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Codes, exemptions & field inspections

Build to the adopted code. Verify every exception.

This guide translates the available agency record into a preconstruction checklist for structural scope, minor work, and inspection release. The adopted code and the issuing official control when a field condition is disputed.

Regulatory framework

The code baseline for Wise County.

Wise County expressly does not require general building permits in unincorporated areas; an incorporated city or its ETJ may administer municipal building codes. The county nevertheless enforces its Development Rules and Regulations, amended through February 10, 2025, county driveway and drainage standards, the Flood Damage Prevention Ordinance, and its OSSF Order. Floodplain buildings must obtain a floodplain-development permit and have finished floors at least two feet above the 100-year flood elevation; filling or obstruction of floodways and drainage easements is prohibited. OSSFs are governed by Texas Health and Safety Code Chapter 366, 30 TAC Chapter 285, and stricter county rules, including one-acre minimum lots with public water, two-acre minimum lots with individual water, and permits for all systems even on tracts of ten acres or more. The specific county fire-code edition referenced for centralized-water subdivision hydrants is not identified on the current page.

Inspection lane

For OSSF work, submit the application, licensed site evaluation, any required planning materials, vicinity map, and fee to Public Works at 2901 South FM 51, Building 100; call 940-627-9332. Obtain Authorization to Construct before installation and coordinate county inspections before operation. For floodplain work, submit the four-page application to County Engineer Chad Davis and do not start until the permit is issued; the application authorizes reasonable compliance inspections, and the development may not be used or occupied until the county issues a Certificate of Compliance. Subdivision public improvements require approved construction plans before work and county progress/final inspections; fees include $2,000 for the first mile of road inspection plus $150 per additional half-mile or part and $500 per final-inspection visit beyond two.

Minor-work playbook

Understand what may be exempt—and what is not.

There is no county general-building permit to exempt ordinary residential structural or cosmetic work in unincorporated areas, but this does not waive floodplain, OSSF, driveway, platting, 911-addressing, drainage, fire-flow, or applicable municipal/ETJ approvals. Wise County's stricter OSSF rule eliminates the state conditional 10-acre permit exemption: every OSSF, including one on a tract of ten acres or more, requires a county permit. No separate minor-work exemption list is published for floodplain development; no work covered by the floodplain application may start before issuance.

Field rule

A permit exemption generally addresses one narrow construction trigger. It does not automatically waive zoning, land-use, floodplain, shoreline, fire, energy, electrical, utility, septic, or right-of-way requirements. Obtain written confirmation when the project involves a new structure, structural alteration, change in occupancy, or concealed work.

Inspection pipeline

Keep the work visible at every release point.

  1. 1

    Request with lead time

    For OSSF work, submit the application, licensed site evaluation, any required planning materials, vicinity map, and fee to Public Works at 2901 South FM 51, Building 100; call 940-627-9332. Obtain Authorization to Construct before installation and coordinate county inspections before operation. For floodplain work, submit the four-page application to County Engineer Chad Davis and do not start until the permit is issued; the application authorizes reasonable compliance inspections, and the development may not be used or occupied until the county issues a Certificate of Compliance. Subdivision public improvements require approved construction plans before work and county progress/final inspections; fees include $2,000 for the first mile of road inspection plus $150 per additional half-mile or part and $500 per final-inspection visit beyond two.

  2. 2

    Preserve access

    Do not cover framing, reinforcement, wiring, piping, damp-proofing, or life-safety work until the required inspection has been completed and documented.

  3. 3

    Close the record

    Retain the approved plans, inspection approvals, correction responses, and final certificate or occupancy release with the property file.

Contractor verification

Verify the builder before the contract is signed.

Use the state licensing system to verify active registration, trade credentials, bond status, and liability coverage where available. Match the legal business name to the proposal and permit application.

Verify contractor ↗

Planning reference

Keep the parcel rules beside the building plans.

A building permit is only one part of statutory compliance. Check the local zoning, ordinance, map, or land-use reference before finalizing setbacks, height, lot coverage, access, drainage, or accessory structure placement.

Open planning reference ↗

Source trail

Official sources for this profile

Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.

Agency websiteOpen official source ↗Application instructionsOpen official source ↗Fee scheduleOpen official source ↗Planning or zoning referenceOpen official source ↗Contractor license lookupOpen official source ↗

Project questions

Frequently asked questions for Wise County

Who handles permitting for this jurisdiction?

Wise County Public Works, Development Services, and County Engineer is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.

How should I begin an application?

No verified online portal was located in the reviewed public materials. Contact Public Works/Development Services and OSSF: 940-627-9332; County Engineer Chad Davis, P.E., C.F.M.: 940-273-7289; fax 940-627-6171 and request the current application route before preparing a final submittal.

How long might review take?

No fixed floodplain, driveway, or field-inspection turnaround is published. Texas OSSF rules require approval or written denial of a complete septic application and planning materials within 30 days. For plats, the county must notify an applicant of missing items within 10 business days and take final action on a complete application within 30 days; a qualifying written extension may add up to 30 days. A floodplain permit expires if work has not commenced within six months after issuance.

How are inspections scheduled?

For OSSF work, submit the application, licensed site evaluation, any required planning materials, vicinity map, and fee to Public Works at 2901 South FM 51, Building 100; call 940-627-9332. Obtain Authorization to Construct before installation and coordinate county inspections before operation. For floodplain work, submit the four-page application to County Engineer Chad Davis and do not start until the permit is issued; the application authorizes reasonable compliance inspections, and the development may not be used or occupied until the county issues a Certificate of Compliance. Subdivision public improvements require approved construction plans before work and county progress/final inspections; fees include $2,000 for the first mile of road inspection plus $150 per additional half-mile or part and $500 per final-inspection visit beyond two.

Which codes and exemptions should I review?

Wise County expressly does not require general building permits in unincorporated areas; an incorporated city or its ETJ may administer municipal building codes. The county nevertheless enforces its Development Rules and Regulations, amended through February 10, 2025, county driveway and drainage standards, the Flood Damage Prevention Ordinance, and its OSSF Order. Floodplain buildings must obtain a floodplain-development permit and have finished floors at least two feet above the 100-year flood elevation; filling or obstruction of floodways and drainage easements is prohibited. OSSFs are governed by Texas Health and Safety Code Chapter 366, 30 TAC Chapter 285, and stricter county rules, including one-acre minimum lots with public water, two-acre minimum lots with individual water, and permits for all systems even on tracts of ten acres or more. The specific county fire-code edition referenced for centralized-water subdivision hydrants is not identified on the current page. There is no county general-building permit to exempt ordinary residential structural or cosmetic work in unincorporated areas, but this does not waive floodplain, OSSF, driveway, platting, 911-addressing, drainage, fire-flow, or applicable municipal/ETJ approvals. Wise County's stricter OSSF rule eliminates the state conditional 10-acre permit exemption: every OSSF, including one on a tract of ten acres or more, requires a county permit. No separate minor-work exemption list is published for floodplain development; no work covered by the floodplain application may start before issuance.

Field sequencing matters

The inspector needs to see the work at the right moment.

Code compliance is not only a plan-review exercise. Footings, reinforcement, framing, fireblocking, wiring, piping, insulation, weather protection, and life-safety systems each have points where the work must remain accessible. Build the inspection calendar into the trade schedule instead of treating it as a final administrative step.

When a project qualifies for a narrow minor-work exemption, keep a written explanation of why it qualifies and confirm that related zoning, utility, fire, energy, or environmental rules do not create a separate approval requirement.

Closeout file

Keep the approved plan set, inspection approvals, correction responses, contractor license verification, final certificate, and any occupancy release together. A clean record protects the owner, builder, lender, insurer, and future buyer.