(a) In the Floodway District the following uses and activities are permitted provided that they are in compliance with the provisions of the underlying zoning district and are not prohibited by any other ordinance and provided that they do not require structures, fill or storage of materials and equipment and provided that they do not result in any increase in 100-year flood elevations:
(1) Agricultural uses.
(2) Public and private recreational uses and activities.
(3) Accessory residential uses such as yard areas, gardens, play areas, and pervious parking areas.
(4) Accessory industrial and commercial uses such as yard areas, pervious parking and loading areas, airport landing strips, etc.
(b) In the Flood-Fringe District and the General Flood Plain District, the development and/or use of land shall be permitted in accordance with the regulations of the underlying district provided that all such uses, activities, and/or development shall be undertaken in strict compliance with the floodproofing and related provisions contained in all other applicable codes and ordinances and specifically the provisions of the City Building Code.