Facility	City	Industry	Status	Distance
Great Sky INC	Boulder	Electronic Computer Manufacturing 334111	ACTIVE	0.9 KM
Lightning Eliminators & Consultants, INC.	Boulder	Fabricated Structural Metal Manufacturing 332312	ACTIVE	1.9 KM
Circle Circuits	Boulder	Bare Printed Circuit Board Manufacturing 334412	UNVERIFIED	2.4 KM
Microsemi Frequency and Time CORP	Boulder	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	LIKELY ACTIVE	2.7 KM
Microsemi FTS Inc (A Microchip Co)	Boulder	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	2.7 KM

Every listed plant in Boulder County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 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, NCDB, NPDES, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JUN 2021	JUN 2021
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
STATE	EPA FRS	JUL 2026

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

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