Geophysical methods provide a powerful, non-invasive way to locate and evaluate groundwater resources. Techniques such as electrical resistivity and electromagnetic surveys help identify aquifers, determine groundwater depth, map subsurface geology, and detect zones of high water potential. These methods support sustainable water management by guiding borehole drilling, assessing groundwater recharge areas, and monitoring contamination or salinity. Geophysics helps communities, farms, and industries make informed decisions about reliable and responsible groundwater use.