshire Water’s business plan for 2025 to 2030.
Nidd Action Group, which includes Knaresborough town councillors, environmental campaigners, anglers, councillors and community groups, will again stage the event at the Centre-on-Gracious Street.
The meeting, titled ‘What do we know about the River Nidd and its tributaries – and what do we need to do?’ will take place on December 5 from 3pm to 6.30pm.
Stands and displays will enable visitors to familiarise themselves with the campaign, which was prompted by concerns about water quality and bathers at Knaresborough Lido suffering sickness and diarrhoea,
Andrew Jones, the Conservative MP for Harrogate and Knaresborough, submitted the bid for bathing water status to rivers minister Rebecca Pow last week.
If successful, government agencies would be obliged to take action to improve water quality at the lido. This would also improve water quality on a much longer stretch of the river.
The bid has been backed by 33 organisations and businesses, including Knaresborough Town Council, North Yorkshire Council, Yorkshire Agricultural Society and Bilton Conservation Group.
A decision is expected by the end of April next year.
Read more:
- High levels of faecal bacteria in River Nidd confirmed
- Knaresborough bridge to close tonight for nighttime resurfacing
High levels of faecal bacteria in River Nidd confirmed
A second round of water sampling on the River Nidd has confirmed high levels of the faecal bacteria E.coli.
Volunteers tested for E.coli levels along the length of the Nidd as part of a clean-up campaign amid concerns about the state of the river and reports of bathers at Knaresborough Lido suffering sickness and diarrhoea.
The first round of sampling took place in August and the laboratory results of the second round, which took place a fortnight ago, were released last week.
David Clayden, chairman of Nidd Action Group, which coordinated the sampling, said the latest results confirmed the previous findings, which showed concentrations of E. coli bacteria were above acceptable limits.
He added the locations identified as E.coli hotspots in August once again produced the most concerning results.
Tributaries in the middle and lower Nidd catchment, including Ripley Beck, Oak Beck and Crimple Beck, had the highest concentrations of E.coli, with Bilton Beck the worst.

Sampling at Oak Beck in August.
In general, concentrations of E. coli were much lower in the upper catchment of the river from Pateley Bridge to Birstwith, than in the middle and lower catchments.
Knaresborough sampling locations revealed concentrations above the levels deemed sufficient for inland bathing water.
The Nidd Action Group committee met on Friday to talk about next steps, which will include organising a second public meeting to discuss progress and plans for 2024.
Mr Clayden said the meeting will be held in Knaresborough in early December and would follow a similar format to the one staged in March this year.
Meanwhile, Andrew Jones, the Conservative MP for Harrogate and Knaresborough, is expected to submit a bid to the government in the next few days to designate bathing water status on the Nidd.
If accepted, agencies will be obliged to undertake measures to clean the Nidd, as has happened on the River Wharfe in Ilkley.
Read more:
- River Nidd bathing water bid to be sent next month
- Knaresborough reptile centre issues urgent plea for help
Campaigners say they are “cautious but positive” over Yorkshire Water plans to invest £7.8 billion in infrastructure over five years.
The company announced the move today as part of investment plans for 2025 to 2030, which have been submitted to industry regulator Ofwat.
It includes £3.1 billion to improve resilience in the water network, £4.3 billion to protect river and coastal water quality and investment in customer service and financial support for customers.
However, it would mean average bills would rise from £438.12 in 2024/25 (£36.51 per month) to £518.76 in 2025/26 (£43.23 per month) with increases each year thereafter.
The proposals come as water companies have been under increasing public pressure at the amount of sewage being discharged into rivers and seas.
In the Harrogate district, campaigners say they are cautious at the plans but welcomed planned investment into the country’s water network.
Dr David Clayden, chairman of the Nidd Action Group, which is co-ordinating efforts to clean the River Nidd, said:
“Any investment in cleaning up our rivers, particularly the River Nidd and its tributaries is to be welcomed.
“Cynics amongst us may say something like ‘too little, too late’ and ‘we will be paying twice for something that should have been done years ago’, but I’d like to strike a more positive, if cautious, response to this announcement by Yorkshire Water.
“It’s a plan, not yet a reality, for actions possibly starting in 18 months time. Ofwat may yet dial down the ambition — and the cost to us as citizens — along with the much hoped for improvements in water quality.
“As citizens we need to keep the pressure up on our politicians not to settle for any scaling down of ‘improvements’.”
Nicola Shaw, chief executive of Yorkshire Water, said the plans were the company’s largest ever investment into the network.
She said:
“This submission marks our largest ever environmental investment and illustrates our commitment to deliver what our customers expect. The programme will protect and improve the quality of water in rivers and at coasts, leading to cleaner, safer water environments that support recreation and biodiversity across the region.”
Read more:
- Yorkshire Water pays £235,000 for illegal Harrogate sewage discharge
- No date set for Swinsty and Fewston parking charges, says Yorkshire Water
- Yorkshire Water chief executive apologises for sewage failures