Facility	City	Industry	Status	Distance
Associated Asphalt Martinsburg, LLC	Martinsburg	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	0.6 KM
Allmine Paving LLC - Inwood	Inwood	Asphalt Shingle and Coating Materials Manufacturing 324122	LIKELY ACTIVE	1.6 KM
Allmine Paving	Inwood	Asphalt Paving Mixture and Block Manufacturing 324121	ACTIVE	1.6 KM
AMAT-Inwood Asphalt Plant	Inwood	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	4.4 KM
Ready Mix Concrete CO	Martinsburg	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	6.9 KM

Every listed plant in Berkeley County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 8 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, EIS, ICIS, OSHA-OIS, RCRAINFO, SSTS, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen MAY 2026 · last seen MAY 2026
OSHA injury and illness reportsOPERATING
Record 1168559 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110012177839 · first seen JUN 2016 · last seen JUN 2016

IN BERKELEY COUNTY7 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 2 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: CHEM-PAK INC · OCT 2026
Street address: EPA: 242 CORNING WAY · OCT 2026
City: EPA: MARTINSBURG · OCT 2026
State: EPA: WV · OCT 2026
County (FIPS code): EPA: 54003 · OCT 2026
Coordinates: EPA: 39.38861,-78.01726 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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