Facility	City	Industry	Status	Distance
Charleston Steel & Metal CO	Charleston	Metal Heat Treating 332811	UNVERIFIED	4.0 KM
Master Sheetmetal Works INC	Hanahan	Sheet Metal Work Manufacturing 332322	ACTIVE	7.8 KM
Rko Total Graphics, LLC	Charleston	Sign Manufacturing 339950	LIKELY ACTIVE	8.5 KM
Kraken Performance LLC	North Charleston	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	LIKELY ACTIVE	13.1 KM
E=mc4i Incorporated	North Charleston	Sheet Metal Work Manufacturing 332322	LIKELY ACTIVE	13.3 KM

Every listed plant in Charleston County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 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, CEDRI, EIS, SC-EFIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	MAY 2025	MAY 2025
EPA FRS	EXISTENCE	JUN 2017	JUN 2017

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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