Bolthole Index

Marquette County, Wisconsin

Building permits, zoning and septic rules in Marquette County, Wisconsin

68Index Score / 100
#41 of 72 in Wisconsin

Marquette County, Wisconsin requires building permits for residential construction, additions, remodeling, decks and electrical work within the county's building-code jurisdiction1. County general zoning covers most unincorporated land, but not the Towns of Shields and Springfield; county shoreland and floodplain rules can still apply in mapped areas2. Septic permits are administered by the county Planning, Zoning & Land Information Department3.

At a glance

Building permit
Required for residential construction and listed alterations within the county building-code jurisdiction14
Zoning
County general zoning applies in unincorporated areas except the Towns of Shields and Springfield2
Septic permit
Required for installation, repair, alteration or reconnection outside municipal sewer service3
Owner-builder
An owner who occupies or will occupy the home may take out construction and erosion-control permits; required permits still apply56
RV living
Ask county Planning & Zoning about the parcel and the specific camping approval needed; long-term private-land occupancy was not confirmed7
Tiny home
No countywide tiny-home occupancy rule was confirmed; zoning and dwelling standards depend on the parcel's jurisdiction7
Private well
Wisconsin requires advance DNR notification for a new private well unless an exception applies; no additional county permit was confirmed8
Shoreland setback
Buildings and structures generally must be at least 75 feet from the ordinary high-water mark, subject to listed exceptions9

Who to call

Building permits

Marquette County Planning, Zoning & Land Information Department

County zoning, building inspection, land information, sanitary permits and POWTS questions

608.297.3036

[email protected]

77 West Park Street, Room 104 Montello, WI 53949-9366

Online permits →

Roads & driveways

Marquette County Highway Department

Review and approval of new driveways and field entrances on county highways

(608)297-3068

Online permits →

Contact details are copied from each office’s official page and were checked against it on September 27, 2026.

Do you need a building permit in Marquette County, Wisconsin?

Yes, within Marquette County's building-code jurisdiction. Residential construction, alterations, remodeling, additions, decks and electrical work require building permits; a Wisconsin UDC application is used for a new home, while the county's General Building Permit Application covers other listed projects41. Wisconsin's Uniform Dwelling Code applies statewide to new one- and two-family dwellings built since June 1, 198010. Construction should begin only after plans are approved and the building permit is issued and posted11. Municipal requirements can differ outside the county's jurisdiction, so identify the municipality before selecting an application. County Planning & Zoning is the practical first call because the same department coordinates zoning, building inspection and sanitary matters12.

Who issues Marquette County building permits, and how do you reach them?

Start with the Marquette County Planning, Zoning & Land Information Department at 77 West Park Street, Room 104, Montello, WI 53949-9366; the main number is 608.297.3036 and the general email is [email protected]12. The county uses the Wisconsin UDC application for new homes and its general application for other covered residential work4. Permit fees are not one statewide flat amount: Wisconsin municipalities set fees for plan examination, inspections and issuance, while a $30 state permit-seal fee applies to each new dwelling13. For a covered home, submit completed forms, fees, plans, supporting documents and prerequisite local approvals to the enforcing municipality or its authorized inspection agency; at least 2 plan sets are required14. Ask the county office to confirm the correct submission path for the parcel before paying or ordering plans.

Does Marquette County, Wisconsin have zoning?

Yes, but the coverage is not identical everywhere. The Marquette County General Zoning Ordinance applies in unincorporated areas except the Towns of Shields and Springfield2. Those towns are outside county general zoning, but county shoreland zoning still applies throughout Marquette County within 1,000 feet of a navigable lake or 300 feet of a navigable creek, stream or river, and floodplain zoning applies in mapped FEMA flood areas2. A town outside county zoning may be unzoned or may enforce its own town ordinance under Wisconsin's county-zoning framework15. That makes the parcel address—not simply the county name—the key to setbacks, allowed uses and local approvals. Planning & Zoning should confirm the zoning district and whether county, town or municipal rules control before you design a house, place a camper or divide land12.

How do septic permits work in Marquette County?

Marquette County Planning, Zoning & Land Information administers sanitary permits for private onsite wastewater treatment systems3. A county sanitary permit is required to install, repair, alter or reconnect a septic system outside municipal sewer service3. For a new dwelling using a private onsite system, Wisconsin does not allow the building permit to issue until the sanitary permit has issued11. The soil constraint deserves attention before purchase: only 0.7% of Marquette County soils are rated without severe limitations for a conventional septic drain field, so budget for a site evaluation and the possibility of a nonconventional design16. After installation, privately owned systems must be visually inspected at least once every 3 years, with counties operating the maintenance-tracking programs17. Contact the county department before fixing the house location because the septic design can determine what part of a parcel is actually buildable12.

Can you live in an RV or tiny home on land in Marquette County?

We could not confirm one rule that makes year-round RV living legal across private land in Marquette County. Wisconsin's state-park camping rules do not answer private-land occupancy, and the applicable local answer can change with county, town or municipal zoning7. Ask Marquette County Planning & Zoning to identify the parcel's jurisdiction and the camping or land-use approval required before buying or moving an RV onto the site12. Tiny homes need the same parcel-specific check: the county materials reviewed for the guide did not establish a complete tiny-home occupancy rule. A tiny dwelling used as a home can still face building-code, zoning and sanitation requirements; where plumbing fixtures are not connected to public sewer, Wisconsin requires suitable wastewater treatment, recycling, dispersal or holding18. Do not treat wheels, a small floor plan or an off-grid setup as an automatic exemption.

Building a home in Marquette County: the steps, in order

  1. Ask Marquette County Planning & Zoning which jurisdiction and zoning district cover the parcel, especially in Shields or Springfield212.
  1. Confirm setbacks, floodplain or shoreland limits, and the approved house location before commissioning final plans199.
  1. Complete the soil and septic work and obtain the sanitary permit before the building permit if the house will use a private onsite system311.
  1. Arrange driveway approval with the county Highway Department for a county highway, town officials for a town road, or WisDOT for a state highway2021.
  1. Submit the correct building application, required plans, supporting approvals and fees, then wait for issuance before starting work414.
  1. Call for inspection before each covered construction phase is concealed, and occupy only after a final inspection finds no major health or safety violations2223.

What should you check before buying land in Marquette County?

Put septic feasibility first: only 0.7% of county soils are rated without severe limits for a conventional drain field, despite 92.1% of the land having slopes of 15% or less1624. Check county maps and Planning & Zoning for general zoning, shoreland boundaries and mapped floodplain; development in mapped flood areas can face zoning, building, drainage, utility and permit limits1912. Verify legal road access too: county-highway driveways need Highway Department review, town-road access goes to town officials, and a state-highway connection needs WisDOT approval2021. For water, Wisconsin requires advance DNR notification before most new private-well construction, while no additional Marquette County well-permit rule was confirmed8. Finally, budget around an effective property-tax rate near 1.3% and a median annual property-tax bill of about $2,7092526.

Watch-outs

  • The Towns of Shields and Springfield are outside Marquette County general zoning, but shoreland and floodplain rules may still apply; ask the town and county which approvals control the parcel2.
  • A sanitary permit must come before a building permit for a new dwelling using a private onsite wastewater system11.
  • Marquette County's published materials did not provide one complete countywide answer for private-land RV or tiny-home occupancy; ask Planning & Zoning about the specific parcel before relying on either as housing712.

Sources

  1. Residential Dwelling Permitting (2026 county census)
  2. Building Requirements, quoted and re-checked
  3. Marquette County Sanitation & Septic Systems (2026 county census)
  4. Residential Dwelling Permitting, quoted and re-checked
  5. Wisconsin DSPS - Building a Home in Wisconsin (UDC Guide) (2026 county census)
  6. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  7. Building Requirements (2026 county census)
  8. Well and heat exchange notification (Wisconsin statewide rule), quoted and re-checked
  9. Wisconsin’s Shoreland Management Program (Wisconsin statewide rule), quoted and re-checked
  10. One- & Two-Family (Uniform Dwelling Code) (Wisconsin statewide rule), quoted and re-checked
  11. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  12. Marquette County Planning, Zoning & Land Information Department (marquettecountywi.gov)
  13. Wisconsin Administrative Code SPS 302.34 (Wisconsin statewide rule), quoted and re-checked
  14. Wisconsin Administrative Code SPS 320.09 (Wisconsin statewide rule), quoted and re-checked
  15. Local Land Use Regulations and Comprehensive Planning Status Inventory Project (Wisconsin statewide rule), quoted and re-checked
  16. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  17. Wisconsin Maintenance Program (Wisconsin statewide rule), quoted and re-checked
  18. Wisconsin Administrative Code, SPS 382 (Wisconsin statewide rule), quoted and re-checked
  19. Building Requirements, quoted and re-checked
  20. Marquette County Highway Department (marquettecountywi.gov)
  21. State highway connection permits (driveways & more) (Wisconsin statewide rule), quoted and re-checked
  22. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  23. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  24. Share of land at 15% slope or less: Bolthole Index county data
  25. Effective property tax rate: Bolthole Index county data
  26. Median property tax bill: Bolthole Index county data

Written September 27, 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.

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County locator

Marquette County in Wisconsin

68
County map
Marquette County highlighted among the Wisconsin counties · colored by Index score

How Marquette County scores

Seclusion53100% ev.
Self-Sufficiency61100% ev.
Admin Boringness44100% ev.
Durability61100% ev.
Property Autonomy70100% ev.
Carry Cost67100% 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 →

$271kTypical home
1.3%Property tax
$5,060Land / acre
34.7"Annual rain
6.7% of yrsSevere drought
2.5 / yr (+2.4)Mid-century 100°F days
13.7 daysMid-century dry spell
1.59" (+5.6%)Mid-century 1-day rain
1.69×Wildfire change factor
100%Forward climate coverage
$1,131Home insurance / yr
1.3% / yrInsurance growth
0.93%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
19,466People within 30 min
2,902,048People within 2 hr
24,815Radius comparison (15 mi)
34.8People / sq mi
2.5%Federal land
92.1%Land at 15% slope or less
0.7%Septic soil without severe limits
1,881 acWorkable land screen
46.2%Wooded land
34.3 tonsBiomass / forest ac
45.8°FAvg temp

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Answers from the rulebook for Marquette County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Marquette County rules

  • Building permitRequired

    Residential construction, alterations, remodels, additions, decks, and electrical work within the county building-code jurisdiction.

    • A completed Wisconsin UDC application is used for new homes.
    • A General Building Permit Application is used for other listed projects.
    • Requirements may differ in municipalities outside county jurisdiction.
    “Fully completed application on the State of Wisconsin UDC Application”
  • County-wide zoningPresent (with conditions)

    Marquette County zoning and land-use regulation, including general zoning in most unincorporated areas and shoreland/floodplain zoning in specified countywide or mapped areas.

    • The General Zoning Ordinance applies in unincorporated areas except the Towns of Shields and Springfield.
    • Shoreland zoning applies throughout the county within 1,000 feet of a navigable lake or 300 feet of a navigable creek, stream, or river.
    • Floodplain zoning applies in areas designated on FEMA flood insurance rate maps.
    “except in the Towns of Shields and Springfield.”
  • Local zoningVaries (with conditions)

    County aggregate of township and municipal zoning coverage.

    • County ordinances are administered and enforced in townships that adopted county zoning.
    • The Towns of Shields and Springfield are unzoned for general county zoning except within shoreland boundaries.
    • Some incorporated municipalities are excluded from the county Building and Mechanical Code and may administer their own requirements.
    “Unzoned townships include: Shields and Springfield.”
  • Subdividing landRegulated (with conditions)

    Subdivision and land-division activity subject to Marquette County Chapter 69.

    • Subdivision is one of the ordinances administered by the Planning and Zoning Department.
    • POWTS soil and site evaluations may be required before creation of new lots where holding-tank service may be indicated.
    • Floodplain and zoning requirements may also apply.
    “subdivision, tourist rooming house, and wireless communication facilities ordinances.”
  • Building in a floodplainLimited

    Development in areas designated on FEMA flood insurance rate maps.

    • The county Floodplain Ordinance applies in mapped FEMA flood areas.
    • Floodplain zoning, building, subdivision, drainage, utility, and permit requirements may apply.
    • The county Building Requirements page is a brief overview and directs applicants to the Zoning Office for applicable rules.
    “designated on FEMA flood insurance rate maps.”

Wisconsin rules that apply here

  • Owner-builder exemptionConditional

    An owner obtaining construction and erosion-control permits for a dwelling covered by the Wisconsin Uniform Dwelling Code.

    • The owner must occupy the home currently or will occupy it after completion.
    • The exemption permits the owner to take out the construction and erosion-control permits without the state-certified Dwelling Contractor and Dwelling Contractor Qualifier arrangement described for contractors.
    • The owner-occupancy statement must be checked on the permit application if the applicant does not possess Dwelling Contractor certification.
    • The source describes an owner-occupancy condition; it does not establish a general exemption for non-occupant owners.
    “The construction and erosion control permits must be taken out by a state-certified Dwelling Contractor, who also employs a state-certified Dwelling Contractor Qualifier, or by the owner who occupies the home currently or will after completion.”
  • Building code adoptedAdopted (with conditions)

    Public buildings, places of employment, and multifamily buildings subject to Wisconsin's commercial building code.

    • The Division of Industry Services reviews plans before construction for compliance with state statutes and building codes.
    • Local certified municipalities may provide plan review and inspection services for certain building types.
    • The Wisconsin Commercial Building Code adopted the 2021 ICC effective September 1, 2025; plans submitted November 1, 2025 or later must comply with the updated code.
    • Municipalities may have grandfathered fire detection, prevention, and suppression ordinances under 2013 Act 270.

    2021 ICC adoption date: September 1, 2025 (The deadline for building plan compliance was delayed.) · updated-code plan-submission deadline: November 1, 2025 (Plans submitted on or after this date must comply with the updated Commercial Building Code.)

    “2013 Act 270 establishes a uniform commercial building code in Wisconsin while allowing municipalities to grandfather fire detection, prevention, and suppression ordinances”
    One more reviewed finding on this topic
    • Adopted (with conditions) — New one- and two-family dwellings in Wisconsin built since June 1, 1980.
      “The Uniform Dwelling Code (UDC) is the statewide building code for one- and two-family dwellings built since June 1, 1980.”
  • InspectionsRequired

    Each phase of construction of a one- or two-family dwelling governed by the Wisconsin Uniform Dwelling Code.

    • Inspections are called for before each phase is covered up.
    • The local inspector’s instructions apply.
    • The inspector has two business days after the inspection request and the work being ready to inspect before the work may be covered.
    • Inspections check compliance with the code and may also check compliance with approved plans.
    • The UDC is enforced by municipal or county building inspection departments or the Wisconsin Division of Industry Services.

    inspection response period: 2 business days (After the inspection request and the work is ready to inspect, before the work may be covered up.)

    “Call for inspections of each phase of construction prior to covering it up - check the local inspector’s instructions. The inspector has two business days after the date that you make the inspection request and the work is ready to inspect, before you may cover up the work. Inspectors will check for compliance with the code.”
  • Certificate of occupancyLimited

    Occupancy of a dwelling governed by Wisconsin’s Uniform Dwelling Code after construction.

    • Occupancy follows a final inspection in which no major health or safety violations are found.
    • Some municipalities will issue occupancy permits; the state source does not state that every municipality must issue a certificate or occupancy permit.
    • The dwelling exterior must be completed within two years after permit issuance.

    exterior completion deadline: 2 years after permit issuance

    “Take occupancy after receiving a final inspection in which no major health or safety violations are found. (Some municipalities will issue occupancy permits.) Also, the dwelling’s exterior must be completed within two years after permit issuance.”
  • Zoning districtsPartial

    Statewide floodplain zoning guidance; the Wisconsin DNR publishes a model floodplain ordinance for communities but does not thereby establish every local zoning district.

    • The source describes a model ordinance that communities should use when amending, repealing, or recreating a floodplain ordinance.
    • The source does not provide a statewide inventory or complete publication of local zoning districts.
    • Local community adoption and local ordinance details remain necessary.
    “This is the model version that should be used by any community amending or repealing and recreating a floodplain ordinance.”
  • SetbacksSpecified

    Buildings and structures in unincorporated Wisconsin shoreland zoning areas measured from the ordinary high water mark.

    • The standard applies in the shoreland zone and is implemented through county shoreland zoning ordinances.
    • Exceptions include piers, boat-hoists, fishing rafts, utilities, walkways, stairways or rail systems, decks or gazebos complying with s. 59.692(1v), and boathouses.
    • If an existing pattern of development exists, counties may allow new homes closer than 75 feet through setback averaging.
    • Counties may adopt additional requirements.

    minimum setback from ordinary high water mark: >= 75 feet (Listed structures and setback averaging exceptions.)

    “All buildings and structures must be set back at least 75 feet from the ordinary high water mark.”
  • Building heightSpecified

    Structures within 75 feet of the ordinary high water mark of navigable waters in Wisconsin shoreland zoning areas.

    • The DNR model ordinance identifies this as the NR 115.05(1)(f) height standard for county shoreland ordinances.
    • The prohibition does not extend beyond 75 feet from the ordinary high water mark under the stated standard.
    • Counties may regulate height beyond 75 feet through local ordinance.

    maximum structure height within 75 feet of ordinary high water mark: <= 35 feet (A structure taller than 35 feet is prohibited within the specified area.)

    “A structure taller than 35 feet within 75 feet of the ordinary high-water mark of any navigable waters is prohibited”
  • Manufactured homesAllowed (with conditions)

    Occupancy of a manufactured home installed as a new one- or two-family dwelling in Wisconsin.

    • The Uniform Dwelling Code applies to new one- and two-family dwellings built since June 1, 1980.
    • The UDC includes manufactured homes and the installation of manufactured homes produced on or after April 1, 2007.
    • Occupancy follows a final inspection in which no major health or safety violations are found.
    • Some municipalities issue occupancy permits.
    • The dwelling exterior must be completed within two years after permit issuance.
    • Local sanitary requirements may require certain plumbing systems.
    • Local zoning and land-use requirements may also apply.

    UDC coverage start date: >= 1980-06-01 date (The cited coverage is for new one- and two-family dwellings and their additions and alterations.) · manufactured-home installation coverage start date: >= 2007-04-01 date · exterior completion deadline: <= 2 years after permit issuance

    “The installation of manufactured homes produced on or after April 1, 2007.”
  • Who permits septicMixed (with conditions)

    Private onsite wastewater treatment systems statewide in Wisconsin.

    • DSPS regulates and reviews POWTS plans for domestic wastewater systems.
    • Large domestic POWTS and systems involving non-domestic or mixed wastewater may require joint DNR and DSPS review.
    • Local certified municipalities and counties may provide plan review for certain installations.
    “Plans for Private Onsite Wastewater Treatment Systems (POWTS) are subject to review by the Department of Safety and Professional Services (DSPS), or may require a joint review by the DNR and DSPS.”
  • Septic permitLimited

    Large private onsite wastewater treatment systems in Wisconsin.

    • A County Sanitary Permit is required in addition to WPDES permit coverage.
    • Construction may begin before WPDES issuance, but discharge may not begin until the WPDES permit is issued.
    • Large POWTS generally involve design flow near or above 12,000 gallons per day or more than 85 residential bedrooms.

    residential bedrooms threshold: > 85 bedrooms (Large-system classification threshold described by DNR.) · nonresidential design flow threshold: > 12000 gallons per day (Large-system classification threshold described by DNR.)

    “A County Sanitary Permit must be obtained in addition to the WPDES permit. Construction may commence prior to the WPDES permit issuance, but a system cannot start discharging until the WPDES permit is issued.”
  • Septic inspectionRequired

    Privately owned wastewater treatment systems and septic systems statewide in Wisconsin.

    • Systems must be visually inspected at least once every three years.
    • Anaerobic treatment tanks must be serviced when combined sludge and scum volume reaches one-third of tank volume.
    • Counties, acting as state agents, operate maintenance-tracking programs and send reminders to landowners.

    visual inspection interval: <= 3 years · combined sludge and scum service threshold: >= 33.333333 percent of tank volume (One-third of tank volume.)

    “The code only requires that systems shall be visually inspected at least once every 3 years.”
  • Off-grid sanitationLimited

    Sanitation for buildings with plumbing fixtures that are not connected to a public sewer in Wisconsin.

    • Off-grid wastewater handling must provide for treating, recycling, dispersing, or holding wastewater.
    • Private onsite wastewater treatment systems remain subject to Wisconsin POWTS requirements and applicable plan review or permits.
    • The rule does not establish unrestricted approval for any particular composting toilet, privy, holding tank, or other device.
    “Where plumbing fixtures exist in a building that is not connected to a public sewer system, suitable provision shall be made for treating, recycling, dispersing or holding the wastewater.”
  • Well permitLimited

    Construction of private wells statewide in Wisconsin.

    • A Well Construction Notification Number must be obtained before constructing a new private well that is not a high-capacity well.
    • Exceptions to the notification requirement include high-capacity wells, reconstruction of existing wells, and wells on Native American property; high-capacity wells or other wells requiring written DNR approval follow the approval requirements.
    • Some DNR-approved county ordinances additionally require a well permit before construction.
    • A Well Construction Report must be submitted to DNR within 30 days after construction.

    well construction notification fee: 50.5 USD (Fee and notification number are not refundable or transferable.) · well construction report deadline: 30 days after construction

    “Wisconsin law requires that a property owner provide advance notice to DNR before construction of any new private well that is not a high capacity well, and advance notice of any heat exchange drillhole construction (geothermal system) that does not require a written DNR approval.”
  • Driveway accessRequired

    Driveways and other connections between property abutting Wisconsin state highway right-of-way and the state highway.

    • The requirement applies to work in highway right-of-way.
    • The maintaining authority is the permitting authority.
    • WisDOT requires a connection permit for state highways.
    • Wisconsin Administrative Code Trans 231 supplies additional requirements.
    • There is no cost to apply, but construction-related costs may occur.
    “For state highways, WisDOT requires a connection permit.”
  • Short-term rentalsLimited

    Lodging rented to tourists or transients for short periods in Wisconsin, including homes, condos, cabins, cottages, and similar lodging facilities.

    • A DATCP lodging permit is required for all lodging facilities in Wisconsin.
    • A tourist or transient must be away from the person's permanent address.
    • The reviewed source does not establish local zoning or municipal operating restrictions.
    “If lodging is rented to a tourist or transient, it will require a permit.”
  • Permit feesVariable (with conditions)

    Wisconsin Uniform Dwelling Code permit fees for new dwellings statewide.

    • Municipalities determine fees for plan examination, inspection, and issuance by ordinance.
    • UDC inspection agency fees are determined by contract.
    • A $30 state permit-seal fee applies for each new dwelling.
    • Additional department inspection fees may apply in specified circumstances.

    Wisconsin Uniform Building Permit Seal: 30 USD (per new dwelling) · departmental inspection minimum: >= 160 USD (where a department employee performs an on-site inspection related to UDC enforcement under the stated circumstances)

    “The municipality shall, by ordinance, determine fees”
  • Permit processPublished (with conditions)

    Wisconsin Uniform Dwelling Code permits for one- and two-family dwellings statewide.

    • Applications are filed with the municipality or authorized UDC inspection agency.
    • Completed forms, fees, plans, documents, and local prerequisite permits are required before issuance.
    • Applications are reviewed by a certified UDC inspector.
    • At least two sets of plans are required.
    • The permit is issued only after filing and fee requirements are satisfied and plans are conditionally approved.

    minimum plan sets: >= 2 sets (for one- and two-family dwellings)

    “At least 2 sets of plans for all one- and 2-family dwellings shall be submitted”
  • Campground & park staysLimited

    Occupancy of recreational vehicles, including recreation trailers, pickup truck campers, motor homes, camper vans, and truck campers, at Wisconsin State Park System campsites.

    • Camping reservations are required before setting up on any site.
    • Wheeled camping units must be parked on the campsite driveway.
    • A campsite may be occupied by no more than one recreation trailer, pickup truck camper, or motor home.
    • Pickup campers or motor homes pulling a trailer are treated as a single unit.

    recreational vehicles per campsite: <= 1 unit (Pickup campers or motor homes pulling a trailer are treated as a single unit.)

    “A campsite may be occupied by no more than one recreation trailer, pickup truck camper or motor home. Pickup campers or motor homes pulling a trailer are treated as a single unit.”
    One more reviewed finding on this topic
    • Limited — Temporary camping at Wisconsin State Park System properties.
      “Camping reservations are required and can be made up to 11 months in advance of your planned date of occupancy. Campers must make a reservation before setting up on any site.”
  • county zoning authorityGeneral

    Wisconsin counties may enact and amend county zoning ordinances under Wis. Stat. § 59.69 for participating towns, which are generally unincorporated areas.

    • County zoning applies only in towns that have adopted county zoning.
    • After a comprehensive revision of the county zoning ordinance, the town has authority to decide whether county zoning applies in the town.
    • Towns have authority to approve or disapprove amendments to a county zoning ordinance.
    • A town that does not fall under county zoning may be unzoned or may have its own town zoning ordinance.
    “Counties exercise zoning ordinances under s. 59.69, Wis. Stats. County zoning only applies in towns that have adopted county zoning.”
  • county building authorityGeneral

    County authority to enforce the statewide Uniform Dwelling Code and administer building inspection and permitting for new one- and two-family dwellings in Wisconsin, including unincorporated areas where the county is the responsible inspection authority.

    • The Uniform Dwelling Code applies to new one- and two-family dwellings built since June 1, 1980 and their additions and alterations.
    • The UDC is enforced by municipal or county building inspection departments or the Wisconsin Division of Industry Services.
    • Permit requirements for alterations and additions vary by municipality.
    • Construction begins only after plans are approved and the building permit is issued and posted.
    • Counties enforce the statewide UDC; the source does not establish authority for counties to adopt a separate, more or less stringent residential code.
    “The UDC is primarily enforced by municipal or county building inspectors who must be state-certified. In lieu of local enforcement, municipalities have the option to have the state provide enforcement for just new homes.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Lot coverage — Lot-coverage limits.
  • Tiny homes — Tiny-home occupancy.
  • Accessory dwellings — Accessory dwelling units.
  • Mandatory utility hookup — Water and sewer connection requirements.
  • Agricultural exemption — Agricultural exemptions from county building, zoning, or permitting requirements.

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.

Water rights & wells in Marquette County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from Wisconsin’s water agency.

Actively managed

This basin is under active state management — new water use is scrutinized, though a domestic well is usually still allowed.

Household wellExempt — no permit or water right

Reasonable-use rule with a DNR high-capacity-well overlay (Wis. Stat. 281.34). Residential wells are statutorily excluded from the 'high capacity well' definition, so a household well needs no DNR withdrawal approval (NR 812 construction code still applies).

Limit: household wells exempt; only 'high capacity' wells (>100,000 gpd) need DNR approval

Wisconsin DNR — High Capacity Wells ↗
  • Central Sands region (high-capacity-well constraint)partial of county

    Sand-plain region with 3,000+ high-capacity irrigation wells whose pumping draws down lakes, trout streams and wetlands (Central Sands Lakes Study). New high-capacity (>100,000 gpd) wells get case-by-case DNR review; domestic/household wells remain exempt.

    Wisconsin DNR — Central Sands Lakes Study ↗

Regulated-riparian state (large uses permitted). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the Wisconsin state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Marquette County, Wisconsin

Is Marquette County a good place to live off-grid or homestead?

Marquette County scores 68/100 on the Bolthole Index, a strong county profile. Its strengths: a stronger property-autonomy legal backdrop and manageable long-term carry cost.

Do you need a building permit in Marquette County, Wisconsin?

Marquette County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Marquette County Planning, Zoning & Land Information Department (Sanitary/POWTS). 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 Marquette County, Wisconsin?

Land in Marquette County runs about $5,060 per acre, based on the latest county data.

What is the water situation in Marquette County?

Marquette County gets about 34.7" of rain a year, with severe drought in roughly 6.7% of years. On water rights, Marquette County lies in the Central Sands region (high-capacity-well constraint) — Sand-plain region with 3,000+ high-capacity irrigation wells whose pumping draws down lakes, trout streams and wetlands (Central Sands Lakes Study). New high-capacity (>100,000 gpd) wells get case-by-case DNR review; domestic/household wells remain exempt..

How remote is Marquette County?

A representative private-land location has about 19,466 people within a 30-minute drive and 2,902,048 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.

Off-grid gear

Going off-grid in Marquette County means bringing your own water and power. The kit we’d start with:

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How Marquette compares in Wisconsin

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