Environmental

Oregon requires carbon monoxide detectors in residential dwellings. The requirement applies to homes that have:

AMore than 3 bedrooms
BAn attached garage, fuel-burning appliance, or fireplace✓ Correct
COnly homes built before 1978
DA basement or crawl space

Explanation

Oregon law (ORS 479.258) requires CO detectors in residential dwellings that have an attached garage, a fossil fuel-burning heater or appliance, or a fireplace. When selling a home, a seller must certify that required CO detectors are installed and functioning.

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