- Beginning January 1, 2027, Colorado River water can no longer be used to irrigate nonfunctional grass on commercial, multi-family, and government properties in Southern Nevada. Single-family homes are exempt.
- Removing decorative turf is expected to save roughly 7 billion gallons of water each year, according to the Southern Nevada Water Authority.
- Converting sprinkler grass to drip-irrigated desert landscaping changes your irrigation plumbing. New valves, drip lines, and backflow protection should be installed correctly to avoid leaks and code problems.
- Kingdom Plumbing helps Las Vegas property owners re-plumb irrigation, repair the mainline connections left behind after turf removal, and prevent the small leaks that waste water on your new drip system.
What the 2027 Turf Ban Actually Requires
In 2021 the Nevada Legislature passed a law that prohibits using Colorado River water delivered by Southern Nevada Water Authority member agencies to irrigate nonfunctional turf. The rule takes effect on January 1, 2027, and it targets grass that nobody walks or plays on: the strips along streets, sidewalks, driveways, and parking lots, plus the ornamental grass in front of and around buildings.
The ban applies to properties that are not zoned exclusively for single-family residences. That means commercial sites, office parks, apartment and condo communities, homeowner-association common areas, and government parcels have to convert. Grass in the front and back yards of a single-family house is not covered by this particular law, though those homes still fall under year-round watering rules.
For property managers and HOA boards across Clark County, the practical takeaway is that the irrigation feeding decorative grass has to be shut off or rebuilt before the deadline. That is a plumbing project, not just a landscaping one.
Why Turf Conversion Is a Plumbing Job
When decorative grass comes out, the old sprinkler system that fed it does not simply disappear. Pop-up spray heads run off high-volume valves and buried PVC lateral lines. A modern desert landscape runs on low-volume drip emitters at a fraction of the pressure. Those two systems are not interchangeable, so the irrigation plumbing has to be reworked.
Done poorly, a conversion leaves capped stubs that seep, mismatched pressure that blows out drip fittings, or an abandoned backflow assembly that no longer meets code. Done properly, it means new drip zones, a pressure regulator, a clean tie-in at the mainline, and a backflow preventer that protects your drinking water from irrigation contamination.
This is where a licensed plumber matters. Kingdom Plumbing can cap and reroute the supply lines left behind, verify your backflow protection, and pressure-test the new system so your rebate-funded landscape does not quietly leak away the water you were trying to save.
Rebates and the Watering Rules Still in Force
The Water Smart Landscapes rebate helps offset conversion costs, paying property owners to pull out grass and replace it with water-efficient desert landscaping, plus a bonus for every qualifying new tree planted. Because rebate rules and per-square-foot amounts change, confirm current terms directly with the Southern Nevada Water Authority before you start.
Even properties that are not covered by the 2027 ban must follow the mandatory watering schedule. In summer, running May 1 through August 31, sprinkler irrigation is prohibited between 11 a.m. and 7 p.m. because heat and wind waste most of the water to evaporation. Sunday sprinkler watering is banned year-round, and every address is assigned a watering group that sets which days you may run sprinklers.
Following the schedule protects you from water-waste fines and stretches a shrinking Colorado River supply further. If your irrigation controller or valves are not cooperating with those rules, that is a fixable plumbing and controls issue.
Southern Nevada’s Turf Rules by the Numbers
Sources: Southern Nevada Water Authority laws and ordinances page; Las Vegas Valley Water District mandatory watering schedule.
A Homeowner and Property Manager Turf-Conversion Checklist
Whether the 2027 deadline forces your conversion or you simply want a lower water bill, work through these steps so the new landscape saves water instead of leaking it.
- 1
Confirm whether the ban applies to you
Single-family yards are exempt from the 2027 nonfunctional-turf law, but commercial, multi-family, HOA, and government parcels are not. Check your zoning before you plan.
- 2
Map the existing irrigation before demolition
Know where valves, mainlines, and backflow devices sit. Ripping out grass without a plan often nicks a buried supply line and creates a leak under the new rock.
- 3
Cap and pressure-test abandoned lines
Any sprinkler lateral no longer in use should be properly capped and tested, not just buried. A licensed plumber verifies there are no slow seeps feeding weeds or eroding your base.
- 4
Add a pressure regulator for drip zones
Drip emitters run at far lower pressure than pop-up sprinklers. Without regulation, fittings pop off and emitters fail, wasting the water you converted to save.
- 5
Verify backflow protection meets code
Your irrigation must not be able to siphon back into the drinking-water supply. Turf conversion is the right moment to confirm the backflow assembly is present and working.
- 6
Recheck your controller against the watering schedule
Reprogram the timer for your assigned group and the summer 11 a.m. to 7 p.m. blackout so you never trigger a water-waste fine.
- 7
Confirm rebate terms in writing first
Rebate rates and requirements change. Lock in current Water Smart Landscapes terms with SNWA before you tear anything out.
Frequently Asked Questions
Does the 2027 turf ban force me to remove my home’s front lawn?
Is turf conversion really a plumbing project?
How much water does removing decorative grass save?
Can Kingdom Plumbing help with an irrigation conversion?
Sources
- Understand Laws & Ordinances - Southern Nevada Water Authority
- Find Your Watering Days & Group (Mandatory Watering Schedule) - Las Vegas Valley Water District
- SNWA sets Las Vegas summer watering schedule as Lake Mead continues to drop - FOX5 Las Vegas