Facility	City	Industry	Status	Distance
Turbocombustor Technology, INC.	Malden	Machine Shops 332710	UNVERIFIED	0.0 KM
Samtan Engineering, LLC	Malden	Iron and Steel Forging 332111	LIKELY ACTIVE	0.5 KM
Quartzite Processing, INC.	Malden	Semiconductor and Related Device Manufacturing 334413	ACTIVE	1.2 KM
Enjet Aero Malden, LLC	Malden	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	2.0 KM
Mbta Charlestown Non-revenue Automotive Garage	Charlestown	Machine Shops 332710	UNVERIFIED	3.4 KM

Every listed plant in Middlesex County

Also at this address

2 other records share 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.

Palmer Manufacturing Co., LLC

Malden, MA

ACTIVE336412

Pursuit Aerospace - Malden

Malden, MA

LIKELY ACTIVE336412EMP 100-499

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, EIS, MA-EPICS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	JUN 2016	JUN 2016
EPA ECHO	OPERATING	JUN 1986	JUN 1986

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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