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Water only 1 day a week

Slash your water use! Mandatory winter watering restrictions are in effect through February.

Water only on your one assigned day a week and never on Sundays.

Learn more

Change your watering clock to your one assigned day per week.

We're helping researchers around the world learn more about the presence of coronavirus in communities. The research we're conducting confirms that genetic markers of COVID-19 can be detected in wastewater before the water is treated, but are removed during the treatment process.

The Low Lake Level Pumping Station and our drinking water supply

Working together with a third drinking water intake, the pumping station will help ensure our community's access to water at Lake Mead—our primary water supply—even if lake levels continue to decline due to drought.

Get rebates and coupons

Cash in on one of our water-saving coupons or rebates!

Water Smart Landscapes Rebate

Car Wash Coupons

Smart Irrigation Controllers Rebate

Smart Leak Detector Rebate

Find plants for your landscape

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Are you looking for the perfect plant for your landscape?

Whether you're converting your grass to a new water-smart landscape or simply looking to add some color to an existing one, we've got the plant for you!

Search for Plants

Get your landscape ready for winter

Learn how to prepare and protect your plants and irrigation through chilly winter months.

A sprinkler overwaters a yard, creating run off onto the sidewalk

Stop water waste

As drought continues in Southern Nevada, it's more important than ever to reduce and prevent water waste throughout the community and in your home.

Say goodbye to grass

Replace your grass with a water-smart landscape and receive a rebate of up to $3 for every square foot.

A message about coronavirus (COVID-19)

COVID-19 is a respiratory illness, like the flu, which is spread person to person—there is no indication that transmission can occur via drinking water supplies.

Southern Nevada’s drinking water is treated using a combination of ozonation, filtration and chlorination, which are on the leading edge of water treatment processes and effective at removing contaminants from water. To ensure your water meets or surpasses drinking water standards, we also monitor water quality around the valley 24 hours a day, 365 days a year.

The Water Authority does not anticipate any current scenario that would interrupt water availability to our community. Get answers to frequently asked questions.

We are committed to ensuring your water quality, reliability and security because we know you depend upon it every day.

Information about COVID-19 prevention and treatment can be found at the Centers for Disease Control and Prevention’s website.

Nueva información del COVID-19

Water quality

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Safe medication disposal

an ozonation tank in a water treatment facility

Our treatment process

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Home treatment systems

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Water quality reports

Be a founder of Southern Nevada's future

Business leaders: be a founder of Southern Nevada's future and conserve water with our Water Efficient Technologies and Water Smart Landscapes Rebate programs.

Take your business to the next level

Upgrade to water-smart landscaping and water-efficient fixtures and devices. You'll receive rebates and a healthy return on your investment for your business through water savings.

Water Smart Landscapes

Water Efficient Technologies

Smart Irrigation Controllers Rebate

Track down water leaks

Leaks are a nuisance and a significant source of water waste. Learn how to find them around your home.

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Find a landscaper

Looking to make your yard even more beautiful and water-efficient? See how a Water Smart Contractor program participant can take your landscape to the next level.

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Save water indoors

Curious about the water efficiency of your home? Request a free indoor water audit and retrofit kit!

An infographic depicting what constitutes useless grass
An infographic depicting the amount of water that would be saved if useless grass was converted to desert landscaping
An infographic encouraging readers to participate in the water smart landscapes rebate program and get cash for grass
If your grass is only touched by a mower, bordering a street, or hard to get to it's useless and a waste of water.
Our community can save 12 BILLION gallons of water per year by removing useless grass and replacing it with water-smart landscaping, which makes a big difference when we are facing worsening drought conditions.
The Water Authority offers a rebate of $3 for every square foot of useless grass replaced with water-smart landscaping.