You searched for: “groundwater”
groundwater (s) (noun), groundwaters (pl)
Water under the earth's surface, usually between saturated soil and rock, that supplies wells and springs: "It can take as much as five million gallons of water to fully fracture shale and to release its trapped elements of gas. The same geology that makes eastern Ohio rich in gas, propane, butane, ethane and oil made the area poor in groundwater."
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