32-145 - Use Group IV – uses only permitted by special permit LAST AMENDED 6/6/2024 For #uses# denoted with “○” in Section 32-141 (Use Group IV – general use allowances), the provisions of this Section shall apply. (a) The following #uses# may be permitted by special permit of the Board of Standards and Appeals: (1) Radio or television towers may be permitted in all #Commercial Districts#, in accordance with Section 73-141 (Radio or television towers). (2) Electric utility substations on a site no greater than 40,000 square feet may be permitted in C3 Districts, in accordance with Section 73-143 (Electric or gas utility substations). (3) Public transit or railroad electric substations on a site no greater than 40,000 square feet may be permitted in all #Commercial Districts#, in accordance with Section 73-146 (Public transit or railroad electric substations). (b) The following #uses# may be permitted by special permit of the City Planning Commission: (1) Electric utility substations on a site greater than 40,000 square feet may be permitted in C3 Districts, in accordance with Section 74-142 (Electric utility substations). (2) Sewage disposal plants may be permitted in all #Commercial Districts#, in accordance with Section 74-143 (Sewage pumping stations and sewage disposal plants). (3) Bus stations may be permitted in C1 or C2 Districts, or C4 through C8 Districts, in accordance with Section 74- 145 (Bus stations). (4) Heliports may be permitted in C3 through C8 Districts, in accordance with Section 74-146 (Heliports). (5) Public transit or railroad electric substations on a site greater than 40,000 square feet may be permitted in all #Commercial Districts#, in accordance with Section 74-147 (Public transit or railroad electric substations). (6) Railroad passenger stations may be permitted in all #Commercial Districts#, in accordance with Section 74-148 (Railroad passenger stations). (7) Seaplane bases may be permitted in all #Commercial Districts#, in accordance with Section 74-149 (Seaplane bases).