Linn County Air Quality Division
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September 05, 2018

Recent updates and reminders sent to the business community subject to annual air permit (PTO) renewal invoices.

August 07, 2018

Between 1970 and 2017 six key pollutants dropped by 73%, while the U.S. economy grew more than three times.

June 22, 2018

DNR Air Quality is providing a Fact Sheet on Major Source reclassification under Section 112 of the Clean Air Act Amendments.

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

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