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Is the water from my well safe to drink?

Private well water is not regulated by any government agency. Although your well water may taste and smell fine, the only way to know your well water is safe is by testing it.  It is the responsibility of the individual property owner to ensure that their drinking water supply is safe by having the well water tested by a state certified laboratory. View a list of Laboratories that can perform these tests on the County of Sonoma Environmental Health & Safety website.

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