Zion Shores will require 30 million gallons of water every year, SFGATE reported.

But developers say Zion Shores won’t pull water from the region’s tight supply. Instead of pulling culinary water from Washington’s supply, Alaia CEO Mckay Andrew Christensen explained that Zion Shores will utilize 2,400 acre-feet (or 782 million gallons) of brackish water from a well already on the property. A closed-loop recirculation system will also keep the lagoon clean while reducing the need for refills, Larkin told SFGATE.