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TTB’s Compliance Lab Closes its Doors on January 31

January 30, 2023 │Office of Communications


Our Compliance Lab (CL) in Walnut Creek, CA, is closing on January 31.

Due to the impending closure, new samples are no longer being processed at the Walnut Creek location after January 20. Samples currently in progress will be completed prior to the January 31st closure. Samples received after January 20 will be transferred to the National Laboratory Center (see address below).

Effective immediately, please send samples (while applying for domestic sulfite waivers) to our Beverage Alcohol Laboratory:

National Laboratory Center
Beverage Alcohol Laboratory
6000 Ammendale Rd
Beltsville, MD  20705-1250

Please see the SSD contact form for any matters that would have previously been directed to the CL.


Related Information

Scientific Services Division

Last updated: January 30, 2023