BATLLE-AGUILAR, Jordi, National Centre for Groundwater Research and Training, Flinders University, School of the Environment, GPO Box 2100, Adelaide, 5001, Australia, jordi.batlleaguilar@flinders.edu.au, HARRINGTON, Glenn, CSIRO Water for a Health Country Flagship, Adelaide, 5064, Australia, LEBLANC, Marc, National Centre for Groundwater Research and Training, James Cook University, School of Earth and Environmental Sciences, GPO Box 6811, Cairns, 4870, Australia, and COOK, Peter G., National Centre for Groundwater Research and Training, Flinders University & CSIRO Land and Water, School of the Environment, GPO Box 2100, Bedford Park, 5042, Australia