FRS Facility Detail Report


NORTHWEST PIPE CO.

EPA Registry Id: 110007350268
6030 WASHINGTON STREET
DENVER, CO 802161120


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:
EMISSION INVENTORY SYSTEM (EIS)
NORTHWEST PIPE CO. 1118911 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 05/03/2024
INTEGRATED COMPLIANCE INFORMATION SYSTEM NORTHWEST PIPE COMPANY-DENVER 50970 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 09/15/2011 ICIS-08-2010-0197
FORMAL ENFORCEMENT ACTION
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHWEST PIPE CO WASHINGTON ST CONOX0547 ICIS-NPDES NON-MAJOR ICIS

AIR FACILITY SYSTEM
NORTHWEST PIPE CO. 0800100135 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 01/08/2014
NATIONAL COMPLIANCE DATABASE
NORTHWEST PIPE CO. I11#20030103SC 16 COMPLIANCE ACTIVITY NCDB

INTEGRATED COMPLIANCE INFORMATION SYSTEM NORTHWEST PIPE COMPANY-DENVER 50970 FORMAL ENFORCEMENT ACTION ICIS 10/06/2010 ICIS-08-2010-0197
FORMAL ENFORCEMENT ACTION
ICIS-AIR (AIR)
NORTHWEST PIPE CO. CO0000000800100135 AIR SYNTHETIC MINOR ICIS 07/09/2015
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
NORTHWEST PIPE COMPANY-DENVER FACILITY COD007070311 UNSPECIFIED UNIVERSE (N) RCRAINFO

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHWEST PIPE CO DENVER FACILITY COR900890 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHWEST PIPE CO DENVER FACILITY COR901266 STORM WATER INDUSTRIAL ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXICS RELEASE INVENTORY SYSTEM
NORTHWEST PIPE CO 80201THMPS6030N TRI REPORTER TRIS 06/28/2017
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHWEST PIPE CO DENVER FACILITY COR900890 STORM WATER INDUSTRIAL ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHWEST PIPE CO DENVER FACILITY COR901266 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY

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
3317
STEEL PIPE AND TUBES

NPDES
3272
CONCRETE PRODUCTS, EXCEPT BLOCK AND BRICK

AIR
3317
STEEL PIPE AND TUBES

NPDES
3317
STEEL PIPE AND TUBES

NPDES
3317
STEEL PIPE AND TUBES

Facility Codes and Flags

EPA Region: 08
Duns Number: 003993060
Congressional District Number: 07
Legislative District Number:
HUC Code/Watershed: 10190003 / MIDDLE SOUTH PLATTE-CHERRY CREEK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
THOMPSON PIPE & STEEL CO AIRS/AFS
THOMPSON AIR
NORTHWEST PIPE COMPANY-DENVER FACILITY NOTIFICATION (RCRA)
NORTHWEST PIPE COMPANY-DENVER ICIS
NORTHWEST PIPE CO. - DEVER DIV. TRI REPORTING FORM

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
THOMPSON PIPE & STEEL COMPANY
RCRAINFO
View
PARENT COMPANY
NORTHWEST PIPE CO 003993060
TRIS


OPERATOR
NORTHWEST PIPE COMPANY-DENVER FACILITY
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 331210 IRON AND STEEL PIPE AND TUBE MANUFACTURING FROM PURCHASED STEEL.
TRIS 331210 IRON AND STEEL PIPE AND TUBE MANUFACTURING FROM PURCHASED STEEL.
RCRAINFO 33121 IRON AND STEEL PIPE AND TUBE MANUFACTURING FROM PURCHASED STEEL
AIR 331210 IRON AND STEEL PIPE AND TUBE MANUFACTURING FROM PURCHASED STEEL.
AIRS/AFS 331210 IRON AND STEEL PIPE AND TUBE MANUFACTURING FROM PURCHASED STEEL.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 6030 N WASHINGTON DENVER CO 80216 TRIS
OPERATOR 6030 WASHINGTON ST DENVER CO 80216 RCRAINFO
REGULATORY CONTACT 6030 WASHINGTON ST DENVER CO 80216 RCRAINFO
FACILITY MAILING ADDRESS 5721 SE COLUMBIA WAY STE 200 VANCOUVER WA 98661 RCRAINFO
FACILITY MAILING ADDRESS 6030 WASHINGTON ST DENVER CO 80216 AIRS/AFS
OWNER DATA NOT REQUESTED DATA NOT REQUESTED UT 99999 RCRAINFO
FACILITY MAILING ADDRESS 6030 WASHINGTON ST DENVER CO 80216 AIR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
SITE CONTACT
TODD PETERSON
3032894080
NPDES


COMPLIANCE CONTACT
KEN KOGER
3032894080
AIR


UNKNOWN CONTACT
KEN KOGER
3032894080
AIRS/AFS


PERMITTEE
FRANK KNAFELC
3032894080
NPDES


REGULATORY CONTACT
STEPHANIE HELDT-SHELLER
360-397-6341
RCRAINFO
View
COMPLIANCE CONTACT
KEN KOGER
3032894080
AIRS/AFS


TECHNICAL CONTACT
TODD PETERSEN
3032894080
TRIS


PUBLIC CONTACT
STEPHANIE HELDT-SHELLER
3603976341
TRIS


UNKNOWN CONTACT
KEN KOGER
3032894080
AIR


FACILITY SITE CONTACT
GREG FARMER
3032894080
NPDES


Query executed on: OCT-14-2025


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