Koy Builders, INC.

35265 Willow Avenue, Clarksburg, CA 95612

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Wineries312130

Where it is

38.42305, -121.53162 · CENSUS TIGER

COUNTY

Yolo County

METRO AREA

Sacramento-Roseville-Folsom, CA

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Other plants nearby

Facility	City	Industry	Status	Distance
Solomon Wine Company	Clarksburg	Wineries 312130	LIKELY ACTIVE	0.2 KM
Ogilvie Merwin Vintners	Clarksburg	Wineries 312130	LIKELY ACTIVE	0.2 KM
Scribner Bend Vineyards	Sacramento	Wineries 312130	LIKELY ACTIVE	1.3 KM
Julietta Winery INC	Clarksburg	Wineries 312130	LIKELY ACTIVE	2.3 KM
Heringer Estates	Clarksburg	Wineries 312130	LIKELY ACTIVE	4.1 KM

Every listed plant in Yolo County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Ralph Hayes and Son, INC.

Clarksburg, CA

UNVERIFIED333111

Where this record comes from

1 source holds this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in EIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110058301528 · first seen JUN 2017 · last seen AUG 2024

IN YOLO COUNTY48 other plants share this one’s industry (Beverage Manufacturing, NAICS 3121); 9 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: KOY BUILDERS, INC. · OCT 2026
Street address: EPA: 35265 WILLOW AVENUE · OCT 2026
City: EPA: CLARKSBURG · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06113 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 38.42184820792,-121.533071595279 · SEP 2026; EPA: 38.42305,-121.53162 · OCT 2026 · ON THIS PAGE

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