Piute County, UT zoning map, flood zone and property lines by address
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Towns in Piute County: Junction.
Flood zone by address
ParcelSheet reads FEMA's National Flood Hazard Layer at the lot: the zone, whether it is a high risk area where lenders ask for flood insurance, and the base flood elevation where FEMA lists one. FEMA has 7 FIRM panels covering Piute County, the newest effective December 2012; no coastal V zones are mapped in it.
The official panel and any Letter of Map Amendment are at FEMA's Map Service Center. An elevation certificate for a Piute house comes from a licensed surveyor and is often on file with the county or city building office.
Property lines
The parcel outline, parcel number and mapped size come from the Utah Geospatial Resource Center (UGRC), statewide parcels from county recorders and assessors, so a Piute lot shows the same lines the county assessor draws. Piute County covers about 485,254 acres of land and 5,013 acres of water.
Mapped lines are approximate. The Piute County assessor keeps the parcel record (Piute County website); a licensed surveyor sets the true corners.
Zoning
Piute County zones its unincorporated land, and Junction zones the land inside its limits. ParcelSheet shows the use the county assessor lists for the lot and links the county planning and zoning office for the district, the uses it allows and the lot size it needs.
ADU and guest houses
Under Utah's County Land Use, Development, and Management Act (Utah Code Title 17, Chapter 79), local governments can allow an accessory dwelling unit on a lot with a house. Whether a Piute lot can add one depends on its district; the county planning and zoning office has the rule. ParcelSheet shows the mapped lot size and the ground's slope, the first two things the question turns on.
Septic and soil
ParcelSheet reads the USDA soil survey at the lot: the soil's name, its septic absorption rating and whether it is prime farmland. Piute County is soil survey area UT629, Loa-Marysvale Area, Utah, Parts of Piute, Wayne, and Garfield Counties, last updated September 2026, on Web Soil Survey.
A new or changed septic system in Piute County needs a permit from the local health department that serves Piute County (under Utah DEQ onsite wastewater rules, R317-4).
Setbacks
Setbacks in Piute County come from the zoning district: the front, side and rear distances a house must keep. ParcelSheet does not draw setback lines; the county zoning office gives them for the lot's district, and Junction for land inside its limits.
Hazards that apply
- Wetlands and wildfire. ParcelSheet shows the National Wetlands Inventory near a Piute lot and the Forest Service wildfire hazard rating at it.
Questions
Is my house in a flood zone in Piute County?
Type the address in the box above and ParcelSheet reads FEMA's flood zone at the lot's center. FEMA has 7 flood map panels covering Piute County, the newest effective December 2012. A lender or insurer uses the official FIRM panel; FEMA's Map Service Center has it.
How do I find property lines in Piute County?
Open the Utah map, type the address, and the parcel outline from the Piute County assessor shows on the map with its parcel number and mapped size. Mapped lines are approximate; only a licensed surveyor sets the true corners.
What is my property zoned in Piute County?
Zoning in Piute County is set by the county for unincorporated land and by each city (such as Junction) inside its own limits. ParcelSheet shows the use code the county assessor lists and links the office that sets the zoning; the planning office has the final word.
Can I build an ADU in Piute County?
Under Utah's County Land Use, Development, and Management Act (Utah Code Title 17, Chapter 79), counties and cities can allow an accessory dwelling unit, and each sets its own rules. In Piute County ask the zoning office for the lot's district first; ParcelSheet shows the lot size as mapped so you can see the room you have.
Do I need a septic permit in Piute County?
Yes. A new or changed septic system in Piute County needs a permit from the local health department that serves Piute County (under Utah DEQ onsite wastewater rules, R317-4). ParcelSheet shows the USDA soil survey's septic rating at the lot, from survey area UT629 (Loa-Marysvale Area, Utah, Parts of Piute, Wayne, and Garfield Counties).
What can I build on 5 acres in Piute County?
Zoning in Piute County is set by the county for unincorporated land and each city inside its own limits (such as Junction). The zoning district decides the uses, how many homes and the smallest lot it allows on 5 acres. ParcelSheet shows the lot size as mapped and the use code on the parcel record; the planning office has the district and its rules. See the Piute County website.
What are the residential setbacks in Piute County (2026)?
Setbacks in Piute County come from the zoning code of the county, or of the city when the lot is inside city limits: the front, side and rear distances depend on the lot's district. ParcelSheet does not draw setback lines or give a number it did not read; the zoning office gives them for the district. See the Piute County website.
Next to Piute County: Beaver County, Garfield County, Sevier County, Wayne County.
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