Prescott Valley upgraded its wastewater treatment plant to reuse quality, then returned the treated effluent to the aquifer via a dry river bed. By augmenting the groundwater, this created a new water right to draw 2,724 acre-feet per year (3.36 million m3/yr) from the aquifer. This was auctioned to Water Property Investors LLC for $24,650 per acre-foot (or $20 per m3), potentially netting the town $67 million.
The auction was arranged by WestWater Research on behalf of Prescott Valley. Water Asset Management was the buyer, through its subsidiary Water Property Investors. Nebraska-based Aqua Capital Management guaranteed the floor for the auction at $53 million.