Warren Brush's Water Harvesting & Permaculture Experts Guide
TL;DR: This resource catalogs experts and organizations offering comprehensive water-harvesting and permaculture services for efficient and resilient regenerative agroecosystems globally.
- Global network for water harvesting and permaculture.
- Full-service design and education company led by Warren Brush.
- Focus on regenerative agroecosystem development and community.
- Practical guidance for site-specific rainwater systems.
- Case studies demonstrate increased water security and drought-proofing.
Why it matters: Water scarcity is a growing global concern. This resource provides pathways to implement integrated water management systems, enhancing resilience and productivity.
Do this next: Explore the directory for hands-on training and mentorship opportunities in your region.
Recommended for: Ambitious permaculture practitioners, regenerative farmers, and community developers seeking advanced water management and ecosystem design solutions.
This resource catalogs organizations and instructors specializing in water-harvesting, permaculture, and regenerative design, with a focus on comprehensive services for efficiency and resiliency. Highlighted is a full-service design and education company led by Warren Brush, founder of Quail Springs Permaculture and Casitas Valley Farm, who consults for USAID in Africa. Services include regenerative agroecosystem development for small homes, communities, and larger bioregions, covering permaculture design, rainwater harvesting, greywater design, community development, and earthworks for resiliency worldwide. Practical details encompass site-specific rainwater systems: sizing cisterns based on local rainfall data and usage needs; integrating roof catchment with first-flush diverters for quality control; designing gravity-fed distribution networks; combining with swales and keyline plowing for infiltration; and greywater recycling for non-potable uses. Case examples from global projects demonstrate measured outcomes like increased water security in arid regions and drought-proofed farms. For practitioners, it provides actionable pathways: conduct hydrological surveys using A-frame levels for contour mapping; select materials like ferrocement for durable, low-cost tanks; model seasonal storage with spreadsheets accounting for evaporation and demand; integrate with soil-building via compost and mulch to reduce irrigation by 50% or more. Regional focus includes California listings, but principles apply broadly. The directory signals high-value networks for hands-on training, with instructors offering courses that include performance data from implemented systems, such as yield calculations (e.g., 1,000 sq ft roof in 30-inch rainfall zone yields 18,000 gallons annually). This goes deep into professional-level implementation, enabling water independence through integrated, regenerative strategies rather than isolated tanks.