6-sepa.final.pdf
frequency estimation. Institute of Hydrology, Wallingford, UK, 110 pages. 2 Chan S, Dale M, Gill E and Potter R. 2017. Rainfall Intensity for Sewer Design – Stage 2 Technical Report, UK Water Industry Research Limited, London. 3 Sayers, P.B; Horritt, M; Penning-Rowsell, E; McKenzie, A. (2015) Climate