Seven Ways People Depend on the Colorado River
The Colorado River sustains 40 million people and a $1.4T economy across seven U.S. states and Mexico:
- Water supply: Drinking, irrigation (5.5M acres), industry.
- Hydroelectric power: Hoover, Glen Canyon, other dams generate ~12 billion kWh/year.
- Recreation: Boating, fishing, rafting, hiking in Grand Canyon, Lake Mead, Lake Powell.
- Economic engine: Agriculture, tourism, real estate, energy—$1.4T annual output.
- Cultural/spiritual significance: Sacred to 30+ Native tribes; ceremonial use.
- Ecosystem support: Riparian habitat, endangered species (humpback chub, razorback sucker).
- Flood regulation: Dams protect downstream communities and farms.
Over-allocation and climate change now threaten this lifeline—demand exceeds supply.