Linn County Air Quality Division
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May 29, 2018

WASHINGTON - U.S. Environmental Protection Agency (EPA) Administrator Scott Pruitt is proposing to retain, without revision, the existing primary (health-based) National Ambient Air Quality Standard (NAAQS) for sulfur dioxide (SO2).

February 15, 2018

2018 Air Quality Stakeholder Meeting Presentation

December 14, 2017

Jim Hodina and Shane Dodge presented an air quality update, December 14, to the Large Industrial User Group. The presentation slides are provided with this news post.

November 16, 2017

Clean Air Act Amendments Anniversary
27 years ago, Congress enacted the Clean Air Act Amendments of 1990.

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