Facility	City	Industry	Status	Distance
Boston Cryogenics LLC	Billerica	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	ACTIVE	5.4 KM
Koch Membrane	Wilmington	Industrial Machinery Manufacturing 333294	UNVERIFIED	6.3 KM
Lytron INC	Woburn	Power Boiler and Heat Exchanger Manufacturing 332410	UNVERIFIED	6.6 KM
Scully Signal Company	Wilmington	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	ACTIVE	7.4 KM
Tecogen INC	Waltham	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	UNVERIFIED	11.1 KM

Every listed plant in Middlesex County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Air Purchases - Anchor Stone Hvac Duct Fabrication INC.

Burlington, MA

LIKELY ACTIVE332322

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	SEP 2025	SEP 2025

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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