On the recordMay 13, 2026
Eight decades ago, the United States and Mexico signed an agreement now known as the 1944 Water Treaty to govern the sharing of waters in the Colorado River and the Rio Grande. According to this treaty, the United States is required to deliver 1.5 million acre-feet, or just under 500,000 gallons, of water from the Colorado River to Mexico each year. Similarly, Mexico is obligated to deliver 1.75 million acre-feet to the United States from the Rio Grande River every 5 years. And while the United States has dutifully held up its end of the bargain, Mexico has been delinquent on repeated occasions. Now, Mexico is hundreds of thousands of acre-feet behind in their required water deliveries. In the most recent cycle, which ended in October of last year, Mexico had delivered less than half of the water it was obligated to deliver under the terms of the treaty. Furthermore, Mexico has not been consistent in their water delivery, sometimes waiting until the very end of the 5-year period to deliver a substantial amount of water in an attempt, ostensibly, to catch up. This uncertainty in and of itself has made life difficult, you can imagine, for the more than 400,000 farmers and ranchers who call Texas home.
Source
govinfo.gov




