How Oregon's Burn Permit System Works
Oregon's open burning framework is genuinely complex — arguably the most regulated residential burning system after California. The Oregon Department of Forestry manages fire permits and wildfire response, while the Oregon Department of Environmental Quality sets air quality rules that must be followed independently. On top of that, Oregon's Smoke Management Plan divides the state into designated areas with different rules for different burn types. Western Oregon (west of the Cascades) faces air quality challenges from the Willamette Valley's geography: the valley traps smoke similarly to California's San Joaquin Valley, particularly during temperature inversions. The Lane Regional Air Protection Agency (LRAPA), the Lane County air district, is one of the most active residential burning regulators in the state. The Portland metro's TriMet Air Quality district and the Rogue Valley are similarly restricted. Eastern Oregon has more permissive burning conditions given lower population density, but summer fire season (July–September) brings restrictions essentially statewide. The practical burning window in eastern Oregon runs from mid-October through May with spring being the most active season.
Getting Your Oregon Burn Permit
| Detail | Information |
|---|---|
| Permit Agency | Oregon Department of Forestry |
| Phone | (503) 945-7200 |
| Online Portal | https://www.oregon.gov/ODF |
| Cost | Free |
| Valid For | Same day / seasonal |
Step-by-Step Process
- Check current fire restrictions at oregondefaultfiresseason.com or your local ODF unit
- Identify your ODF Unit (District) at oregon.gov/ODF — this determines your permit contact
- Contact your ODF District office by phone for same-day permit when restrictions allow
- Also check your air quality district's rules if in western Oregon (Willamette Valley, Rogue Valley, Portland metro)
- Receive permit authorization and confirm smoke management requirements for your zone
- Burn only when conditions meet both ODF and air quality requirements simultaneously
Seasonal Rules & Burn Bans in Oregon
Western Oregon: the Willamette Valley's primary burning window is October–November (after fall rains begin) and March–April (before fire season). Summer burning is essentially prohibited from June through September due to fire danger and smoke management restrictions. Eastern Oregon: a broader spring window (March–May) and fall window (October–November) but extremely limited July–September. Drought years extend restrictions further into fall. Burning during air quality inversions (common November–February in Willamette Valley) may also be restricted through air quality curtailments issued by local air districts even outside peak fire season.
What You Can and Cannot Burn in Oregon
Natural vegetation, agricultural residue, silvicultural slash under appropriate permits. Oregon's agricultural burning program for grass seed fields was historically significant but has been progressively restricted due to air quality concerns. Residential burning is limited to small-scale yard debris. Oregon prohibits burning within designated areas when air quality doesn't support it regardless of fire danger.
- Leaves, yard trimmings, and natural vegetation
- Brush, branches, and untreated natural wood
- Downed trees (not treated, painted, or composite)
- Agricultural crop residue (with appropriate permit)
- Storm debris — natural wood only
Penalties for Burning Without a Permit in Oregon
Class B Misdemeanor under ORS § 477.515 — fines up to $2,500. DEQ air quality violations up to $10,000 per day. Burning during a fire prohibition is treated more seriously than burning without a permit during normal conditions. Suppression cost liability fully applies for escaped fires.
Additionally, if an unpermitted or negligent burn escapes your property and requires wildfire suppression response, you are personally liable for the full cost of suppression — which can reach tens of thousands of dollars even for a modest fire. Use our Suppression Cost Calculator to estimate your exposure.
Frequently Asked Questions — Oregon
Yes, in ODF fire protection areas — which covers most of Oregon. Contact your local ODF district office. You must also comply with Oregon DEQ air quality rules, which are separate from the ODF permit. In western Oregon, additional local air district rules may apply on top of state rules.
The practical window for residential burning in the Willamette Valley runs October through early November (post-rain, pre-inversion season) and a brief spring window in March–April. Air quality inversions restrict burning further in winter. Summer is essentially off-limits June–September due to both fire danger and air quality.
ODF (Oregon Department of Forestry) manages fire safety and issues burn permits. DEQ (Oregon Department of Environmental Quality) enforces air quality rules. You must satisfy both independently. An ODF permit doesn't authorize you to burn on a day when air quality conditions prohibit it under DEQ rules.
Nearly universally no. July through September sees near-total burning restrictions statewide due to extreme fire danger. Eastern Oregon is under restrictions almost continuously from July onward. Western Oregon fire danger is lower but air quality restrictions and local air district rules still prohibit burning during this period.
Oregon's Smoke Management Plan designates areas with different burning rules based on air quality sensitivity and population. The Willamette Valley, Rogue Valley, and Portland metro are the most restricted zones. Rural and eastern Oregon zones have more permissive rules. Your local ODF district can tell you which zone applies to your property.