Sewage spills in Nidd and Ure more than doubled in 2023

The Environment Agency has published its annual storm overflow spill data for 2023 – and the two main rivers in the Harrogate district saw significant increases.

The agency today released its event duration monitoring data, which shows the frequency and duration of sewage spills as a result of storm overflows in England.

It includes data from the nation’s 10 water and sewage companies, including Yorkshire Water.

Yorkshire Water recorded the second highest number of storm overflow spills. Its 77,761 figure was surpassed only by United Utilities, which released sewage on 97,537 occasions.

The Stray Ferret has been looking at the data for storm overflows that affect the River Nidd and the River Ure.

The Nidd flows through Pateley Bridge and Knaresborough and its tributaries, such as Crimple Beck and Oak Beck, run through Harrogate.

The Ure flows through Masham, Ripon and Boroughbridge.

Nidd and Ure data

The Nidd saw a total of 16,226 hours of sewage spills in 2023, which is a 120% increase from the year prior (7,380 hours).

The data also shows the total number of spills using the Environment Agency’s 12-to 24-hour count method, which records spills according to their duration.

Any discharge in the first 12-hour block is counted as one spill. Any discharge in the next 24-hour blocks are each counted as one additional spill.

This method is used to ensure very long, continuous spills over multiple days are not counted as one spill.

Using this method, the number of counted spills in the Nidd in 2023 was 1,561, compared with 1,010 in 2022 (a 55% increase).

The Ure saw a mammoth 11,612 hours of sewage spills in 2023 – a 166% increase from 2022’s 4,370 hours.

Using the 12-to-24-hour count method, the Environment Agency recorded a total of 1,238 spills in the Ure in 2023, compared to 880 in 2022.

Yorkshire Water ‘disappointed’ by figures

We contacted Yorkshire Water for comment on the number of spills.

A spokesperson for the firm said it was “disappointed about the number of discharges in 2023”.

They added:

“This increase is due to the wet weather experienced in the 12-month period, which included 11 named storms. The weather experienced in the region in 2023 included a very wet summer and prolonged heavy rainfall towards the end of the year resulting in groundwater infiltration into the sewer network.

“Overflows operate during prolonged or heavy rainfall and multiple storms in close succession can lead to increased discharges due to the storm capacity being used up.

“Our teams worked hard throughout 2023 to reduce discharges as part of our commitment to improve the operation of our network. As a result, our modelling indicates investment in our network and changes to our operations since 2021 equate to an improvement of 12,980 discharges when normalised against rainfall.”

The spokesperson added Yorkshire Water was “making headway” with a £180 million programme to reduce discharges across the region by April 2025.

They continued:

“Work is in progress on 62 projects, including some on the Nidd and Ure, that will reduce discharges from some of the most frequently operating overflows, with more to follow later in the year.”

National picture

The Environment Agency revealed a 54% increase in the total number of sewage spills in 2023 compared to the year prior, and said there were 14,318 storm overflows during the calendar year — up from 13,313 in 2022.

A total of 100% of storm overflow networks are now fitted with event duration monitors in line with the government target, the agency added, which enables it to collect data.

Helen Wakeham, director of water at the agency, said:

“Whilst it is disappointing that water companies have reported an increase in sewage spills in 2023, it is sadly not surprising. We are pleased to see record investment from the water sector, but we know it will take time for this to be reflected in spill data – it is a complex issue that won’t be solved overnight.

“No other country has the level of monitoring we do, with 100% of storm overflows in England now fitted with a monitor. We are better placed than ever before to hold water companies accountable.”

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Tanker operation raises sewage concerns on River Ure

A three-week tanker operation on the River Ure near Boroughbridge has raised concerns about how well a treatment plant can cope with sewage.

Boorughbridge resident Caroline Slater contacted the Stray Ferret saying she had noticed a “raw sewage” smell when walking her dog near the river.

She attributed the smell, which she believes is due to excess sewage flowing from a wastewater treatment plant in Aldborough into the river, to recent periods of heavy rainfall, as well as “the large number of new houses built in the area”.

Ms Slater said:

“The pumping station at Boroughbridge sewage works cannot cope with the amount of sewage.

“The Ure is really polluted. Sometimes there are huge banks of foam which do not dissipate, greasy films and a smell of sewage.

“I have witnessed contractors cleaning up the riverbank areas after floods and using the river as a dumping ground for waste.

“It was really smelly down there on Saturday when there was no pumping going on. It just smelt like raw sewage.”

Ms Slater also said “tankers have been pumping sewage out from Aldborough road for the past three weeks — maybe more — and taking it away”.

She added:

“I have contacted Yorkshire Water and the Environment Agency. I really am despairing. I would ideally like to get some momentum going to try to clean up the River Ure.

“Young people bathe in it at the salmon ladders in the summer, also at Ripon and Masham, further up and downstream. It isn’t safe. Nature is suffering. Nobody seems to be accountable.

“I am also extremely concerned about the continuation of house building in the area and what effect this will have on infrastructure that cannot cope. “

Town council also ‘doubts’ treatment plan can cope

The Stray Ferret contacted Cllr Robert Windass, a Conservative who represents Boroughbridge and Claro on North Yorkshire Council, about the matter.

Cllr Windass said Boroughbridge Town Council shared Ms Slater’s concerns.

He added:

“I am aware that tankers are pumping out sewage from the Aldborough treatment plant and taking it to other plants. This happens when the River Ure is in flood as it has been for the past few weeks with all the rain we have had.
“Certainly, the town council and many residents have expressed concern about whether the Aldborough treatment plant can cope with the increased sewage because of the number of new homes built in and around Boroughbridge. They always say that it can but when situations like this occur, we have our doubts.
“Personally, I have not been downstream of the treatment plant recently, but I will make a point of doing so in the next few days.”

Yorkshire Water’s response

The Stray Ferret put Ms Slater’s concerns to Yorkshire Water and asked for confirmation on whether excess sewage is being released into the River Ure.

A spokesperson said “diluted wastewater from storm overflow” is released into the river during periods of heavy rainfall. If more rainwater is pumped into the treatment works than it is designed to handle, an excess is released into nearby rivers.

The spokesperson added:

“The storm overflow at Boroughbridge wastewater treatment works is in operation currently due to the amount of rainfall in the area recently and possible groundwater infiltration into the sewer network.

“Storm overflows are permitted by the Environment Agency and act as a relief valve during periods of heavy or prolonged rainfall to prevent wastewater backing up and flooding homes and businesses.”

Yorkshire Water said the tankers were in place due to groundwater potentially infiltrating a sewer. The firm said this was also as a result of heavy rainfall and could result in wastewater escaping the network from manholes if left unmanaged.

The spokesperson added:

“Our teams are currently tankering in the area to relieve pressure on the sewer network and will be carrying out a thorough investigation of the network in the coming days to identify any possible sources of infiltration.”

The firm added the tanker was also removing some wastewater, groundwater and sewage flow from within the network and taking it to the treatment works. It said this was “taking the pressure off the sewers to prevent pollutions”.

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Driver rescued from Ripon ford as flood threat continues

Police and firefighters were called to Ripon last night when a vehicle got stuck in floodwater in a ford across the River Skell.

The ford at Firs Avenue is notoriously difficult to cross when water levels are high.

The Stray Ferret reported in September that a Fiat had to be towed out.

Now another vehicle — ironically a Ford — has also encountered difficulties. It was still awaiting recovery this morning.

The car awaiting rescue this morning.

North Yorkshire Fire and Rescue Service was alerted at 6.21pm to a similar incident.

Its incident report said a single vehicle had become stuck in floodwater after attempting to cross the ford.

“On the arrival of crews, the driver of the vehicle had been assisted out of the water by a member of the public.

“The driver was checked over by police officers and given advice.

“Crews closed off the ford and footbridge with assistance from the police.”

The footbridge was closed following the incident.

The Met Office forecasts a drier day today but flood warnings remain in place for Boroughbridge camping and caravanning site on the River Ure, Swinney Beck at Masham and the the River Nidd at Hunsingore. Flood warnings indicate flooding is likely.

Less severe flood alerts are active for the lower River Ure  and the lower River Nidd catchment areas.

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Harrogate trains cancelled as flood threat remains

Rail replacement buses are operating between Harrogate and Leeds this morning due to flooding.

Rail operator Northern said this morning some lines were blocked due to the wet conditions.

It added rail replacement were in place for the 6.30 Leeds to Harrogate 7.30 Leeds to Harrogate 8.30 Leeds to Harrogate, 9.30 Leeds to Harrogate, 7.00 Harrogate to Leeds, 8.00 Harrogate to Leeds. 9.00 Harrogate to Leeds and 10.00 Harrogate to Leeds.

A Met Office weather warning for rain remains in place for the Harrogate district until 9pm until tonight.

Environment Agency flood alerts are active for the upper and lower River Nidd catchments areas and for the Lower River Ure.

More severe flood warnings — which indicate flooding is expected — have been installed for Swinney Beck at Masham and the River Nidd at Hunsingore.

The Swinney Beck warning at 1.54am this morning said:

“Flooding is forecast to affect locations and properties near the Swinney Beck, with low lying land expected to be most affected, particularly around Masham including properties situated off the A6108, Fearby Road, Westholme Road, Leyburn Road, The Avenue, Avenue Bank, Quaker Terrance, Silver Street and College Lane.”

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Flood warnings tonight for parts of Boroughbridge

Flood warnings remain in place for parts of Boroughbridge this evening, as rainfall brought by Storm Gerrit accumulates on already sodden ground.

A flood warning means that flooding is expected, and people in the area should act immediately to avoid danger.

A flood alert means that flooding is possible, and people should be prepared.

The Government’s flood alert and warning service says that water levels are rising on the River Tutt at Boroughbridge, and warns that further rainfall is expected throughout the rest of the week. It urges: “Put your flood plan in action.”

Photo of flooding at the picnic area between the River Ure and the canal in Boroughbridge.

Parts of Boroughbridge were already under water today, as shown by this photo taken by reader Tony Watson, of the picnic area between the River Ure and the canal.

Boroughbridge Camping and Caravanning site is the subject of a separate flood warning, which says: 

“Flooding is affecting locations near the River Ure, with low-lying land expected to be most affected”. 

It warns: 

“Avoid using low-lying footpaths and any bridges near local watercourses and do not attempt to walk or drive through flood water.” 

It adds that the message will be updated by 9pm tonight (Thursday), or as the situation changes.

Flood alert map of Ripon and Boroughbridge issued by the Government's Flood Warning Service on December 28, 2023.

Flood alerts (orange) cover wide areas of the district in the wake of Storm Gerrit. Flood warnings (red) are currently confined to Boroughbridge.

Meanwhile, flood warning have been removed from some local rivers as water levels fall “below levels of concern”. These are: the River Nidd at Hunsingore; the Middle River Nidd catchment, which includes Thornton Beck, Newton Beck, Oak Beck, Cow Dyke Beck, Bilton Beck, Frogmire Dike and Syke Dike; and the River Crimple catchment, which includes Horn Beck, Clark Beck, Hookstone Beck, Rud Beck, Toad Hole Beck and Park Beck.

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Trees down and flood alerts in Harrogate district

A number of trees have fallen blocking roads across the Harrogate district tonight as high winds and heavy rain continue to batter the region.

This evening, trees have fallen on Valley Drive and in the Oval in Harrogate and on Greyston Plain Lane next to Northern Energy in Hampswaithe.

Flood alerts continue to be in place for the Upper and Lower Nidd and Upper and Lower Ure areas.

The government’s flood alert, last updated at 5.30pm this evening, said river levels remain high on the Lower River Ure. Affected areas include low-lying land including agricultural land and local roads in the areas around Masham, Boroughbridge, Aldborough and Bishop Monkton.

The alert said in the Upper Nidd area which covers Pateley Bridge and Summerbridge  rain is falling on an already wet catchment.

The Met Office has issued a yellow alert for wind for up to 11.45pm.

The weather though it set to ease tomorrow.

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Village floods as Harrogate district warnings remain

Eight flood alerts and warnings remain in place across the Harrogate district this morning after hours of persistent rain.

Many roads and large swathes of land were flooded last night, leading to treacherous conditions.

Last night also saw firefighters deployed sandbags at Killinghall Primary School after some of the building was flooded.

Driving on the A61 between Harrogate and Ripon was particularly dicey, with the bridge dividing Ripley and Killinghall deep in water.

Bishop Monkton, which is between the two locations, was among the worst hit areas as the beck flooded.

Bishop Monkton. Pic: Helen Bagnall 

Bishop Monkton is subject to a flood warning, which was updated by the Environment Agency at 1.30am this morning to say further rainfall is forecast this afternoon and over the weekend.

It added:

“We are monitoring rainfall and river levels and are checking rivers for blockages in the area. Plan driving routes to avoid low lying roads near rivers which may be flooded.”

Flood warnings, which are more severe than flood alerts because they indicate flooding is expected and people should act, are also in place on the River Ure at Boroughbridge camping and caravanning site and on the River Nidd at Hunsingore, which is between Cattal and Kirk Deighton.

The Hunsingore warning, updated at 2.20am this morning, says:

“Areas most at risk include The Old Cornmill at Hunsingore. Further rainfall is forecast over the weekend. We will continue to monitor levels closely. Residents are strongly urged to take action now. Remain safe and be aware of your surroundings.”

The Boroughbridge warning says:

“River levels are expected to remain high into the weekend, where further heavy showers are possible. We are closing locks and flood gates in the area.”

Less severe flood alerts are active on the Lower River Ure, the Upper River Nidd catchment area, the Middle River Nidd catchment area, the Lower River Nidd catchment area River Crimple.

Rain died out overnight but the wet weather is forecast to return this afternoon and tomorrow.

Let us know of flooding in your area, Please send updates and photos to contact@thestrayferret.co.uk

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Flood alerts active on Ure and Nidd as Boroughbridge bears brunt

Flooding is expected in low-lying areas alongside the River Ure near Boroughbridge, the Environment Agency said this morning.

Two flood alerts and one flood warning are active in the Harrogate district, which is at greater risk of flooding than almost anywhere else in northern England and the Midlands.

The more severe flood warning is from Aldwark Bridge to Cuddy Shaw on the Ure, just south of Boroughbridge.

An Environment Agency update for this area at 7.04am today said:

“River levels in the lower River Ure remain high due to recent rainfall associated with Storm Debi. Areas affected are properties at Aldwark Bridge and at Thorpe Underwood in Cuddy Shaw.

“Levels at Aldwark Bridge are continuing to fall but remain high. We expect levels to continue falling today.

“Please put your flood plan in place.”

Environment Agency advice on what to do is available here.

Two people had to be rescued from a vehicle trapped in flood water in Boroughbridge yesterday. The previous night, firefighters pumped two-feet of standing water from a home in the town.

Less severe flood alerts are active for the lower Nidd catchment and the lower Ure.

The flood alert area for the Nidd includes land around the lower Nidd and its tributaries including Sand Beck, Sike Beck, Pool Beck and Great Gutter.

For the lower Ure, the area at risk is low-lying land including agricultural land and local roads in the areas around Masham, Boroughbridge, Aldborough and Bishop Monkton.

Brighter is weather is expected this afternoon and tomorrow before further outbreaks of rain this weekend.

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Conservation trust seeks public’s views on district’s rivers

A river conservation trust has launched a survey asking for the public’s views on problems facing their local rivers.

The Dales to Vale River Network (DVRN) survey is made up of seven different questionnaires, each on a different river in North Yorkshire.

The aim is to discover what the public thinks are the main challenges facing rivers across the county.

The DVRN is a partnership of interest groups, farmers, and charities that all want to improve the biodiversity and water quality of local rivers, including those running through the Harrogate District such as the Nidd and the Ure.

Charlotte Simons, senior catchment partnerships manager for the DVRN explained why the survey was created:

“We’re keen to hear how people see the rivers, what issues they are concerned about and what improvements they would like to see within the seven catchment areas.”

“We want to have a strategic approach to projects that deliver benefits to the public, the rivers, and the ecosystems that depend on these watercourses.”

The trust created a similar survey for the same purpose in 2017. This is the first time that it will be held online where it hopes to reach more people and collect at least 100 responses per river catchment.

Ms Simons told the Stray Ferret that communities in catchments along the River Nidd and Ure have voiced numerous concerns about the health of the river.

Communities near the middle and lower Nidd are particularly worried about water quality and release of raw sewage. Many have also supported the removal of man-made barriers blocking the movement of fish along the river.

Along the River Ure, environmental organisations and locals want the trust to prioritise the issue of habitat removal and rising water temperatures.

Ms Simons is hopeful that this year’s survey results will help the DVRN decide its next steps to protect local rivers

She added:

“By working together with local communities and organisations rather than independently we can achieve so much more.”

The survey is open and will close on September 8. To find out more or take part in the survey click here.

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Underwater drone explorer aims to turn hobby into business

A Ripon man with a passion for underwater drones is hoping to turn his hobby into an income stream. 

Adam Makewell takes out with his waterproof ROVs (remote operated vehicles) on weekend dives with his son Cameron, 12, in Ripon Canal and the River Ure.

He says the technology has commercial potential he could explore:

“These ROVs are actually quite advanced pieces of kit – they can go down as deep as 100 metres – and could be very useful for all sorts of purposes.

I’ve already used them for mapping the river-bed with sonar, but they could be used for underwater archaeology, to monitor water quality, habitat health and reservoir walls, to check outer nets on fish farms, or inspect boats’ hulls below the waterline.

Putting in a qualified diver takes quite a bit of money; I could provide a quicker, cheaper option. If I could get enough work and make it pay, there’s nothing I’d rather do.” 

Picture of underwater drone enthusiast Adam Makewell on a riverbank in Ripon.

Adam Makewell on the riverbank with one of his ROVs.

In the meantime, Adam is continuing to explore more stretches of the River Ure with son Cameron, spurred on by the thought of what they may find. He said:

“I’ve already found all sorts down there – car keys, sunglasses, even some solar panels that had been blown off a barge in the marina.

And the wildlife is crazy – there’s so much more to see than you’d ever imagine when you look at a body of water: grayling, trout, roach, chub, crayfish and freshwater shrimp. There are a couple of large perch we’ve named Tom and Jerry, and a big pike we’ve called Gary! 

“We’ve also used the drone with a grabber to clear rubbish from the canal – so far we’ve removed over 50 bottles just from one stretch of the Ripon canal and three bin bags of cans and other rubbish.”

Photo of one of Adam Makewell's underwater drones with some of the bottles he's removed from the riverbed in Ripon.

One of Adam Makewell’s underwater drones with some of the bottles he’s removed from the riverbed in Ripon.

He added: 

“This started as a hobby during lockdown, but it’s becoming almost an obsession. Rather than sitting in the house wishing, I prefer to get out there and do it. If I can turn it into a job, I’ll never ‘work’ again.”

Screengrab of one of Adam Makewell's drones with its light on, searching below the water's surface.

The underwater drones are tethered and have a maximum range of 100m.

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