Upper Missouri Waterkeeper, Save Wild Trout release in-depth study on SW Montana waterways as Jefferson River Basin health appears poor.

This year was the first time a shortage was declared in the almost 100-year history of the Colorado River Compact, which governs water allotments to the seven states in the basin.

For 2023, runoff in the Missouri River basin above Sioux City, Iowa, is forecast to be 20.8 MAF or 81% of average, the Corps said on Jan. 6.

The Colorado River Basin covers more than 246,000 square miles in seven states. It's governed by the Colorado River Compact, a century-old agreement allocating water to the states and Mexico.

The Texas Hill Country has been notorious for flash floods caused by the Guadalupe River. Here's why the area is called ...

Rising temperatures have sucked more than 10 trillion gallons of water out of the Colorado River Basin between 2000 and 2021 – a volume about the size of Lake Mead – according to a recent study.

All seven states in the Colorado River Basin now agree on an apparent short-term breakthrough in negotiations to save water from their drying region and it’s enough of a consensus for federal ...

The amount of groundwater that has been pumped out of the Colorado River Basin since 2003 is enough to fill Lake Mead, researchers report in a study published earlier this week.

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human pumping activities, a new study has found. The critical Western system has ...

Colorado River Basin Has Lost As Much Water As the Size of Lake Mead Published Jul 26, 2023 at 11:44 AM EDT Updated Sep 21, 2023 at 5:52 PM EDT ...