Search for a News Release

Press/Media inquiries:

DNR News Releases

Minor Source Emissions Inventory deadline May 15, 2018

  • 5/7/2018 8:07:00 AM
  • View Count 2080
  • Return

Minor source facilities located in the western third of Iowa must submit their Minor Source Emission Inventory (MSEI) for calendar year 2017 emissions to the Iowa DNR Air Quality Bureau by May 15, 2018. Only facilities in the following counties are subject to the minor source emissions inventory for 2017: Adair, Adams, Audubon, Buena Vista, Calhoun, Carroll, Cass, Cherokee, Clay, Crawford, Dickinson, Emmet, Fremont, Greene, Guthrie, Harrison, Ida, Lyon, Mills, Monona, Montgomery, O’Brien, Osceola, Page, Palo Alto, Plymouth, Pocahontas, Pottawattamie, Ringgold, Sac, Shelby, Sioux, Taylor, Union, and Woodbury. If you have already submitted, thank you!

Free Training
The Iowa Air Emissions Assistance Program (IAEAP) at the University of Northern Iowa provides free training to companies with less than 100 employees in completing the inventory. Visit IAEAP's website to sign up.

DNR Staff Assistance
If you have any questions, please call any of the following DNR Emissions Inventory staff:

Seth Anderson (515) 725-9559
Krysti Mostert (515) 725-9567
Nick Page (515) 725-9544

Filing Information
NEW! The DNR now offers an electronic emissions reporting option – Visit the SLEIS reporting system.

Online SLEIS resources
For general information and online videos, go to:

Hard Copy Filing Information Access and download updated reporting forms and instructions – Access frequently used emissions inventory resources and estimating tools –