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Durham residents complain after black sludge left around Newton Aycliffe boating lake

Thick black sludge from a routine lake clean has been left beside Newton Aycliffe boating lake during recent hot weather, prompting complaints from residents and calls for a rethink of the maintenance method.

Durham residents complain after black sludge left around Newton Aycliffe boating lake
©Illustration AI Daniel Robson / we-news.com

Sludge left on verge prompts health and nuisance concerns in Newton Aycliffe

Residents in Newton Aycliffe have raised alarm after thick black sludge was left piled around the edge of the town's boating lake at West Park as part of a routine cleaning operation during the recent heatwave. Photographs show dark deposits spread along the verge and reaching the pavement, and neighbours say the material emitted a strong, unpleasant smell.

One local who inspected the site said the smell was pronounced in the hot weather and described the scene as “disgusting”. They told reporters they could see the dark material smeared onto the pavement and were concerned about the potential danger it posed to children and animals who use the park.

“It absolutely stank, especially with the weather being as hot as it was. I could smell this awful stench and walked over and saw all this black sludge on the side of the lake.”

Aycliffe Town Councillor Arun Chandran confirmed the deposits were produced during the lake cleaning process but said the method of disposal was unsatisfactory and needed reconsideration. He noted that, historically, the town used different techniques.

Councillor Chandran said the lakes are cleaned on a regular basis in partnership with Northumbrian Water and that, in previous years, sludge and detritus were allowed to dry out at the edge before being removed. He added he had raised concerns about this approach before and believed there was a better way to manage the material to avoid creating a public nuisance and unsightly gaps on the grass.

Local impact and practical concerns

Residents expressed several concrete worries about the sludge left beside the lake:

  • Odour nuisance — the heat intensified the smell, making the area unpleasant for park users;
  • Public safety — material on paths could be slippery or unhygienic for children and pets;
  • Vermin and pests — the organic matter could attract animals if left exposed;
  • Visual impact — standing deposits can leave bare patches of grass and damage the appearance of the park while areas recover.

The photographs and accounts brought attention to how routine maintenance can have immediate effects on local amenity, particularly during prolonged hot weather when smells intensify and organic material dries differently.

Issue Reported effect
Sludge on verge and pavement Smell, unsightliness, potential slip risk
Drying method of disposal Creates gaps in grass, prolonged recovery time
Frequency of cleaning Undertaken regularly with partner assistance

Chandran said the council had previously agreed that the lakes would be cleaned several times each year and that the work was carried out in conjunction with Northumbrian Water. He recalled that past practice involved partial draining and machinery to remove material in a way that appeared less disruptive to park users, adding that he preferred that approach.

Local people using West Park for walking, exercise and family visits said they want assurance the town council will review the disposal method to prevent similar incidents. The council’s current explanation, that the deposits form part of the cleaning process, has done little to reassure those who found the scene unpleasant and potentially hazardous.

The episode highlights a broader point about maintenance of green spaces in Durham: routine operations can disproportionately affect residents’ enjoyment of public parks unless carried out with attention to timing, method and communication. With summer heatwaves becoming more frequent, local campaigners and councillors say maintenance regimes must be adapted to avoid creating short-term health and amenity problems while continuing to protect the long-term quality of lakes and open spaces.

Daniel Robson
Daniel AI North East England Correspondent online

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