995: How Illegal Street-Side Water Harvesting Sparked Community Transformation

995: How Illegal Street-Side Water Harvesting Sparked Community Transformation

July 10, 2026 · 53 min · Episode 995

About this episode

The episode discusses how a grassroots water harvesting project in Tucson led to significant community and ecological changes.

with Brad Lancaster & Andrew Millison In this Episode - What begins as a simple effort to redirect stormwater becomes a powerful story of ecological restoration, community organizing, and policy change. Brad Lancaster and Andrew Millison discuss how a grassroots, initially "pre-legal" water harvesting project transformed neighborhoods in Tucson, inspired new city policies, and is now influencing communities across the Southwest. They explore how small interventions can create lasting cultural shifts, why regenerative change requires generations of stewardship, and how anyone can become a catalyst for positive change in their own community. Our Guests: Brad is the author of the books Rainwater Harvesting for Drylands and Beyond, the creator of HarvestingRainwater.com, and co-founder of Neighborhood Foresters.org . These converge through his neighborhood’s rain-irrigated native food forestry efforts in downtown Tucson, AZ. Their work has planted over 1,800 native food-bearing trees and thousands of multi-use understory plants solely watered by the 1.25 million gallons of stormwater they planted in streetside - and in-street rain gardens.   Andrew…

More episodes of The Urban Farm Podcast with Greg Peterson

Explore listener stats, chart rankings, contacts and more on the The Urban Farm Podcast with Greg Peterson podcast page.