Rainwater catchment systems are a great way to offset your water consumption and have the potential to decrease your water bill. Rainwater catchment diverts and stores rainwater from rooftops for later use. Typical uses of rainwater include landscape irrigation, wash applications, ornamental pond and fountain filling, cooling tower make-up water, and toilet and urinal flushing.
Customers can receive reimbursement for the purchase of materials and equipment associated with the initial installation or capacity expansion of a rainwater catchment system.
Rainwater Catchment projects must be preapproved by the District before work may proceed. If not preapproved, the project will not be eligible for the incentive. Please call our Water Conservation Specialist at (831) 384-6131 or (831) 883-5900 for preapproval of your project.
Rebate Amounts
Rebate for Rainwater Catchment Projects, for both residential, multi-family, commercial, etc. include:
- $1 for each gallon of rainwater storage for the first 250 gallons
- Then $0.50 per gallon thereafter
- The maximum per customer of $1,375 for 2,500 gallons.
- Note: This can be done in phases with multiple applications. For example, if the initial project doesn't reach the maximus size, it's possible to later apply again to expand up to the 2,500 gallon maximum.
Did You Know?
Marina gets an average of 17 inches of rain per year. Utilizing a 1,500 square-foot roof in Marina would yield approximately 15,938 gallons of water!
Rainwater Catchment Components
Gutters and Downspout
The gutter collects water from the roof and channels it through the downspout. This will direct the water into the storage tank.
Leaf Screens
Maximize efficiency by installing leaf screens on your gutters. Screens will filter out debris like leaves and pine needles.
Rain Barrels
Storage tanks come in many different sizes and materials. To save even more water, consider installing multiple rain barrels.
Distribution Device
To drain the water from your rain barrel, a spigot or hose attachment is necessary. A stand can make access easier.
Program Procedures
Learn about the procedures, eligibility, and requirements and download the application:
- Rainwater Catchment Program Description (procedures, eligibility, & requirements)
- Rainwater Catchment Rebate Application (printable)
- Rainwater Catchment Rebate Application (fillable/interactive)