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17-9 permit, providing the structures meet all of the within the floodway district and in the floodway following criteria:14 (a) portion of the general floodplain district including The structures are not designed for human the following uses which are always prohibited in habitation, or associated with high flood damage the floodway: potential. (1) Structures in, on or over floodway areas which • (b) The structures are constructed and placed on are designed for human habitation, associated with the building site so as to cause an increase less high flood damage potential, or not associated with than 0.01 foot in flood height and offer minimum permanent open-space uses; obstruction to the flow of flood waters. Structures (2) The storage of any materials that are capable of shall be constructed with the longitudinal axis floating, flammable, explosive, or injurious to parallel to the direction of flow of flood waters, property, water quality, or human, animal, plant, and approximately on the same line as those of fish or other aquatic life; adjoining structures; (3) Any uses which are not in harmony with, or (c) The structures are firmly anchored to prevent which may be detrimental to, the uses permitted in • them from floating away and restricting bridge the adjoining districts; openings or other restricted sections of the stream (4) Any private or public sewage systems; except or river; and portable latrines that are removed prior to flooding, ' (d) The structures have all service facilities such as and systems associated with recreational areas and electrical and heating equipment at or above the Department approved campgrounds, that meet the flood protection elevation for the particular area. applicable provisions of local ordinances and Ch. (2) Public utilities, streets and bridges may be ILHR 83,Wis. Adm. Code. allowed by permit, provided that: (5) Any public or private wells which are used to (a) Adequate floodproofing measures are provided obtain water for ultimate human consumption; to the flood protection elevation; except those for recreational areas that meet the (b) Construction does not cause an increase in the requirements of local ordinances and Chs. NR 111 regional flood height according to s. 17.25, except and NR 112,Wis. Adm. Code; i where the water surface profiles, floodplain zoning (6) Any solid and hazardous waste disposal sites, maps and floodplain zoning ordinance are whether public or private; amended, as needed to reflect any changes (7) Any wastewater treatment ponds or facilities resulting from such construction. except those permitted under s. NR 110.15(3)(b), { (3) Fills or deposition of materials may be allowed Wis. Adm. Code; by permit, provided that: (8) Any sanitary sewer or water supply lines (a) The requirements of s. 17.25 are met; except those to service. existing or proposed (b) The fill or deposition of materials does not development located outside the floodway which encroach on the channel area between the complies with the regulations for the floodplain ordinary high water mark on each bank of the area occupied. stream unless a permit has been granted by the Department of Natural Resources pursuant to Ch. 17.37 FLOODFRINGE DISTRICT (FF) 30, Stats., and a permit pursuant to s. 404 of the APPLICABILITY. The provisions of sections 17.38 Federal Water Pollution Control Act, Amendments and 17.39 apply to all areas within the flood fringe of 1972, 33 U.S.C. 1334 has been issued, if district, as shown on the official floodplain zoning applicable, and the other requirements of this maps, and to those portions of the general section are met. floodplain district that are determined to be in the (c) The fill or other materials will be protected floodfringe area pursuant to s. 17.44. against erosion by riprap, vegetative cover, sheet piling or bulkheading sufficient to prevent erosion; 17.38 PERMITTED USES. Any structures, land and provided that use, or development, including accessory (d) Such fills are not associated with private or structures and uses, are allowed within the public solid waste disposal. floodfringe district and floodfringe portions of the general floodplain district, provided that the 17.34 PROHIBITED USES. (intro.) All uses not standards contained in s. 17.39 are met, that the listed as permitted uses in s. 17.32 are prohibited use is not prohibited by this or any other ordinance 14 Annotation: Rev. federal rule Oct. 1990. rev. 043095