Shallow flooding definition

Shallow flooding means a depth of less than 3 feet.
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Shallow flooding means flooding with an average depth of less than three feet in areas where a clearly defined channel does not exist.
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Shallow flooding means areas where the base flood depth is between one to three feet, a clearly defined channel does not exist and the path of flooding is not determinable. Areas of shallow flooding are identified on the F.I.R.M. maps as zone "A- O".
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Examples of Shallow flooding in a sentence

  • Shallow flooding areas appear on FIRMs as AO zones with depth designations or as AH zones with Base Flood Elevations.

  • Shallow flooding areas appear on FIRMs as AO zones with depth designations.

  • Shallow flooding areas appear on FIRM's as AO zones with depth designations.

  • Shallow flooding areas designated AO Zones, are Areas of Special Flood Hazard that have base flood depths of one to three feet, with no clearly defined channel.

  • Shallow flooding areas appear on the flood insurance rate maps as AO zones with depth designations.

  • Shallow flooding areas appear on a FIRM as AO zones with depth designations.

  • Where dry floodproofing works best: • Shallow flooding, less than 2 feet deep.

  • Shallow flooding areas are delineated as AO zone floodplains on the flood insurance rate maps.

  • Shallow flooding in the 1 in 30 yr and 1in 75 yr occurs along Kirklands with limited property flooding commencing at 1 in 100 yrs.

  • Base flood depths (feet above grade) are provided.AH: Shallow flooding SFHA.

Related to Shallow flooding

  • Area of shallow flooding means a designated AO or AH Zone on a community's Flood Insurance Rate Map (FIRM) with one percent or greater annual chance of flooding to an average depth of one to three feet where a clearly defined channel does not exist, where the path of flooding is unpredictable and indeterminate; and where velocity flow may be evident. Such flooding is characterized by ponding or sheet flow.

  • Flooding means a volume of water that is too great to be confined within the banks or walls of the stream, water body or conveyance system and that overflows onto adjacent lands, thereby causing or threatening damage.

  • Shallow well means a well located and constructed in such a manner that there is not a continuous layer of low permeability soil or rock (or equivalent retarding mechanism acceptable to the department) at least 5 feet thick, the top of which is located at least 25 feet below the normal ground surface and above the aquifer from which water is to be drawn.

  • Vegetation means trees, shrubs, nursery stock and other vegetation and includes the limbs or growth of any Vegetation.

  • Floodplain or flood-prone area means any land area susceptible to being inundated by water from any source (see definition of “flood”).

  • 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.

  • Surface waters means all waters of the state as defined in G.S. 143-212 except underground waters

  • Water Surface Elevation (WSE means the height, in relation to mean sea level, of floods of various magnitudes and frequencies in the floodplains of coastal or riverine areas.

  • Built-Up Area and/or “Covered Area” in relation to a Flat shall mean the floor area of that Flat including the area of balconies and terraces, if any attached thereto, and also the thickness of the walls (external or internal) and the columns and pillars therein Provided That if any wall, column or pillar be common between two Flats, then one-half of the area under such wall column or pillar shall be included in the built-up area of each such Flat.

  • Excavation means the mechanical removal of earth material.

  • Surface impoundment or "impoundment" means a facility or part of a facility which is a natural topographic depression, man-made excavation, or diked area formed primarily of earthen materials (although it may be lined with man-made materials), which is designed to hold an accumulation of liquid wastes or wastes containing free liquids, and which is not an injection well. Examples of surface impoundments are holding, storage, settling, and aeration pits, ponds, and lagoons.

  • Drainage area means a geographic area within which stormwater, sediments, or dissolved materials drain to a particular receiving waterbody or to a particular point along a receiving waterbody.

  • Surface water means all water which is open to the atmosphere and subject to surface runoff.

  • Impact surface means an interior or exterior surface that is subject to damage by repeated sudden force such as certain parts of door frames.

  • Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Constructed wetlands means areas intentionally designed and created to emulate the water quality improvement function of wetlands for the primary purpose of removing pollutants from stormwater.

  • Underground storage tank system means an underground storage tank and the connected underground piping, underground ancillary equipment, and containment system, if any.