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Harbor Signs

850 N Union St, Stockton, CA 95205

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

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

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What they make

All Other Miscellaneous Chemical Product and Preparation Manufacturing325998

Where it is

37.96370, -121.27863 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
H J Baker & Bros INCStocktonOther Basic Inorganic Chemical Manufacturing
325180
LIKELY ACTIVE5.2 KM
Sunoco LP Stockton Terminal (#1)StocktonAll Other Miscellaneous Chemical Product and Preparation Manufacturing
325998
LIKELY ACTIVE5.3 KM
Canary Renewables CORP.StocktonAll Other Basic Organic Chemical Manufacturing
325199
ACTIVE7.5 KM
Silver State Blending LLCStocktonOther Animal Food Manufacturing
311119
UNVERIFIED10.4 KM
Scientific Specialties INCLodiAll Other Miscellaneous Chemical Product and Preparation Manufacturing
325998
LIKELY ACTIVE18.4 KM

Every listed plant in San Joaquin County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

I C Ink Image CO INC
Stockton, CA
LIKELY ACTIVE339950

Where this record comes from

1 source holds this plant, and 7 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 CA-ENVIROVIEW, EIS, RCRAINFO · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110058326155 · first seen JUN 2017 · last seen JUN 2017

IN SAN JOAQUIN COUNTY12 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 2 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: HARBOR SIGNS · OCT 2026
Street address
EPA: 850 N UNION ST · OCT 2026
City
EPA: STOCKTON · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06077 · OCT 2026
Coordinates
EPA: 37.9637,-121.27863 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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