Facility	City	Industry	Status	Distance
Harbison Walker Refractories Company Vandalia Plant	Vandalia	Clay Building Material and Refractories Manufacturing 327120	LIKELY ACTIVE	0.0 KM
HarbisonWalker International Vandalia	Vandalia	Clay Building Material and Refractories Manufacturing 327120	LIKELY ACTIVE	0.2 KM
North American Refractories	Farber	Clay Building Material and Refractories Manufacturing 327124	UNVERIFIED	7.6 KM
National Refractories & Minerals CORP.	Wellsville	Clay Building Material and Refractories Manufacturing 327120	UNVERIFIED	24.7 KM
Shamrock Group Mexico Plant	Mexico	Clay Building Material and Refractories Manufacturing 327120	UNVERIFIED	36.0 KM

Every listed plant in Audrain County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 BR, EIS, OSHA-OIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	SEP 2018	SEP 2018

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.

Report a correction · Request removal