Facility	City	Industry	Status	Distance
Roland Construction	Stockton	Prefabricated Metal Building and Component Manufacturing 332311	LIKELY ACTIVE	4.4 KM
Proco Products, INC	Stockton	Rubber and Plastics Hoses and Belting Manufacturing 326220	ACTIVE	4.5 KM
Mcgill Airflow LLC	Stockton	Sheet Metal Work Manufacturing 332322	ACTIVE	4.5 KM
A & M Equipment INC Dba Western Square	Stockton	Ornamental and Architectural Metal Work Manufacturing 332323	LIKELY ACTIVE	5.2 KM
Stockton	Stockton	Asphalt Shingle and Coating Materials Manufacturing 324122	LIKELY ACTIVE	6.3 KM

Every listed plant in San Joaquin County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 7 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 AIR, AIRS/AFS, CA-CERS, CA-ENVIROVIEW, NPDES, OSHA-OIS, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen FEB 2026 · last seen FEB 2026
OSHA injury and illness reportsOPERATING
Record 400981 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110013822195 · first seen JUN 2017 · last seen JAN 2019

ALSO RECORDED ASSTOCKTON STEEL DIV OF THE HERRICK CORP

IN SAN JOAQUIN COUNTY62 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 13 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: STOCKTON STEEL · OCT 2026
Street address: EPA: 3003 EAST HAMMER LANE · OCT 2026
City: EPA: STOCKTON · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06077 · OCT 2026
Coordinates: EPA: 38.02119,-121.27761 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025

Report a correction · Request removal