Regulatory framework
The code baseline for Marion County.
Oregon's current statewide specialty codes applicable in 2026: 2025 Oregon Structural Specialty Code; 2023 Oregon Residential, Electrical, and Plumbing Specialty Codes; 2025 Oregon Mechanical and Energy Efficiency Specialty Codes, plus applicable fire/life-safety, manufactured-dwelling, septic, floodplain, stormwater, and Marion County zone-code requirements.