FRS Facility Detail Report


NATIONAL OILWELL VARCO/TULSA MULTIPLEX

EPA Registry Id: 110001651891
6750 SOUTH 57TH WEST AVENUE
TULSA, OK 74131-2411


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
ICIS-AIR (AIR)
NATIONAL OILWELL VARCO LP - TULSA / NOV PFT TULSA PUMP PLANT AND FOUNDRY OK0000004003700013 AIR SYNTHETIC MINOR ICIS 12/14/2021
AIR FACILITY SYSTEM
NATIONAL OILWELL VA/FLANAGAN IRON WORKS 4003700013 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 02/04/2014
TOXICS RELEASE INVENTORY SYSTEM
NATIONAL OILWELL VARCO/TULSA MULTIPLEX 74131GSPMP6740S TRI REPORTER TRIS 06/18/2018 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
NATIONAL OILWELL VARCO/TULSA MULTIPLEX 17957111 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 08/26/2021
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
NATIONAL OILWELL TULSA DIVISION OKD987071321 VSQG (Y) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
3321
GRAY AND DUCTILE IRON FOUNDRIES

AIR
3321
GRAY AND DUCTILE IRON FOUNDRIES

Facility Codes and Flags

EPA Region: 06
Duns Number: 161681044
Congressional District Number: 03
Legislative District Number:
HUC Code/Watershed: 11110101 / POLECAT-SNAKE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
WHEATLEY-GASO I/FLANAGAN AIR VOLUNTARY SUBMISSION
WHEATLEY GASO INCORPORATED FLANAGAN IRON WORKS AIRS/AFS
NATIONAL OILWELL/NATIONAL OILWELL TUL AIRS/AFS
NATIONAL OILWELL VA/FLANAGAN IRON WORKS AIRS/AFS
NATIONAL OILWELL/FLANAGAN IRON WORKS TRIS
NATIONAL OILWELLVARCO /FLANAGAN IRON WORKS TRIS
WHEATLEY GASO INC PUMP PLANT RCRAINFO
WHEATLEY GASO INCORPORATED MANUAL ENTRY
NATIONALOIL WELL, VARCO FRS
FLANAGAN IRON WORKS FRS
NATIONAL OILWELL WHEATLEY GASO OPERATIONS TRI REPORTING FORM
NATIONAL OILWELL VARCO LP - TULSA / NATIONAL OILWELL VARCO LP - TULSA AIR
NATIONAL OILWELL VARCO /FLANAGAN IRON WORKS TRIS
FLANAGAN IRONWORKS FRS
FLANAGAN IRON WORKS PLANT 6 TRI REPORTING FORM

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
NATIONAL OILWELL VARCO LP 161681044
TRIS


OWNER
DRESSER INDUSTRIES INC
RCRAINFO


OPERATOR
NATIONAL OILWELL
RCRAINFO


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 331511 IRON FOUNDRIES.
RCRAINFO 333132 OIL AND GAS FIELD MACHINERY AND EQUIPMENT MANUFACTURING.
AIRS/AFS 331511 IRON FOUNDRIES.
TRIS 333132 OIL AND GAS FIELD MACHINERY AND EQUIPMENT MANUFACTURING.
EIS 333132 OIL AND GAS FIELD MACHINERY AND EQUIPMENT MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS PO BOX 2069 TULSA OK 74101 RCRAINFO
REGULATORY CONTACT 6750 S 57TH WEST AVE TULSA OK 74131 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
TECHNICAL CONTACT
JAMES SMITH
918-447-4788
TRIS


PUBLIC CONTACT
JAMES SMITH
9184474788
TRIS


Query executed on: OCT-14-2025


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