(k) The percentage of a lot which may be occupied, size of yards, courts and other open spaces.

(4c) Construction site ordinance limits. Except as provided in s. 101.1205 (5m), an ordinance that is enacted under sub. (4) may only include provisions that are related to construction site erosion control if those provisions are limited to sites where the construction activities do not include the construction of a building.

(4d) Antenna facilities. The board may not enact an ordinance or adopt a resolution on or after May 6, 1994, or continue to enforce an ordinance or resolution on or after May 6, 1994, that affects satellite antennas with a diameter of 2 feet or less unless one of the following applies:

(a) The ordinance or resolution has a reasonable and clearly defined aesthetic or public health or safety objective.

(b) The ordinance or resolution does not impose an unreasonable limitation on, or prevent, the reception of satellite-delivered signals by a satellite antenna with a diameter of 2 feet or less.

(c) The ordinance or resolution does not impose costs on a user of a satellite antenna with a diameter of 2 feet or less that exceed 10% of the purchase price and installation fee of the antenna and associated equipment.

(4e) Migrant labor camps. The board may not enact an ordinance or adopt a resolution that interferes with any repair or expansion of migrant labor camps, as defined in s. 103.90 (3), that are in existence on May 12, 1992, if the repair or expansion is required by an administrative rule that is promulgated by the department of industry, labor and job development under ss. 103.90 to 103.97. An ordinance or resolution of the county that is in effect on May 12, 1992, and that interferes with any repair or expansion of existing migrant labor camps that is required by such an administrative rule is void.

(4g) Airport areas. In any a county which has created a county zoning agency under sub. (2) (a), the county's development plan shall include the location of any part of an airport, as defined in s. 62.23 (6) (am) 1. a., that is located in the county and of any part of an airport affected area, as defined in s. 62.23 (6) (am) 1. b., that is located in the county.

(4m) Historic preservation. Any A county, as an exercise of its zoning and police powers for the purpose of promoting the health, safety and general welfare of the community and of the state, may regulate by ordinance any place, structure or object with a special character, historic interest, aesthetic interest or other significant value, for the purpose of preserving the place, structure or object and its significant characteristics. The county may create a landmarks commission to designate historic landmarks and establish historic districts. The county may regulate all historic landmarks and all property within each historic district to preserve the historic landmarks and property within the district and the character of the district.

(5) Formation of zoning ordinance; procedure. (a) When the county zoning agency has completed a draft of a proposed zoning ordinance, it shall hold a public hearing thereon, following publication in the county of a class 2 notice, under ch. 985. After such hearing the agency may make such revisions in the draft as it shall deem considers necessary, or it may submit the draft without revision to the county board with recommendations for adoption. Proof of publication of the notice of the public hearing held by such agency shall be attached to its report to the county board.

(b) When the draft of such the ordinance, recommended for adoption enactment by the zoning agency, is received by the county board, it may adopt enact the ordinance as submitted, or reject it, or return it to the agency with such recommendations as the county board may see fit to make. In the event of such return subsequent procedure by the agency shall be as if the agency were acting under the original directions. When adopted enacted, duplicate copies of the ordinance shall be submitted by the county clerk by registered mail to each town clerk for consideration by the town board.

(c) A county ordinance enacted as provided by under this section shall not be effective in any town until it has been approved by the town board. If the town board approves an ordinance enacted by the county board, as provided by under this section, a certified copy of the approving resolution attached to one of the copies of such ordinance submitted to the town board shall promptly be filed with the county clerk by the town clerk. Such The ordinance shall become effective in such the town as of the date of such the filing, which filing shall be recorded by the county clerk in the clerk's office, reported to the town board and the county board, and printed in the proceedings of the county board. Such The ordinance shall supersede any prior town ordinance in conflict therewith or which is concerned with zoning, except as provided by s. 60.62.

(d) The county board may by a single ordinance repeal an existing county zoning ordinance and reenact a comprehensive revision thereto in accordance with this section. “Comprehensive revision" as used herein , in this paragraph, means a complete rewriting of an existing zoning ordinance which changes numerous zoning provisions and alters or adds zoning districts. The comprehensive revision may provide that the existing ordinance shall remain in effect in a town for a period of up to one year or until the comprehensive revision is approved by the town board, whichever period is shorter. If the town board fails to approve the comprehensive revision within a year neither the existing ordinance nor the comprehensive revision shall be in force in that town. Any repeal and reenactment prior to November 12, 1965, which would be valid under this paragraph is hereby validated.

(e) The county board may amend the regulations of an ordinance or change the district boundaries. The procedure with reference to for such amendments or changes shall be is as follows:

1. A petition for amendment of any a county zoning ordinance may be made by any a property owner in the area to be affected by the amendment, by the town board of any town wherein in which the ordinance is in effect; by any member of the county board or by the agency designated by the county board to consider county zoning matters as provided in sub. (2) (a). The petition shall be filed with the county clerk who shall immediately refer it to the county zoning agency for its consideration, report and recommendations. Immediate notice of the petition shall be sent to the county supervisor of any affected district. A reporting report of all petitions referred under this paragraph shall be made to the county board at its next succeeding meeting.

2. Upon receipt of such the petition by such the agency it shall call a public hearing thereon on the petition. Notice of the time and place of such the hearing shall be given by publication in the county of a class 2 notice, under ch. 985. A copy of such the notice shall be mailed by registered mail to the town clerk of each town affected by the proposed amendment at least 10 days prior to the date of such hearing. If such the petition is for any change in an airport affected area, as defined in s. 62.23 (6) (am) 1. b., the agency shall mail a copy of such the notice to the owner or operator of the airport bordered by the airport affected area.

3. Except as provided under subd. 3m., if a town affected by the proposed amendment disapproves of the proposed amendment, the town board of such the town may file a certified copy of the resolution adopted by such the board disapproving of the petition with the agency prior to before, at or within 10 days after the public hearing. If the town board of the town affected in the case of an ordinance relating to the location of boundaries of districts files such a resolution, or the town boards of a majority of the towns affected in the case of all other amendatory ordinances file such resolutions, the agency may not recommend approval of the petition without change, but may only recommend approval with change or recommend disapproval.

3m. Any A town may extend its time for disapproving any proposed amendment under subd. 3. by 20 days if the town board adopts a resolution providing for the extension and files a certified copy of the resolution with the county clerk of the county in which the town is located. The 20-day extension shall remain in effect until the town board adopts a resolution rescinding the 20-day extension and files a certified copy of the resolution with the county clerk of the county in which the town is located.

4. As soon as possible after such the public hearing, the agency shall act, subject to subd. 3., on such the petition either approving, modifying and approving, or disapproving of the same it. If its action is favorable to granting the requested change or any modification thereof, it shall cause an ordinance to be drafted effectuating its determination and shall submit such the proposed ordinance directly to the county board with its recommendations. If the agency after its public hearing shall recommend recommends denial of the petition it shall report its recommendation directly to the county board with its reasons for such the action. Proof of publication of the notice of the public hearing held by such the agency and proof of the giving of notice to the town clerk of such the hearing shall be attached to either such report. Notification of town board resolutions filed under subd. 3. shall be attached to either such report.

5. Upon receipt of such the agency report the county board may adopt enact the ordinance as drafted by the zoning agency or with amendments, or it may deny the petition for amendment, or it may refuse to deny the petition as recommended by the agency in which case it shall rerefer the petition to the agency with directions to draft an ordinance to effectuate the petition and report the same ordinance back to the county board which may then adopt enact or reject such the ordinance.

5g. If a protest against a proposed amendment is filed with the county clerk at least 24 hours prior to the date of the meeting of the county board at which the report of the zoning agency under subd. 4. is to be considered, duly signed and acknowledged by the owners of 50% or more of the area proposed to be altered, or by abutting owners of over 50% of the total perimeter of the area proposed to be altered included within 300 feet of the parcel or parcels proposed to be rezoned, action on such the ordinance may be deferred until the zoning agency has had a reasonable opportunity to ascertain and report to the county board as to the authenticity of such the ownership statements. Each signer shall state the amount of area or frontage owned by that signer and shall include a description of the lands owned by that signer. If such the statements are found to be true, such the ordinance shall may not be adopted enacted except by the affirmative vote of three-fourths of the members of the county board of supervisors present and voting. If such the statements are found to be untrue to the extent that the required frontage or area ownership is not present such the protest may be disregarded.

5m. If a proposed amendment under this paragraph would make any change in an airport affected area, as defined under s. 62.23 (6) (am) 1. b., and the owner or operator of the airport bordered by the airport affected area files a protest against the proposed amendment with the county clerk at least 24 hours prior to the date of the meeting of the county board at which the report of the zoning agency under subd. 4. is to be considered, no ordinance which makes such a change may be adopted enacted except by the affirmative vote of two-thirds of the county members of the board of supervisors present and voting.

6. If any such an amendatory ordinance makes only the change sought in the petition and if the petition was not disapproved prior to, at or within 10 days under subd. 3. or 30 days under subd. 3m., whichever is applicable, after the public hearing by the town board of the town affected in the case of an ordinance relating to the location of district boundaries or by the town boards of a majority of the towns affected in the case of all other amendatory ordinances, it shall become effective on passage. The county clerk shall record in the clerk's office the date on which the ordinance becomes effective and notify the town clerk of all towns affected by such the ordinance of such the effective date and also insert such the effective date in the proceedings of the county board. Any other such amendatory ordinance when so adopted enacted shall within 7 days thereafter be submitted in duplicate by the county clerk by registered mail to the town clerk of each town in which lands affected by such the ordinance are located. If after 40 days from the date of such adoption the enactment a majority of such the towns have not filed certified copies of resolutions disapproving such the amendment with the county clerk, or if, within a shorter time a majority of the towns in which the ordinance is in effect have filed certified copies of resolutions approving the amendment with the county clerk, the amendment shall thereupon be in effect in all of the towns affected by the ordinance. Any such ordinance relating to the location of boundaries of districts shall within 7 days after adoption enactment by the county board be transmitted by the county clerk by registered mail only to the town clerk of the town in which the lands affected by such the change are located and shall become effective 40 days after the adoption enactment of the ordinance by the county board unless such town board prior to such date files a certified copy of a resolution disapproving of such the ordinance with the county clerk. If such town board approves the ordinance, said the ordinance shall become effective upon the filing of the resolution of the town board approving same the ordinance with the county clerk. The county clerk shall record in the clerk's office the date on which the ordinance becomes effective and notify the town clerk of all towns affected by such ordinance of such effective date and also make such report to the county board, which report shall be printed in the proceedings of the county board.

7. When any lands previously under the jurisdiction of a county zoning ordinance have been finally removed from such jurisdiction by reason of annexation to an incorporated municipality, and after the regulations imposed by the county zoning ordinance have ceased to be effective as provided in sub. (7), the county board may, on the recommendation of its zoning agency, adopt such enact amendatory ordinances as shall that remove or delete such the annexed lands from the official zoning map or written descriptions without following any of the procedures provided in subds. 1. to 6., and such amendatory ordinances shall become effective upon passage enactment and publication. A copy of such the ordinance shall be forwarded by the county clerk to the clerk of each town in which the lands affected were previously located. Nothing in this paragraph shall be construed to nullify or supersede s. 80.64.

(6) Optional additional procedures. Nothing in this section shall be construed to prohibit the zoning agency or, the county board or a town board from adopting any procedures, formal or informal, in addition to those prescribed in this section and not in conflict therewith. Such procedures may, but are not required to, provide for public hearings before the county board. The public hearing provided by sub. (5) (a) and (e) 2. is deemed to be sufficient for the requirements of due process whether or not the county board holds a further public hearing thereafter.

(7) Continued effect of ordinance. Whenever any an area which has been subject to a county zoning ordinance petitions to become part of a city or village or city, the regulations imposed by such the county zoning ordinance shall continue in effect, without change, and shall be enforced by such the city or village or city until such the regulations have been changed by official action of the governing body of such the city or village or city, except that in the event an ordinance of annexation is contested in the courts, the county zoning shall prevail and the county shall have jurisdiction over the zoning in the area affected until ultimate determination of the court action.

(8) Exchange of tax deeded lands. When any a county acquires lands by tax deeds, the county board may exchange any such lands for other lands in the county for the purpose of promoting the regulation and restriction of agricultural and forestry lands and may exchange such lands for other lands for the purpose of creating a park or recreational area.

(9) (title) Zoning of county owned county-owned lands. (a) The county board may by ordinance zone and rezone any lands owned by the county without necessity of securing the approval of the town boards of the towns wherein such the lands are situated and without following the procedure outlined in sub. (5), provided that the county board shall give written notice to the town board of the town wherein such the lands are situated of its intent to so rezone and shall hold a public hearing on the proposed rezoning ordinance and give notice of such the hearing by posting in 5 public places in the town.

(b) This subsection does not apply to land that is subject to a town zoning ordinance which is purchased by the county for use as a solid or hazardous waste disposal facility or hazardous waste storage or treatment facility, as these terms are defined under s. 144.43.

(10) Nonconforming uses. (a) An ordinance enacted under this section shall may not prohibit the continuance of the lawful use of any building or premises for any trade or industry for which such building or premises is used at the time such that the ordinances take effect, but the alteration of, or addition to, or repair in excess of 50% of its assessed value of any existing building or structure for the purpose of carrying on any prohibited trade or new industry within the district where such buildings or structures are located, may be prohibited. The continuance of the nonconforming use of a temporary structure may be prohibited. If such the nonconforming use is discontinued for a period of 12 months, any future use of the building and premises shall conform to the ordinance.

(b) 1. Except as provided under subd. 2., the county board shall designate an officer to administer the zoning ordinance, who may be the secretary of the zoning agency, a building inspector appointed under s. 59.07 (16) 59.698 or other appropriate person.

2. Notwithstanding subd. 1. and s. 59.07 (16) 59.698, in any a county with a county zoning agency and a county executive or county administrator, the county executive or county administrator shall appoint and supervise the head of the county zoning agency and the county building inspector, in separate or combined positions. The appointment is subject to confirmation by the county board unless the county board, by ordinance, elects to waive confirmation or unless the appointment is made under a civil service system competitive examination procedure established under s. 59.07 (20) 59.52 (8) or ch. 63. The county board, by resolution or ordinance, may provide that, notwithstanding s. 17.10 (6), the head of the county zoning agency and the county building inspector, whether serving in a separate or combined position, if appointed under this subdivision, may not be removed from his or her position except for cause.

3. The officer designated under subd. 1. or 2. shall cause a record to be made immediately after the approval enactment of an ordinance or amendment thereto, or change in district boundary, approved by the town board, of all lands, premises and buildings in the town used for purposes not conforming to the regulations applicable to the district in which they are situated. Such The record shall include the legal description of the lands, the nature and extent of the uses therein, and the names and addresses of the owner or occupant or both. Promptly on its completion such the record shall be published in the county as a class 1 notice, under ch. 985. Such The record, as corrected, shall be on file with the register of deeds 60 days after the last publication and shall be prima facie evidence of the extent and number of nonconforming uses existing on the effective date of the ordinance in the town. Corrections prior to before the filing of the record with the register of deeds may be made on the filing of sworn proof in writing, satisfactory to the officer administering the zoning ordinance.

(c) The county board shall prescribe a procedure for the annual listing of nonconforming uses, discontinued or created, since the previous listing and for all other nonconforming uses. Discontinued and newly created nonconforming uses shall be recorded with the register of deeds immediately after the annual listing.

(d) Paragraphs (b) and (c) shall not apply to those counties issuing building permits or occupancy permits as a means of enforcing the zoning ordinance or to counties which have provided other procedures for this purpose.

(11) Procedure for enforcement of county zoning ordinance. The county board shall prescribe such rules and, regulations and administrative procedures, and provide such administrative personnel as it may deem considers necessary for the enforcement of the provisions of this section, and all ordinances enacted in pursuance thereof. Such The rules and regulations and the districts, setback building lines and regulations authorized by this section, shall be prescribed by ordinances which shall be declared to be for the purpose of promoting the public health, safety and the general welfare. Such The ordinances shall be enforced by appropriate fines and penalties forfeitures. Compliance with such ordinances may also be enforced by injunctional order at the suit of such the county or the an owner or owners of real estate within the district affected by such the regulation.

(12) Prior ordinances effective. Nothing in this section shall invalidate any county zoning ordinance adopted pursuant to enacted under statutes in effect prior to before July 20, 1951.

(13) Construction of section. The powers herein granted in this section shall be liberally construed in favor of the county exercising them, and this section shall not be construed to limit or repeal any powers now possessed by any such a county.

(14) Limitation of actions. A landowner, occupant or other person who is affected by a county zoning ordinance or amendment, who claims that the ordinance or amendment is invalid because procedures prescribed by the statutes or the ordinance were not followed, shall commence an action within the time provided by s. 893.73 (1), except this subsection and s. 893.73 (1) do not apply unless there has been at least one publication of a notice of a zoning hearing in a local newspaper of general circulation and unless there has been held a public hearing on the ordinance or amendment at the time and place specified in the notice.

(15) Community and other living arrangements. For purposes of this section, the location of a community living arrangement, as defined in s. 46.03 (22), a foster home, as defined in s. 48.02 (6), a treatment foster home, as defined in s. 48.02 (17q), or an adult family home, as defined in s. 50.01 (1), in any city, village or town municipality, shall be subject to the following criteria:

(a) No community living arrangement may be established after March 28, 1978, within 2,500 feet, or any lesser distance established by an ordinance of a city, town or village municipality, of any other such facility. Agents of a facility may apply for an exception to this requirement, and such exceptions may be granted at the discretion of the local municipality. Two community living arrangements may be adjacent if the local municipality authorizes that arrangement and if both facilities comprise essential components of a single program.

(b) 1. Community living arrangements shall be permitted in each city, village or town municipality without restriction as to the number of facilities, so long as the total capacity of the community living arrangements does not exceed 25 or one percent 1% of the municipality's population, whichever is greater. When the capacity of the community living arrangements in the municipality reaches that total, the municipality may prohibit additional community living arrangements from locating in the municipality. In any city, village or town municipality, when the capacity of community living arrangements in an aldermanic district in a city or a ward in a village or town reaches 25 or one percent 1% of the population, whichever is greater, of the district or ward, the municipality may prohibit additional community living arrangements from being located within the district or ward. Agents of a facility may apply for an exception to the requirements of this subdivision, and such exceptions may be granted at the discretion of the municipality.

2. No community living arrangement may be established after January 1, 1995, within 2,500 feet, or any lesser distance established by an ordinance of the city, village or town municipality, of any other such facility. Agents of a facility may apply for an exception to this requirement, and exceptions may be granted at the discretion of the city, village or town municipality. Two community living arrangements may be adjacent if the city, village or town municipality authorizes that arrangement and if both facilities comprise essential components of a single program.

(bm) A foster home or a treatment foster home that is the primary domicile of a foster parent or treatment foster parent and that is licensed under s. 48.62 or an adult family home certified under s. 50.032 (1m) (b) shall be a permitted use in all residential areas and is not subject to pars. (a) and (b) except that foster homes and treatment foster homes operated by corporations, child welfare agencies, churches religious associations, as defined in s. 157.061 (15), associations or public agencies shall be subject to pars. (a) and (b).

(br) 1. No adult family home described in s. 50.01 (1) (b) may be established within 2,500 feet, or any lesser distance established by an ordinance of the city, town or village municipality, of any other adult family home described in s. 50.01 (1) (b) or any community living arrangement. An agent of an adult family home described in s. 50.01 (1) (b) may apply for an exception to this requirement, and the exception may be granted at the discretion of the city municipality.

2. An adult family home described in s. 50.01 (1) (b) that meets the criteria specified in subd. 1. and that is licensed under s. 50.033 (1m) (b) is permitted in the city, town or village municipality without restriction as to the number of adult family homes and may locate in any residential zone, without being required to obtain special zoning permission except as provided in par. (i).

(c) In all cases where Where the community living arrangement has capacity for 8 or fewer persons being served by the program, meets the criteria listed in pars. (a) and (b), and is licensed, operated or permitted under the authority of the department of health and family services, that facility is entitled to locate in any residential zone, without being required to obtain special zoning permission except as provided in par. (i).

(d) In all cases where Where the community living arrangement has capacity for 9 to 15 persons being served by the program, meets the criteria listed in pars. (a) and (b), and is licensed, or operated or permitted under the authority of the department of health and family services, the facility is entitled to locate in any residential area except areas zoned exclusively for single-family or 2-family residences, except as provided in par. (i), but is entitled to apply for special zoning permission to locate in those areas. The local municipality may grant special zoning permission at its discretion and shall make a procedure available to enable such facilities to request such permission.

(e) In all cases where Where the community living arrangement has capacity for serving 16 or more persons, meets the criteria listed in pars. (a) and (b), and is licensed, operated or permitted under the authority of the department of health and family services, that facility is entitled to apply for special zoning permission to locate in areas zoned for residential use. The local municipality may grant special zoning permission at its discretion and shall make a procedure available to enable such facilities to request such permission.

(f) The department of health and family services shall designate a single subunit within the department to maintain appropriate records indicating the location and the capacity of each community living arrangement, and such the information shall be available to the public.

(g) In this subsection, “special zoning permission" includes, but is not limited to, the following: special exception, special permit, conditional use, zoning variance, conditional permit and words of similar intent.

(h) The attorney general shall take all necessary action, upon the request of the department of health and family services, to enforce compliance with this subsection.

(i) Not less than 11 months nor more than 13 months after the first licensure of an adult family home under s. 50.033 or of a community living arrangement and every year thereafter, the common council, town board or village or town board of a city, town or village municipality in which a licensed adult family home or a community living arrangement is located may make a determination as to the effect of the adult family home or community living arrangement on the health, safety or welfare of the residents of the city, town or village municipality. The determination shall be made according to the procedures provided under par. (j). If the common council, town board or village or town board determines that the existence in the city, town or village municipality of a licensed adult family home or a community living arrangement poses a threat to the health, safety or welfare of the residents of the city, town or village municipality, the common council, town board or village or town board may order the adult family home or community living arrangement to cease operation unless special zoning permission is obtained. The order is subject to judicial review under s. 68.13, except that a free copy of the transcript may not be provided to the licensed adult family home or community living arrangement. The licensed adult family home or community living arrangement shall cease operation within 90 days after the date of the order, or the date of final judicial review of the order, or the date of the denial of special zoning permission, whichever is later.

(im) The fact that an individual with acquired immunodeficiency syndrome or a positive test for the presence of HIV, as defined in s. 252.01 (1) (1m), antigen or nonantigenic products of HIV or an antibody to HIV resides in a community living arrangement with a capacity for 8 or fewer persons may not be used under par. (i) to assert or prove that the existence of the community living arrangement in the city, town or village municipality poses a threat to the health, safety or welfare of the residents of the city, town or village municipality.

(j) A determination under par. (i) shall be made after a hearing before the common council, town board or village or town board. The city, town or village municipality shall provide at least 30 days' notice to the licensed adult family home or the community living arrangement that such a hearing will be held. At the hearing, the licensed adult family home or the community living arrangement may be represented by counsel and may present evidence and call and examine witnesses and cross-examine other witnesses called. The common council, town board or village or town board may call witnesses and may issue subpoenas. All witnesses shall be sworn by the common council, town board or village board. The common council, town board or village or town board shall take notes of the testimony and shall mark and preserve all exhibits. The common council, town board or village or town board may, and upon request of the licensed adult family home or the community living arrangement shall, cause the proceedings to be taken by a stenographer or by a recording device, the expense thereof to be paid by the city, town or village municipality. Within 20 days after the hearing, the common council, town board or village or town board shall mail or deliver to the licensed adult family home or the community living arrangement its written determination stating the reasons therefor. The determination shall be a final determination.

59.692 (1m) To effect the purposes of s. 144.26 and to promote the public health, safety and general welfare, each county shall zone by ordinance all shorelands in its unincorporated area. This ordinance may be enacted separately from ordinances enacted under s. 59.97 59.69.

(2) (a) Except as otherwise specified, all provisions of s. 59.97 59.69 apply to ordinances and their amendments enacted under this section whether or not enacted separately from ordinances enacted under s. 59.97 59.69, but the ordinances and amendments shall not require approval or be subject to disapproval by any town or town board.

(c) Ordinances that are enacted under this section shall accord and be consistent with any comprehensive zoning plan or general zoning ordinance applicable to the enacting counties, so far as practicable.

(3) All powers granted to a county under s. 236.45 may be exercised by it with respect to shorelands, but it the county must have or provide a planning agency as defined in s. 236.02 (3).

(4) (a) Section 66.30 applies to this section, except that for the purposes of this section any an agreement under s. 66.30 shall be effected by ordinance. If the municipalities as defined in s. 144.26 are served by a regional planning commission under s. 66.945, the commission may, with its consent, be empowered by the ordinance of agreement to administer each ordinance enacted hereunder throughout its enacting municipality, whether or not the area otherwise served by the commission includes all of that municipality.

(b) Variances and appeals regarding shorelands within a county are for the board of adjustment for that county under s. 59.99 59.694, and the procedures of that section apply.

(5) An ordinance enacted under this section supersedes all provisions of an ordinance enacted under s. 59.97 59.69 that relate to shorelands.

(6) If any a county does not enact an ordinance by January 1, 1968, or if the department, after notice and hearing, determines that a county has enacted an ordinance that fails to meet the shoreland zoning standards, the department shall adopt such an ordinance for the county. As far as possible, s. 87.30 shall apply to this subsection.

(7) (a) (intro.) Provisions of a county shoreland zoning ordinance that are enacted under this section that were applicable, prior to annexation, to any shoreland area annexed by a city or village after May 7, 1982, shall continue in effect and shall be enforced after annexation by the annexing city or village unless any of the following occurs:

3. After annexation, the city or village requests that the county shoreland zoning ordinance, as it applies to the annexed area, continue continues to be in effect and enforced by the county and the county agrees to enforce the ordinance.

(ad) (intro.) Provisions of a county shoreland zoning ordinance that are enacted under this section that were applicable, prior to incorporation, to any shoreland area that is part of a town that incorporates as a city or village under s. 66.012, 66.014, 66.018 or 66.019 after April 30, 1994, shall continue in effect and shall be enforced after incorporation by the incorporated city or village unless any of the following occurs:

3. After incorporation, the city or village requests that the county shoreland zoning ordinance, as it applies to the incorporated area, continue continues to be in effect and enforced by the county and the county agrees to enforce the ordinance.

(ag) For purposes of pars. (a) 2. and (ad) 2., the types of provisions that may be deleted or modified are those that establish specified land uses or requirements that are associated with those uses and that are not necessary to effect the purposes of s. 144.26 (1) that relate to the protection of navigable waters.

(c) If the department determines that an amendment enacted by a county under par. (a) 2. or (ad) 2. does not meet the shoreland zoning standards, the department, after providing notice and conducting a hearing on the matter, shall issue an order declaring the amendment void and shall reinstate the applicability of the county shoreland zoning ordinance, that was in effect prior to before amending the ordinance, to the annexed or incorporated area.

59.695 Zoning of shorelands for Trenton island in Pierce county. (1) An ordinance enacted under s. 59.971 59.692 that applies to Trenton island in Pierce county may not limit the cost of any reconstruction, alteration or repair of, or addition to, any structure on the island that does not conform with the ordinance, except as provided in sub. (2).

(2) (a) For a structure not covered under par. (b), an ordinance enacted under s. 59.971 59.692 may require that the cost of an alteration or repair of, or an addition to, a structure that does not conform with the ordinance may not exceed 50% of the structure's market value on the date on which the alteration, repair or addition begins.

(b) For structures that have been destroyed or that have been so severely damaged that they cannot be repaired, and that did not conform with the ordinance enacted under s. 59.971 59.692, an ordinance under s. 59.971 59.692 may require that the cost of the reconstruction of the structure may not exceed 150% of the structure's market value on the date immediately before the destruction or damage occurred.

(c) An ordinance enacted under s. 59.971 59.692 may not impose the limitations under pars. (a) and (b) if, as a result of the alteration, repair, addition or reconstruction, the structure will conform with all of the provisions of the ordinance enacted under s. 59.971 59.692.

59.693 Construction site erosion control and storm water management zoning. (1) Definition. As used in In this section, “department" means the department of natural resources.

(2) Authority to enact ordinance. To effect the purposes of s. 144.266 and to promote the public health, safety and general welfare, a county may enact a zoning ordinance, that is applicable to all of its unincorporated area, except as provided in s. 60.627 (2) (b), for construction site erosion control at sites where the construction activities do not include the construction of a building and for storm water management. This ordinance may be enacted separately from ordinances enacted under s. 59.97 59.69.

(4) Applicability of county zoning provisions; town approval. (a) Except as otherwise specified in this section, s. 59.97 59.69 applies to any ordinance or amendment to an ordinance enacted under this section, but an ordinance or amendment to an ordinance enacted under this section does not require approval and is not subject to disapproval by any town or town board.

(b) Variances and appeals regarding construction site erosion control and storm water management regulations under this section are to be determined by the board of adjustment for that county. Procedures under s. 59.99 59.694 apply to these determinations.

(c) An ordinance enacted under this section supersedes all provisions of an ordinance enacted under s. 59.97 59.69 that relate to construction site erosion control or storm water management regulation.

(6) Applicability of comprehensive zoning plan or general zoning ordinance. Ordinances that are enacted under this section shall accord and be consistent with any comprehensive zoning plan or general zoning ordinance applicable to the enacting counties, so far as practicable.

(7) Applicability of local subdivision regulation. All powers granted to a county under s. 236.45 may be exercised by it the county with respect to construction site erosion control at sites where the construction activities do not include the construction of a building or with respect to storm water management regulation if the county has or provides a county planning agency as defined in s. 236.02 (1).

(8) Applicability to local governments and agencies. An ordinance that is enacted under this section is applicable to activities conducted by a unit of local government and an agency of that unit of government. An ordinance that is enacted under this section is not applicable to activities conducted by an agency, as defined under s. 227.01 (1) but also including the office of district attorney, which is subject to the state plan promulgated or a memorandum of understanding entered into under s. 144.266 (2).

(9) Intergovernmental cooperation. (a) Except as provided in par. (c), s. 66.30 applies to this section, but for the purposes of this section any an agreement under s. 66.30 shall be effected by ordinance.

(b) If a county is served by a regional planning commission under s. 66.945 and if the commission consents, the county may empower the commission by ordinance to administer an ordinance that is enacted under this section throughout the county, whether or not the area otherwise served by the commission includes all of that county.

(c) If the board of commissioners of the Dane county lakes and watershed commission consents, Dane county may empower it the commission by ordinance to administer an ordinance that is enacted under this section whether or not the area otherwise served by the commission includes all of Dane county. Section 66.30 does not apply to this paragraph.

(10) Validity upon annexation. An ordinance that is enacted under this section by a county that is in effect in an area immediately before the area is annexed by a city or village continues in effect in the area after annexation unless the city or village enacts, maintains and enforces a city or village ordinance which complies with minimum standards established by the department and which is at least as restrictive as the county ordinance enacted under this section. If, after providing notice and conducting a hearing on the matter, the department determines that an ordinance that is enacted by a city or village which is applicable to the annexed area does not meet these standards or is not as restrictive as the county ordinance, the department shall issue an order declaring the city or village ordinance void and reinstating the applicability of the county ordinance to the annexed area.