Rain barrels and cisterns · California

Marin Water Rain Barrel and Cistern Rebate

Run by Marin Municipal Water District (Marin Water)

OpenLast checked October 17, 2026
What you get
$0.75 per gallon of storage, not more than system cost
Maximum
$2,000 per household
Who qualifies
Residential and commercial Marin Water customers (North Marin Water District customers use NMWD's own page).
Where
Residential and commercial Marin Water customers; North Marin Water District customers use NMWD's own program.
Status
Open. Enhanced incentive funded by Marin County Stormwater Pollution Prevention Program, no end date shown.
Type of payment
Rebate
Official program page

What you do

Buy and install a new rain barrel or cistern.

Requirements

  • New rain barrel installations only; recycled barrels from DIY giveaway not eligible
  • Legible itemized receipt
  • Photos of completed system
  • Apply within 90 days of purchase

How to apply

  1. 1Buy and install the barrel or cistern
  2. 2Complete the online Rain Barrel and Cistern Rebate Application within 90 days of purchase
  3. 3Attach itemized receipt and photos

Timing and deadlines

not published

Combining it with other programs

Can be used toward the Best Practice tier of Cash for Grass

Sources

Last checked October 17, 2026. See something out of date? Tell us.

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

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