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News - North America

Weekly regional updates on groundwater, drought, and water-policy developments across North America.

Mountain Lake View

Colorado River Basin States Remain Deadlocked as Reservoirs Hit Historic Lows and Deadline Looms

4 September 2026

Lake Powell and Lake Mead have fallen to their lowest combined levels since before Lake Powell began filling in 1963, and the seven Colorado River basin states remain deadlocked on a new operating agreement as current guidelines expire at the end of 2026.

U.S. and Mexico Sign New Colorado River Deal as Both Nations Confront a Shrinking Supply

11 September 2026

The U.S. and Mexico signed a new Colorado River agreement on September 2 cutting Mexico's allocation by 17% in exchange for multi-year certainty, a rare example of binational cooperation as U.S. states remain deadlocked over sharing the shrinking river.

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