Upcoming Events
From introductory presentations to hands-on deep dives,
We provide a broad range of opportunities to learn about rainwater and greywater harvesting.
09/24/26 - 10/5/26
2026 Water Harvesting Certificate Course
This unique course is a deep dive into water harvesting with hands-on opportunities to learn. Whether you are a novice or a professional, we will be offering you opportunities...
Learn More09/26/26
Hands-On Laundry to Landscape Greywater Workshop
Join us Saturday, September 26th, 2026, from 8:30AM to 12:30PM in Vista, and learn how to design and install a laundry-to-landscape greywater system from start to finish....
Learn More09/27/26
Hands-On Rainwater Tank Installation Workshop
Join us Sunday, September 27th, 2026, from 8:30AM to 4:30PM in Vista, CA and learn how to design and install active rainwater harvesting systems from the ground up. ...
Learn More10/3/26
Hands-On Shower Greywater Installation Workshop
Join us Saturday, October 3rd, 2026, from 8:30AM to 4:30PM in Vista, CA, and learn how to design and install a gravity shower greywater system....
Learn More10/4/26
Hands-On Rain Garden Workshop
Join award winning landscape designer Andrea Doonan Sunday, October 4th, 2026, from 8:30AM to 12:30PM in Vista, and learn how to design and install a rain garden that captures...
Learn More