
A group of 30 agencies that supply water to homes and businesses throughout the western United States has pledged to rip up lots of decorative grass to help keep water in the over-tapped Colorado River.
Water agencies in Southern California, Phoenix and Salt Lake City were among those that signed an agreement Tuesday outlining broad commitments to cutting water use. Beyond reducing ornamental grass by 30%, the agencies say they'll boost water efficiency, add more water recycling and consider actions like changing how people pay for water to encourage savings.