Volunteers Sought for River Nadder Water Quality Initiative in Cranborne Chase National Landscape

A water quality initiative, focused on achieving a cleaner river within an area designated for its outstanding natural beauty, is seeking volunteers. The River Nadder, located in Wiltshire, forms part of the Cranborne Chase National Landscape, an entity that is supplying financial support for the sampling activities. These volunteers will contribute to the expansion of the project, currently managed by the Nadder Valley Farmers Group, and supported by the Wessex Rivers Trust, Rothamstead Research, and the Wylye Valley Farmers Group. According to farmer Peter Shallcross, “We are keen to demonstrate farming and a vibrant healthy river ecology can co-exist successfully.” Currently, testing is conducted on a weekly basis at 14 distinct locations along the River Nadder, the River Sem, and their tributary streams originating from regions such as Semley, the Donheads, and Fovant. Collected samples are transported to a laboratory for analysis and comparison against data from adjacent fields, a process designed to assist in identifying potential problem areas. Additionally, the technique of sediment fingerprinting is employed, involving river traps that gather sediment for examination. This method allows for precise identification of pollution sources, enabling farmers to take corrective action. Enhancing the river’s cleanliness is expected to lead to improvements in aquatic wildlife, notably benefiting the distinctive salmon, for which the Nadder serves as a crucial breeding ground. Local Wiltshire councillor, Richard Budden, has expressed support for the initiative, stating: “The quality of water in the River Nadder and its tributaries is of critical importance to wildlife.” The volunteer program is projected to operate for a minimum duration of five months, with participants requested to collect samples every two to four weeks at one or more of 11 designated sites situated near the Donheads, Semley, and Swallowcliffe. A test kit and instructional guidance will be supplied to them.