Department of Natural Resources and Environment (DNR) (MI)

DNR Law Enforcement Division Regions

Other DNR Divisions have different boundaries and maps

Statewide Units

• Parks and Recreation Division: uses numbers 10 thru 22 preceded by District number or Park name. Unit 7-10 would be district 7 park supervisor. Hartwick Pines 10 would be the park manager, 11 asst. and so on.
• Wildlife Division: 30 thru 39. Unit 7-30 would be Dist. 7 Wildlife supervisor. Field office name preceding 30 would be area biologist from that field office. Other numbers would be equipment operators.
• Forest Mgnt: 40-49, uses same scheme as above.
• Fire Mgmt. Div
  • 50: Supervisor
  • 51: Pickup
  • 52: Tilt bed truck
  • 53: Tractor plow
  • 54: Semi for hauling equip.
  • 55: Pumper with up to 945 liters of water.
  • 56: Pumper 946 to 3,040 liters of water.
  • 57: Skidder with plow and tank usually.
  • 59: Misc. large equipment.
• Fisheries Div: 70-79
• Law Enforcement Division
  • 100 preceded by district number is a supervisor. Ex: 7-100 = District 7 Supervisor
  • Sergeants: 102-104
  • Environmental Officers: 105-109
  • Marine Safety Officer: 110
  • Special Investigators: 111
  • Commercial Fish Officers: 112-115
  • Special Marine Officers: 116-119
  • Conservation Officers: 120-149
  • Environmental Enforcement: 180-189

Northern Michigan Units

• 71-xx - DNR District 7 Conservation
• 61-xx - DNR District 6 Conservation
• Sta 16 - DNR Northern L.P. Regional Dispatch
• xx-50 - Supervisor
• xx-51 - Officer
• xx-52 - Bulldozer Transport Unit
• xx-53 - Bulldozer
• xx-54 - Bulldozer w/ skidder
• xx-55 - Hummer
• xx-56 - Water unit
• xx-57 - Water unit

DNR Fire Management Divisions

DNR Fire Management Unit Map