California
Rain barrel and cistern rebates in California
22 programs in California pay residents for rain barrels and cisterns. 18 list themselves as open now, and the median maximum is $350 per household.
Cities and stormwater utilities pay toward rain barrels and larger cisterns, or sell barrels below cost at seasonal sales. Rebates usually scale with tank size and require a photo of the installed barrel connected to a downspout.
22 programs
- Open
San Diego County Waterscape Rain-Saving Containers and Gutters
County of San Diego Watershed Protection Program (Waterscape Rebate Program)
Containers: $1.00 per sq ft of roof captured, up to $2,000. Gutters: $5 per linear foot up to $500. Upgrades: Volume +$0.25/sq ft (up to $500) and Full-Capture +$0.25/sq ft (up to $500); total up to $3,000. SoCal WaterSmart rebate ($35-$350 per container) is deducted from the County total. Older County rates of $30/barrel and $100/cistern appear in a July-Aug 2026 notice.
Up to $3,000 per household
- Open
Marin Water Rain Barrel and Cistern Rebate
Marin Municipal Water District (Marin Water)
$0.75 per gallon of storage, not more than system cost
Up to $2,000 per household
- Open
LADWP Rain Barrel and Cistern Rebate
Los Angeles Department of Water and Power (via SoCal Water$mart)
Rain barrel up to $50 each (two per household); cistern up to $500 (one per household)
Up to $500 per household
- Open
Carpinteria Valley Water District Rain Barrel and Smart Controller Rebates
Carpinteria Valley Water District (administered by CalWEP)
Rain barrels up to $75 each (max 4 per property); smart controller up to $80
Up to $380 per household
- Open
Pasadena Water and Power Rain Barrel and Cistern Rebate
Pasadena Water and Power (with Metropolitan Water District)
Up to $50 per rain barrel (max 2); cisterns up to $250 (200-500 gal), $300 (501-999 gal), $350 (1,000+ gal) (max 1); barrels and cisterns cannot be combined
Up to $350 per household
- Open
SFPUC Rain Barrel and Cistern Rebate
San Francisco Public Utilities Commission (SFPUC)
Up to $100 per rain barrel (max 2 barrels) or up to $350 for one cistern
Up to $350 per household
- Open
SoCal Water$mart Rain Barrel and Cistern Rebate
Metropolitan Water District of Southern California (SoCal Water$mart)
Rain barrel $35 each (max 2); cistern 200-500 gal $250, 501-999 gal $300, 1000+ gal $350 (max 1)
Up to $350 per household
- Open
SCWA Water-Conserving Products Rebate
Solano County Water Agency (SCWA)
Up to $50 per product, up to $250 total for all five product types
Up to $250 per household
- Open
BAWSCA Rain Barrel and Cistern Rebate (San Mateo County)
BAWSCA with San Mateo Countywide Water Pollution Prevention Program
San Mateo County installs: 50-99 gal up to $100; 100-199 gal up to $150; 200+ gal up to $200 (county share plus $50 agency share); capped at pre-tax cost; $50 per barrel (up to 2) for BAWSCA agencies outside San Mateo County
Up to $200 per household
- Open
City of Sacramento Rain Barrel Rebate
City of Sacramento Department of Utilities
$0.75 per gallon of storage, up to $150
Up to $150 per household
- Open
SCV Water Rain Barrel Rebate
Santa Clarita Valley Water Agency (SCV Water)
Up to $75 per barrel, limit 2 per meter (up to $150 total)
Up to $150 per household
- Open
BAWSCA Rain Barrel Rebate (ACWD, Hayward, Sunnyvale)
Bay Area Water Supply and Conservation Agency (BAWSCA) with ACWD, Hayward and Sunnyvale
Up to $50 per rain barrel or the barrel's cost before tax, whichever is less
Up to $100 per household
- Open
City of Santa Rosa Rainwater Harvesting Rebate
City of Santa Rosa Water (Water-Use Efficiency)
$0.25 per gallon of approved storage (materials only); maximum gallons based on irrigated landscape area, plant types and July water need
- Open
Marin Water DIY Recycled Rain Barrel Giveaway
Marin Municipal Water District (Marin Water)
Free recycled non-food-grade barrels (about 35 in tall, 23 in diameter); you buy a few supplies
- Open
MPWMD Rainwater Cistern Rebate
Monterey Peninsula Water Management District
$50 per 100 gallons for first 500 gallons, then $25 per 100 gallons, up to 25,000 gallons per property
- Open
Otay Water District Outdoor Rebates (Rain Barrels, Cisterns, Controllers)
Otay Water District
Rain barrel $50 (max 2); cistern $300 (200-500 gal), $375 (501-999 gal), $450 (1,000+ gal), max 1; weather-based controller $130 (under 1 acre) or $35 per station over 1 acre; nozzles $2 each (min 15); soil moisture sensor $80 per controller ($35 per station)
- Open
Ventura Water Rain Barrel Voucher
Ventura Water and City of Ventura Environmental Sustainability
66% off a qualifying rain barrel (about $45 plus tax for a barrel with $134 retail value), up to two barrels per address
- Open
West Basin Free Rain Barrel Program
West Basin Municipal Water District
Up to two free 50-gallon rain barrels per address (valued at about $80 each); the district is giving away 1,500 barrels in total
- Status not posted
City of Santa Monica Rain Harvest Rebate
City of Santa Monica Water Resources (Public Works)
$200 for a 0-199 gal rain barrel; $500 for a 200-499 gal cistern; $2,000 for a 500+ gal cistern (per Sept 2022 guide)
Up to $2,000 per household
- Status not posted
City of Fresno Rain Barrel Rebate
City of Fresno Public Utilities (Water Conservation Program)
Up to $55 for up to two qualifying barrels; once per account
Up to $55 per household
- Status not posted
Soquel Creek Rain Barrel and Downspout Redirect Rebates
Soquel Creek Water District
Rain barrels $25 per barrel or per 100 gallons; downspout redirect up to $40 per downspout, max two
- Paused
City of San Diego Rain Barrel and Cistern Rebate
City of San Diego Public Utilities Department
$1.50 per gallon of storage capacity (delivery cost also rebated), up to $800 per property or unit
Up to $800 per household
Other California programs
- Lawn replacement 72
- Irrigation upgrades 56
- Rain gardens and stormwater projects 6
- Stormwater fee credits 1
- Trees 20
- Native plants and pollinator habitat 4
- Wildfire defensible space 22
- Electric lawn equipment 5
- Compost and mulch 14
- Graywater 9
Sow is not affiliated with any of these agencies or utilities. Amounts and rules change, often at the start of a fiscal year, so confirm the details on the official page before you start a project. How we research these programs
Plan the project before you apply
Sow lays out your new planting on a photo of your yard and builds the plant list from plants suited to where you live.