California Supplemental (CSE) Practice Exam

Which of the following is exempt from needing a Coastal Development Permit?

1. New commercial construction

2. Maintenance dredging of existing navigation channels

3. Placement of new solid structures

4. Major land subdivision

The correct answer is: Maintenance dredging of existing navigation channels

The category that is exempt from needing a Coastal Development Permit is maintenance dredging of existing navigation channels. This exemption is primarily based on the understanding that such activities are necessary to maintain safe and navigable waters and do not significantly alter the coastal environment or create new development. Maintenance dredging is typically seen as a necessary operation to preserve existing public access and navigation, thus it is afforded special consideration under coastal regulations. In contrast, the other activities mentioned require permits because they involve new development or significant alterations to the coastal environment. New commercial construction and the placement of new solid structures would potentially impact the coastal zone and require thorough review and permits to ensure compliance with environmental standards. Major land subdivision could greatly affect land use and density in the coastal area, warranting a detailed review process to assess potential impacts on the coastal ecosystem and surrounding community.