Daryl has worked extensively for the National Environmental Protection Council as Coordinator and Scientific Services for the Environmental Risk component of the Australian Guidelines for Water Recycling. Has also consulted extensively in developing land suitability assessments and environmental management plans for a range of rural and urban reuse schemes. Dr Stevens specialises in risk assessments using a range of modelling techniques. He has also led research projects in the runoff and lateral movement in soils of stormwater from micro-catchments. Dr Stevens has an excellent track record on the management and delivery of integrated research outcomes for Atura and with his previous employers: Arris Pty Ltd, University of Adelaide and CSIRO Land and Water. He has extensive research and project management experience including the management of several large research projects integrated across industry, government authorities and research sectors.