Linn County Air Quality Division
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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.

August 31, 2016

New email address available to submit compliance-related reports.

February 04, 2015

EPA strengthens emissions standards for new woodstoves, while establishing the first-ever federal standards for previously unregulated new wood heaters including hydronic heaters (outdoor wood boilers).

March 07, 2014

Linn County Public Health is observing elevated ambient levels of fine particulate matter above the daily air quality health standard of 35 ?g/m3. Levels rose overnight across much of Iowa and then quickly declined early this morning. However, late

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