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Application forms can be picked up at our office, 7487 HWY 200, Plains, MT, or click below to download.


310 Joint Application and Instructions

Online Fillable 310 Joint Application  (Click “Apply For Permit” then Create an Account)


Emergency Form

Complaint Form

Work Completion Form


Return completed applications via:


MAIL: PO Box 217, Plains, MT 59859

IN PERSON DELIVERY TO OFFICE: 7487 HWY 200, Plains, MT 59859


**Applications must be received before 10 AM on the last Wednesday of the month (one week prior to our scheduled monthly meeting) in order to be discussed at that meeting. Meetings are held the first Wednesday of the month.**


For more information on Stream Permitting, click here to go to the DNRC Stream Permitting Webpage

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