Residential Rebates & Programs

The San Diego County Water Authority has partnered with the County of San Diego Watershed Protection Program to provide residents and businesses in unincorporated San Diego County with new and enhanced rebates.

With the Waterscape Rebate Program, property owners can receive financial incentives to: 

• Replace high-water use turf with watersmart, native plants 
• Install weather-based irrigation controllers 
• Install a rain barrel, rain cistern, rain garden, or other rain-saving feature 
• Install rain gutters
• Upgrade old driveways and parking lots with pavers or porous pavement 
• Pump your septic tank and prevent costly repairs 
• Transform large turf areas with water-wise landscaping (minimum of 10,000 sq. ft. of turf) (Commercial properties only)
• Install irrigation upgrades recommended by an expert during a free Agricultural Irrigation Efficiency evaluation (Agricultural properties only)

The SoCal WaterSmart program provides financial incentives for toilets that use less than 1.1 gallon per flush, along with Premium High-Efficiency Toilets. Eligible toilets must replace existing toilets using 1.6 gallons per flush or more. Qualifying toilets must be from the list of approved models. Rebates start at $40 per toilet.

Toilets are by far the largest source of water use inside most homes, accounting for nearly 30 percent of an average home’s indoor water consumption. Recent advances have allowed toilets to use 1.1 gallons per flush or less without reduced performance. Water savings from high-efficiency toilets can save more than $800 on water bills over the lifetime of the product.

Rotating sprinkler nozzles use 20 percent less water than conventional spray heads by applying water more slowly and uniformly. This prevents misting and overwatering. It also encourages healthy plant growth. SoCal WaterSmart offers rebates starting at $2 per rotating nozzle for residential properties. A minimum of 30 nozzles must be purchased.

Soil moisture sensors measure soil moisture content in the active root zone. Systems eligible for SoCal WaterSmart rebates must include a sensor and a calibrator (typically packaged in the same device) and an irrigation controller. Rebates start at $80, or $35 per irrigation sensor for large residential sites.

Turf replacement rebates start at $2 per square foot. Additional funding may be available. Use the Estimate Your Rebate tool to get an estimated rebate amount based on the available funding at the exact time the estimate is provided. Funding levels are comprised of a base rebate provided by Metropolitan Water District and possible additional funding by participating water agencies. Funding levels are subject to change based on availability at the time of rebate approval, therefore the estimated amount provided should not be construed as a guaranteed rebate amount. Once the application is approved, an email is sent to the customer detailing the amount of the rebate to be received by the customer. Past participation may limit eligibility.

Program funding is limited and rebate amounts are subject to change without notice.

Certified landscape irrigation auditors provide free, on-site inspections and written site-specific water-saving recommendations for qualifying residential properties in the Water Authority’s service area. Residents choose what ideas to implement; water savings can exceed 20 percent from WaterSmart Checkups.

Weather-based irrigation controllers can reduce water use outdoors. Unlike standard timers that turn on sprinklers at set intervals, “smart” controllers use weather data and site information such as plant type and sprinkler system output to adjust watering times and frequency. Professional installation is recommended because proper set-up usually requires knowledge of soils, precipitation rates, slope and other landscape characteristics.

Incentives from SoCal WaterSmart start at $80 per controller for residential sites with less than one acre of landscaping. For larger residential sites, incentives start at $35 per station. Rebates cannot exceed the purchase price of the controllers.