Facility	City	Industry	Status	Distance
Advancedpcb, INC.	Aurora	Bare Printed Circuit Board Manufacturing 334412	ACTIVE	0.1 KM
Advanced Assembly, LLC	Aurora	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	LIKELY ACTIVE	0.9 KM
Primestar Solar	Aurora	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	1.5 KM
Hydra-x LLC	Aurora	Current-Carrying Wiring Device Manufacturing 335931	ACTIVE	5.1 KM
Bifrost Electronics, INC	Aurora	Other Electronic Component Manufacturing 334419	ACTIVE	10.5 KM

Every listed plant in Adams County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Advancedpcb, INC.

Aurora, CO

ACTIVE334412

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 AIR, AIRS/AFS, BR, EIS, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JAN 2024	JAN 2024
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	JUN 2017	JUN 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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