groundwater, reservoirs, water, watersheds, headwaters, wastewater, river basin, pumpage, basin, floodplain, freshwater, effluent, artesian, hydrological, wetlands, sediment, leachate, reservior, wells, outfall, soils, drainage basin, catchment, sewage, salinity, flood plain, tributaries, sedimentation, watercourse, headwater, potable, lakes, rivers, turbidity, estuary, irrigation, seepage, embayment, sewer, brine, karst, murrumbidgee river, desalinated, acequia, streambed, flowage, chloramine, tailings, hydrogeology, hydrologic cycle, nitrates, springwater, reverse osmosis, perchlorate, aqueduct, upflow, silt, diking, cistern, seawater, dam, rainwater, creek, forebay, contaminants, subsurface, arsenic, oxbow, desalinization, snowpack, salination, orthophosphate, mattole, millrace, arroyos, alluvium, intertie, riverbed, tritium, meltwater, moraine, chlorination, topsoil, dolomite, lagoons, biosphere, subsoil, drainage, magma, sewage disposal, outwash, gravel pit, waterways, gallons, milk vetch, nitrification, sewerage, gravels, soakaway, evapotranspiration, polynya, fracking, aquifers, deposit, quarry, inlet, dielectric, medium, reservoir, watershed, wetland, estuaries, waterway, area, harbor, overburden, platform, repository, permeability, vadose, elastoplastic, formational, subgrade, tribological, anisotropic, interface, component, dissipative, improved, lubricant, runoff, seabed, stratified

aquiferous

formation, geological formation, geology