SACRAMENTO Calif. /ScoopCloud/ -- Today the Alliance for Water Efficiency (AWE) released the 2022 U.S. State Policy Scorecard for Water Efficiency and Sustainability (Scorecard), which ranked each U.S. state based on its adoption of laws and policies that advance water efficiency, conservation, sustainability, and affordability. California was the top-ranked state in the nation and in the Colorado River Basin region, scoring 72.5 out of 89 possible points.