At Phoenix’s far edge, a housing boom grasps for water
BUCKEYE, Ariz. – Beneath the exhausting Sonoran sun, an hour’s drive west of Phoenix, heavy machines are methodically scraping the desert bare.
Where mesquite and saguaro once stood, the former...
How Hudbay’s Santa Rita mining will impact Southern Arizona’s waterways
The proposed Copper World Complex mine is carving roads and berms that will impact wildlife and waterflow.
Photos: Santa Cruz River in Tucson, February 2021
This page features photos of the Santa Cruz River in Tucson, Arizona. The Santa Cruz begins in southern Arizona, dips into northern Mexico, and meets the Gila River, a...
Farms use 80% of the West’s water. Some in Colorado use less, a lot...
A greenhouse in Colorado is using 95 percent less water to grow food compared to traditional agricultural practices.
Chatfield Reservoir’s $171M redo complete, with new storage for Front Range cities, farmers
Chatfield Reservoir, one of the largest liquid playgrounds in the Denver metro area, will now store water under a $171 million deal.
Quarry in Marble facing scrutiny from federal, state regulators in wake of diesel spill
The operator of Marble’s famed Yule quarry, is facing scrutiny and possible penalties from federal and state regulators after an October diesel spill that shut down operations for nearly two months.
Colorado River restoration project crawls forward as some environmental groups call for radical change
The Colorado River Water Conservation District voted to give $1 million of their taxpayer-raised funds to help construct a connectivity channel meant to improve deteriorated conditions at the headwaters of the Colorado River.
As Lake Powell dries up, the US turns to creative accounting for a short-term...
A new agreement calls for Western states to leave their drinking water in the reservoir — and act as if they didn't.
Is ecosystem change in the Sacramento-San Joaquin Delta outpacing the ability of science to...
A science panel argues for a new approach to make research nimbler and more forward-looking to improve management in the ailing Delta.
Toxic algae blooms in reservoirs near Steamboat detected thanks to new state protocol
Since state officials began a more focused monitoring effort six years ago to detect toxic algae blooms in Colorado’s lakes and reservoirs, testing has documented harmful levels of such toxins three times on the Western Slope.