Facility	City	Industry	Status	Distance
Vulcan Materials Company	Baltimore	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	0.0 KM
Simpson Strong-tie Company, INC.	Baltimore	Paint and Coating Manufacturing 325510	UNVERIFIED	3.5 KM
Nelson Precast Products, LLC	Baltimore	Other Concrete Product Manufacturing 327390	UNVERIFIED	5.2 KM
P. Flanigan and Sons, INC - Annapolis Rd	Baltimore	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	5.8 KM
International Quality Advantage 2020, LLC	Windsor Mill	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	7.0 KM

Every listed plant in Baltimore County

Also at this address

1 other record shares 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.

Vulcan Materials Company

Baltimore, MD

UNVERIFIED327320

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 5 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, MD-TEMPO, NPDES, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	JUL 2020	JUL 2020
EPA ECHO	OPERATING	JUL 2019	JUL 2019

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
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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