Mississippi River Coordinator Critical Area (MRCCA) Permit

The Mississippi River Corridor Critical Area (MRCCA) is a protected zone along the Mississippi River. In Mendota Heights, this area includes properties along the northern edge of the City (State Highway 13/Sibley Memorial Highway) and near the borders with Mendota and Lilydale.

The City regulates land use and construction in this area, and special permits are required for certain projects.

Types of MRCCA Permits

• Standard MRCCA Permit – Required for larger projects like:

  • New construction or additions

  • Retaining walls or swimming pools

  • Detached garages

  • Land alteration or grading

  • Tree/vegetation removal

• Minor (Administrative) MRCCA Permit – Required for smaller projects such as:

  • Additions 200 square feet or less

  • Fences, sheds, small decks

  • Walkways and patios

Access MRCCA Permit Applications, supplemental information, and checklists.