A recent U.S. Environmental Protection Agency report concluded that 55% of United States ... maps you can play with (zoom in and out) to see the rivers in your area. All the river data comes ...

Arizona grapples with other states over a Colorado River water-sharing agreement amid a drought, with a 2026 deadline looming ...

The Southwest and Rocky Mountain states are reviewing a plan that could split Colorado River water based on actual flows, not ...

(AP) — The seven U.S. states ... united front Wednesday. Officials from those states said they want their counterparts in the Upper Basin to make more firm commitments to share in protecting the ...

The authors say more federal investment is needed to clean up pollution, reduce runoff and restore wildlife habitat.

said he was frustrated with the pace of negotiations that could determine how the Colorado River is shared in the future and that the Upper Basin states may be pushing back too hard. A deal should ...

The U.S. Energy Information Administration reports that the Columbia River Basin provides more than 40 percent of the total hydroelectric power in the United States. 27 Notably, hydroelectric ...

Caught up in the tariff spat between the United States and Canada is ... control downstream in America. A map showing the extent of the Columbia River basin highlighting the dams in the treaty.

John Hickenlooper, D-Colo., said he was frustrated with the pace of negotiations that could determine how the Colorado River is shared in the future and that the Upper Basin states may be pushing back ...