Carlsbad Desalination Plant Celebrates 40 Billionth Gallon Of Water

The newest source of drinking water in our county just reached a major milestone. Around 100 million gallons of seawater are pumped through the filters at the Carlsbad desalination plant every day. Within about three hours that water is purified and sent to the taps. After three strong years, the plant just produced its 40 billionth gallon of drinking water. That’s enough water to fill a billion bathtubs, or fill every floor of the empire state building, 145 times. “We have a ticker in the control room that just spins away as gallons of water go out the door,” said Jessica Jones, a spokesperson for Poseidon, the company that operates the plant.