Area Iowa DNR   
CountiesConservation OfficersPhone Number
Franklin and Butler Counties (319) 240-8033
Bremer and Black Hawk CountiesMike Bonser(319) 240-5034
 Chris Jones(319) 939-4448
Grundy CountyJohn Steinbach(641) 751-5246
Floyd CountyEric Johnston(319) 240-9174
District 5 Recreational Safety OfficerJeff Barnes(641) 290-4907
District 2 Recreational Safety OfficerPat Jorgensen(319) 240-8640
Numbers for additional Officers are available in current Hunting and Fishing Regulation Booklets.

Big Marsh Wildlife Management Unit Office

Contact NameTitlePhone Number
Jason AuelWildlife Biologist319-213-2815
 Natural Resource Technician(319) 347-6610
Fisheries Office and Personnel
Northeast Iowa Regional OfficeManchester(319) 927-3276
Turn In Poachers Program
Natural Resource Conservation Service (NRCS)

(319) 267-2756

Farm Service Agency (FSA) 

(319) 267-2777

Iowa State University Extension
Butler County Office (319) 267-2707

Rebecca Christoffel

Wildlife Extension Specialist(515) 294-7429