Geography

A new economic study suggests that a wide-scale water conservation program in Colorado could cost more than $120 million.

The Colorado River Water Conservation District approved a request to partially fund the permitting costs for a dam and reservoir project in northwest Colorado.

Voluntary agreements in California have been touted as an innovative and flexible way to improve environmental conditions in the Sacramento-San Joaquin Delta and the rivers that feed it. The goal is to provide river flows and habitat for fish while still allowing enough water to be diverted for farms and cities in a way that satisfies state regulators.

Grand County officials are searching for ways to prevent harmful algae blooms and weed growth in Grand Lake.

One size fits all. That’s great for hats in the Zion National Park gift shop but not for water conservation goals. So at the start of this decade — and...

This photo gallery features images shot during a road trip along the Colorado River and two of its tributaries in Colorado: the Blue River and White River. DateApril...

How did California get battered by a relentless barrage of devastating atmospheric river storms despite La Niña?

Severe drought, dead wells and political division push Arizona steadily closer to water supply peril.

This page features photos of Senator Wash Reservoir and Squaw Lake along the Lower Colorado River. Located just above Imperial Dam on the California/Arizona border, both Senator Wash and Squaw...