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TN — Stormwater Compliance
Tennessee Construction
Stormwater Inspections
Tennessee's NPDES Construction General Permit TNR100000 is administered by TDEC for construction activities disturbing one or more acres. The current permit is set to expire September 2026 with reissuance in process. Tennessee's diverse terrain from the Smoky Mountains to the Mississippi floodplain, combined with high annual rainfall, requires robust erosion and sediment control programs.
Permit Details
Permit Designation
TNR100000
Issuing Authority
Tennessee Department of Environment and Conservation
Key Inspection Requirements
✓SWPPP must be developed and submitted with the NOI to TDEC
✓Inspections every 7 days and within 24 hours of a 0.5-inch or greater rainfall event
✓NOI must be submitted to the TDEC Environmental Field Office before construction
✓BMPs must be installed before land disturbance commences
✓Final stabilization required before NOT can be submitted
How StormGuard Pro Helps in Tennessee
- Auto-generates PDF inspection reports matched to the TNR100000 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 TN permit requirements
- Shareable report links for project owners, regulators, and the Tennessee Department of Environment and Conservation
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