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§ 81.338 Oregon.
Oregon—1971 Sulfur Dioxide NAAQS
[Primary and Secondary]
| Designated area | Does not meet primary standards | Does not meet secondary standards | Cannot be classified | Better than national standards |
|---|---|---|---|---|
| Central Oregon Intrastate AQCR 190 | X | |||
| Eastern Oregon Intrastate AQCR 191 | X | |||
| Northwest Oregon Intrastate AQCR 192 | X | |||
| Portland Interstate AQCR 193 (Oregon Portion) | X | |||
| Southwest Oregon Intrastate AQCR 194 | X |
Oregon—2010 Sulfur Dioxide NAAQS
[Primary]
| Designated area 1 | Designation | |
|---|---|---|
| Date 2 | Type | |
| Entire State | Attainment/Unclassifiable. | |
1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.
2 This date is April 9, 2018, unless otherwise noted.
Oregon—Carbon Monoxide
| Designated Area | Designation | Classification | ||
|---|---|---|---|---|
| Date 1 | Type | Date 1 | Type | |
| Eugene-Springfield Area | ||||
| Lane County (part) | 1/5/94 | Attainment | 1/5/94 | |
| The Eugene-Springfield Area is described as: The area within the bounds beginning at the Northwest corner of T17S, R4W; extending South to the Southwest corner of Section 6, T17S, R4W; thence East to the Northwest corner of Section 8, T17S, R4W; thence South to the Southwest corner of Section 32, T17S, R4W; thence East to the Northeast corner of Section 4, T18S, R4W; thence South to the Southwest corner of Section 3, T18S, R4W; thence East to the Northwest corner Section 12, T18S, R4W; thence South to the Southwest corner of Section 13, T18S, R4W; thence East to the Northeast corner of Section 24, T18S, R4W; thence South to the Southeast corner of Section 24, T18S, R4W; thence East to the Northeast corner of Section 21, T18S, R3W; thence North to the Northeast corner of Section 21, T18S, R3W; thence East to the Northeast corner of Section 22, T18S, R3W; thence South to the Southwest corner of Section 23, T18S, R3W; thence East to the Southeast corner of Section 24, T18S, R3W; thence North to the Southeast corner of Section 1, T18S, R3W; thence East to the Southeast corner of Section 2, T18S, R2W; thence North to the Northeast corner of Section 26, T17S, R2W; thence West to the Southwest corner of Section 20, T17S, R2W; thence North to the Northwest corner of Section 20, T17S, R2W; thence West to the Southwest corner of Section 13, T17S, R3W; thence North to the Northwest corner of Section 13, T17S, R3W; thence West to the Southwest corner of Section 11, T17S, R3W; thence North to the Northwest corner of Section 11, T17S, R3W; thence West to the Southwest corner of Section 6, T17S, R3W; thence North to the Northwest corner of Section 31, T16S, R3W; thence West to the Northwest corner of Section 34, T16S, R4W; thence South to the Southwest corner of Section 34, T16S, R4W; thence West to the point of beginning | ||||
| Grants Pass Area: | ||||
| Josephine County (part) Central Business District | 10/30/00 | Attainment | ||
| Klamath Falls Area | ||||
| Klamath County (part) | 11/9/01 | Attainment | ||
| Urban Growth Boundary | ||||
| Medford Area | ||||
| Jackson County (part) | 9/23/02 | Attainment | ||
| Medford Urban Growth Boundary | ||||
| Portland Area | ||||
| Portland Metro Service District Boundary | ||||
| Clackamas County (part) | Attainment | |||
| Multnomah County (part) | Attainment | |||
| Washington County (part) | Attainment | |||
| Salem Area: | ||||
| Salem Area Transportation Study | ||||
| Marion County (part) | 3/2/09 | |||
| Polk County (part) | 3/2/09 | |||
| AQCR 190 Remainder of Central Oregon Intrastate | Unclassifiable/Attainment | |||
| Crook County | ||||
| Deschutes County | ||||
| Hood River County | ||||
| Jefferson County | ||||
| Klamath County (part) | ||||
| area outside Urban Growth Boundary | ||||
| Lake County | ||||
| Sherman County | ||||
| Wasco County | ||||
| AQCR 191 Eastern Oregon Intrastate | Unclassifiable/Attainment | |||
| Baker County | ||||
| Gilliam County | ||||
| Grant County | ||||
| Harney County | ||||
| Malheur County | ||||
| Morrow County | ||||
| Umatilla County | ||||
| Union County | ||||
| Wallowa County | ||||
| Wheeler County | ||||
| AQCR 192 Northwest Oregon Intrastate | Unclassifiable/Attainment | |||
| Clatsop County | ||||
| Lincoln County | ||||
| Tillamook County | ||||
| AQCR 193 Remainder of Portland Interstate | Unclassifiable/Attainment | |||
| Benton County | ||||
| Clackamas County (part) | ||||
| area outside Portland Metro Service District Boundary | ||||
| Columbia County | ||||
| Lane County (part) | ||||
| area outside of Air Quality Maintenance area | ||||
| Linn County | ||||
| Marion County (part) | ||||
| area outside the city of Salem | ||||
| Multnomah County (part) | ||||
| area outside Portand Metro Service District Boundary | ||||
| Polk County (part) | ||||
| area outside of Salem | ||||
| Washington County (part) | ||||
| area outside Portland Metro Service District Boundary | ||||
| Yamhill County | ||||
| AQCR 194 Remainder of Southwest Oregon | Unclassifiable/Attainment | |||
| Coos County | ||||
| Curry County | ||||
| Douglas County | ||||
| Jackson County (part) | ||||
| area outside Medford Urban growth boundary | ||||
| Josephine County (part) | ||||
| area outside of Central Business District | ||||
1 This date is November 15, 1990, unless otherwise noted.
Oregon—Ozone (1-Hour Standard) 3
| Designated area | Designation | Classification | ||
|---|---|---|---|---|
| Date 1 | Type | Date 1 | Type | |
| Portland-Vancouver AQMA Area: | Attainment | |||
| Air Quality Maintenance Area | ||||
| Clackamas County (part) | ||||
| Multnomah County (part) | ||||
| Washington County (part) | ||||
| Salem Area: | ||||
| Salem Area Transportation Study | ||||
| Marion County (part) | ( 2) | Nonattainment | ( 2) | Incomplete Data. |
| Polk County | ( 2) | Nonattainment | ( 2) | Incomplete Data. |
| AQCR 190 Central Oregon Intrastate (Remainder of) | Unclassifiable/Attainment | |||
| Crook County | ||||
| Deschutes County | ||||
| Hood River County | ||||
| Jefferson County | ||||
| Klamath County | ||||
| Lake County | ||||
| Sherman County | ||||
| Wasco County | ||||
| AQCR 191 Eastern Oregon Intrastate | Unclassifiable/Attainment | |||
| Baker County | ||||
| Gilliam County | ||||
| Grant County | ||||
| Harney County | ||||
| Malheur County | ||||
| Morrow County | ||||
| Umatilla County | ||||
| Union County | ||||
| Wallowa County | ||||
| Wheeler County | ||||
| AQCR 192 Northwest Oregon Intrastate | Unclassifiable/Attainment | |||
| Clatsop County | ||||
| Lincoln County | ||||
| Tillamook County | ||||
| AQCR 193 Portland Interstate (part) | Unclassifiable/Attainment | |||
| Lane County (part) Eugene Springfield Air Quality Maintenance Area | ||||
| AQCR 193 Portland Interstate (Remainder of) | Unclassifiable/Attainment | |||
| Benton County | ||||
| Clackamas County (part) Remainder of county | ||||
| Columbia County | ||||
| Lane County (part) Remainder of county | ||||
| Linn County | ||||
| Marion County (part) area outside the Salem Area Transportation Study | ||||
| Multnomah County (part) Remainder of county | ||||
| Polk County (part) area outside the Salem Area Transportation Study | ||||
| Washington County (part) Remainder of county | ||||
| Yamhill County | ||||
| AQCR 194 Southwest Oregon Intrastate (part) | ||||
| Jackson County (part) | ||||
| Medford-Ashland Air Quality Maintenance Area | Unclassifiable/Attainment | |||
| AQCR 194 Southwest Oregon Intrastate (Remainder of) | Unclassifiable/Attainment | |||
| Coos County | ||||
| Curry County | ||||
| Douglas County | ||||
| Jackson County (part) Remainder of county | ||||
| Josephine County | ||||