Facility	City	Industry	Status	Distance
Wirtz Manufacturing Company, Inc.	Port Huron	All Other Industrial Machinery Manufacturing 333248	LIKELY ACTIVE	0.0 KM
Wirtz Manufacturing Co., INC. Plant 4	Port Huron	All Other Industrial Machinery Manufacturing 333248	UNVERIFIED	0.6 KM
Wirtz Mfg CO INC Plant 2	Port Huron	Industrial Machinery Manufacturing 333298	UNVERIFIED	2.0 KM
Rak-O-Nizer, LLC	Port Huron	Plastics Material and Resin Manufacturing 325211	UNVERIFIED	3.7 KM
Engineered Plastic Components Inc.	Saint Clair	All Other Industrial Machinery Manufacturing 333248	LIKELY ACTIVE	14.3 KM

Every listed plant in St. Clair 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.

Wirtz Manufacturing Company, Inc.

Port Huron, MI

LIKELY ACTIVE333248EMP 100-499

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 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 BR, EIS, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA ECHO	OPERATING	MAY 2021	MAY 2021
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
RCRA GENERATOR STATUS	EPA ECHO	SEP 2026
STATE	EPA FRS	JUL 2026

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

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