If these areas are drilling and pulling up a large amount of groundwater to send fresh water so that phlam pushed out towards the sea, the sea, you will be able to replace the fresh water in the area.
If these areas are drilling and pulling water up a lot to send over planes, the volume of fresh water will push sea withdrew to decline, the sea will be able to replace fresh water. area is
If the area is drilling and pulling up a lot of groundwater use will result in freshwater for volume) who push the waters move down,. Sea water can replace the water in the area.