Owens Corning Linnton Asphalt Planrt
11910 NW St. Helens Road, Portland, OR 97231
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Asphalt Shingle and Coating Materials Manufacturing324122Where it is
45.61560, -122.80318 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Owens-corning Trumbull Asphalt Linnton Plant | Portland | Petroleum Refineries 324110 | LIKELY ACTIVE | 1.3 KM |
| Oregon Steel Mills LLC | Portland | All Other Petroleum and Coal Products Manufacturing 324199 | ACTIVE | 1.9 KM |
| Seaport Portland Terminal | Portland | Petroleum Refineries 324110 | LIKELY ACTIVE | 3.0 KM |
| Exxonmobil Portland Regional Distribution Center | Portland | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 3.2 KM |
| Evraz Heat Treating | Portland | All Other Petroleum and Coal Products Manufacturing 324199 | UNVERIFIED | 4.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.