Brief Explanation

My Aquifer > Groundwater in the LPRV > How much water does the aquifer supply?


The lower Portneuf aquifer is the sole water supply for Pocatello, Chubbuck and many northern Bannock County residents. Production has steadily increased over time. In 1999, Pocatello and Chubbuck withdrew over 6 billion gallons of ground water from the aquifer.