FRS Facility Detail Report


NATIONAL OILWELL VARCO LP - MCALESTER W / NOV MCALESTER RIG OPERATIONS

EPA Registry Id: 110002368777
501 NORTH GEORGE NIGH EXPRESSWAY
MCALESTER, OK 74501-8164


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:
TOXICS RELEASE INVENTORY SYSTEM
NATIONAL OILWELL VARCO MCALESTER WORKS 74502NTNLLHWY69 TRI REPORTER TRIS 06/13/2022 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
NATIONAL OILWELL VARCO LP - MCALESTER W / NOV MCALESTER RIG OPERATIONS OK0000004012100029 AIR SYNTHETIC MINOR ICIS 01/21/2020
AIR FACILITY SYSTEM
NATIONAL OILWELL VA/OILFIELD EQUIPMENT M 4012100029 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 02/04/2014

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
3533
OIL AND GAS FIELD MACHINERY AND EQUIPMENT

AIR
3533
OIL AND GAS FIELD MACHINERY AND EQUIPMENT

Facility Codes and Flags

EPA Region: 06
Duns Number: 035397785
Congressional District Number: 02
Legislative District Number:
HUC Code/Watershed: 11090204 / LOWER CANADIAN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
NATIONAL OILWELL AIRS/AFS
NATIONAL OILWELL VARCO LP - MCALESTER W / OILFIELD EQUIPMENT MFG FACLTY AIR
NATIONAL OILWELL MC ALESTER BATCH ENTRY
NATIONAL OILWELL VARCO MCALESTER WORKS TRI REPORTING FORM
NATIONAL OILWELL VA/OILFIELD EQUIPMENT M AIRS/AFS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
NATIONAL OILWELL VARCO INC 035397785
TRIS


MAILING ADDRESS
NATIONAL OILWELL VARCO LP - MCALESTER WORKS PLT 1
AIR
View
PARENT COMPANY
NATIONAL OILWELL VARCO LP 035397785
TRIS


National Industry Classification System Codes (NAICS)

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

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 501 N GEORGE NIGH EXPRESSWAY MCALESTER OK 74501 TRIS
MAILING ADDRESS 501 N GEORGE NIGH EXPRESSWAY MCALESTER OK 74501 AIR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
TIM LANGFORD
9184267245
TRIS


Query executed on: OCT-14-2025


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