Notwithstanding any other provision of this chapter, no building or structure, on-lot sewage disposal facility or a street, roadway, parking lot or driveway shall be erected or constructed, either above or below ground level, within any floodplain in the Township. Nothing herein contained, however, shall prohibit the use of any floodplain for farming, grazing, plant nurseries, horticulture, truck farming, livestock and poultry raising, forestry or open recreation uses such as parks, playgrounds, sport fields, golf courses, boat landings, bathing beaches, picnic areas, hunting, fishing or the like, provided that such use is permitted in the district in which the premises are located.