The Seeley Lake - Missoula County Sewer District office is located in the County Building at 3360 MT Highway 83N just north of Seeley Lake. There are not regular office hours but you may request an appointment.
- Office Hours: By Appointment.
- Main Number: (406) 677-3795
Seeley Lake - Missoula County Sewer District
3360 MT Highway 83 North | PO Box 403
Seeley Lake, MT 59868
