EPA Air · nonattainment areas, by county
Air-emissions sources in Multnomah County, Oregon
- 26Facilities
Multnomah County, Oregon is designated nonattainment or maintenance for at least one national ambient air-quality standard, so a new or expanding source here faces stricter permitting than the same source would in a county that meets every standard. The designation belongs to the county, not to any facility on this page.
By emissions classification in Multnomah County
- Major source 24
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ANFIELD AND SONS | Minor source | No |
| ARCLIN SURFACES, INC. | Major source | Yes |
| BOEING COMPANY (THE) | Major source | Yes |
| BULLSEYE GLASS CO. | Major source | No |
| CHEVRON U.S.A. INC. | Major source | No |
| DAIMLER TRUCKS NORTH AMERICA, LLC | Major source | No |
| ESCO GROUP, LLC | Major source | Yes |
| GRAPHIC PACKAGING INTERNATIONAL, INC | Major source | No |
| GRIFFITH RUBBER MILLS | Other | No |
| KINDER MORGAN LIQUIDS TERMINALS LLC | Major source | No |
| METROPOLITAN SERVICE DISTRICT | Major source | No |
| NORTHWEST PIPE COMPANY | Major source | Yes |
| OREGON GREEN MANUFACTURING LLC | Major source | No |
| OREGON HEALTH & SCIENCE UNIVERSITY | Major source | No |
| OREGON STEEL MILLS LLC | Major source | No |
| OWENS BROCKWAY GLASS CONTAINER INC. | Major source | Yes |
| OWENS CORNING FOAM INSULATION, LLC | Major source | No |
| OWENS CORNING ROOFING AND ASPHALT, LLC | Major source | No |
| PHILLIPS 66 COMPANY | Major source | No |
| SEAPORT MIDSTREAM PARTNERS, LLC | Major source | No |
| SHORE TERMINALS LLC | Major source | No |
| TRITON WEST LLC | Major source | No |
| UNITED STATES BAKERY | Major source | No |
| VALLEY ENVIRONMENTAL LLC | Major source | No |
| VIGOR INDUSTRIAL, LLC | Major source | Yes |
| ZENITH ENERGY TERMINALS HOLDINGS, LLC | Major source | No |
Designation from EPA’s Green Book national nonattainment dataset, joined on state and county. Figures from EPA’s ICIS-AIR download.