Facility	City	Industry	Status	Distance
Jenstar Asphalt LLC	Gary	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	5.0 KM
JenStar Asphalt Inc	Lake Station	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	5.4 KM
Bucko Construction Company, INC.	Gary	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	6.2 KM
Metalworking Lubricants Company US Steel Midwest	Portage	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	7.3 KM
Oil Technology, Inc./u.s. Steel Gary	Gary	All Other Petroleum and Coal Products Manufacturing 324199	LIKELY ACTIVE	7.2 KM

Every listed plant in Lake County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in IN-FRS, IN-TEMPO, NCDB, TRIS · EPA site type STATIONARY.

EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000398427 · first seen JUN 2016 · last seen JUN 2016

IN LAKE COUNTY28 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 8 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: PROCHEMCO INC. · OCT 2026
Street address: EPA: 2319 RIPLEY · OCT 2026
City: EPA: LAKE STATION · OCT 2026
State: EPA: IN · OCT 2026
County (FIPS code): EPA: 18089 · OCT 2026
Coordinates: EPA: 41.5759,-87.24002 · OCT 2026

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