Facility	City	Industry	Status	Distance
JenStar Asphalt Inc	Gary	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	0.1 KM
Bucko Construction Company, INC.	Gary	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	1.1 KM
Oil Technology, Inc./u.s. Steel Gary	Gary	All Other Petroleum and Coal Products Manufacturing 324199	LIKELY ACTIVE	3.2 KM
JenStar Asphalt Inc	Lake Station	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	3.8 KM
Metalworking Lubricants Company at US Steel Gary	Gary	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	4.1 KM

Every listed plant in Lake County

Also at this address

No other federal record shares this street address.

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 · EPA site type PORTABLE.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	OCT 2025	OCT 2025
SBA LOANS	EXISTENCE	MAY 2023	MAY 2023
EPA FRS	EXISTENCE	NOV 2019	NOV 2019

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
SBA LOAN	SBA LOANS	MAY 2023
STATE	EPA FRS	JUL 2026

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

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