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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 Tillamook County.

Oregon state specialty codes administered by Tillamook County, including the current 2025 Oregon Structural Specialty Code, 2023 Oregon Residential, Electrical, and Plumbing Specialty Codes, and 2025 Mechanical and Energy-Efficiency Specialty Codes as of July 31, 2026; 2026 ORSC/OESC/OPSC adoption is scheduled for October 1, 2026. Applicable fire, manufactured-dwelling, flood, geologic-hazard, sanitation, and Tillamook County land-use requirements also apply.

Inspection lane

Call 503-842-1815 before 7:00 a.m. on the requested inspection day and select 1 for structural/manufactured dwelling, 2 mechanical, 3 plumbing, 4 electrical, or 6 short-term rental. Structural and associated trade inspections may also be scheduled through Oregon ePermitting; inspection results are viewed in the portal under Record Info/Schedule Inspections and Inspections. County routes structural/trade inspections Monday-Thursday and has limited electrical availability.

Minor-work playbook

Understand what may be exempt—and what is not.

County/State rules require permits for new construction and most structural, plumbing, mechanical, electrical, manufactured-housing, boiler, and elevator work. Limited Oregon residential exemptions include qualifying minor cosmetic finish work, certain low decks, small detached nonhabitable accessory structures, certain patio/deck covers, fences, slabs, and similar work; an exemption from structural permitting does not necessarily exempt electrical, plumbing, mechanical, septic, zoning, flood, or sanitation approvals. Contact Community Development for project-specific exceptions.

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

    Call 503-842-1815 before 7:00 a.m. on the requested inspection day and select 1 for structural/manufactured dwelling, 2 mechanical, 3 plumbing, 4 electrical, or 6 short-term rental. Structural and associated trade inspections may also be scheduled through Oregon ePermitting; inspection results are viewed in the portal under Record Info/Schedule Inspections and Inspections. County routes structural/trade inspections Monday-Thursday and has limited electrical availability.

  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 ↗Permit portalOpen 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 Tillamook County

Who handles permitting for this jurisdiction?

Tillamook County Department of Community Development, Building Division 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?

Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 503-842-3408; inspection hotline 503-842-1815.

How long might review take?

A typical review timeline was not verified. Ask the agency for its current completeness and review estimate.

How are inspections scheduled?

Call 503-842-1815 before 7:00 a.m. on the requested inspection day and select 1 for structural/manufactured dwelling, 2 mechanical, 3 plumbing, 4 electrical, or 6 short-term rental. Structural and associated trade inspections may also be scheduled through Oregon ePermitting; inspection results are viewed in the portal under Record Info/Schedule Inspections and Inspections. County routes structural/trade inspections Monday-Thursday and has limited electrical availability.

Which codes and exemptions should I review?

Oregon state specialty codes administered by Tillamook County, including the current 2025 Oregon Structural Specialty Code, 2023 Oregon Residential, Electrical, and Plumbing Specialty Codes, and 2025 Mechanical and Energy-Efficiency Specialty Codes as of July 31, 2026; 2026 ORSC/OESC/OPSC adoption is scheduled for October 1, 2026. Applicable fire, manufactured-dwelling, flood, geologic-hazard, sanitation, and Tillamook County land-use requirements also apply. County/State rules require permits for new construction and most structural, plumbing, mechanical, electrical, manufactured-housing, boiler, and elevator work. Limited Oregon residential exemptions include qualifying minor cosmetic finish work, certain low decks, small detached nonhabitable accessory structures, certain patio/deck covers, fences, slabs, and similar work; an exemption from structural permitting does not necessarily exempt electrical, plumbing, mechanical, septic, zoning, flood, or sanitation approvals. Contact Community Development for project-specific exceptions.

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.