SPA 124 PERMIT (Stream Protection Act)

An agency of state government, county, municipality or other subdivision of the State of Montana, except irrigation districts, must obtain a Stream Protection Act permit before beginning a project that may alter the bed or banks of any stream or river in Montana.

AGENCY: Montana Fish, Wildlife & Parks

  • WHO NEEDS AN SPA 124 PERMIT?

    SPA 124 applies to governmental entities planning work in a stream.

    This may include:

    • City

    • County

    • State agency

    • Federal agency

    Private individuals do not apply for an SPA 124 Permit directly. Contractors may perform the work on behalf of the governmental entity.

    See Examples of SPA 124 Projects →

HOW TO APPLY FOR AN SPA 124 PERMIT

  • 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.


    Prepare Before You Apply →

  • 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.

  • 2. DOWNLOAD & SUBMIT TO MONTANA FISH, WILDLIFE & PARKS

    After completing the Joint Application Form in Gilly, download your completed application.

    Submit it directly to Montana Fish, Wildlife & Parks along with preliminary plans or sketches of the proposed project.

    SPA 124 applications are not submitted through Gilly.

    FInd Your Regional FWP Office →

  • REVIEW:

    Montana Fish, Wildlife & Parks reviews the application and may contact the responsible governmental entity for additional information or project details.

  • REVIEW TIME:

    Up to 30 days

  • FEE:

    No application fee.

  • ADDITIONAL PERMITS NEEDED:

    Other permits or agency approvals may also be required depending on the project.

SPA 124 PROJECT EXAMPLES MAY INCLUDE:

  • Infrastructure & Transportation Projects:

    Bridge Work: Construction, structural repairs, or full replacements of public highway and county road bridges.

    Roadway Culverts: Installing, cleaning, or completely removing road culverts that cross moving water

    Utility Line Crossings: Boring or trenching beneath a streambed to install public sewer, water, or electric lines.

  • Habitat & Water Resource Management:

    Stream Restoration: Large-scale projects by the U.S. Forest Service to fix historical bank erosion.

    Water Treatment Intakes: Renovating or expanding municipal drinking water intake structures situated within a river bank.

    Irrigation Diversions: Modifying public or irrigation district headgates that alter natural stream flow

  • Recreation Projects:

    Public Boat Ramps: Minor excavation of a river bank to lay geotextile fabric and gravel aggregate for new Fishing Access Site (FAS) boat launches.

    Retaining Walls: Constructing rock riprap walls to protect public parks or county fairgrounds from active flooding