Rex Lumber

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Triumph Modular Incorporated	Westford	Prefabricated Metal Building and Component Manufacturing 332311	● ACTIVE	6.1 KM
Tnt INC.	Maynard	All Other Miscellaneous Textile Product Mills 314999	● ACTIVE	10.0 KM
RPRomanow Packaging	Littleton	Wood Container and Pallet Manufacturing 321920	◐ LIKELY ACTIVE	8.9 KM
GWGeneral Woodworking INC	Lowell	All Other Miscellaneous Wood Product Manufacturing 321999	◐ LIKELY ACTIVE	15.3 KM
RBRandolph & Baldwin, INC.	Ayer	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	◐ LIKELY ACTIVE	15.3 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, EIS, MA-EPICS, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• DOL Form 5500 retirement plan filingsOPERATING
  Record 060667910|MA|01720|840 main st · first seen DEC 2024 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110001948331 · first seen JUN 2017 · last seen JUN 2017
• EPA ECHO compliance recordsOPERATING
  first seen OCT 2013 · last seen OCT 2013

IN MIDDLESEX COUNTY18 other plants share this one’s industry (Other Wood Product Manufacturing, NAICS 3219); 5 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: REX LUMBER · OCT 2026

Street address

EPA: 840 MAIN ST · OCT 2026

City

EPA: ACTON · OCT 2026

State

EPA: MA · OCT 2026

County (FIPS code)

EPA: 25017 · OCT 2026

Coordinates

EPA: 42.51546,-71.40632 · OCT 2026

Employees (band)

DOL: 100-499 · DEC 2024

Retirement plan filing (Form 5500)

DOL: 200 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026

State business registration

VA SCC: REX LUMBER COMPANY, registered with the Virginia State Corporation Commission; Corporation formed in Delaware; registered 1990-04-12; active · APR 1990