Uppermost aquifer means the geologic formation nearest the natural ground surface that is an aquifer, as well as lower aquifers that are hydraulically interconnected with this aquifer within the facility's property boundary.
Basement means any area of the building having its floor subgrade (below ground level) on all sides.
Water surface elevation means the height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, where specified, of floods of various magnitudes and frequencies in the floodplains of riverine areas.
Garage shall have the meaning ascribed to it in Recital H;
Parking Garage means all or a portion of a building or structure the principal or intended principal use of which is the parking or storage of motor vehicles but excludes all or a portion of a building or structure that provides no more than four motor vehicle parking or storage spaces accessory to a residential use;