A paddling beach at Southwater Country Park in Horsham, West Sussex, has been temporarily closed after multiple visitors reported falling ill following contact with the water. The incidents occurred over the weekend, prompting Horsham District Council to enforce the closure as a precautionary measure on Monday, 29 June 2026.
Council Response and Precautionary Closure
Horsham District Council stated: 'We have been made aware of a small number of people becoming unwell, potentially as a result of entering the water from the paddling beach. As a precautionary measure while we gather further information, we have decided to temporarily close this area. Please do not climb the fence or attempt to enter the water at this time.'
The council has not disclosed the exact number of people affected, but the decision was taken to prevent further incidents while investigations are underway.
Urgent Investigation Requested by Local Councillor
West Sussex county councillor Alex Jeffery raised the matter urgently after receiving multiple reports of illness. He requested the issue be investigated 'as a priority' and called for the temporary closure of the paddling beach until water safety could be confirmed.
Cllr Jeffery said: 'While the exact cause is not yet known, I have asked council officers to urgently consider temporarily closing the paddling beach area until we can be confident that the water is safe. Protecting public health must remain the council's absolute priority. I understand this will be concerning for many residents and families and I will continue to press for answers and provide further updates as soon as more information becomes available.'
Water Testing and Agency Involvement
The Environment Agency clarified that the lake at Southwater Country Park is 'not a bathing water' and therefore is not regularly tested for bacteria. This lack of routine monitoring may delay identification of the contaminant. The UK Health Security Agency (UKHSA) has been contacted by the district council to assist in determining the cause of the illness.
The park remains open, but the paddling beach area is cordoned off. Visitors are advised to avoid the water and respect the closure. Further updates are expected as test results become available.
