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How to Get the RainScapes Rewards: Rain Garden Rebate

Montgomery County Department of Environmental Protection · Central Maryland, MD

Up to $7,500Amount not independently confirmed
Native plantingRainwater

What you get

Rebates for installing rain gardens planted with native species to capture and filter stormwater runoff. Part of the broader RainScapes Rewards program. Can be combined with other RainScapes practices up to the property maximum.

  • Residential: Up to $7,500

Are you eligible?

  • Be a Montgomery County Department of Environmental Protection customer
  • Property located in: Bethesda, Silver Spring, Germantown, Potomac
  • Must own property in Montgomery County (outside Rockville, Gaithersburg, and Takoma Park)
  • Pre-approval required
  • Must use native plant species
  • Rain garden must be properly sized to capture runoff

Before you start

Do not remove turf or begin work before you have written approval. This program requires pre-approval. Starting early can disqualify the project even if everything else is correct.

Can be combined with conservation landscaping rebate. Montgomery County provides design assistance and contractor referrals.

What applying usually looks like

A general guide. Always confirm the exact steps on the official program page, since each provider runs its process a little differently.

  1. 1

    Apply and get written approval first

    Submit your application to Montgomery County Department of Environmental Protection and wait for written approval before you remove any turf or start work. Starting early is the most common reason a rebate is denied.

  2. 2

    Do the conversion

    Replace your lawn with the qualifying landscaping, following the eligibility requirements above.

  3. 3

    Submit your claim

    After the work is done, submit your claim on the official program page. Confirm the exact forms, receipts, and any photos they require there, since those vary by program.

Montgomery County Department of Environmental ProtectionVerified Feb 2026

We compile these programs from utility and city pages, and not every amount here has been independently confirmed. Program details also change throughout the year. Always verify requirements, amounts, and eligibility directly with your water utility before starting work. Pollinator Patch is not affiliated with any rebate program and does not guarantee approval.

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.