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Frequently Asked Questions about Graywater

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What is graywater?

What is a graywater system?

Are there regulations for the use of graywater?

Who regulates the use of graywater in Sonoma County?

Can I allow my graywater to discharge to the ground surface?

Can I use graywater for other purposes such as flushing toilets?

Do I need a permit to install a graywater system?

Do I need to contact any other agencies for the installation of a graywater system?

What kind of plants can I irrigate with graywater?

Where can I find more information on graywater?