Contact your city or county for where to dispose of these items:

Aerosol cans
Ammonia
Ammunition
Car batteries
Charcoal and lighter fluid
Charged scuba tanks
Chemistry sets
Cleaning solvents
Darkroom chemicals
Fertilizer
Fire extinguishers
Fireworks
Fuels/oils
Household batteries
Kerosene
Liquid bleach
Loaded guns
Matches
Nail polish and remover
Paint thinners
Paints/varnishes
Pesticides
Poisons
Pool chemicals
Propane tanks
Sterno fuel
Weed killer