Who to Call

DNR divides the State of Wisconsin into five regions. Air quality modeling staff are assigned to each one of the regions.

Map of DNR Regions
If you have a question regarding modeling for a facility in one of the regions please call the person who works on modeling projects in that region or click on his or her name to send them an email message:

Name Region Telephone Number Fax Number
John Roth Northeast, Statewide (608)267-0805 (608)267-0560
Gail Good South Central, Southeast (608)267-0803 (608)267-0560
Jeff Sims West Central, Northern Region (608)266-0151 (608)267-0560


Air Quality Modeling
Last Review Date: November 30, 2006
Next Review Date: November 30, 2007
Last Revised: Tuesday September 22 2009