Building permits, zoning and land rules in Tripp County, South Dakota
58Index Score / 100 #5 of 66 in South Dakota
Tripp County, South Dakota does not require a general county building permit, but electrical, plumbing, septic, platting and road-access requirements can still apply1. Tripp County references a county zoning framework, although the available ordinance does not supply the district map or dimensional rules a rural buyer needs2. Confirm parcel details with the Tripp County Auditor's Office before committing to a site plan3.
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Do you need a building permit in Tripp County, South Dakota?
Tripp County does not require a general county building permit1. South Dakota also bars local building permits for substantially similar repair or replacement of specified exterior parts of a detached, owner-occupied single-family home, although other codes still apply and designated historic property may be treated differently10. Electrical work remains subject to state permit and inspection rules, and plumbing installations outside cities with their own programs require a state inspection certificate1112. We could not confirm whether Tripp County separately administers a building code, general inspections or certificates of occupancy; ask the Auditor's Office whether building notification, floodplain review or another approval applies3.
Who handles building and permit questions in Tripp County?
Tripp County does not list a separate building department, so begin county questions with the Tripp County Auditor's Office at 200 E. 3rd St Ste. 204, Winner, SD 57580, or (605) 842-37273. Ask about building notification, zoning, floodplain administration and plat approval. The Tripp County Board of Commissioners has approved plats for land outside municipal platting jurisdiction, so a land division can still require county action even without a general building permit13. DANR handles state on-site wastewater rules, while the South Dakota Electrical Commission handles homeowner electrical permits and inspections1415. Direct county-road questions to the Highway Department; access to a state highway needs state permission before construction1617.
Does Tripp County have zoning?
Tripp County references a County Comprehensive Plan and County Zoning Ordinance, confirming a county-administered zoning framework but not its full rules or geographic reach2. The available ordinance does not provide the current districts, setbacks, minimum lot sizes, building heights, lot coverage or rules for RVs and tiny homes18. Confirm those details with the Auditor's Office before a purchase or site plan3. Municipal rules can differ: Colome separately reviews zoning amendments, site plans and plats and enforces city zoning codes19. Land near Winner can fall within that city's platting jurisdiction, while plats outside municipal platting jurisdiction can go to the Tripp County Board of Commissioners2013.
How do septic permits work in Tripp County?
South Dakota DANR rules govern on-site wastewater systems in Tripp County, and local governments may impose stricter requirements14. A conventional individual system serving one residence may be installed under state rules without DANR plan review; other installations and deviations need approval before construction, with deviation materials prepared by a registered professional engineer or licensed plumber5. State inspection is discretionary and may occur at any time21. Site evaluation matters because only 4.9% of Tripp County soils lack severe limitations for a conventional drain field9. Where water or electricity is unavailable, state rules allow specified alternative sanitation; non-vault unconventional systems need prior approval, while cesspools and pit privies are prohibited under the cited conditions22. Contact DANR early for a marginal site or nonconventional design23.
Can you live in an RV or tiny home in Tripp County?
We could not confirm a Tripp County rule that authorizes or prohibits long-term RV occupancy, tiny-home occupancy, manufactured-home placement or temporary camping on private land. The county references a zoning framework, but the available ordinance does not publish the use rules needed to answer those questions for a parcel2. Ask the Auditor's Office for the parcel's district and current occupancy rules before buying3. Inside Colome, city planning, zoning and code enforcement apply19. Wastewater rules still matter when the shelter is mobile or small: conventional residential systems follow statewide rules, while experimental off-grid sanitation needs prior approval under the applicable conditions522. Electrical work also requires applicable state inspections11.
Building a home in Tripp County: the steps, in order
Call the Auditor's Office to confirm building notification, zoning, platting jurisdiction and the floodplain contact3.
Resolve septic feasibility early; only 4.9% of county soils lack severe conventional drain-field limits, and nonconventional designs may need DANR review95.
If dividing land outside municipal platting jurisdiction, ask about approval by the Tripp County Board of Commissioners13.
Confirm whether a planned farmstead structure receives the state design-standard exclusion; that exclusion does not waive independently applicable platting, septic or floodplain rules24.
Obtain the electrical permit. An owner-wiring applicant must occupy the home, may not rent any part of it, and only the applicant or spouse may do the wiring7.
Budget for state electrical inspection fees, which start at $150 for an inspection hour or fraction and add $37.50 per 15 minutes after the first hour25.
Obtain a state plumbing inspection certificate where the state program applies, and resolve road access before earthwork1217.
What should you check before buying land in Tripp County?
Start with buildability. Only 4.9% of Tripp County soils lack severe limitations for a conventional septic drain field, so make an acceptable site evaluation part of the purchase decision9. Confirm zoning, allowed use, setbacks, minimum lot size and floodplain status with the Auditor's Office because the available zoning material does not supply parcel-level standards23. Confirm platting jurisdiction before dividing land: the county approves qualifying plats outside municipal jurisdiction, while land near Winner may be subject to city requirements1320. Verify legal access because a driveway onto a state highway needs SDDOT permission before construction17. Domestic water uses identified by South Dakota do not require a water-right permit, but other uses may need approval before drilling8.
Watch-outs
No general county building permit is required, but electrical, plumbing, septic, floodplain, zoning, platting and access requirements may still apply111.
A county zoning framework is referenced, but current district, setback, minimum-size and RV rules could not be confirmed; ask the Auditor's Office23.
A parcel near Winner may fall within city platting jurisdiction, and Colome separately administers city planning and zoning2019.
Written October 7, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.
Tripp County highlighted among the South Dakota counties · colored by Index score
How Tripp County scores
Seclusion91100% ev.
Self-Sufficiency24100% ev.
Admin Boringness86100% ev.
Durability38100% ev.
Property Autonomy67100% ev.
Carry Cost8296% ev.
Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
$204kTypical home
0.9%Property tax
$2,124Land / acre
22.2"Annual rain
11.1% of yrsSevere drought
20.1 / yr (+14.4)Mid-century 100°F days
21.5 daysMid-century dry spell
1.42" (+3.6%)Mid-century 1-day rain
1.45×Wildfire change factor
100%Forward climate coverage
$1,786Home insurance / yr
4.8% / yrInsurance growth
1.31%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
125People within 30 min
60,158People within 2 hr
1,352Radius comparison (15 mi)
3.5People / sq mi
0.2%Federal land
92.3%Land at 15% slope or less
4.9%Soils rated "not limited" for septic (strict USDA rating)
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Cities and towns in Tripp County
Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.
Banner Township · Beaver Creek Township · Black Township · Brunson Township · Bull Creek Township · Carter Township · Colome · Colome Township · Condon Township · Curlew Township · Dog Ear Township · Elliston Township · Greenwood Township · Holsclaw Township · Huggins Township · Ideal Township · Irwin Township · Jordan Township · Keyapaha Township · King Township · Lake Township · Lamro Township · Lincoln Township · Lone Star Township · Lone Tree Township · McNeely Township · Millboro Township · Town of New Witten · Plainview Township · Pleasant Valley Township · Pleasant View Township · Rames Township · Rosedale Township · Roseland Township · Star Prairie Township · Star Valley Township · Stewart Township · Sully Township · Taylor Township · Valley Township · Weaver Township · Willow Creek Township · Wilson Township · Winner · Witten Township · Wortman Township
Answers from the rulebook for Tripp County
What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.
Tripp County rules
County-wide zoningPresent (with conditions)
Tripp County's county-level zoning framework as it relates to medical cannabis establishments and the County Comprehensive Plan.
The cited ordinance is a temporary medical-cannabis ordinance, not a complete statement of every countywide zoning district or land-use standard.
The ordinance states that further study of the relationship between medical cannabis establishments and the County Comprehensive Plan and Zoning Ordinance was required.
Applications for a local medical-cannabis permit or license could not be accepted until South Dakota Department of Health regulations were promulgated; applications received before then were to be denied.
First reading was June 15, 2021; second reading, passage, and approval were June 22, 2021; publication was June 30, 2021.
“the relationship of medical cannabis establishments to the County Comprehensive Plan and Zoning Ordinance.”
One more reviewed finding on this topic
Present (with conditions) — County zoning authority and the County Comprehensive Plan and Zoning Ordinance in Tripp County.
“WHEREAS, the County makes a preliminary finding that the County needs further study of the relationship of medical cannabis establishments to the County Comprehensive Plan and Zoning Ordinance.”
Local zoningPresent (with conditions)
County-administered zoning in Tripp County; this claim confirms a county zoning ordinance is referenced but does not determine whether incorporated municipalities maintain separate zoning rules.
The cited ordinance confirms a County Zoning Ordinance but does not identify municipal zoning authorities or independently establish municipal zoning requirements.
The cited ordinance does not provide the ordinance number, text, zoning districts, or controls for RVs, camping, tiny homes, manufactured homes, or accessory dwelling units.
The ordinance was first read June 15, 2021, passed and approved June 22, 2021, and published June 30, 2021.
“WHEREAS, the County makes a preliminary finding that the County needs further study of the relationship of medical cannabis establishments to the County Comprehensive Plan and Zoning Ordinance.”
Subdividing landRegulated (with conditions)
Plats outside municipal platting jurisdiction in Tripp County.
The Tripp County Board of Commissioners considers and approves the plat by resolution.
The cited county resolution states that the plat conformed to all requirements of SDCL 11-3-8.
The evidence confirms county approval practice but does not establish a separate current county ordinance containing minimum lot-size, access-width, or survey numeric standards.
“WHEREAS, the owners of the land herein platted as Lot 1, Nicholas First Subdivision, located in the SE ¼ of the NE ¼ of Section 18, Township 97 North, Range 75 West of the 5th P.M. Tripp County, South Dakota, have presented to the Tripp County Board of Commissioner the described plat for their consideration and approval, and it appears that the platted land lies outside the platting jurisdiction of any municipality, and that the platted land conforms to all requirements of SDCL 11-3-8, NOW THEREFORE BE IT RESOLVED: that the plat is hereby approved this 28th day of November 2023.”
One more reviewed finding on this topic
Regulated (with conditions) — Plat of Lots S-1, S-2 and the Access Easement, a subdivision of Outlot S, Nunmaker Outlots, in Tripp County, within the platting jurisdiction of the City of Winner.
“the land is within the platting jurisdiction of the City of Winner [...] NOW THEREFORE BE IT RESOLVED that the plat be approved”
South Dakota rules that apply here
Building permitLimited
Electrical wiring and fixture installations in an owner-occupied residence or farmstead under the South Dakota Electrical Commission.
An approved homeowner permit is required before starting electrical work.
A wiring permit is required when a $30 or more fee is generated.
Homeowners may not perform installations on commercial or rental property with a homeowner permit.
Mobile-home or modular-home installations are restricted to units located on an owner-occupied lot at the time of installation; otherwise a licensed South Dakota electrical contractor must perform the work.
wiring permit fee threshold: >= 30 USD (The page states a wiring permit is required when a $30 or more fee is generated.)
“You MUST have an approved homeowner permit BEFORE starting any electrical work. [...] a wiring permit is required when a $30 or more fee is generated (see below).”
One more reviewed finding on this topic
Limited — Repair or substantially similar replacement of listed exterior parts of a detached single-family owner-occupied residential structure in South Dakota, including Tripp County.
“Notwithstanding any authority granted to a county, municipality, or township to prescribe building codes or standards or to issue building permits, a county, municipality, or township may not require a building permit for the repair or substantially similar replacement of any of the following existing exterior parts of a detached single-family owner-occupied residential structure:”
Owner-builder exemptionConditional
Owner's-exemption electrical wiring permits for a person's residence in South Dakota, including Tripp County.
The applicant must not have applied for an Owner's Exemption permit in the last three years.
The applicant must occupy or intend to occupy the residence as the applicant's personal dwelling unit.
The applicant may not rent or lease any part of the residence.
The applicant or the applicant's spouse must be the only persons performing the wiring.
A permit used in violation of the rule receives a final subject or final void.
“(3) The applicant does not rent or lease any part of the residence; and (4) The applicant or applicant's spouse are the only persons performing the wiring.”
One more reviewed finding on this topic
Available (with conditions) — An individual owner personally installing electrical wiring and fixtures in a residence or farmstead owned and resided in by that individual.
“an "owner's exemption" as an exemption from licensure requirements”
Building code adoptedPartial
South Dakota building-code adoption framework for local governments, including residential structures and county or municipal construction standards.
For residential structures, the statute authorizes the governing body of a municipality to adopt the 2024 International Residential Code; the quoted residential authorization does not name counties.
A residential-structure rule may not require installation of a sprinkler system and may not impose requirements more stringent than the 2024 International Residential Code.
A residential structure means a detached one-family or two-family dwelling, a townhouse not more than three stories with a separate means of egress, and related accessory structures.
For buildings other than residential structures, a local-unit ordinance must comply with the 2024 International Building Code, subject to statutory exclusions and permitted amendments.
The nonresidential rule does not apply to HUD-compliant mobile or manufactured homes, may not require fire sprinklers in a single-family dwelling, and does not apply to qualifying specialty resorts or vacation-home establishments constructed to Group R-3 requirements.
Where a local unit has not adopted a qualifying ordinance, the default 2024 International Building Code design standard applies to covered construction commenced after July 1, 2026, but the default does not apply to residential structures, mobile or manufactured homes, farmsteads, or accessory structures.
residential model code: 2024 International Residential Code (Municipal governing body authorization; no sprinkler requirement; no requirements more stringent than the code) · nonresidential model code: 2024 International Building Code (Statutory exclusions apply) · default nonresidential design-standard commencement: > 2026-07-01 (The default does not apply to residential structures, mobile or manufactured homes, farmsteads, or accessory structures)
“The governing body of a municipality may enact requirements for construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, removal, and demolition of a residential structure by adopting the 2024 edition of the International Residential Code, as published by the International Code Council, Incorporated.”
2 more reviewed findings on this topic
Partial — Statewide South Dakota building standards for construction and related work within a local unit of government that has not adopted an ordinance prescribing standards under SDCL § 11-10-5.
“The design standard [...] of any building commenced after July 1, 2026 [...] must be based on the 2024 edition of the International Building Code”
Partial — South Dakota building-code standards for construction within local units of government, including unincorporated county areas.
“The design standard for construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, removal, and demolition of any building commenced after July 1, 2026, within the boundaries of any local unit of government that has not adopted an ordinance prescribing the standards pursuant to § 11-10-5, must be based on the 2024 edition of the International Building Code as published by the International Code Council, Incorporated. [...] The provisions of this section do not apply to any residential structure as defined in § 11-10-12, mobile or manufactured home, or farmstead and any accessory structure or building thereto.”
InspectionsRequired
Plumbing installations in South Dakota outside cities that administer their own plumbing inspection requirements.
The exception is for cities with their own inspection requirements.
Inspection requests generally require at least 72 hours advance notice, excluding weekends and holidays.
Inspections occur after a plumbing installation certificate is secured.
“You must have a plumbing inspection certificate for all plumbing installations.”
One more reviewed finding on this topic
Limited — Electrical wiring installations subject to South Dakota Electrical Commission inspection.
“A final inspection is required for all jobs prior to occupancy.”
Who permits septicState
Individual and small on-site wastewater systems statewide in South Dakota.
The South Dakota Department of Agriculture and Natural Resources secretary or authorized representative administers the state on-site wastewater requirements.
The state rules are minimum requirements; local governments may impose more stringent requirements, according to the DANR permitting guide.
“The authority for regulating on-site wastewater systems is found in SDCL Chapter 34A-2.”
One more reviewed finding on this topic
State — On-site wastewater systems in Tripp County, including individual and small systems.
“South Dakota's regulations for on-site wastewater systems are found in the Administrative Rules of South Dakota, Chapter 74:53:01 at this link.”
Septic permitLimited
Construction or installation of on-site wastewater systems in Tripp County.
Plans and specifications must be submitted for review and approval before construction for all installations receiving human excreta other than a conventional individual on-site wastewater system.
A conventional individual on-site wastewater system may be designed and installed under Chapter 74:53:01 without submitting project plans and specifications for secretary review and approval.
Any requested deviation from Chapter 74:53:01 requires secretary review and approval under Chapter 74:53:03, with plans, specifications, and supporting information prepared by a registered professional engineer or licensed plumber.
“You should contact DANR prior to the installation of any new on-site system except those conventional on-site systems serving an individual residence.”
Septic inspectionLimited
Installation, equipment, and operation of on-site wastewater systems in Tripp County.
Inspection is discretionary and may occur at any time.
The inspecting official is the secretary or the secretary's authorized representative.
“may be made at any time by the secretary”
Off-grid sanitationLimited
Off-grid sanitation systems in Tripp County where a water or electrical system is unavailable.
Vault privies, chemical toilets, incinerator toilets, or composting units shall be used when a water or electrical system is unavailable.
Except for vault privies, all unconventional systems are experimental systems.
For non-vault unconventional systems, plans and specifications must be submitted to the secretary for approval as an experimental system before installation.
Cesspool and pit-privy construction is prohibited, and operation of a cesspool or pit privy constructed after February 28, 1975 is prohibited.
“Vault privies, chemical toilets, incinerator toilets, or composting units shall be used”
One more reviewed finding on this topic
Allowed (with conditions) — Unconventional off-grid sanitation systems where a water or electrical system is unavailable statewide.
“all unconventional systems are considered experimental systems”
Well permitLimited
Water-well drilling and proposed water uses statewide in South Dakota.
A water-right permit is required only for proposed water uses that fall within the permitting requirements; the official page directs applicants to the Using Water in SD page to determine whether a permit is needed.
When a water-right permit is required, state law requires approval before well drilling.
The chief engineer may permit construction of a test well before obtaining the water-right permit; the test well may serve as the production well if the application is approved.
A water-right permit, when required and approved, provides five years to construct the water-use system and an additional four years to place all water to beneficial use.
A well driller's license is required before drilling any well or contracting to drill a well.
construction period after water-right permit approval: 5 years · period to place water to beneficial use: 4 years
“If a water right permit is needed, state law requires the permit to be approved prior to doing any well drilling.”
One more reviewed finding on this topic
Limited — Groundwater wells and associated water uses in Tripp County.
“Your proposed water use may require obtaining a water right permit. [...] If a water right permit is needed, state law requires the permit to be approved prior to doing any well drilling.”
Agricultural exemptionAvailable (with conditions)
Farmsteads and accessory structures or buildings thereto under South Dakota's default construction-design standard when the local unit of government has not adopted an ordinance prescribing standards under SDCL 11-10-5.
The default standard applies to building work commenced after July 1, 2026.
The local unit of government may adopt an ordinance allowing local administration and enforcement of the design standard.
The exclusion is from SDCL 11-10-6's default 2024 International Building Code design standard; it does not establish that all local zoning, building, occupancy, or other requirements are waived.
The statute defines farmstead as a farm or ranch, including any structure or building located on the land.
Residential structures and mobile or manufactured homes are also excluded from this specific default-standard provision.
construction commencement date: > 2026-07-01 (The provision applies to buildings commenced after July 1, 2026.) · building standard: 2024 International Building Code (The default standard does not apply to a farmstead or accessory structure or building thereto.)
“farmstead and any accessory structure or building thereto.”
One more reviewed finding on this topic
Available (with conditions) — Farmsteads and accessory structures or buildings on farmsteads in South Dakota, including Tripp County
“The provisions of this section do not apply to any residential structure as defined in § 11-10-12, mobile or manufactured home, or farmstead and any accessory structure or building thereto.”
Driveway accessLimited
Driveways or intersections accessing a South Dakota state highway in Tripp County, including unincorporated areas and incorporated municipalities where the access is to a state highway.
The rule applies to access to South Dakota state highways, not necessarily to driveways connecting only to county, township, municipal, or private roads.
The applicant must contact the South Dakota Department of Transportation as soon as possible and complete the top part of the application form for submission to the Area Engineer.
Additional information requested by SDDOT may include an access approach design, vicinity map, estimated traffic volumes, three copies of a proposed site plan, traffic control plan, proof of liability insurance, detailed development plan, drainage plan, traffic impact study, and revegetation plan.
If application review is not completed within 30 days, a Department employee will contact the applicant with an update on the status.
Construction may proceed only if approved and must follow the permit and standard conditions.
The Area Office must be notified at least two working days before construction within the state highway right-of-way.
Construction of the access may not proceed until the access permit is issued.
The access must be completed in an expeditious and safe manner and finished within 45 days from initiation of construction within the highway right-of-way; one construction time extension may be requested from the Area Engineer.
The Area Office must be notified two days before substantial completion.
The permit expires if the access is not under construction within one year of the permit issue date or before an authorized extension expires. One one-year extension may be requested in writing before permit expiration, and extension approval must be in writing.
The permittee is responsible for construction, maintenance, and removal costs if necessary; only clean fill may be used, and rubble and organic materials are prohibited.
A utility permit is required for utility work within the highway right-of-way.
Before using the access, construction must be completed according to the permit terms and conditions, unless arrangements for earlier use are approved by SDDOT and included in the permit.
Failure to comply may result in suspension or revocation of the permit and closure of the access; unauthorized use may be halted.
The permittee must provide construction traffic control devices during access construction in conformance with the Manual on Uniform Traffic Control Devices as required by state statute.
application review update threshold: 30 days (If review is not completed within 30 days, a Department employee will contact the applicant with an update.) · advance notice before construction: >= 2 working days (Notice to the Area Office is required before construction within the state highway right-of-way.) · access construction completion period: <= 45 days (Measured from initiation of construction within the highway right-of-way; one construction time extension may be requested from the Area Engineer.) · permit commencement period: <= 1 year (The access must be under construction within one year of permit issue unless an authorized extension applies.)
“The permittee shall notify the Area Office at least two working days prior to any construction within state highway right-of-way. Construction of the access shall not proceed until the access permit is issued.”
One more reviewed finding on this topic
Limited — New or modified driveways and intersections connecting to South Dakota state highways.
“Construction of the access shall not proceed until the access permit is issued. The access shall be completed in an expeditious and safe manner and shall be finished within 45 days from the initiation of construction within the highway right-of-way.”
Building in a floodplainRequired
Development in floodplains within South Dakota communities participating in the National Flood Insurance Program, including incorporated and unincorporated areas administered separately by local governments.
Participating communities must adopt and enforce a flood-damage-prevention ordinance.
Permits are required for all types of development in the floodplain.
New or substantially improved homes and manufactured homes must be elevated above the Base Flood Elevation.
Non-residential buildings must be elevated or flood-proofed.
Elevation Certificates are required to document compliance.
NFIP participation and eligibility are established separately for incorporated and unincorporated areas; the source does not establish a single uniform permit process for every South Dakota location.
“Require permits for all types of development in the floodplain.”
Permit feesPublished (with conditions)
South Dakota state electrical wiring permits, including residential and farmstead wiring subject to state administration.
A wiring permit is required for electrical service entrances over 60 amperes, owner-exemption wiring, and other installations with an estimated inspection fee of at least $30.
Local inspection systems may have their own procedures, inspection fees, and regulations.
Inspection fees are separate from the $20 wiring-permit fee.
wiring permit fee: 20 USD · permit validity: 3 years (A new permit is required if the installation extends beyond three years.) · late permit administrative fee: 250 USD (Applies when the permit is not dated at job start or is not renewed before expiration.)
“A wiring permit may be obtained for twenty dollars from the commission office. A wiring permit is valid for three years from the date the permit is issued.”
One more reviewed finding on this topic
Published (with conditions) — Published South Dakota electrical inspection and reinspection fees for wiring work in Tripp County; no Tripp County building-permit fee schedule was located.
“Inspections in addition to the allotted inspections will be assessed at $150 per hour for the first hour and $37.50/15 minutes after.”
Permit processPublished (with conditions)
South Dakota state electrical wiring permits and inspections.
The installer must send the white permit copy to the Commission within 15 calendar days after starting the installation.
The permit hard copy must be posted at the job site when electrical work starts.
At least 72 hours' notice is required before inspection.
A rough-in inspection must occur before wiring is covered, and a final inspection is required before occupancy.
Homeowner permits are limited to qualifying owner-occupied residences or farmsteads and cannot be used for commercial or rental property.
white permit copy submission deadline: 15 calendar days after starting installation · inspection notice: >= 72 hours
“Within fifteen calendar days after starting an electrical installation, the installer shall send the white copy to the office of the commission.”
county zoning authorityGeneral
South Dakota county boards' authority to adopt zoning ordinances, including for unincorporated county land.
The authority is granted for promoting the health, safety, or general welfare of the county.
The statute authorizes regulation of building and land-use characteristics including height, number of stories, building and structure size, lot coverage, yards, courts, open spaces, population density, and locations and uses of buildings, structures, and land.
The authorized purposes expressly include trade, industry, residence, flood plain, and other purposes.
This claim identifies statewide enabling authority; whether a particular county has adopted an ordinance is a separate local question.
“For the purpose of promoting health, safety, or the general welfare of the county the board may adopt a zoning ordinance to regulate and restrict the height, number of stories, and size of buildings and other structures, the percentage of lot that may be occupied, the size of the yards, courts, and other open spaces, the density of population, and the location and use of buildings, structures, and land for trade, industry, residence, flood plain, or other purposes.”
county building authorityLimited
County authority to prescribe building standards and issue building permits for construction in South Dakota, including unincorporated areas.
Section 11-10-5 expressly addresses ordinances adopted by any local unit of government, and expressly provides for amendments to a county ordinance filed with the county auditor.
That provision concerns buildings other than residential structures as defined in § 11-10-12.
Section 11-10-12 expressly authorizes a municipality to enact residential-structure requirements using the 2024 International Residential Code, rather than expressly extending that authorization to counties.
A county, municipality, or township may not require permits for specified repairs or substantially similar replacements to existing exterior parts of a detached single-family owner-occupied residential structure, except designated historical property repairs authorized under chapter 1-19B.
Construction under the default § 11-10-6 standard is subject to the residential, manufactured-home, farmstead, accessory-structure, and specialty-resort exclusions stated there.
nonresidential code: 2024 International Building Code (County ordinances may amend, modify, or delete portions before enactment; HUD-compliant mobile or manufactured homes and specified Group R-3 specialty resorts or vacation home establishments are excluded; no single-family dwelling fire sprinkler may be required.) · permit exemption effective date: 2026 (Applies to listed repairs and substantially similar replacements of existing exterior parts.)
“Additional deletions, modifications, and amendments to the county ordinance may be made by the governing body and are effective upon their adoption and filing with the county auditor. [...] Notwithstanding any authority granted to a county, municipality, or township to prescribe building codes or standards or to issue building permits, a county, municipality, or township may not require a building permit for the repair or substantially similar replacement of any of the following existing exterior parts of a detached single-family owner-occupied residential structure:”
Inside cities and towns in Tripp County
Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.
Local zoningPresent (with conditions)
Zoning within the corporate jurisdiction of the City of Colome in Tripp County, South Dakota.
The City of Colome Planning & Zoning Commission reviews proposed amendments to zoning ordinances, site plans, and plat applications and makes recommendations to the City Council.
The City of Colome Code Enforcement Division enforces zoning codes.
“The Planning & Zoning Commission reviews proposed amendments to zoning ordinances, site plans and plat applications, and also makes recommendations to the Council regarding the current and future development of the City of Colome.”
Set by your township or city, not the county
In South Dakota, zoning is adopted by each township or city, so Tripp County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.
Zoning districts
Minimum dwelling size
Minimum lot size
Setbacks
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Manufactured homes
Accessory dwellings
Short-term rentals
Still unanswered
We looked and could not find an official answer yet. Silence is not permission — ask the county directly.
Certificate of occupancy — Certificates of occupancy for buildings in Tripp County, including unincorporated areas.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Living off-grid in Tripp County, South Dakota
Is Tripp County a good place to live off-grid or homestead?
Tripp County scores 58/100 on the Bolthole Index, a solid county profile. Its strengths: deep seclusion — about 125 people within a 30-minute drive and low administrative friction for a quiet rural property. Watch-outs: thin water margin (22.2″/yr rainfall) and elevated current hazard exposure.
Do you need a building permit in Tripp County, South Dakota?
Tripp County does not require a county building permit for a home in unincorporated areas, and it enforces county zoning. Onsite septic is permitted by South Dakota Department of Agriculture and Natural Resources (DANR). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.
How much does land cost in Tripp County, South Dakota?
Land in Tripp County runs about $2,124 per acre, based on the latest county data.
What is the water situation in Tripp County?
Tripp County gets about 22.2" of rain a year, with severe drought in roughly 11.1% of years.
How remote is Tripp County?
A representative private-land location has about 125 people within a 30-minute drive and 60,158 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.
