Rainwater planning and provider directory
Find Rainwater Harvesting Installers Near You
Compare local experts, see rebates, and learn how to harvest rain at home.
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See incentives, legality, and rainfall data to plan your system.
California
California offers multiple incentives for rainwater harvesting, including rebates for rain barrels and cisterns.
Explore state guideNew York
New York supports rainwater capture through green infrastructure grants and municipal rebate programs.
Explore state guideTexas
Texas encourages rainwater harvesting with statewide tax exemptions and plumbing code guidelines.
Explore state guideRainwater Harvesting FAQ
Is rainwater harvesting legal in my state?
Rainwater collection is legal across the United States, though some states require permits or follow local plumbing code guidelines. Check your state page for specifics on legality and incentives.
How do I know if an installer is certified?
Look for relevant licenses, training, and manufacturer credentials, then confirm them with the issuing organization. Each Rainwater Directory listing shows whether its entity and credential evidence has been independently reviewed.
What incentives are available for rainwater systems?
Incentives range from rain barrel rebates to tax exemptions and utility grants. Visit each state page to learn about current programs and links to apply.
Can I use harvested rainwater indoors?
Many states allow indoor non-potable uses such as toilet flushing or laundry when filtration and disinfection meet code. Always verify local requirements before connecting to indoor plumbing.