Unincorporated Wayne County, Utah requires either a land-use application or a building-permit application for covered uses, construction and structural changes, unless an adopted exemption applies.1 County zoning applies throughout the unincorporated area but not inside incorporated towns, which set their own land-use rules.23 Septic permits come from the Central Utah Public Health Department, and land-use and building applications start with Planning and Zoning and the Clerk's Office.456
At a glance
- Building permit
- A land-use or building-permit application is required for covered work, subject to exemptions1
- Zoning
- County land-use districts and use controls apply in unincorporated areas78
- Septic
- Central Utah Public Health Department issues the onsite wastewater permit49
- RV living
- Campgrounds have district-specific approval rules and temporary occupancy limits101112
- Tiny home
- A tiny home qualifying as a manufactured home follows the rules for manufactured dwellings1314
- Owner-builder
- A conditional contractor-license exemption is available, but permits still apply15
- Water and sewer
- Accessible sewer within 300 feet requires connection; otherwise use an approved private system16
Who to call
Building permits
Wayne County Clerk’s Office — Building Permits
Building permit applications and the county building-permit contact
18 S Main, PO Box 189, Loa, Utah 84747
Planning & zoning
Wayne County Planning and Zoning
Land-use applications, zoning review and subdivision questions
18 S Main Loa, UT 84747
Septic permits
Central Utah Public Health Department — Wayne Office
Onsite wastewater permitting and local environmental-health review
18 South Main Loa, Utah
Roads & driveways
Encroachment permits for work entering or leaving established county roads
P.O. Box 189 Loa, Utah 84747
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Wayne County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Wayne County, Utah?
For covered uses, expansions, construction and structural changes in unincorporated Wayne County, the county requires either a land-use application or a building-permit application unless an adopted land-use or building-code exemption applies.1 Required forms and fees must be complete, and work cannot start until the necessary approvals, permits and licenses have been issued.17 A governed building generally cannot be occupied or used until the Building Official issues a Certificate of Occupancy, unless the adopted building code provides an exemption.18
Utah’s State Construction Code also governs covered new construction and specified work on existing buildings.19 A structure used solely for agriculture and not for human occupancy can qualify for a state construction-code exemption, but plumbing, electrical or mechanical permits may still be required and location-based exceptions apply.20 Ask the Clerk’s Office and Planning and Zoning to classify the project before treating a barn, shed or other farm structure as exempt.65
Who issues building permits in Wayne County, and how do you reach them?
Wayne County directs building-permit applicants to the Clerk’s Office at 435-836-1302, and the county’s documents page provides the building permit application.6 Wayne County Planning and Zoning can be reached at 435-836-1303 at 18 S Main in Loa for land-use and zoning review.5
For unincorporated property, begin with Planning and Zoning to identify the zoning district, use category and required application, then coordinate any construction permit with the Clerk’s Office.817 The county reviews an application for completeness after the form and required fees are submitted; unresolved deficiencies prevent review and cause withdrawal after 30 calendar days from written notice.17 Subdivision-application fees can cover processing, reviews, inspections and other county services, and the County Commission may change them by resolution; the source does not give a general building-permit price.21
Does Wayne County, Utah have zoning?
Yes. Wayne County zoning governs land uses, buildings, structures and activities throughout the county’s unincorporated area, not inside incorporated municipalities.2 The published districts are A, RA, BC, RR, I and SP, and uses are permitted, conditional or prohibited.8 A use omitted from the Table of Uses is prohibited, so a large or remote parcel is not automatically unrestricted.8 In the A and RA districts the minimum front yard is 24 feet and the minimum side yard is 12 feet, and maximum lot coverage is 60% including all structures in A, RA and RR.2223 An accessory dwelling for an owner or employee is a conditional use in the A district, must share the primary building's utility meters, needs two off-street parking spaces, cannot be an RV, and is prohibited in the SP district.2425
A manufactured home cannot be excluded from a district where a single-family residence is permitted if it has a compliant permanent foundation and meets the same land-use rules, building codes and restrictive covenants.26 A manufactured dwelling erected on site must be at least 400 square feet, at least 24 feet wide at its narrowest dimension and have at least a 2:12 roof pitch, in addition to the county’s other manufactured-home requirements.14 Wayne County’s manufactured-dwelling threshold does not establish a minimum floor area for every site-built primary dwelling; ask Planning and Zoning about the proposed design.5
How do septic permits work in Wayne County, Utah?
Central Utah Public Health Department issues onsite wastewater permits in Wayne County, and construction of any part of the system cannot begin until the department issues a construction permit.9 The Wayne office is at 18 South Main in Loa and can be reached at (435) 836-1317.27 Local health departments administer Utah’s onsite wastewater rule and may impose stricter requirements, fees, servicing rules and variance procedures.28
A construction application needs the completed soil classification form, site plan, system design and the non-refundable permit fee together.29 Only 13.2% of county soils are rated without severe limitations for a conventional septic drain field, so evaluate the proposed house site early.30 A building with plumbing must connect to an accessible public sewer within 300 feet of the property line; when that condition does not apply, an approved private sewage-disposal system may be used.16 Limited graywater-only drainage may instead use a code-compliant graywater system, but the rule does not authorize unrestricted off-grid sanitation methods.16
Can you live in an RV or tiny home on land in Wayne County?
Wayne County treats a campground as at least two tent or RV sites occupied for no more than 90 calendar days.10 In unincorporated areas, campgrounds require conditional-use approval in the A and BC districts, permitted-use review in RR, and are prohibited in RA, I and SP.113132123334 These campground rules do not establish permission to live indefinitely in a single RV on an ordinary parcel, and an RV may not serve as an accessory building.35 Ask Planning and Zoning for a parcel-specific answer.5
In unincorporated Wayne County, a tiny home that qualifies as a manufactured home may be placed in a zoning district where a single-family residence is permitted if it meets the land-use rules, building codes and restrictive covenants that apply there.13 A manufactured dwelling erected on site must be at least 400 square feet and satisfy the county’s other manufactured-home specifications.14 Ask Planning and Zoning how the county will classify a tiny home that is not a manufactured home.5
Building a home in Wayne County, Utah: what are the steps?
- Ask Planning and Zoning to confirm the parcel’s district, allowed residential use, setbacks and land-use application at 435-836-1303.58
- Confirm legal access; county-road work involving entry onto or departure from an established Wayne County road requires an encroachment permit, while a driveway connection along a state highway requires UDOT’s conditional access permit.3637
- Resolve water and wastewater with Central Utah Public Health before finalizing the site plan.3827
- Submit the applicable land-use or building-permit application and required fees; construction must wait until all required approvals are issued.117 If acting as owner-builder, confirm the conditional contractor-license exemption, which does not waive permits or inspections.15
- Obtain the required Certificate of Occupancy before occupying or using the completed governed building, unless a building-code exemption applies.18
What should you check before buying land in Wayne County?
Confirm zoning, legal-lot status, setbacks and the proposed use with Wayne County Planning and Zoning before closing.75 Check whether road access is from a county road or state highway because the permitting authority changes with the road.3637
Test wastewater feasibility early: only 13.2% of Wayne County soils are rated without severe limitations for a conventional septic drain field.30 Verify a lawful water source as well: a private well needs a valid water right, and the Utah Division of Water Rights issues a Start Card that works as the permit to construct it.39 Where public potable water is unavailable, an individual source must meet Utah water-law requirements and receive local health approval.38 Wayne County receives about 9.4 inches of precipitation annually, and severe drought occurred in 34.4% of measured years, making water reliability a central land question.4041 Finally, map hazards and buildable terrain: 46.5% of county land has a slope of 15% or less, and a hazard-prone site may trigger a geotechnical report.4243
Watch-outs
- Do not start construction in unincorporated Wayne County until the required land-use approvals and permits have been issued.17
- The county’s 90-day campground limit does not answer whether one RV may be occupied on an ordinary parcel; get a written answer from Planning and Zoning.105
- A county-road encroachment permit costs $100 for a noncommercial application or $300 for a commercial application, while state-highway access follows UDOT’s permit path.4437
- A potential flood, soil, earthquake or other natural hazard can lead the Land Use Authority to require an applicant-paid geotechnical report.43
Sources
- Wayne County Administrative Manual, quoted and re-checked
- Wayne County Land Use Ordinances & Resolutions, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Central Utah Public Health Department - Onsite Wastewater Permit (2026 county census)
- Wayne County Planning and Zoning (waynecountyutah.gov)
- Wayne County Clerk’s Office — Building Permits (waynecountyutah.gov)
- Wayne County Zoning Ordinance – A Land Use Ordinance (2026 county census)
- Wayne County Land Use Ordinances and Resolutions, quoted and re-checked
- DAR File No. 37575, Rule R317-4 Onsite Wastewater Systems, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Land Use Ordinances and Land Use Resolutions, quoted and re-checked
- Wayne County Land Use Ordinances and Land Use Resolutions, quoted and re-checked
- Utah Code Title 58, Chapter 55, Section 305 — Exemptions from licensure, quoted and re-checked
- Utah Legislature HB0064, quoted and re-checked
- Wayne County Administrative Manual, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Utah Code § 15A-1-204, Adoption of State Construction Code (Utah statewide rule), quoted and re-checked
- Utah Code § 15A-1-204 (Utah statewide rule), quoted and re-checked
- Wayne County Subdivision Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Central Utah Public Health Department — Wayne Office (centralutahhealth.gov)
- DAR File No. 39821, Rule R317-4, Onsite Wastewater Systems (Utah statewide rule), quoted and re-checked
- Onsite Wastewater Permit Instructions, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Zoning Ordinance – A Land Use Ordinance, quoted and re-checked
- Wayne County Road Department (waynecountyutah.gov)
- Conditional Access Permit (Utah statewide rule), quoted and re-checked
- Utah Legislature HB0064, quoted and re-checked
- Water Well Drilling Information, quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Wayne County Land Use Ordinances and Resolutions, quoted and re-checked
- Wayne County Road Department, quoted and re-checked
Written October 9, 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.