Animal Feeding Operations - 2012 Monitored AFOs
Iowa 3A - Jefferson County
Iowa 3A is a swine finishing operating in Jefferson County, Iowa. In-ground concrete lagoon basins were monitored for nine periods of 15 to 27 days over two years for emissions of ammonia and hydrogen sulfide. Weather information and information about lagoon conditions also was recorded.
If you wish to work with these data files, you will need to first save them to your computer.
You will need Adobe Acrobat Reader to view the Adobe PDF files on this page. See EPA's PDF page for more information about getting and using the free Acrobat Reader.
You will need Microsoft Excel to view the Excel spreadsheet files on this page. Microsoft offers a Free Excel Viewer 
if you don't own Excel.
- Summary Report (PDF) (139pp, 27.8 MB)
- Data File Key (description of column headers for data worksheet) (Excel file) (37k)
- Hydrogen Sulfide - BLS
- Spring 2008 (Excel file) (1.8 MB)
- Summer 2008 (Excel file) (1.5 MB)
- Fall 2008 (Excel file) (920k)
- Winter 2008 (Excel file) (1.6 MB)
- Spring 2009 (Excel file) (1.2 MB)
- Summer 2009 (Excel file) (1.7 MB)
- Hydrogen Sulfide - Ratiometric
- Spring 2008 (Excel file) (181k)
- Summer 2008 (Excel file) (176k)
- Fall 2008 (Excel file) (106k)
- Winter 2008 (Excel file) (180k)
- Spring 2009 (Excel file) (132k)
- Summer 2009 (Excel file) (190k)
- Ammonia - BLS
- Fall 2007 (Excel file) (4.1 MB)
- Winter 2007 (Excel file) (3.9 MB)
- Spring 2008 (Excel file) (3.3 MB)
- Summer 2008 (Excel file) (3.0 MB)
- Fall 2008 (Excel file) (1.8 MB)
- Winter 2008 (Excel file) (3.1 MB)
- Spring 2009 (Excel file) (2.3 MB)
- Summer 2009 (Excel file) (3.2 MB)
- Ammonia - RPM
- Fall 2007 (Excel file) (1.3 MB)
- Winter 2007 (Excel file) (1.2 MB)
- Spring 2008 (Excel file) (1.1 MB)
- Summer 2008 (Excel file) (1.0 MB)
- Fall 2008 (Excel file) (602k)
- Winter 2008 (Excel file) (1.0 MB)
- Spring 2009 (Excel file) (759k)
- Summer 2009 (Excel file) (1.0 MB)
- Weather and Lagoon Information
- Fall 2007 (Excel file) (6.9 MB)
- Winter 2007 (Excel file) (7.2 MB)
- Spring 2008 (Excel file) (5.2 MB)
- Summer 2008 (Excel file) (5.2 MB)
- Fall 2008 (Excel file) (3.0 MB)
- Winter 2008 (Excel file) (5.6 MB)
- Spring 2009 (Excel file) (4.0 MB)
- Summer 2009 (Excel file) (3.2 MB)