(Douglas County, Colorado) As Independence Day approaches, the Douglas County Sheriff’s Office urges residents to celebrate safely and legally. Understanding the laws around fireworks is critical to ensuring a safe holiday for all.
Illegal Fireworks in Colorado
Fireworks that explode or leave the ground are always illegal in Colorado, including in unincorporated areas of Douglas County, the City of Castle Pines, and the Town of Larkspur.
Illegal use of fireworks can also lead to criminal charges such as:
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Arson
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Criminal Mischief
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Reckless Endangerment
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Civil liability for any resulting damages
Residents living in incorporated cities within Douglas County should visit their city’s website for specific fireworks policies and restrictions.
Why It Matters
Beyond legality, fireworks use poses serious safety risks. Each year, improper use results in:
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Injuries to people
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Property damage
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Strained emergency services
In the days surrounding July 4th, our dispatch center is overwhelmed with calls about fireworks—most of which are simply reports of hearing fireworks, not seeing them. This can delay responses to true emergencies.
We also remind residents that holding celebrations in the street is not allowed, as it creates safety hazards and may obstruct emergency response vehicles.
How to Report Illegal Fireworks
To help us serve the community more effectively, use the Douglas County Fireworks Hotline only if you see someone using illegal fireworks. We need the exact address where they are being set off.
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Fireworks Hotline: 303-814-7118
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Active Dates: July 3-5 from 6:00 p.m. to 1:00 a.m.
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Non-Emergency Number (outside hotline hours): 303-660-7500
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Only call 9-1-1 if there is an injury or active fire
Please do not call to report just the sound of fireworks.
Celebrate Responsibly
We strongly encourage everyone to attend professional fireworks shows. This is the safest way to enjoy the holiday while avoiding legal trouble, injuries, and property damage.