Montana Department of Transportation

Main Content

Complete Project

Stormwater Information

DEES Contacts

Environmental Services Bureau

  • , Bureau Chief, 406-444-0879

Engineering Section

  • , Engineering Section Supervisor, 406-444-7203
  • Compliance with Montana and National Environmental Policy Acts (MEPA and NEPA), Clean Water Act Permitting, Tribal Water Resources Permits, Municipal Separate Stormwater Systems (MS4), Erosion Control, Construction and Temporary Facilities Permitting, Compliance Assistance, Post Construction Vegetation and Project Closeout.

District Project Development Engineers

  • , Butte, 406-444-0804
  • , Billings, 406-444-9412
  • , Glendive, 406-444-7202
  • , Great Falls, 406-444-7648
  • , Missoula, 406-523-5842
  • , Statewide, MS4, 406-444-0825

District Environmental Engineering Specialists

  • , Glendive, 406-345-8266
  • , Missoula, 406-751-2024
  • , Butte, 406-494-9612
  • , Great Falls, 406-454-5896
  • , Billings, 406-657-0273

Seeding, Erosion Control, Weed Control

  • , Reclamation Specialist, 406-444-7657
  • , Erosion Control Specialist, 406-444-6395