Knife River Farmington Asphalt
21880 Sw Farmington Rd, Beaverton, OR 97007
Operating signal within 24 months, or from a single source.
What they make
Asphalt Paving Mixture and Block Manufacturing324121Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Knife River Portland | Sherwood | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 14.7 KM |
| Seaport Portland Terminal | Portland | Petroleum Refineries 324110 | LIKELY ACTIVE | 18.2 KM |
| Owens Corning Linnton Asphalt Planrt | Portland | Asphalt Shingle and Coating Materials Manufacturing 324122 | LIKELY ACTIVE | 19.5 KM |
| Oldcastle Infrastructure | Wilsonville | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 18.6 KM |
| Owens-corning Trumbull Asphalt Linnton Plant | Portland | Petroleum Refineries 324110 | LIKELY ACTIVE | 19.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 6 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 TRIS · EPA site type STATIONARY.
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110071398265 · first seen APR 2023 · last seen APR 2023
IN WASHINGTON COUNTY1 other plant shares this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 0 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: KNIFE RIVER FARMINGTON ASPHALT · OCT 2026
- Street address
- EPA: 21880 SW FARMINGTON RD · OCT 2026
- City
- EPA: BEAVERTON · OCT 2026
- State
- EPA: OR · OCT 2026
- County (FIPS code)
- EPA: 41067 · OCT 2026
- Coordinates
- EPA: 45.455128,-122.902613 · OCT 2026