Supplement to the state implementation plan for Washington State
Subtitle: a plan for attaining and maintaining National Ambient Air Quality Standards for ozone in Central Puget Sound
By: Washington State Department of Ecology.
Publisher: The Dept.
Published: 1993
Place of publication: [Olympia, Wash.?
Language: eng
Subjects: Air -- Pollution -- Standards -- Washington (State) -- Puget Sound Region.; Air quality -- Law and legislation -- Washington (State) -- Puget Sound Region.; Air quality management -- Washington (State) -- Puget Sound Region.; Ozone -- Environmental aspects -- Washington (State) -- Puget Sound Region.
Other titles: State implementation plan for Washington State.; Ozone in central Puget Sound.
Notes: Cover title.

"January 1993."

"#93-06 C."