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Site Plans approved in every county in every state
| County | Permit Authority | Site Plan Notes |
|---|---|---|
| Minnehaha County | City of Sioux Falls Building Services & Minnehaha County Planning & Zoning | Sioux Falls is South Dakota’s largest city and processes its own building permits; fences over 7 feet require a building permit while shorter fences still require a zoning permit. A scaled site plan showing proposed structure location, setbacks from all property lines, and lot dimensions is required for new construction, additions, garages, and accessory structures. |
| Pennington County | City of Rapid City Community Development & Pennington County Planning | Rapid City requires site plans for all permitted structures; sheds 120 sq ft or smaller do not require a building permit but remain subject to property line setbacks and utility easements. Floodplain development permits are required for projects in designated flood zones, and a site plan is part of that application package. |
| Brown County | City of Aberdeen Building Department & Brown County Planning & Zoning | Aberdeen is notably strict: even sheds under 200 sq ft that are exempt from a building permit still require a site plan submission to the city. All new construction, additions, detached garages, and decks require a scaled site plan showing setbacks from all property lines. |
| Brookings County | City of Brookings Building & Community Development | The City of Brookings explicitly requires a scaled drawing showing where the proposed structure is to be located on the lot with dimensions of setbacks from all property lines — front, sides, and rear. This applies to new construction, room additions, garages, and accessory structures including sheds. |
| Yankton County | City of Yankton Building Department & Yankton County Planning | Site plans are required for new construction, additions, and accessory structures in both the City of Yankton and unincorporated Yankton County. Projects near the Missouri River corridor may also require a floodplain development permit with accompanying site plan. |
| Hughes County | City of Pierre Building Department & Hughes County Planning & Zoning | Pierre, the state capital, processes building permits through its municipal building department; site plans showing lot dimensions, proposed structure footprint, and setbacks are required for permits. HOA communities in the Pierre area commonly require site plan submissions to Architectural Review Boards for exterior changes and additions. |
| Codington County | City of Watertown Building Department & Codington County Planning | Watertown requires site plans for new construction, additions, detached garages, decks, and accessory structures. Typical residential setbacks of 25 feet at the front and 10 feet on the sides apply, though applicants should verify current requirements with the Watertown building department before submitting. |
| Beadle County | City of Huron Building Department & Beadle County Planning & Zoning | Site plans are required for all permitted construction projects in Huron and unincorporated Beadle County, including new homes, additions, garages, and fencing where a permit is required. Construction projects disturbing one or more acres must also obtain a Stormwater Construction General Permit through the SD Department of Agriculture & Natural Resources (DANR). |
| Lincoln County | Lincoln County Planning & Zoning | One of South Dakota’s fastest-growing counties, Lincoln County sees high volume of new residential construction and subdivision development south of Sioux Falls. Site plans are required for new homes, additions, and accessory structures; HOA Architectural Review Board submissions are common throughout the county’s many planned communities. |
| Lawrence County | City of Deadwood / Lead Building Department & Lawrence County Planning & Zoning | Lawrence County includes the historic cities of Deadwood and Lead in the Black Hills; site plans are required for new construction, additions, and accessory structures. Projects in the Black Hills area may intersect with additional state and federal land-use considerations; verify requirements with the Lawrence County planning office before submitting. |
| Meade County | Meade County Planning & Zoning Department | Sturgis is the county seat; Meade County covers a large unincorporated area west of Rapid City. Site plans are required for new construction, garages, additions, and accessory structures. Large-acreage development projects disturbing one or more acres require a DANR Stormwater Construction General Permit in addition to local permits. |
| Davison County | City of Mitchell Building Department & Davison County Planning | Mitchell is the county seat and largest city; site plans are required for new construction, room additions, detached garages, decks, and accessory structures. Demolition permits are required before demolishing any existing structure, and a site plan showing the existing lot layout is part of that application. |
| Clay County | City of Vermillion Building Department & Clay County Planning & Zoning | Home to the University of South Dakota, Vermillion has an active construction and renovation market. Site plans showing structure location, setbacks, and lot dimensions are required for permits. Projects near the Missouri River floodplain may require a separate floodplain development permit with a site plan. |
| Lake County | City of Madison Building Department & Lake County Planning & Zoning | Lake County is home to numerous recreational lakes, and shoreline and lakefront property development is common. Site plans are required for all permitted structures; projects in or near shoreline areas may require additional environmental review. HOA communities on lakefront properties commonly require ARB site plan submissions for docks, decks, and additions. |
| Moody County | Moody County Planning & Zoning | Site plans are typically required for new construction, additions, and accessory structures in Moody County. Because South Dakota has no uniform statewide building code, applicants should confirm current site plan requirements with the Moody County planning office or the applicable municipal building department before filing. |
| Kingsbury County | Kingsbury County Planning & Zoning | Site plans are typically required for new construction, additions, and accessory structures. De Smet is the county seat; applicants in municipalities within Kingsbury County should verify requirements with their local building department, as local jurisdictions in South Dakota independently adopt ICC building code versions. |
| Hamlin County | Hamlin County Planning & Zoning | Site plans are typically required for new construction, additions, and accessory structures in Hamlin County. Hayti is the county seat; applicants should verify site plan and setback requirements with the county planning office or local municipal building department before beginning any permitted work. |
| Grant County | Grant County Planning & Zoning | Milbank is the county seat; site plans are required for new construction, garages, additions, and accessory structures throughout Grant County. Agricultural and rural construction is common; large development projects disturbing one or more acres require a DANR Stormwater Construction General Permit in addition to local permits. |
| Deuel County | Deuel County Planning & Zoning | Clear Lake is the county seat; site plans are typically required for new construction, additions, and accessory structures in Deuel County. Applicants should verify local setback requirements and site plan submission standards with the county planning office before filing. |
| Roberts County | Roberts County Planning & Zoning | Sisseton is the county seat; site plans are required for new construction, additions, and accessory structures. Portions of Roberts County intersect with tribal land considerations; applicants in those areas should confirm jurisdictional authority and permit requirements before submitting plans. |
| Marshall County | Marshall County Planning & Zoning | Britton is the county seat; site plans are typically required for new construction, additions, and accessory structures. Agricultural land use is dominant in Marshall County; rural construction projects disturbing one or more acres require a DANR Stormwater Construction General Permit alongside local permits. |
| Day County | Day County Planning & Zoning | Webster is the county seat; site plans are required for permitted construction projects in Day County, including new homes, additions, and accessory structures. Applicants should confirm current requirements with the county planning office, as local jurisdictions in South Dakota independently set their own code adoption standards. |
| Spink County | Spink County Planning & Zoning | Redfield is the county seat; site plans are typically required for new construction, additions, and accessory structures throughout Spink County. South Dakota’s decentralized building code framework means applicants should verify site plan standards with the county or applicable municipal building department before submitting. |
| Hand County | Hand County Planning & Zoning | Miller is the county seat; site plans are required for new construction, garages, additions, and accessory structures. Rural and agricultural construction is common; projects disturbing one or more acres require a DANR Stormwater Construction General Permit in addition to any local building permit requirements. |
| Hyde County | Hyde County Planning & Zoning | Highmore is the county seat; site plans are typically required for new construction, additions, and accessory structures in Hyde County. Given South Dakota’s locally governed permitting framework, applicants should contact the county or local building office to confirm current site plan and setback requirements before submitting. |
| Buffalo County | Buffalo County Planning & Zoning | Gann Valley is the county seat; Buffalo County is one of the least populous counties in the U.S. Site plans are typically required for new construction and additions; portions of the county overlap with tribal lands, and applicants should confirm jurisdictional authority and permit requirements before beginning work. |
| Lyman County | Lyman County Planning & Zoning | Kennebec is the county seat; site plans are required for permitted construction projects including new homes, additions, and accessory structures. Projects near the Missouri River corridor in Lyman County may require a floodplain development permit with an accompanying site plan in compliance with FEMA regulations. |
| Jones County | Jones County Planning & Zoning | Murdo is the county seat; Jones County is one of South Dakota’s most rural counties. Site plans are typically required for new construction, additions, and accessory structures. Applicants should verify current site plan and permit requirements directly with the county office before submitting. |
| Mellette County | Mellette County Planning & Zoning | White River is the county seat; site plans are typically required for new construction, additions, and accessory structures in Mellette County. Given the county’s rural character, applicants should contact the county office directly to confirm current permit and site plan submission requirements. |
| Todd County | Todd County Planning & Zoning | Todd County is closely associated with the Rosebud Indian Reservation; portions of the county involve tribal jurisdictional considerations. Site plans are typically required for new construction and additions on fee-simple land within the county; applicants should confirm applicable jurisdiction and permit authority before submitting. |
| Oglala Lakota County | Oglala Lakota County Planning & Zoning | Formerly Shannon County, Oglala Lakota County encompasses much of the Pine Ridge Indian Reservation. Construction permitting on tribal trust land is governed by tribal authority; for fee-simple land parcels, applicants should confirm applicable permit authority and site plan requirements with Oglala Lakota County before submitting plans. |
| Fall River County | Fall River County Planning & Zoning | Hot Springs is the county seat; the county is located in the southern Black Hills. Site plans are required for new construction, additions, garages, and accessory structures. Projects in Black Hills terrain may involve additional state or federal land-use considerations; confirm requirements with the county planning office before filing. |
| Custer County | Custer County Planning & Zoning | Custer is the county seat, home to Custer State Park and surrounded by Black Hills recreation areas. Site plans are required for new construction, additions, and accessory structures. Projects on or adjacent to state or federal land parcels require additional coordination; applicants should verify local permit requirements with the county office before submitting. |
| Haakon County | Haakon County Planning & Zoning | Philip is the county seat; site plans are typically required for new construction, additions, and accessory structures in Haakon County. Agricultural and ranch construction is prevalent; large projects disturbing one or more acres require a DANR Stormwater Construction General Permit alongside any local permits. |
| Jackson County | Jackson County Planning & Zoning | Kadoka is the county seat; Jackson County borders Badlands National Park. Site plans are required for permitted construction projects, including new construction, additions, and accessory structures. Projects near federal park boundaries may require additional review; confirm requirements with Jackson County before submitting plans. |
| Ziebach County | Ziebach County Planning & Zoning | Dupree is the county seat; Ziebach County overlaps with the Cheyenne River Indian Reservation. On fee-simple land, site plans are typically required for new construction and additions; for projects on tribal trust land, permit authority rests with the tribe. Confirm applicable jurisdiction with the county before submitting plans. |
| Dewey County | Dewey County Planning & Zoning | Timber Lake is the county seat; Dewey County also overlaps with the Cheyenne River Indian Reservation. Site plans are typically required for permitted construction on fee-simple parcels; applicants should confirm jurisdictional authority and permit requirements with the county office before beginning any construction project. |
| Walworth County | Walworth County Planning & Zoning | Selby is the county seat; the county is situated along the Missouri River corridor. Site plans are required for new construction, additions, and accessory structures. Projects in or adjacent to Missouri River floodplain areas may require a FEMA-compliant floodplain development permit with an accompanying site plan. |
| Corson County | Corson County Planning & Zoning | McIntosh is the county seat; Corson County borders North Dakota and overlaps with the Standing Rock Indian Reservation. For fee-simple land, site plans are typically required for new construction and additions; applicants on or near tribal trust land should confirm permit jurisdiction before submitting plans. |
| Campbell County | Campbell County Planning & Zoning | Mound City is the county seat; Campbell County is one of South Dakota’s more rural northern counties. Site plans are typically required for new construction, additions, and accessory structures. Applicants should verify current requirements with the county office, as South Dakota’s locally governed framework means permit standards vary. |
| McPherson County | McPherson County Planning & Zoning | Leola is the county seat; site plans are typically required for new construction, additions, and accessory structures in McPherson County. Agricultural construction is common; projects disturbing one or more acres must obtain a Stormwater Construction General Permit through DANR in addition to local building permits. |
| Edmunds County | Edmunds County Planning & Zoning | Ipswich is the county seat; site plans are required for permitted construction projects, including new homes, additions, garages, and accessory structures. Applicants should confirm current site plan requirements and setback standards with the Edmunds County planning office before filing a permit application. |
| Faulk County | Faulk County Planning & Zoning | Faulkton is the county seat; site plans are typically required for new construction, additions, and accessory structures in Faulk County. South Dakota’s locally administered permitting framework means applicants should verify current site plan and setback requirements with the county office before submitting permit applications. |
| Potter County | Potter County Planning & Zoning | Gettysburg is the county seat; site plans are required for permitted construction in Potter County, including new homes, additions, and accessory structures. The county sits along the Missouri River corridor, and projects in designated floodplains require a floodplain development permit with an accompanying site plan per FEMA regulations. |
| Sully County | Sully County Planning & Zoning | Onida is the county seat; Sully County borders the Missouri River. Site plans are required for new construction, additions, and accessory structures. Properties in the river corridor may require a floodplain development permit in addition to a standard building permit; a site plan is part of both application packages. |
| Stanley County | Stanley County Planning & Zoning | Fort Pierre is the county seat, located directly across the Missouri River from Pierre. Site plans are required for new construction, additions, garages, and accessory structures. Projects near the Missouri River floodplain require a separate floodplain development permit with an accompanying site plan per FEMA guidelines. |
| Aurora County | Aurora County Planning & Zoning | Plankinton is the county seat; site plans are typically required for new construction, additions, and accessory structures in Aurora County. Applicants should verify current site plan requirements and applicable setbacks with the county office or local municipal building department before filing a permit application. |
| Brule County | Brule County Planning & Zoning | Chamberlain is the county seat; the county sits along the Missouri River. Site plans are required for permitted construction projects. Properties near the Missouri River may require floodplain development permits with site plans per FEMA regulations; confirm requirements with the Brule County planning office before submitting. |
| Buffalo County | Buffalo County Planning & Zoning | Gann Valley is the county seat; site plans are typically required for new construction and additions. Portions of the county overlap with tribal lands — applicants should confirm jurisdictional authority and applicable permit requirements with the county or tribal office before beginning any construction project. |
| Charles Mix County | Charles Mix County Planning & Zoning | Lake Andes is the county seat; Charles Mix County borders the Missouri River and includes Lake Francis Case. Site plans are required for new construction, additions, and accessory structures; projects in Missouri River floodplain areas require a FEMA-compliant floodplain development permit and accompanying site plan. |
| Douglas County | Douglas County Planning & Zoning | Armour is the county seat; site plans are typically required for new construction, additions, and accessory structures in Douglas County. South Dakota’s locally governed permitting framework means applicants should confirm current site plan standards and setback requirements with the county office before filing. |
| Gregory County | Gregory County Planning & Zoning | Burke is the county seat; site plans are required for permitted construction projects including new homes, garages, additions, and accessory structures. Projects along the Missouri River and Lake Francis Case shoreline may require floodplain development permits with site plans per FEMA requirements. |
| Tripp County | Tripp County Planning & Zoning | Winner is the county seat; site plans are typically required for new construction, additions, and accessory structures in Tripp County. Agricultural and ranch construction is common; projects disturbing one or more acres require a DANR Stormwater Construction General Permit in addition to any local building permits. |
| Bennett County | Bennett County Planning & Zoning | Martin is the county seat; Bennett County borders the Pine Ridge Reservation. Site plans are typically required for new construction and additions on fee-simple land; applicants near or on tribal trust land should confirm applicable permit jurisdiction with the county or tribal authority before submitting plans. |
| Shannon County | Local building department — verify with your municipality | Shannon County was officially renamed Oglala Lakota County in 2015; it is listed here for historical reference. See Oglala Lakota County above for current permit authority and site plan requirements. |
| Bon Homme County | Bon Homme County Planning & Zoning | Tyndall is the county seat; site plans are required for permitted construction projects, including new homes, additions, garages, and accessory structures. Properties near the Missouri River in Bon Homme County may require a floodplain development permit with an accompanying site plan per FEMA regulations. |
| Hutchinson County | Hutchinson County Planning & Zoning | Olivet is the county seat; site plans are typically required for new construction, additions, and accessory structures. Agricultural construction is prevalent; confirm current site plan standards and setback requirements with the Hutchinson County planning office before filing a permit application. |
| Turner County | Turner County Planning & Zoning | Parker is the county seat; Turner County is located immediately south of Minnehaha County in the Sioux Falls metro growth corridor. Site plans are required for new construction, additions, garages, and accessory structures. HOA Architectural Review Board submissions are increasingly common in newer residential subdivisions throughout the county. |
| McCook County | McCook County Planning & Zoning | Salem is the county seat; site plans are typically required for new construction, additions, and accessory structures in McCook County. Applicants should verify current permit requirements and setback standards with the county planning office, as South Dakota’s permitting framework is locally administered with no uniform statewide building code. |
| Sanborn County | Sanborn County Planning & Zoning | Woonsocket is the county seat; site plans are required for permitted construction projects including new construction, additions, and accessory structures. Confirm current site plan requirements and applicable setbacks with the Sanborn County planning office before submitting a permit application. |
| Jerauld County | Jerauld County Planning & Zoning | Wessington Springs is the county seat; site plans are typically required for new construction, additions, and accessory structures in Jerauld County. South Dakota’s locally governed permitting framework means applicants should confirm current requirements with the county office before beginning permitted work. |
| Miner County | Miner County Planning & Zoning | Howard is the county seat; site plans are required for permitted construction projects in Miner County, including new homes, additions, garages, and accessory structures. Applicants should verify current site plan submission standards and setback requirements with the county planning office before filing. |
| Hanson County | Hanson County Planning & Zoning | Alexandria is the county seat; site plans are typically required for new construction, additions, and accessory structures. As part of the broader Sioux Falls metropolitan region, Hanson County is seeing increased residential development; HOA ARB plan submissions may be required in newer planned communities. |
| Minnehaha County | City of Sioux Falls Building Services & Minnehaha County Planning & Zoning | Sioux Falls is the county seat and South Dakota’s largest city; see the Minnehaha County row above for full detail. HOA Architectural Review Board submissions are common throughout the county’s many planned communities. |