Nevada Law Requiring Removal of ‘Useless’ Grass Has Killed 100,000 Las Vegas Trees, Lawsuit Claims

The lawsuit alleges that the removal of ornamental grass has damaged the city’s tree canopy.

1 minute read

January 19, 2026, 7:00 AM PST

By Diana Ionescu @aworkoffiction


Neo-Spanish style new house with brown garage door and xeriscaped small yard.

Ed Gavryush / Shutterstock

A lawsuit claims that a Nevada law that calls for removing ornamental grass to conserve water has caused the death of 100,000 trees in the Las Vegas Valley.

As Mike Bedigan explains in Independent, “The law, first passed in 2021, targets what the Southern Nevada Water Authority refers to as ‘non-functional turf’ and makes it illegal to irrigate such areas with water from the Colorado River, beginning in 2027.” The law proposes replacing eight square miles of grass in the metro area for an estimated 15 percent reduction in water consumption.

The lawsuit alleges that many trees cannot survive once nearby grass is disturbed, and that the law has caused roughly $300 million in damage. “Beyond monetary loss, the green mature canopy (and its heat mitigation benefits) cannot be replaced quickly,” wrote Norm Schilling, a horticulturist, in a declaration in the lawsuit. 

Wednesday, January 14, 2026 in Independent

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11, 2026 - The Arizona Republic

Skyscrapers in Jersey City.

New Jersey’s second-largest city bans standalone data centers

Jersey City will continue to allow co-location facilities, such as those meant for research institutions that store their own data.

September 4, 2026 - The Cool Down

A New Jersey train approaches people waiting at the station.

Amtrak not solely to blame for New Jersey commuter rail's unreliability, report finds

A new study from the Garden State Initiative found that NJ Transit’s budget grew 20% across a 4 year period, but reliability declined significantly over the same period.

September 15 - Mass Transit

A tall, gray power plant billows smoke into a blue sky.

EPA erases limits on planet-warming pollution from power plants

Under Monday’s plan, power plants would still have some limits on how much mercury, arsenic and other contaminants they can emit.

September 15 - New York Times

A white RAPID bus. The lower half is light blue, and says RAPID in purple text. The bus is half visible, appearing from the left side of the image.

Phoenix announces new on-demand transit service, more frequent RAPID buses

Both new services will launch in October, and are part of Phoenix's Project Effective Access Solutions for Easing Congestion.

September 15 - KJZZ

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.