Greywater Corps is the most experienced greywater and rainwater irrigation installer in Southern California, with 600+ systems built since 2009.

We build and teach about eco-friendly greywater, rainwater and stormwater capture systems that provide resilience, savings, LID compliance and much more.

Graywater garden green grass sycamore tree bench and table

Greywater

Greywater systems capture gently-used water from bathtubs, showers and laundry and re-use it for irrigation. It typically accounts for 50-80% of a household’s waste stream. Greywater is best suited for watering for trees, shrubs and larger ornamentals.

 
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Rainwater

One inch of rainfall on a 1,000 sq foot roof adds up to over 600 gallons! With average rainfall of 15″ a year in LA, rainwater harvesting is a sustainable way to store water for vegetable gardens, native plants, emergency use, and more.

 

We are experts in Low Impact Development compliance: design, installation, and approvals.

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*All locations are approximate to protect the privacy of our clients.