Drought dictating pool sizes
Officials in Las Vegas place a cap on new construction in response to water worries
LAS VEGAS — Limiting the size of new swimming pools in and around Las Vegas might save a drop in the proverbial bucket amid historic drought and climate change in the West.
Officials are taking the plunge anyway, capping the size of new swimming pools at single-family residential homes to about the size of a three-car garage.
Citing worries about dwindling drinking water allocations from the drying-up Lake Mead reservoir on the depleted Colorado River, officials in Clark County voted last week to limit the size of new swimming pools to 600 square feet of surface area.
“Having a pool in Las Vegas is like having a second car. It’s that common,” said Kevin Kraft, owner of a family custom pool design company in business since 1942.
Clark County figures show about 200,000 residential swimming pools in the area of 2.4 million people. Another 1,300 are added annually.
“When you’re in the desert and it’s 100 degrees outside on a regular basis, it’s part of life to have a pool,” said Kraft, who derided the new regulations as more about “optics” than saving water.
But Clark County Commission Chairman Jim Gibson lamented before voting in favor of the cap: “If the trends continue and the lake continues to decline, then this may be one of the least of the tough decisions that we’ll be making over the course of time.”
Last Thursday, the Southern Nevada Water Authority voted unanimously to send the restriction to a vote by city councils in neighboring North Las Vegas and Henderson. Authority officials and an industry trade group, the Pool & Hot Tub Alliance, said they think the Las Vegas-area restriction is a first in the U.S.
The estimated 3,000 glimmering “commercial” pools familiar to the 40 million tourists who visit Las Vegas resort hotels, motels and water parks annually, or live in apartments, will not be affected by the limit.
Water use, abuse and scarcity have been hot topics during the scorching summer of 2022, particularly in Las Vegas, which averages a little more than 4 inches of rainfall per year.
Television ads urging water conservation are as common as theories about the history behind sunken boats and bodies that have surfaced in the mud as the crucial Lake Mead reservoir behind Hoover Dam recedes.
The lake providing about 90% of the Las Vegas water supply bears a telltale white mineral bathtub ring on steep lakeside cliffs showing the water line has dropped more than 170 feet since the reservoir was last full in 1983.
It’s now below 30% capacity, raising the possibility it could fall so low that the dam could be unable to generate hydropower or release water downstream.
The Colorado River provides water for millions of acres of irrigation and more than 40 million people in tribes and cities in seven states and Mexico.
In the face of that, the penalty for building a pool bigger than allowed after Sept. 1 will be severe: Denial of water service.
The water authority projects the pool size restriction will save 3.2 million gallons of water the first year, increasing to 32 million gallons by 2032, still just a fraction of the nearly 91 billion gallons the region draws from the lake per year.