West side Petaluma Branched drain - June 2013

Workshop: Shower Greywater Irrigation System Design and Installation- June 2015

Workshop: Laundry to Landscape Greywater Irrigation System Installation- July 2014

Graywater Irrigation System Design and Installation Workshop, September 2011City of Santa Rosa

Laundry to Landscape Graywater Irrigation Workshop, August 2011

Weekend graywater workshop with graywater action, we co-instructed and developed curriculum for this class.

This passive graywater system was done to avoid/delay redoing this clients septic system, which was a redwood tank. It included a separate system for kitchen sink water (not legal in California) that later had to be rebuilt because the pipes clogged with food debris. The pipes were 1.5” ABS which was too small, a kitchen system should always be 2” minimum

This laundry greywater system received a rebate from the city of Petaluma and used the mulch basins multifunctional as pathways.

A permit exempt laundry greywater system to a small suburban backyard.