Regulatory framework
The code baseline for Harney County.
Harney County's local building program administers the Oregon State Building Code for unincorporated county areas. Current 2026 editions include the 2025 Oregon Structural Specialty Code, 2023 Oregon Residential Specialty Code, 2023 Oregon Electrical Specialty Code, 2023 Oregon Plumbing Specialty Code, 2025 Oregon Mechanical Specialty Code, 2025 Oregon Energy Efficiency Specialty Code, and applicable fire and manufactured-dwelling codes, together with Harney County zoning, floodplain, onsite wastewater, and land-use requirements.