Lake Superior North watershed

Minnesota's major watershed projects

The Lake Superior North watershed covers 1,019,923 acres and contains spectacular mountains and ridges that slope toward Lake Superior. Numerous streams flow through the bedrock cracks, forming waterfalls, cascades, and rapids. Wetlands and lakes are found throughout the watershed.

Current TMDLs

Poplar River - Turbidity: TMDL Project

Monitoring and assessment

Information is coming soon.

Strategy development projects

Information is coming soon.

Implementation activities

Information is coming soon.

Meetings and events

See the TMDL meetings and events for notices of general interest and event-related information on impaired waters/TMDLs.


    Information contact

    Karen Evens, MPCA project manager
    Minnesota Pollution Control Agency
    525 Lake Ave. S., Suite 400, Duluth, MN 55802