- Home
- Departments & Services
- Natural Resources
- Erosion Control
- Natural Resources Management Permit (NRMP)
Natural Resources Management Permit (NRMP)
Requirements
A NRMP is required for any project disturbing 3,500 square feet or more or displacing 20 cubic yards of soil or more. Contact Natural Resources at (952) 953-2464 with questions.
A NRMP may also be required for the following, regardless of the project's size or amount of soil disturbed:
A NRMP may also be required for the following, regardless of the project's size or amount of soil disturbed:
- All commercial and industrial projects
- Garage additions
- In-ground pools
- New home construction
- Residential home additions (decks, family rooms, porches)
- Retaining walls 4 feet high and higher
- Significant tree removal (City Ordinance Section 152.46)
Obtaining a Permit
- Check with Building Inspections to see if a building permit is required.
- Submit your plans along with your building permit and NRMP application at least 15 days before your desired start of work date.
- Click on the link for an Existing Residential NRMP application.
- Click on the link for a Commercial/Industrial/New Residential NRMP application.
- You will be contacted after review of your application.
- Submit your fees online to receive your permit. Call Natural Resources at (952) 953-2462 to schedule an initial inspection.
Keep in Mind
- Erosion and sediment control measures must be in place before any clearing or grading begins. These temporary controls help contain sediment on your property and keep it out of our storm sewers, lakes, ponds, and wetlands.
- Once your control measures are in place, call Natural Resources at (952) 953-2462 to schedule an erosion control inspection prior to the start of your project.
- City Ordinance §155.350 limits the percentage of impervious (hard) surfaces a homeowner can create on their property. These percentages can vary depending on lot size and location. Please feel free to review the link below to learn more.