Facility	City	Industry	Status	Distance
Howmet Aerospace Whitehall Operations- Whitehall Castings Plant 1 and 3	Whitehall	Other Nonferrous Metal Foundries (except Die-Casting) 331529	LIKELY ACTIVE	0.0 KM
Howmet Aerospace Whitehall Operations - Plant 4	Whitehall	Other Nonferrous Metal Foundries (except Die-Casting) 331529	LIKELY ACTIVE	0.8 KM
Alcoa Howmet Titanium Ingot	Whitehall	Nonferrous Metal Foundries 331528	UNVERIFIED	1.2 KM
Howmet Aerospace Whitehall Operations - HRC Complex	Whitehall	Other Nonferrous Metal Foundries (except Die-Casting) 331529	LIKELY ACTIVE	1.4 KM
Howmet Research Center	Whitehall	Nonferrous Metal Foundries 331528	LIKELY ACTIVE	1.4 KM

Every listed plant in Muskegon 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.

Howmet Aerospace Whitehall Operations- Whitehall Castings Plant 1 and 3

Whitehall, MI

LIKELY ACTIVE331529EMP 500+

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 AIR, AIRS/AFS, EIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JUL 2026	JUL 2026
EPA TRI	OPERATING	DEC 2023	DEC 2023
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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