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Whalley Proposed Flood Risk Management Scheme

Information on this page has been provided by the Environment Agency and was correct at the time of upload. The Flood Hub is not responsible for any information held on this page. For any enquiries, see the Contact section of the page.


Whalley is a village in the Ribble Valley, Lancashire. It is situated alongside the River Calder and a smaller watercourse, Wiswell Brook, that becomes culverted under King Street. Whalley has a long history of flooding with the largest impacts occurring in 1866, 1928, 1964, 2000, 2012, 2015 and 2020.

On 26 December 2015, 196 properties flooded after Storm Eva when the River Calder overtopped its banks. Earlier in December 2015, Wiswell Brook had already overflown due to a blockage and caused extensive flooding along King Street. The water levels and flood extent on 26 Dec 2015 are the greatest on record.

On 9 February 2020, approximately 70 properties reported flooding as a result of King Street culvert overflowing and the River Calder reaching the second highest level ever recorded.


River Calder and Whalley Viaduct