Supervisor
- Paul Putzier, Supervisor, 651-259-5692
Staff
- Vanessa Baratta, Hydrogeologist, 651-259-5685
- John Barry, Hydrogeologist, 651-259-5660
- Jim Berg, Hydrogeologist, Technical Lead, 651-259-5680
- Randy Bradt, Hydrogeologist, 651-259-5728
- Danny Cronquist, Hydrogeologist, 651-259-5303
- Ann Essling, Information Officer, 651-259-5684
- Jeff Green, Hydrogeologist, Southeast Minnesota Special Projects, 507-206-2853
- Holly Johnson, GIS Specialist, 651-259-5693
- Rachel Lindgren, Hydrogeologist, 651-259-5665
- Ruth MacDonald, Information Officer, 651-259-5664
- Todd Petersen, Hydrogeologist, 651-259-5698
- Joseph (Wes) Rutelonis, Hydrogeologist, 651-259-5696
County Groundwater Atlas
- Jim Berg, Hydrogeologist, Technical Lead, 651-259-5680
Spring Projects
Dye Tracing
- E. Calvin Alexander Jr., University of Minnesota, 612-624-3517
- Jeff Green, DNR, 507-206-2853
- John Barry, DNR, 651-259-5660
Minnesota Spring Inventory
- Jim Berg, Hydrogeologist, Project Lead, 651-259-5680
- Jeff Green, Hydrogeologist, 507-206-2853
Springs, Springsheds, and Karst
- Jeff Green, Hydrogeologist, 507-206-2853
- John Barry, Hydrogeologist, 651-259-5660
GIS Coverage
- Holly Johnson, GIS Specialist, 651-259-5693
Chemistry and Geophysics
- Todd Petersen, Hydrogeologist, 651-259-5698
Printed Atlases
For printed atlases, Part A geology questions, or other publications contact the Minnesota Geological Survey (MGS):
MGS Map Sales, MGS Home Page, MGS Publications
2609 Territorial Rd., St. Paul, MN 55114, 612-626-2969