The refusal, which marked the first such rejection in 81 years, pertained to a special request from Mexico for the transfer of additional Colorado River water to the city of Tijuana. Defending ...

A joint agreement appeared to avert a threat by President Trump of tariffs and sanctions in a long-running dispute over water rights in the border region. By Chris Cameron and James Wagner Chris ...

Government lawyers disagreed on whether the U.S. needed Mexico’s permission to build a wall through a river shared by two countries. At times, the International Boundary and Water Commission or IBWC – ...

The Trump administration has denied Mexico's request for Colorado River water for Tijuana — the first such denial in 81 years — alleging the country has broken the terms of a water agreement.

EPA Administrator Lee Zeldin visited the Tijuana River and called for Mexico to take urgent steps to help stop the flow of untreated sewage on the border. He said U.S. and Mexican officials plan ...

Arizona, Nevada and Mexico Will Lose Same Amount of Colorado River Water Next Year as in 2024 WASHINGTON (AP) — Arizona, Nevada and Mexico will continue to live with less water next year from ...

WASHINGTON — Arizona, Nevada and Mexico will continue to live with less water next year from the Colorado River after the U.S. government on Thursday announced water cuts that preserve the ...