Rainwater Harvesting

Is it illegal to harvest rainwater in 2026 Learn the real rules by state, local permit triggers, and how to start with barrels and rebates today.

Rain barrels cost $50–$300. Cisterns: $1,000–$8,000. Full rainwater harvesting system cost breakdown by type, plus local rebates that cut costs 50–100%.

Compare rain barrels and cisterns to collect roof runoff, cut stormwater, and save on your water bill. Learn sizing, setup, and safe use tips with Rainplan.

What's the big difference between a rain barrel or a cisten? We give you a quick look at the main differences and how to get started.

If you’ve got a total rainwater dream in Austin, TX now’s the time to revisit it. Rainplan takes care of forms, contractors, rebates.

Creative ways to hide a rain barrel! From faux rocks ($80–$250) to DIY wooden enclosures. HOA-safe options, cover cost comparison, and step-by-step tips.

Stormwater credit trading programs let developers buy credits from properties with excess green infrastructure. Washington DC, Chicago, and Grand Rapids have active programs.

Protect your rain barrels, gardens, and permeable pavers by learning how to winterize green infrastructure at home.

Compare the best residential rainwater harvesting systems by cost, capacity, and installation. Rain barrels ($50–$300) to underground cisterns ($3,000–$10,000+).