ResourceContact Info
Ashby Plumbing and Heating Supply
Ashby Plumbing and Heating Supply is a helpful plumbing store that can answer some questions about greywater system…

510 843-6652
1000 Ashby Ave.
Berkeley, CA 94710
Bill Wilson – Environmental Engineering
Wastewater design employing state-of-the-art rainwater harvesting and greywater systems in the North Bay Area.…
805 689-7639
Biosolutions, Inc.
Based in southern California, Biosolutions offers products and provides installations for various rainwater and greywater systems, including wastewater…
818 991-9997 x202
5310 Derry Ave, Suite E
Agoura Hills, CA 91301
Build It Green
A non-profit hub for information on green building in the San Francisco Bay Area, providing advice and referrals…
510 590-3360
1330 Broadway, Suite 1702
Oakland, CA 94612
Campus Center for Appropriate Technology (CCAT)
The Buck House employs various systems in order to demonstrate the success and diversity of residential appropriate technology.…
707 826-3551
1 Harpst St.
Arcata, CA 95521