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within these compmatts during times of flooding. b. Specific standards for above -grade, enclosed areas. Above -grade, fully enclosed areas such as crew] spaces or tuck -under gmages must ba designed to inemally flood and the design plans must stipulate: I) The minimum area of"au�d' openings in the walls where intemal anevegrnda. thowasturnsomi6taticrung may be equipped with screens, louvers, valves, or other coverings or devices provided that they permit Me automatic entry and exit of Bond waters without any farm of human inrvention:aM. it) Thal the enclosed area will be designed of Mead resistant mrterials in accordance with he FP -3 or FPA classifications in the State Building Cade and shall be used solely for building acres, parking of vehicles or stodge. B. Basements, as defined by Semon IM20 (8) B of WIs Chapter shell be subject to the following: 1. Residential basement construction shall not be allowed below the Regulatory Flood Protestant Elevation. 2. Non-residential basemen may be allowed below the Regulatory Flood Protection Elevation provided the basement is structurally dry nand -proofed in accordance with Section 10-050 (4)C ofthis Chapter. C. All trees of mn-residenfial structures including basements be be placed below the Regulatory Flood Protection Elevation shall be Flood -proofed in accrNon" with the structurally dry fieod- pmofingclassificationsinthe Sate Building Code. Structurally dry Mood -proofing must meet the FP -1 or FP -2 floodproofingclassification in the State Building code and this shall require making the atmclum waterfight with Inc walls substantially impermeable m the passage of water and with structural components having the capability ofresuting hydrostatic and hydrodynamic loads and the effects of buoyancy. Structures flood -proofed m the FP -3 and FP4 classification small not be permihed. O. When a any one time more than 1,000 cubic yards of fill or other similar materials is located n a parcel fm such activities as un-sim storage, landscaping send and gavel operations, landfills, meds, dredge spoil disposal or construction of flood control works, an siaNsedimenation control plan must be submitted unless the commonly is enforchaga Strom approved shout and management ordinance. In the absence of Sate approved shoreland ordinance, the plan must clearly specify methods to he used to sabif the fill on site for a Flood vent a a minimum of the 100 year or regional Mood event The professional plan most be prepmed said certified by a registered professional engineer or other qualified individual (Urearline ieflects new language, Ertl.-erH tom reflects deleted language)