Facility	City	Industry	Status	Distance
Serco - Ludlow, MA	Ludlow	Other Communications Equipment Manufacturing 334290	LIKELY ACTIVE	0.0 KM
Millimeter Wave Systems LLC	Amherst	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	18.4 KM
Mountain Base Mfg	Easthampton	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	LIKELY ACTIVE	15.8 KM
Temp-pro Incorporated	Northampton	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	LIKELY ACTIVE	19.5 KM
Comcast	Enfield	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	UNVERIFIED	23.6 KM

Every listed plant in Hampden 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 MA-EPICS, RCRAINFO.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	APR 2019	APR 2019
EPA FRS	EXISTENCE	DEC 2018	DEC 2018

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	SEP 2026
STATE	EPA FRS	JUL 2026

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

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