Webby, R.Green, D.Metcalfe, A.2009-12-082009-12-082009Environmental Modeling and Assessment, 2009; 14(6):749-7571420-20261573-2967http://hdl.handle.net/2440/54506This is an extended version of a paper presented at the 17th Biennial Congress on Modelling and Simulation, Christchurch, New Zealand, December 2007.Water blending is modelled as a combination of a linear program and a stochastic dynamic program. Optimal policies are found for linear and integer-linear formulations using both an expected monetary value and conditional value-at-risk criterion. The sensitivity of these solutions to the discretisation over volume and over time is investigated.enWater resource allocationLinear programmingStochastic dynamic programmingConditional value-at-riskConference paper002008381010.1007/s10666-008-9166-20002715019000082-s2.0-7804924065941158Metcalfe, A. [0000-0002-7680-3577]