Hydrogeophysical methods present unique opportunities for non-invasively monitoring and imaging flow and transport at spatiotemporal scales that are rarely captured using conventional hydrological field techniques. Geophysical contrasts commonly associated with flow and transport mean that electrical resistivity, self-potential, and temperature are often particularly well-suited for investigating multi-scale flow and transport. We seek contributions that focus on novel surface and borehole applications of these techniques and submissions that specifically consider both the strength and weaknesses of these "soft" hydrological datasets. We welcome studies that demonstrate how electrical and temperature-based geophysical measurements can contribute to improved understanding of (1) contaminant transport, (2) site remediation, and (3) groundwater/surface water exchange.