Colorado Outdoor Burning Law: Statewide Fire Regulations Rules (2026)

Key Facts

Statute: CRS 25-7-123
Permit authority: CDPHE or local APCD
Trash burning: Banned statewide
Max civil penalty: $15,000 per day

Source: C.R.S. 25-7-123 - Open burning - penalties

Full Breakdown

Under CRS 25-7-123 and AQCC Regulation 9, open burning of vegetation, slash, or debris generally requires a permit from the local air pollution control authority or the Colorado Department of Public Health and Environment. Burning of trash, tires, treated wood, and construction debris is prohibited statewide. The state issues mandatory burn bans during ozone action days and high pollution advisories that override local permits. Counties and fire protection districts add their own seasonal restrictions but cannot waive state air quality requirements.

Violations & Penalties

Violations of CRS 25-7-123 carry civil penalties up to $15,000 per day and possible criminal charges for willful violations under CRS 25-7-122.

Frequently Asked Questions

Can I burn household trash in Colorado?

No. Open burning of household trash, tires, plastics, and treated lumber is prohibited statewide under AQCC Regulation 9, regardless of property size or location.

Do Colorado outdoor burning permits override during ozone alerts?

No. The state Air Pollution Control Division can suspend all open burning during ozone action days or high pollution advisories, voiding local permits during the alert period.

Colorado Open Burning Air Quality Permit Requirements

Key Facts

Full Breakdown

Violations & Penalties

Frequently Asked Questions

Sources

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