Facility	City	Industry	Status	Distance
Voltaire Compressor Solution Dba Voltaire Incorporated	Oakland	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	UNVERIFIED	1.1 KM
Solcoa Industries	Alameda	Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492	UNVERIFIED	7.1 KM
Duranium INC.	Alameda	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	LIKELY ACTIVE	7.9 KM
Air Show Network	Oakland	Copper Rolling, Drawing, Extruding, and Alloying 331420	UNVERIFIED	11.8 KM
Solcoa Industries, INC.	San Francisco	Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492	ACTIVE	11.2 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	MAR 2026	MAR 2026

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	CENSUS GEOCODER	JUL 2026
NAME	EPA FRS	JUL 2026
RCRA GENERATOR STATUS	EPA ECHO	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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