The Reigate Society, the civic society for Reigate, Redhill and Merstham, will host a talk given by Alison Murphy on the measures Sutton and East Surrey Water has to take to ensure an adequate water supply, and the likely effects of population growth and climate change, at Reigate Methodist Community Centre, behind Reigate Methodist Church in High Street, Reigate, on Thursday, March 27, at 8.15pm. Non-members welcome. Website: