Facility	City	Industry	Status	Distance
Fox Marble INC.	Richmond	Cut Stone and Stone Product Manufacturing 327991	LIKELY ACTIVE	2.3 KM
Micronized Ultra Tech INC	Richmond	Ground or Treated Mineral and Earth Manufacturing 327992	UNVERIFIED	2.7 KM
Treasure Island Development Authority	San Francisco	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	17.2 KM
Rutherford Greenbrae LLC	Greenbrae	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	14.5 KM
St. Sebastian Church	Kentfield	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	15.0 KM

Every listed plant in Contra Costa County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 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 CA-CERS, CA-ENVIROVIEW, EIS, NPDES, OSHA-OIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
SBA LOANS	EXISTENCE	APR 2026	APR 2026
EPA ECHO	OPERATING	JUL 2020	JUL 2020
EPA FRS	EXISTENCE	MAY 2019	MAY 2019

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
SBA LOAN	SBA LOANS	APR 2026
STATE	EPA FRS	JUL 2026

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

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