Facility	City	Industry	Status	Distance
Rdi Engineering LLC	Upland	Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 336415	LIKELY ACTIVE	1.7 KM
Upland Fab, INC.	Ontario	Machine Shops 332710	ACTIVE	5.4 KM
Anolda Enterprises LLC	Ontario	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	ACTIVE	5.5 KM
South Precision Machining	Ontario	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	LIKELY ACTIVE	5.5 KM
Magna James LTD Dba Northstar Engineering	Rancho Cucamonga	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	UNVERIFIED	6.5 KM

Every listed plant in San Bernardino County

Also at this address

No other federal record shares this street address.

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 EIS, NPDES, RCRAINFO, SEMS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	AUG 2025	AUG 2025
EPA FRS	EXISTENCE	AUG 2017	AUG 2017

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
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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