Webinar: Installing Simple Pumped Greywater Systems

Greywater Webinar Series Part 2 We’re starting out the year with a fabulous new webinar series covering more advanced greywater topics, relevant for both the homeowner and professional. One registration will enable you to view all six webinars, either live or recorded after they air. If you attend the live webinar you will be able […]

Read More

Webinar: Greywater Irrigation and Plant Health

Greywater Webinar Series Part 2 We’re starting out the year with a fabulous new webinar series covering more advanced greywater topics, relevant for both the homeowner and professional. One registration will enable you to view all six webinars, either live or recorded after they air. If you attend the live webinar you will be able […]

Read More

NS Johnson Co

Established in 1970, the NS Johnson Company (General Contractor’s License # B455830) leverages architectural design, project development, plan-check expediting, and construction management in the service of a diverse group of residential and commercial clients. We at NS Johnson Co take a strong interest in building-efficiency and environmental sustainability. We believe greywater recycling constitutes an increasingly […]

Read More

Carmichael Environmental

Carmichael Environmental provides sustainable outdoor living solutions to residential, commercial, and municipal clientele with an ecologically conscious and creative approach to inspire harmony with our surroundings while conserving valuable economic, social, and environmental resources.

Read More

Need a greywater installer

Need a Greywater Installer? If you can’t find a trained greywater installer in your town it is still possible to get quality professional assistance, though you’ll need to do some preparation work. Here’s the process we recommend: First, educate yourself about different types of greywater systems, their maintenance requirements, and if they’ll meet your irrigation […]

Read More

California Regulations

California Greywater Regulations California’s greywater code is found in Chapter 15 of the California Plumbing Code (CPC) (as of 2017, previously it was in Chapter 16) . Under the current code washing machine systems can be constructed without a permit in single family homes (1 or 2 units), so long as 13 guidelines are followed […]

Read More

Greywater Resources

1. Presentations and Webinars View the recordings and download the pdfs of Greywater Action’s past webinars here. Greywater 101 Plumbing 101 for Greywater Installers Design and Install Your Own Laundry-to-Landscape System Gravity-Flow, Branched Drain Systems and Greywater Irrigation in Arid Climates Southern CA Fruit Trees 101- How to Irrigate Your Home Orchard with Greywater Installing […]

Read More

Greywater Codes and Policy

Greywater Codes and Policy Quick reference for state codes: Arizona, California, New Mexico, Oregon, Washington (Text on this page is an excerpt from © The Water Wise Home: How to Conserve, Capture, and Reuse Water in Your Home and Landscape, by Laura Allen ) Codes and Regulations Understanding your local greywater codes is important for a few reasons. […]

Read More