
Click the link to read the article on the Texas Border Business website. Here’s an excerpt:
March 25, 2025
In a historic and consequential move, the United States has officially denied Mexico’s request for a special water delivery from the Colorado River to Tijuana. The Bureau of Western Hemisphere Affairs, a U.S. Department of State division, addressed this matter on March 20, 2025, via their official social media channels. It marks the first time since the signing of the 1944 Water Treaty that such a request has been rejected — signaling deepening tensions over water management and compliance between the neighboring nations. The 1944 treaty, a longstanding bilateral agreement, regulates water distribution between the U.S. and Mexico between the Rio Grande and Colorado Rivers. According to the treaty, Mexico must deliver 1.75 million acre-feet of water to the U.S. over five-year cycles, averaging 350,000 acre-feet annually. However, by late 2024, Mexico had fallen over one million acre-feet behind its commitments. Officials attribute this shortfall to a combination of prolonged drought, increased agricultural demands, and aging infrastructure on the Mexican side of the border. The U.S. Department of State defended its decision by citing the severe impact that Mexico’s ongoing shortfalls have had on American agriculture — particularly in the Rio Grande Valley of Texas, where water scarcity is crippling the livelihoods of thousands of farmers. Crops such as citrus, cotton, and vegetables have suffered from reduced irrigation, leading to lower yields and economic instability in the region…
Tijuana, which sources approximately 90% of its water from the Colorado River, faces intensifying shortages. The city’s aging infrastructure, combined with the broader regional drought, means the denial of emergency water deliveries from the U.S. could further strain Baja California’s already fragile water supply systems. The water crisis is also reshaping the agricultural landscape in South Texas — most notably in Santa Rosa. The Rio Grande Valley Sugar Growers, Inc. (RGVSG), a cooperative of over 100 family-owned farms and the last remaining sugar mill in Texas, was forced to shut its doors after over five decades of operation. The closure followed a dramatic decline in sugarcane acreage, which dropped from 34,000 acres in early 2023 to just 10,000 by early 2024. Without reliable irrigation water — much of it linked to Mexico’s unmet deliveries — sugarcane farming became economically unsustainable.