Facility	City	Industry	Status	Distance
Odyssey Manufacturing	Tampa	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	1.0 KM
Tampa Acetylene Plant	Tampa	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	1.9 KM
Western International Gas - Tampa	Tampa	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	1.9 KM
Cleanpak Products, LLC	Tampa	Soap and Other Detergent Manufacturing 325611	ACTIVE	2.4 KM
Florida Chemical Supply, INC	Tampa	Other Basic Inorganic Chemical Manufacturing 325188	LIKELY ACTIVE	4.1 KM

Every listed plant in Hillsborough County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 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, BR, E-GGRT, FDM, ICIS, NPDES, OSHA-OIS, RCRAINFO, SSTS, TRIS, TSCA · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 156546 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110000364551 · first seen SEP 2017 · last seen MAY 2024

ALSO RECORDED ASTRADEMARK NITROGEN CORP; TRADEMARK NITROGEN CORPORATION

IN HILLSBOROUGH COUNTY15 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 3 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: TRADEMARK NITROGEN CORP · JUL 2026
Street address: EPA: 1216 OLD HOPEWELL RD · JUL 2026
City: EPA: TAMPA · JUL 2026
State: EPA: FL · JUL 2026
County (FIPS code): EPA: 12057 · SEP 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 27.95544471354,-82.35431750429 · JUL 2026 · ON THIS PAGE; EPA: 27.954221,-82.348762 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025

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