Section NR 116.21 - Permits, special exceptions, conditional uses, variances, appeals and amendments(1) GENERAL. The floodplain zoning ordinance shall list the specific types of uses which may be authorized by permit, special exception or conditional use, indicating the particular authorization required for each type of use. These authorizations may not be contrary to the provisions of this chapter or other state law, or to applicable municipal ordinances.(2) PERMITS. Municipalities shall issue permits for uses in floodplain areas which are in compliance with the applicable provisions for permitted uses in their floodplain zoning ordinances. These permits shall be issued by the zoning administrator.(3) SPECIAL EXCEPTIONS OR CONDITIONAL USES. Any use requiring a special exception or conditional use permit may be allowed only upon application to the zoning administrator, public hearing and issuance of a special exception or conditional use permit by the board of adjustment or appeals or, where appropriate, the zoning agency. When determining whether to grant or deny a special exception or conditional use permit, the board of adjustment or appeals shall assure compliance of the proposal with: (a) The provisions of the floodplain zoning ordinance;(b) The purpose and objective of floodplain management, as enumerated in s. NR 116.01; and(c) Local land use plans and other land use controls.(4) VARIANCES. Any prohibited deviation from the dimensional standards of the floodplain zoning ordinance, for which a permit has been denied by the zoning administrator, may be allowed only upon written request for a variance submitted to the zoning administrator, public hearing and issuance of a variance by the board of adjustment or appeals. The board of adjustment or appeals may, after a written request for a variance has been submitted and a public hearing has been held, authorize in specific cases such a variance from the dimensional standards of the ordinance which will not be contrary to the public interest if, owing to special conditions and the adoption of the floodplain zoning ordinance, a literal enforcement of the provisions of the ordinance will result in unnecessary hardship. A variance: (a) Shall be consistent with the spirit of the floodplain zoning ordinance.(b) May not permit a lower degree of flood protection in the floodplain area than the flood protection elevation.(c) May not be granted for a use that is common to a group of adjacent lots or premises. In such a case, the zoning ordinance would have to be amended through proper amendment procedures.(d) May not be granted unless it is shown that the variance will not be contrary to the public interest and will not be damaging to the rights of other persons or property values in the area.(e) May not be granted for actions which require an amendment to the floodplain zoning ordinance as described in sub. (6).(f) May not have the effect of granting, increasing or extending a use of property which is prohibited in that zoning district by the floodplain zoning ordinance.(g) May not be granted solely on the basis of economic gain or loss.(h) May not be granted for a self-created hardship.(5) APPEALS. Appeals to the board of adjustment or appeals or zoning agency may be taken by any party aggrieved by any decision of the zoning administrator. Requests for special exception or conditional use permits may be considered as appeals. Such appeals shall specify the grounds thereof and be filed within a reasonable period of time with the zoning administrator. The floodplain zoning ordinance shall set forth the time limitations for filing appeals. The zoning administrator shall forthwith transmit to the board of adjustment or appeals or zoning agency all records of the matter concerning the appeal. After public hearing, the board's or agency's decision shall either affirm, reverse, vary or modify in whole or in part the order, requirement, decision or determination appealed from. All appeal decisions shall conform to the applicable provisions of the floodplain zoning ordinance. The board's or agency's decision may be appealed to the courts in accordance with applicable state law.(6) AMENDMENTS. (a) Official amendments are required for any changes in the official floodway lines, water surface profiles, floodplain zoning maps or floodplain zoning ordinance. Actions which require an amendment by the municipality include, but are not limited to, the following: 1. Any change in the official floodway lines or in the boundary of the floodplain area;2. Settlement of conflicts between the water surface profiles and floodplain zoning maps, in accordance with s. NR 116.10;3. Any fill, encroachment or development into the floodway which will result in obstructing flood flows; and4. Any upgrading of floodplain zoning ordinances in accordance with s. NR 116.05.(b) Amendments may be made upon petition of any interested party in accordance with the appropriate provisions of ss. 59.69(3) and (4) and 62.23(7) (d), Stats.(c) All proposed amendments shall be referred to the appropriate municipal zoning agency for a public hearing and recommendation to the governing body which shall approve or disapprove the proposed amendment.(d) Amendments of official floodway lines shall meet the provisions of s. NR 116.11.(e) No amendments to official floodway lines, water surface profiles, floodplain zoning maps or floodplain zoning ordinances may become effective until they have been approved by the department.Wis. Admin. Code Department of Natural Resources NR 116.21
Cr. Register, February, 1986, No. 362, eff. 3-1-86; corrections in (6) (b) were made under s. 13.93(2m) (b) 7, Stats., Register July 2001, No. 547; reprinted to restore dropped copy in (4), Register October 2002 No. 562.