A new study has found that Americans could soon lose much of its groundwater for drinking and irrigation due to the nation withdrawing water faster than it can be replenished.A new study has found that Americans could soon lose much of its groundwater for drinking and irrigation due to the nation withdrawing water faster than it can be replenished. A new study has found that Americans could soon lose much of its groundwater for drinking and irrigation due to the nation withdrawing water faster than it can be replenished. Science & tech Articles | Mail Online