Safe Disposal of Marine Flares

Dispose of expired or unwanted marine flares safely at Zero Waste Marin’s free annual collection event for eligible recreational boaters.

These hazardous items should never be placed in the trash. Attending the annual collection event helps ensure you’re following the law while protecting Marin’s waterways and marine environment.

2 marine flares: examples of hazardous waste

Why Proper Disposal Matters

Icon: flame in a circle for fire danger

Prevent Fires

Marine flares can create a fire hazard if improperly discarded.

Icon: water drop in a circle for conservation

Protect Waterways

Proper disposal helps prevent hazardous materials from entering the environment and protects Marin’s waterways.

Icon: check mark in a circle

Comply with Regulations

Dispose of expired or unwanted marine flares safely at Zero Waste Marin’s free annual collection event.

Who Can Participate?

This free collection event is available to recreational boaters who:

  • Live in Marin County, or
  • Keep their boat at a Marin County marina

Proof of Marin County residency or a marina slip is required.

Why Participate

  • Comply with environmental and safety regulations
  • Reduce fire risks and chemical contamination
  • Support Marin’s marine environment
  • Learn about reusable electronic flare alternatives

What to Bring

Do Not Bring

**If you have other household hazardous waste, visit our HHW Drop-Of page for year-round disposal options.

Annual Collection Event

Zero Waste Marin hosts a free marine flare collection event each fall in partnership with CalRecycle, California Boating Clean & Green, and the California Product Stewardship Council.

2026 Marin Flare Collection Event

Event details will be announced soon. Check back for the date & location.

An electronic distress signal e-flare example

Thinking About Switching to Electronic Flares?

Many recreational boaters are switching to electronic distress flares because they’re reusable, don’t expire, and eliminate the open flame of traditional marine flares. They can also provide hours of visibility compared to the short burn time of a traditional flare.

Learn more about electronic flare alternatives at this year’s collection event.

Help Improve the Program

Help shape future marine flare collection events by taking our Marine Flare Survey. Your feedback helps Zero Waste Marin improve future programs and educate boaters about safer alternatives.

IMPORTANT DISPOSAL NOTICE


Boat & Marina Hazardous Waste Requires Special Handling and Disposal

Boat and marina hazardous waste must be taken to an approved collection facility or event. Placing hazardous waste in trash, recycling, or organics carts is illegal in California.

Marine flares can create fire and environmental hazards if improperly disposed of.