Department of Agriculture & Rural Development 
Environmental Stewardship Division 517.373.9797
Education & Technical Assistance
             Steve Mahoney - 517.241.2508 mahoneys@michigan.gov 

Department of Environmental Quality
Environmental Protection Bureau 517.373.1949 

Technical Assistance, Enforcement, Education
Jim Johnson - State Biosolids Coordinator 
517.241.8716 johnsonj20@michigan.gov   

Mike Person - Cadillac & Saginaw Bay Districts 
231.775.3960 and 989.894.6269 personm@michigan.gov 

Robert Wolfe- Upper Peninsula District 
906.346.8538 wolfer@michigan.gov   

Dr. Bahram Zamani - Lansing District 
517.335.6110 zamanib@michigan.gov 

David Schipper - Grand Rapids & Kalamazoo Districts 
616.356.0276 schipped@michigan.gov 

Greg Merricle - Jackson District  
517.780.7841 merriclg@michigan.gov   

Jim Johnson - SE Michigan District 
517.241.8716 johnsonj20@michigan.gov       

Matthew Campbell - Septage Program Coordinator 
517.335.4178 campbelm@michigan.gov   

Michigan State University Extension
Department of Crop & Soil Sciences
Research, Education
                          Dr. Lee Jacobs - Professor Emeritus & Extension Specialist
                          517.355.0271 x 1246 jacobsl@msu.edu 

Michigan Water Environment Association
Advocacy, Education
Scott Kunst - Biosolids Committee Chair
616.457.0720  kunsts@cityofgrandville.com