Marble quarry operators violated Clean Water Act, Army Corps of Engineers finds
The U.S. Army Corps of Engineers has determined that the operators of a marble quarry violated the Clean Water Act when they diverted a tributary of the Crystal River to make way for a mining road.
Water-starved Colorado River Delta gets another shot of life from the river’s flows
Despite water shortages along the drought-stressed Colorado River, experimental flows resumed in Mexico to revive trees and provide habitat.
Special Report: Colorado, New Mexico struggle to save the blistered Rio Grande, with lessons...
Cities in New Mexico and Colorado are juggling water scarcity concerns over the Rio Grande.
White River call ‘significant’ for water users
The Rio Blanco Water Conservancy District placed a call for its water rights, which could potentially alter the system for other water users.
Denver investment fund raising $5M for water tech startups
The Denver-based Colorado River Basin Fund is raising $5 million to help promising new water technology companies bring their wares to market.
Photos: Bill Williams River National Wildlife Refuge and Parker Strip
This page feature drone-captured imagery and ground-based photos of Bill Williams River National Wildlife Refuge and Parker Strip, both located along the Colorado River and the Arizona-California border.
The Bill...
Colorado places 9th in national water conservation ranking
A new ranking shows Colorado in ninth place nationwide for its water-saving laws and policies, and in fourth place among states in the Colorado River Basin.
Declining levels at Lake Powell increase risk to humpback chub downstream
Low levels and warming waters threaten to increase invasive species in the Colorado River.
New forecast: Lake Powell electricity production to drop, as officials race to boost water...
Electricity produced at Glen Canyon Dam has been cut in half by the 20-year drought.
With wildfire-prevention work, Flagstaff seeks to avoid the next devastating flood
FLAGSTAFF, Ariz. – Five large wildfires have burned tens of thousands of acres in the forests around this northern Arizona city in the last 15 years. Monsoon floods after...