Conditional use standards

Conditional use standards.

Conditional use standards. The conditional uses and structures listed in s. NR 118.05 (2) may be permitted if the requirements in s. NR 118.06 and the following standards are met:

(1) Land divisions. A conditional use permit may be granted to divide property into lots if all of the following conditions are met:

(a) All lots proposed to be built on shall meet the minimum lot size requirements in s. NR 118.06 (1) (a) and (c) , and shall be suitable for residential development in their existing condition without the need for a variance.

(b) All lots are suitable for their proposed use and will not be subject to the potential for flooding, inadequate drainage, severe erosion, inadequate water supply or inadequate sewage disposal capabilities.

(c) Use of the lots will not be limited by unfavorable soil and rock formations, unfavorable topography, or any other feature which is likely to result in harm to the health, safety or welfare of future residents of the lots or of the local community.

(d) The local zoning authority shall consult with the state historical society concerning potential impacts to archeological sites. If the property is found to contain an archeological site, the local unit of government and the applicant shall develop and implement a plan to avoid or mitigate impacts to the archeological site with the assistance from the state historical society.

(2) Planned cluster developments. A conditional use permit may be issued for a planned cluster development for single-family residences if all of the following criteria are met:

(a) The proposed clustering provides a better means of preserving scenic views, open space and shoreline than a traditional single-family residential subdivision.

(b) The proposed structures comply with the minimum ordinary high water mark and bluffline setbacks and height standards in s. NR 118.06 (1) .

ned cluster development for single-family residences if all of the following criteria are met:

(a) The proposed clustering provides a better means of preserving scenic views, open space and shoreline than a traditional single-family residential subdivision.

(b) The proposed structures comply with the minimum ordinary high water mark and bluffline setbacks and height standards in s. NR 118.06 (1) .

(c) Exceptions to the standards in s. NR 118.06 (1) (a) and (c) may be allowed for planned cluster developments, provided that the total number of single-family residences may not exceed 50% more than the total number of single-family residences allowed if the development complied with all standards in s. NR 118.06 (1) (a) and (c) .

(d) On any lots that abut the river, all of the standards in s. NR 118.06 (1) shall be met.

(f) If lands are divided, the land division meets the requirements of sub. (1) .

(3) Transmission services. A conditional use permit may be issued for the construction, updating, maintenance or reconstruction of transmission services if all of the following conditions are met:

(a) All new, updated or reconstructed transmission services shall be placed underground, if underground placement is determined to be technically feasible by the local unit of government. If an applicant seeks to establish that underground placement is technically infeasible, the application shall explain what factors make it infeasible.

(b) If underground placement is determined to be technically infeasible, overhead or above ground transmission services may be permitted, but shall be designed to minimize the adverse visual impact on the scenic character of the riverway.

(c) New, updated or reconstructed transmission services shall be constructed and maintained using minimally invasive techniques for construction and maintenance, including erosion control. Existing transmission facilities shall be maintained using minimally invasive techniques for maintenance, including erosion control.

to minimize the adverse visual impact on the scenic character of the riverway.

(c) New, updated or reconstructed transmission services shall be constructed and maintained using minimally invasive techniques for construction and maintenance, including erosion control. Existing transmission facilities shall be maintained using minimally invasive techniques for maintenance, including erosion control.

(d) Cutting or clearing of vegetation for transmission service maintenance may be conducted; however, an understory layer of vegetation shall be maintained to prevent erosion and allow succession. Vegetation management shall protect the quality and diversity of the plant community and prevent erosion. Herbicide use shall be limited to direct topical application to cut stems to prevent regrowth. The pruning of normal tree growth for safety reasons or to prevent interference with the transmission service and removal of noxious weeds is allowed.

(4) Wireless communication service facilities. A conditional use permit may be issued for the installation, reconstruction, modification and replacement of wireless communication service facilities if all of the following criteria are met:

(a) Construction and maintenance shall be conducted using techniques which minimize the cutting or pruning of vegetation in order to preserve mature vegetation and provide screening of the facilities. Erosion control measures shall be used.

(b) Wireless communication service facilities shall use building materials, colors, textures, screening and landscaping that blend the facilities in with surrounding natural features or nearby structures and shall be visually inconspicuous.

(c) Wireless communication service facilities shall be of camouflage or stealth design, unless placed on existing structures.

(d) In the river town, small town and small town historic management zones, the facilities shall be of a height designed to blend in with the historic character of the community.

in with surrounding natural features or nearby structures and shall be visually inconspicuous.

(c) Wireless communication service facilities shall be of camouflage or stealth design, unless placed on existing structures.

(d) In the river town, small town and small town historic management zones, the facilities shall be of a height designed to blend in with the historic character of the community.

(e) Wireless communication service facilities in the rural residential or conservation management zones may not exceed a height of 50 feet or not more than 20 feet above the tallest structure or tree canopy within a 300 foot radius of the proposed wireless communication service facilities as measured horizontally, whichever is higher.

(f) New or reconstructed wireless communication service facilities may not be placed in slope preservation zones, floodplains or wetlands.

(5) Filling and grading activities.

(a) A conditional use permit may be issued for filling and grading activities in the following areas if the conditions in par. (b) are satisfied:

1. In slope preservation zones that do not directly face the river and do not drain directly to the river.

2. Outside of slope preservation zones when more than 10,000 square feet of land is proposed to be disturbed by filling or grading activity.

3. Within 40 feet of a slope preservation zone.

(b) A conditional use permit may be issued for filling and grading in the areas described in par. (a) if all of the following conditions are met:

1. Filling and grading activities do not disturb more than 10,000 square feet of land within a slope preservation zone.

2. No wetlands are filled or graded.

3. Any vegetation that is removed is replaced with native vegetation.

4. Filling and grading activities are designed and implemented in a manner to minimize erosion, sedimentation, and impairment of fish and wildlife habitat.

5. As part of an erosion control plan, Wisconsin construction site best management practices are implemented.

a slope preservation zone.

2. No wetlands are filled or graded.

3. Any vegetation that is removed is replaced with native vegetation.

4. Filling and grading activities are designed and implemented in a manner to minimize erosion, sedimentation, and impairment of fish and wildlife habitat.

5. As part of an erosion control plan, Wisconsin construction site best management practices are implemented.

(6) Structural erosion control measures in slope preservation zones. A conditional use permit may be issued for the construction, updating, maintenance or reconstruction of structural erosion control measures in slope preservation zones if all of the following conditions are met:

(a) The local zoning authority determines that structural erosion control measures are necessary to address significant on-going erosion that nonstructural erosion control measures cannot control.

(b) The structural erosion control measure is constructed of natural materials and is made as visually inconspicuous as possible.

(c) The person seeking to construct the structural erosion control measure submits a detailed construction plan, an erosion control plan and a vegetative management plan, showing how the structural erosion control measure will be constructed, what land disturbing activities will take place, what, if any, vegetation will be removed, and how new native, vegetation will be re-established. Construction may not proceed until the local zoning authority has approved the plans.

(7) Stairways. A conditional use permit may be issued for a stairway if all of the following conditions are met:

(a) The stairway is required to provide pedestrian access to the river because of steep, rocky, unstable or wet site conditions.

(b) The tread width of the stairway may not exceed 48 inches.

(c) Landings are located at a vertical interval of not less than 20 feet and may not exceed 40 square feet in area.

(d) Hand rails may be permitted in conjunction with stairways.

(e) Canopies and roofs are not allowed on stairways.

quired to provide pedestrian access to the river because of steep, rocky, unstable or wet site conditions.

(b) The tread width of the stairway may not exceed 48 inches.

(c) Landings are located at a vertical interval of not less than 20 feet and may not exceed 40 square feet in area.

(d) Hand rails may be permitted in conjunction with stairways.

(e) Canopies and roofs are not allowed on stairways.

(f) Stairways, handrails and landings shall be anchored and supported above grade with pilings or footings.

(g) Stairways shall be constructed of unfinished wood or stone, or shall be painted or stained with earth-tone materials.

(h) Stairways shall be visually inconspicuous and shall be located in the most visually inconspicuous portion of the lot.

(i) Native vegetation plantings shall be used to form a vegetative canopy to screen the stairway from the river.

(j) Existing vegetation may be removed within one foot of either side of the stairway route and up to 8 feet above the stairway floor.

(k) Only one stairway may be permitted on a lot that abuts the Lower St. Croix river.

(8) Lift standards. A conditional use permit may be issued for a lift if all of the following requirements are met:

(a) The lift is required to provide pedestrian access to the river because of steep, rocky, unstable or wet site conditions.

(b) The car of the lift may not exceed 4 feet by 6 feet.

(c) Canopies and roofs are not allowed.

(d) All visible parts of the lift shall be painted or finished in earth-tone, non-reflective materials and shall be visually inconspicuous.

(e) Lifts and their transporting device or power source shall be visually inconspicuous and shall be located in the most visually inconspicuous portion of the lot.

(f) Native vegetation plantings shall be used to form a vegetative canopy to screen the lift from the river.

(g) Existing vegetation may be removed within one foot on either side of the lift route and up to 8 feet above the lift floor.