State implementation plan revision for ozone.
Contributors: Metropolitan Service District (Or.); Oregon. Dept. of Environmental Quality.
Publisher: Metropolitan Service District; Oregon Dept. of Environmental Quality
Published: 1982
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 73
Subjects: Ozone -- Environmental aspects -- Oregon.; Atmospheric ozone -- Oregon -- Portland.; Air -- Pollution -- Oregon -- Portland.
Other titles: Portland-Vancouver Interstate Air Quality Maintenance Area (AMQA) (Oregon portion)
Notes: Cover title: Section 4.3, control strategy for Portland-Vancouver Interstate Air Quality Maintenance Area (AMQA) [sic] (Oregon, portion), state implementation plan revision for ozone.

"January, 1982."

OR EQ.2Im7.