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Mecs INC

1778 Monsanto Way, Martinez, CA 94553

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Other Basic Inorganic Chemical Manufacturing325180

Where it is

38.01882, -122.06203 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
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LIKELY ACTIVE0.2 KM
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Marathon LLCMartinezOther Basic Inorganic Chemical Manufacturing
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UNVERIFIED0.9 KM
Air Products & Chemicals, Inc, Tesoro MartinezMartinezIndustrial Gas Manufacturing
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UNVERIFIED1.0 KM
Air Products & Chemicals INC Martinez Solano WayMartinezIndustrial Gas Manufacturing
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Every listed plant in Contra Costa County

Also at this address

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

Monsanto Company
Martinez, CA
LIKELY ACTIVE325998
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in CARB-TCH, TSCA · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
OSHA ITAOPERATINGDEC 2025DEC 2025
EPA FRSEXISTENCEAUG 2024AUG 2024
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
EMPLOYEE BANDOSHA ITADEC 2025
GEOMCENSUS GEOCODERJUL 2026
NAMEEPA FRSJUL 2026
STATEEPA FRSJUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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