Agricultural Services Bureau Field Offices
Field offices for Pesticide Compliance. Scroll down for contact information.
Field Office - District 1
Counties Served:
Anaconda-Deer Lodge, Granite, Mineral, Missoula, Powell, Ravalli and Butte-Silver Bow.
Pesticide License Testing:
Missoula Office
Call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - District 2
Counties Served:
Beaverhead, Fergus, Gallatin, Judith Basin, Madison, Park, Sweet Grass and Wheatland.
Pesticide License Testing:
Bozeman Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - District 3
Counties Served:
Cascade, Chouteau, Glacier, Hill, Liberty, Pondera, Teton and Toole.
Pesticide License Testing:
Great Falls Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - District 4
Counties Served:
Blaine, Daniels, Dawson, Garfield, McCone, Petroleum, Phillips, Prairie, Richland, Roosevelt, Sheridan, Valley and Wibaux.
Pesticide License Testing:
Glasgow Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - District 5
Counties Served:
Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley, Musselshell, Powder River, Rosebud, Stillwater, Treasure and Yellowstone.
Pesticide License Testing:
Billings Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - District 6
Counties Served:
Broadwater, Jefferson, Lewis and Clark, and Meagher.
Pesticide License Testing:
Helena Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - District 7
Counties Served:
Flathead, Lake, Lincoln and Sanders.
Pesticide License Testing:
Kalispell Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Field Office - Lewistown
Counties Served:
Statewide Vertebrate Pest Specialist.
Pesticide License Testing:
Lewistown Office
Please call for an appointment.
Study Manuals may also be purchased at the office.
Stephen M. Vantassel
Phone: 406-538-3004
Email: svantassel@mt.gov
625 NE Main St. Ste 3
Lewistown, MT 59457