Rainwater Harvesting Resources

PermaNews Brief
Key Takeaways
Explore diverse resources for implementing effective rainwater harvesting systems.
- Access practical videos and educational materials
- Discover specific rainwater system designs
- Learn about permitting and local codes
- Compare visual examples of rainwater setups
- Utilize curated resources for planning projects
Why It Matters
This resource empowers users to design and implement rainwater harvesting systems efficiently, enhancing water conservation efforts globally.
What to Do Next
Visit the resource page to explore rainwater harvesting options.
Permaculture Context
For permaculture designers and regenerative homesteaders, the real bottleneck in water systems work has rarely been conceptual — most practitioners already understand the value of capturing rainfall at the source. The persistent friction has been translational: moving from principle to permitted, installed, functioning infrastructure. What makes curated resource hubs like this genuinely useful is that they collapse the distance between inspiration and action by surfacing the kind of specificity that matters most — actual cost figures, real permitted examples, regional code considerations, and diagrams from systems that are already working in the ground. The Portland potable system cited here, harvesting 27,000 gallons annually at a $1,500 build cost, is exactly the kind of reference that makes a conversation with a skeptical building department or a hesitant household member productive. For practitioners designing toward genuine water resilience, having documented precedents is as important as having design skills. A regenerative homestead that cannot get a system permitted or financed remains a diagram. Resources that bridge that gap are infrastructure in their own right.
Recommended for: Individuals and communities interested in sustainable water management.
This resource page is a practical entry point for rainwater harvesting and related water-reuse planning. It aggregates presentations, videos, photos, and educational websites focused on rainwater harvesting systems, including tank setups, rain barrels, rain gardens, and broader design resources. The page is especially useful because it does not just define rainwater harvesting in the abstract; it points readers toward specific implementation references such as Brad Lancaster’s rainwater harvesting materials, Harvest H2O’s resources on system design, codes, incentives, and products, and a documented permitted potable rainwater harvesting system in Portland, Oregon. That Portland example is notable because it includes a diagram of the system and components used, as well as performance and cost details: the system cost $1,500 and harvests 27,000 gallons per year. The page also points to Oasis Design’s Water Information Central, which covers natural water purification, rainwater harvesting, and water storage. For a practitioner, the value of this source is in its curation of concrete examples and external references that can support both residential and larger-scale planning. It is not a technical paper itself, but it functions as a gateway to implementation-oriented material, permitting examples, and design documentation. Because it bundles multiple formats, it can also help someone compare approaches visually and operationally before committing to a system design. Overall, this is a strong practical resource for anyone exploring household or site-scale rainwater harvesting, especially if they want examples, diagrams, and design-oriented learning materials rather than a single conceptual overview.
Source: greywateraction.org
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