Where a Site Plan Review application is required by Drainage or Combining Designations to include a drainage plan, or where Standards for Specific Land Uses otherwise require an environmental determination, the determination shall occur.
a. If an Environmental Impact Report (EIR) is required, the project shall be processed and authorized only as a Conditional Use Permit.
b. Where no EIR is required, processing shall be as described in Step 4 through Step 5.