The next step is not optimism. It is alignment. Arizona should stop approving new growth that depends on Colorado River water ...

This year’s predicted spring runoff into Lake Powell has decreased yet again as the impacts of a dry winter begin to show. Hydrologists at the Colorado Basin River Forecast Center said Wednesday that ...

Federal forecasts reveal that water flows into Lake Powell are expected to be only 76 percent of the seasonal norm this year, a drop from the 81 percent prediction made earlier this month. The ...

PAGE, Ariz. — Lake Powell's lower water levels aren't the only concern this Fourth of July weekend. The concentration of cyanotoxins was found to be at the "high end of safe exposure levels" in the ...

The Colorado River Basin faces the possibility of two big reservoir crises at once. By the end of next year, the worst-case forecast has Lake Powell falling to low enough levels to halt electricity ...