Required for Site Preparation and Earthwork Activities
Grading permits are necessary when altering the land’s natural elevation, slope, or drainage patterns. They are typically required before beginning construction to ensure the site is safely and properly prepared.
- Covers excavation, fill, and leveling activities
- Required when cut or fill exceeds a certain threshold (often 50–100 cubic yards)
- Helps control erosion, sediment runoff, and stormwater flow
Reviewed and Issued by Local Engineering or Public Works Departments
The grading permit process involves submitting engineered grading plans, drainage studies, and erosion control measures to the local agency (usually public works or engineering division).
- Plans must comply with local grading ordinances and stormwater regulations
- Soil and geotechnical reports may be required for review
- Inspections are conducted during and after grading for compliance
May Trigger Additional Environmental and Infrastructure Conditions
Grading permits can be linked to other approvals such as environmental reviews or public infrastructure improvements. They often come with conditions to protect neighboring properties, drainage systems, and natural resources.
- Stormwater pollution prevention plans (SWPPP) are often mandatory
- May require dust control, slope stabilization, or re-vegetation
- In sensitive areas, additional permits may be needed from environmental or state agencies