310 PERMIT
The 310 Permit is required for private, nongovernmental projects that physically alter or modify the bed or banks of a perennial-flowing stream in Montana.
AGENCY: Conservation Districts
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WHO NEEDS A 310 PERMIT?
A 310 Permit applies to private, nongovernmental individuals or entities proposing a project that physically alters or modifies the bed or banks of a perennial-flowing stream.
The permit is administered by the local Conservation District where the project is located.
HOW TO APPLY FOR A 310 PERMIT
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BEFORE YOU START:
See what information, photos, plans and project details may be helpful to have ready. You can start your application and return anytime.
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1. COMPLETE THE JOINT APPLICATION FORM IN GILLY
Create an account and begin your application.
Gilly guides you through the project information and any additional questions required for the permit.
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2. SUBMIT TO YOUR LOCAL CONSERVATION DISTRICT
When your application is complete, submit it through Gilly.
Gilly sends your 310 Permit application to your local Conservation District.
After submitting, download a copy of your completed application for your records.
310 PERMIT PROJECT EXAMPLES MAY INCLUDE:
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Bridges and Culverts:
Installation, removal, or repair of bridges and culverts that cross or are in a perennial stream.
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Bank Stabilization:
Projects aimed at protecting or stabilizing streambanks, such as using riprap or other methods.
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Fences and Decks:
Structures placed in or near the stream where construction may alter the bed or banks.
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Agricultural Projects:
Modifications to irrigation diversions, headgates, and ditches.
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Recreational Structures:
Building boat ramps and docks.
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Dams and Ponds:
Creating or modifying dams and ponds.
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Channel and Bank Alterations:
Dredging, channel changes, and other activities that physically modify the stream's course or bed.
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Other Projects:
This can include sandbagging, utility installation and maintenance, and removal of debris.