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Washington Water Rebates

Kitsap County, Washington Water Rebates

Clean Water Kitsap, working through the Kitsap Conservation District, offers technical assistance plus a cost-share rebate of up to $1,500 to install green stormwater solutions. Eligible projects include rain gardens, native plants, soakage trenches, soil amendments, and permeable pavers. The program serves properties in unincorporated Kitsap County, and small commercial properties qualify too.

Up to $1,500 · Verified June 2026

Rain Garden and Green Stormwater Cost Share

Open the official program site (opens in new tab)

How to apply

  1. Confirm your property is in unincorporated Kitsap County
  2. Contact the Kitsap Conservation District at kcd@kitsapcd.org to apply
  3. Work with staff to scope an eligible rain garden or green stormwater project
  4. Install the approved project with native plants
  5. Submit documentation for the cost-share rebate of up to $1,500

What you'll need

  • Property address to confirm unincorporated Kitsap County eligibility
  • Project scope from the Kitsap Conservation District
  • Photos of the installed project
  • Itemized receipts for eligible expenses

Pollinator Patch can help: It picks Kitsap Peninsula natives suited to a rain garden, designs an HOA-friendly layout, and assembles the plant list and photo packet for your Kitsap Conservation District application.

Avoid these mistakes

  • Don't build before you contact the Kitsap Conservation District. Technical assistance and scoping come first.
  • Don't assume eligibility inside city limits. The cost share serves unincorporated Kitsap County (city homeowners can use the WSU mentor program).
  • Don't skip the native plants. Rain gardens and native plantings are the point of the cost share.

Kitsap County Water Rebate FAQs

How much does the Kitsap rain garden cost share pay?
Up to $1,500, plus technical assistance, to install rain gardens, native plants, and other green stormwater solutions (Clean Water Kitsap and the Kitsap Conservation District, verified June 2026).
Who is eligible?
Properties in unincorporated Kitsap County, including small commercial properties. City homeowners can use the WSU rain garden mentor program for technical help.
How do I apply?
Contact the Kitsap Conservation District at kcd@kitsapcd.org. Staff help scope the project before you build, so reach out before starting work.
What projects qualify?
Rain gardens, native plants, rain barrels, soakage trenches, soil amendments, downspout splash blocks, and permeable pavers in unincorporated Kitsap County.

Rebate Concierge

Free step-by-step help with every rebate above

Every program above comes with a free guided checklist in the Pollinator Patch app: the steps in order, warnings before the mistakes that disqualify applications, and a photo locker that keeps your before and after photos and receipts together. A few high-value programs also offer an optional ready-to-file application packet for a one-time $29.99.

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See a problem with a program? Report it

Programs change throughout the year. If something here is out of date or wrong, tell us and we'll check it against the provider.

Every program listed cites its official source, and each program page shows the date we last verified it against that source. Program details change throughout the year, so always confirm requirements, amounts, and eligibility directly with the program before starting work. Pollinator Patch is not affiliated with any rebate program and does not guarantee approval.