1. Integrated GroundWater Modeling Center and Department of Geology and Geological Engineering, Colorado School of Mines, Golden, Colorado, USA
2. Department of MathematicsUniversity of PadovaPadova Italy
3. Helmholtz Centre for Environmental Research UFZLeipzig Germany
4. Water‐Earth Systems Science (WESS)Center for Applied GeoscienceTübingen Germany
5. Technical Services CenterUS Bureau of ReclamationLakewood Colorado USA
6. Department of Civil and Environmental EngineeringUniversity of MichiganAnn Arbor Michigan USA
7. Technical University of Dresden, Environmental Sciences, Dresden, Germany
8. Centre for High‐Performance Scientific Computing in Terrestrial Systems, HPSC TerrSys, Institute for Bio‐ and GeosciencesAgrosphere (IBG‐3)Research Centre JülichJülich Germany
9. Nicholas School of the EnvironmentDuke UniversityDurham North Carolina USA
10. Department of Civil and Environmental EngineeringMichigan State UniversityEast Lansing Michigan USA
11. Institut National de la Recherche ScientifiqueCentre Eau Terre EnvironnementQuebec City Quebec Canada
12. Department of Earth and Environmental SciencesUniversity of WaterlooWaterloo Ontario Canada
13. Department of Civil and Environmental EngineeringPennsylvania State UniversityUniversity Park Pennsylvania USA
14. Meteorological InstituteBonn UniversityBonn Germany