Some city Police Departments may accept fireworks and/or marine flares with prior arrangement. Call first. If in the unincorporated area, contact Sherriff's Dispatch at (707) 565-2121.
The Household Hazardous Waste Facility also accepts expired or unwanted road flares (not marine flares). 
Reuse organization
 Clean Earth Environmental Solutions, Inc.
 Clean Earth Environmental Solutions, Inc.
								
									30677 Huntwood Ave
Hayward, CA 94544
								
NotesPickup and fee: call for quote.
 Household Hazardous Waste Facility (HHW Facility)
 Household Hazardous Waste Facility (HHW Facility)
								
									500 Mecham Rd
Petaluma, CA 94952
								
NotesDrop-off: accepts expired or unwanted ROAD flares only. NO marine flares or fireworks accepted. Accepts up to 15 gallons of liquid (with a maximum of 5 gallons per container) or 125 pounds of solid material.
 Santa Rosa Fire Department
 Santa Rosa Fire Department
								
									2373 Circadian Way
Santa Rosa, CA 95407
								
NotesDrop-off: safe and sane fireworks for safe disposal.
 Santa Rosa Police Department
 Santa Rosa Police Department
								
									965 Sonoma Ave.
Santa Rosa, CA 95404
								
NotesDrop-off: unwanted fireworks only. No flares accepted.
 Sonoma County Sheriff's Department
 Sonoma County Sheriff's Department
								
									2796 Ventura Ave
Santa Rosa, CA 95403
								
NotesDrop-off: Residents of unincorporated county only. Call ahead to make appointment for larger quantities.