Six Sigma Winery
13444 Spruce Grove Rd, Lower Lake, CA 95457
LIKELY ACTIVE2 SOURCESLAST SIGNAL AUG 2026
RECORD COMPLETENESS33%
How much of what we can know about this facility we hold — a measure of our own data, not a rating of the company. Owners can complete their record for free.
Operating signal within 24 months, or from a single source.
Location
ADDRESS
13444 Spruce Grove Rd
Lower Lake, CA 95457
Lower Lake, CA 95457
COORDINATES
38.86173, -122.56560
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COUNTY
METRO AREA
Industry
PRIMARY NAICS
EMPLOYMENT
Not reported
Products
Made or handled here · 1
WineWhere these came from
1 from TTB basic permit · Federal registry
TTB basic permit CA-W-15354, CA-W-23725
Sources
| SOURCE | EVIDENCE | FIRST SEEN | LAST SEEN |
|---|---|---|---|
| TTB PERMITS | OPERATING | AUG 2026 | AUG 2026 |
| EPA FRS | EXISTENCE | OCT 2015 | OCT 2015 |
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | CENSUS GEOCODER | AUG 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | TTB PERMITS | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
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