Partner Rebates

In addition to the many water conservation programs that West Basin provides, rebates are also available from local water agencies, cities, and regional wholesalers that can help residents and businesses reduce their water use. Provided below is information on available water conservation rebate programs.

For a quick overview of all the Metropolitan Water District (MWD) Residential Rebates currently available, click HERE.

Grass Replacement

Grass Rebate

West Basin Municipal Water District (West Basin) is adding an additional dollar to Metropolitan Water District’s (MWD) rebate for a total rebate of $3 or more per square foot of grass removed from residential and commercial landscapes.


As a member agency of MWD, West Basin service area residents and businesses can apply for MWD’s rebate program and receive the extra incentive.

Apply Today

High Efficiency Toilets

High efficiency toilets can use 20% less water than standard toilets while flushing the same amount of waste.
Metropolitan Water District (MWD) Ultra-High Efficiency Toilet (UHET) Rebates

option elongated dual flush toilet

High Efficiency Clothes Washers

High efficiency clothes washers use 55% less water than standard clothes washers
Metropolitan Water District (MWD) High Efficiency Clothes Washer Rebates

lg washing machine

Rotating Sprinkler Nozzles

Properly direct water flow and use 20% less water than standard spray heads
Metropolitan Water District (MWD) Rotating Sprinkler Nozzle Rebates

rotator sprinkler

Weather Based Irrigation Controllers

Allows for more accurate irrigation by automatically adjusting the amount of water according to weather conditions
Metropolitan Water District (MWD) Weather-Based Irrigation Controllers (WBIC) Rebates

Evolution controller

Rain Barrels and Cisterns

Rain Barrels are great tools for residents to collect and reuse rainwater from rooftops and gutters on their landscapes and gardens to reduce the amount of runoff and pollutants which flow into our storm drains, waterways, and oceans.
Metropolitan Water District (MWD) Rain Barrels and Cisterns Rebates

rain barrel

Commercial Rebate Programs

In addition to several commercial water conservation Programs that West Basin provides for local businesses, rebates are also available to commercial, industrial, and institutional (CII) customers, for devices and equipment that reduce their water use. For a quick overview of all the Metropolitan Water District (MWD) Commercial Rebates currently available, click HERE.

Commercial Rebates

Ultra Low and Zero Water Urinals

Ultra Low Water Urinals provide effective, low-maintenance flushing in public restrooms while reducing water consumption by as much as 88 percent. Zero Water Urinals are able to operate without water, because they use a special trap and a lightweight biodegradable oil that lets liquid pass through by prevents odors from escaping into the restroom.
Metropolitan Water District (MWD) Ultra Low and Zero Water Urinals Rebates

Ultra Low and Zero Water Urinals Rebates

Plumbing Flow Control Valves

Flow Control Valves are designed to maintain water pressure while reducing water flow in faucets and showers by up to 60%. Devices must reduce flow to 2.0 gallons per minute (gpm) or less.
Metropolitan Water District (MWD) Plumbing Flow Control Valves

Flow Restrictors

Connectionless Food Steamers

Restaurants often use food steamers to maintain or warm food. Recently, new water-efficient, connectionless (also called “pressureless”) food steamers, which have no water line or sewer discharge line, have been developed.This type of food steamer is intended for small- to medium-size restaurants.
Metropolitan Water District (MWD) Connectionless Food Steamer Rebates

Steamer Trays

Air-Cooled Ice Machines

New air-cooled ice machines use less energy and and water, and make more ice more quickly and efficiently. Older water-cooled ice machines use more water to cool the system than to make the ice itself! By installing an air-cooled ice machine, businesses can save up to 219,000 gallons of water per year.
Metropolitan Water District (MWD) Air-Cooled Ice Machine Rebates

Ice Machine

Rotating Sprinkler Nozzles

The multi-trajectory. rotating streams of the Rotating Nozzles apply water more slowly and uniformly than conventional sprays and rotors.
Metropolitan Water District (MWD) Rotating Sprinkler Nozzle Rebates

rotator sprinkler

Large Rotary Nozzles

High Efficiency Rotary Nozzle retrofits offer superior distribution uniformity while reducing your watering time. These Rotary Nozzles are ideal for large landscape areas such as golf courses, parks, and schools.
Metropolitan Water District (MWD) Large Rotary Nozzle Rebates

Rotary Nozzle

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