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Permit Sonoma › › Eng and Constr › Dry Weather Testing Closures 2021

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Well and Septic Systems

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Dry Weather Well Testing Closures for 2021

Published: October 26, 2021

The testing season for 2021 is closed as of today: Tuesday, October 26, 2021.

Well and Septic Systems

Email Address

PermitSonoma-Well-Septic@sonoma-county.org

Phone Operator

Phone: (707) 565-1900

CA Relay Service: 711

In Person Hours

Monday – Tuesday,

Thursday – Friday

8:00 AM – 4:00 PM

Wednesday

10:30 AM – 4:00 PM