The water cuts will significantly impact agriculture and urban water supplies in California, Arizona, and Nevada, which rely heavily on the Colorado River. Farms in California's Imperial Valley, which depend entirely on the river, may face challenges in maintaining crop production. Urban areas in Southern California, which receive nearly a quarter of their water from the river, may also need to implement conservation measures. The declining water levels in Lake Powell threaten the generation of hydroelectric power at Glen Canyon Dam, which could have broader implications for energy supply. While the current plan aims to mitigate immediate risks, experts warn that more drastic measures may be required if water levels continue to drop.