Residents on edge as England's Ardingly reservoir drops to 19% capacity

Following the UK's hottest summer on record, the Ardingly reservoir near Haywards Heath in Sussex is currently at just 19% capacity, leaving local residents concerned about water supplies and infrastructure.

Reports indicate that a severe drought was declared earlier in the month across parts of Devon, Cornwall, Dorset, Somerset, East Sussex, and West Sussex. The Environment Agency notes that reservoir storage across England is critically low compared to expected seasonal levels, driven by extreme heat and low rainfall amid the ongoing climate crisis.

Local Concerns and Infrastructure Challenges

Residents have reported visible drops in the water level at Ardingly, which is managed by South East Water and serves approximately 95,000 properties. Local concerns have also focused on the proximity of the Weir Wood reservoir, which is 80% full but remains unusable due to a water treatment works that has been out of action since 2018.

• Storage levels: Ardingly reservoir is reported at 19% capacity.
• Nearby alternative: Weir Wood reservoir is 80% full, but its treatment works has been inactive since 2018.
• Future plans: Southern Water is seeking to rebuild the Weir Wood treatment works by 2030, while South East Water is conducting a feasibility study for a buried connecting pipeline.

Official Responses and Outlook

Water minister Emma Hardy stated during a national drought group meeting that the situation remains serious despite recent rainfall. According to officials, approximately 120% of average rainfall is required between now and April for affected regions to exit drought conditions.

To verify official announcements regarding local water restrictions and drought status, residents can consult guidance from the Environment Agency, South East Water, or Southern Water.