Key agreements in the “Law of the River,” which encompasses more than 100 years of regulations, laws, court decisions and more focused on managing the Colorado River, are set to expire next year.

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

Named for the river it follows for most of its journey, the north-south path runs from East 88th Avenue and Colorado Boulevard in Thornton to the River Point at Sheridan shopping center ...