Facility	City	Industry	Status	Distance
Koch Materials CO Billings	Billings	Asphalt Paving, Roofing, and Saturated Materials Manufacturing 324120	UNVERIFIED	9.1 KM
Western Emulsions Plant	Billings	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	9.1 KM
Phillips 66 - Billings Refinery	Billings	Petroleum Refineries 324110	ACTIVE	10.9 KM
Hardrives Construction INC	Billings	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	13.3 KM
Chs INC Laurel Refinery	Laurel	Petroleum Refineries 324110	ACTIVE	14.7 KM

Every listed plant in Yellowstone 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 ICIS, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	OCT 2016	OCT 2016

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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