Northwest Copper Works, INC.
1303 N River St, Portland, OR 97227
Operating signal within 12 months from two or more independent sources.
What they make
Power Boiler and Heat Exchanger Manufacturing332410- heat exchangers
- pressure vessels
- separators
- API storage tanks
- fabrication
- Chemical
- Petrochemical
- Food Processing
- Nuclear Industries
- aluminum
- nickel alloys
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Metalcraft Fabrication INC | Portland | Metal Tank (Heavy Gauge) Manufacturing 332420 | UNVERIFIED | 0.7 KM |
| East Side Plating Plant 5 | Portland | Power Boiler and Heat Exchanger Manufacturing 332410 | UNVERIFIED | 3.3 KM |
| Container Management Services | Portland | Other Metal Container Manufacturing 332439 | UNVERIFIED | 3.1 KM |
| Ch Murphy Clark Ullman INC | Portland | Power Boiler and Heat Exchanger Manufacturing 332410 | ACTIVE | 3.6 KM |
| Malarkey Roofing Products | Portland | Asphalt Shingle and Coating Materials Manufacturing 324122 | LIKELY ACTIVE | 5.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
5 sources hold this plant, and 14 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 OSHA-OIS.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord ENEYJTPK6SX6 · first seen APR 2026 · last seen APR 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 930339651|OR|97227|1303 n river st · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord OR|portland|1303 river st n · first seen APR 2020 · last seen APR 2020
- EPA Facility Registry ServiceEXISTENCERecords 110070322712, 110070328204 · first seen SEP 2018 · last seen SEP 2018
ALSO RECORDED AS317705497 - NORTHWEST COPPER WORKS INC; 317709326 - NORTHWEST COPPER WORKS INC
IN MULTNOMAH COUNTY18 other plants share this one’s industry (Boiler, Tank, and Shipping Container Manufacturing, NAICS 3324); 4 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.
- NameSOURCES DISAGREE
- EPA: 317705497 - NORTHWEST COPPER WORKS INC · JUL 2026
- SAM.gov: NORTHWEST COPPER WORKS, INC. · APR 2026 · ON THIS PAGE
- Street address
- EPA: 1303 N RIVER ST · JUL 2026 · ON THIS PAGE
- SAM.gov: 1303 N RIVER ST · APR 2026 · ON THIS PAGE
- City
- EPA: PORTLAND · JUL 2026 · ON THIS PAGE
- SAM.gov: PORTLAND · APR 2026 · ON THIS PAGE
- State
- EPA: OR · JUL 2026 · ON THIS PAGE
- SAM.gov: OR · APR 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 41051 · SEP 2026
- Coordinates
- EPA: 45.54018,-122.68175 · JUL 2026
- Employees (band)
- DOL: 1-19 · DEC 2024
- Website
- SAM.gov: http://www.nwcopper.com · APR 2026
- Year established
- Company website: 1910 · AUG 2026
- CAGE code
- SAM.gov: 3K705 · APR 2026
- Retirement plan filing (Form 5500)
- DOL: 16 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-29, 36 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-04-13 · APR 2026
- State business registration
- OR SOS: NORTHWEST COPPER WORKS, INC., registered with the Oregon Secretary of State, Corporation Division; Corporation; formed 1946-06-12; active · JUN 1946