Where does the water in a quarry come from?

Quarries are typically excavated on land, so the water in them comes from groundwater. Groundwater is water that is stored underground in pores and cracks in rocks. It can come from rain and snowmelt that seeps into the ground, or from rivers and lakes that overflow and flood the quarry. The amount of water in a quarry can vary depending on the season and the amount of rainfall or snowmelt. In some cases, quarries can be pumped out to remove water, but this can be expensive and time-consuming.