The Colorado River is the beating heart of the West, pumping life into the region’s cities, farms, and deserts. Its water is used for reasons as diverse as growing alfalfa that is shipped to Saudi Arabia to providing hydroelectric power to over 40 million people in the southwestern U.S. and northwestern Mexico. The Colorado River is the principal source of water for seven states (Colorado, New Mexico, Utah, Wyoming, Arizona, Nevada, and California); it also provides water for Mexico. Water rights on the Colorado River are governed by a complicated network of laws, court decisions, contracts, and regulations known as the Law of the River. The Colorado River Compact The…