Locke Insulators INC

• WARN notice effective SEP 8, 2017 · 107 employees · filed JUL 10, 2017 · 1 — recorded; it does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Jj Innovative Materials, INC.	Baltimore	Clay Building Material and Refractories Manufacturing 327120	● ACTIVE	3.2 KM
PCPowercon Corporation	Severn	Pottery, Ceramics, and Plumbing Fixture Manufacturing 327110	◐ LIKELY ACTIVE	14.2 KM
Polymershapes LLC	Hanover	Plastics Material and Resin Manufacturing 325211	● ACTIVE	15.4 KM
PSPowercon South	Odenton	Pottery, Ceramics, and Plumbing Fixture Manufacturing 327110	◐ LIKELY ACTIVE	18.2 KM
GIGranix INC	Laurel	Clay Building Material and Refractories Manufacturing 327120	◇ UNVERIFIED	22.6 KM

Every listed plant in Baltimore County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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, BR, MD-EPSC, MD-PEMIS, MD-RCRA, MD-TEMPO, NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen OCT 2021 · last seen OCT 2021
• State WARN plant-closing and layoff noticesEXISTENCE
  first seen SEP 2017 · last seen SEP 2017
• EPA Facility Registry ServiceEXISTENCE
  Record 110001767482 · first seen JAN 2016 · last seen JAN 2016

IN BALTIMORE COUNTY2 other plants share this one’s industry (Clay Product and Refractory Manufacturing, NAICS 3271); 0 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: LOCKE INSULATORS INC · OCT 2026

Street address

EPA: 2525 INSULATOR DRIVE · OCT 2026

City

EPA: BALTIMORE · OCT 2026

State

EPA: MD · OCT 2026

County (FIPS code)

EPA: 24510 · OCT 2026

Coordinates

EPA: 39.26016,-76.61327 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026