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MN — Stormwater Compliance
Minnesota Construction
Stormwater Inspections
Minnesota's Construction Stormwater General Permit MN R100001 is administered by the Minnesota Pollution Control Agency and covers construction activities disturbing one or more acres. The permit is notable for its efficient online application process with typical coverage within 7 days. Minnesota's cold climate requires special attention to seasonal construction limitations and spring snowmelt erosion management.
Permit Details
Permit Designation
MN R100001
Issuing Authority
Minnesota Pollution Control Agency
Key Inspection Requirements
✓SWPPP required as part of the permit application
✓Inspections every 7 days and within 24 hours of a 0.5-inch or greater rainfall event
✓Sediment controls must retain sediment on-site to the maximum extent practicable
✓Final stabilization within 14 days of the last construction activity in a given area
✓Online permit application through MPCA Online Services with $400 fee
How StormGuard Pro Helps in Minnesota
- Auto-generates PDF inspection reports matched to the MN R100001 template
- AI-powered photo analysis identifies 17+ BMP types during field inspections
- Tracks 7-day precipitation and triggers post-storm inspection alerts automatically
- Corrective action tracking with deadline reminders per MN permit requirements
- Shareable report links for project owners, regulators, and the Minnesota Pollution Control Agency
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