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San Joaquin County Household Hazardous Waste Program <br />AEROSOLS <br />Sorting & Packing Compatibility Protocol <br />Aerosol products are packaged in closed steel or aluminum cans that come in a variety of sizes and all <br />have in common a propellant gas such as butane or propane. Aerosol propellants can be non- <br />flammable but most of the propellant gases are flammable. It is the propellant and pressurization <br />combined which classifies Aerosols as a Flammable Gas (Division 2.1). <br />Re -use is the preferred materials management method because it conserves energy and resources and <br />saves disposal costs. Aerosol paints (spray paint) and other household products which are intended for <br />use by the general public AND are in reusable condition are reserved for beneficial reuse. Customers <br />must be 18 or older, or accompanied by an adult, and must sign the Reuse Liability Waiver Form, as <br />described in the County Reuse Policy, before taking any aerosol products from the HHW Facility Reuse <br />Room. <br />To be considered for reuse, products must meet the following Quality Assurance criteria: <br />• the product is in the original container and appears to be uncontaminated <br />■ the container is at least half full <br />• the label is intact and readable <br />■ the container is not compromised and is relatively clean <br />• the product has not expired and is currently available over-the-counter <br />• the product is not on the banned or restricted pesticide list, and is not a pesticide <br />recommended for use on food crops <br />Aerosol Products deemed not Re -Usable, will be managed in a safe manner to protect against <br />accidental discharge, in accordance with the specific conditions outlined in 49 CFR § 173.306 (formerly <br />US DOT -SP 12842): <br />• Empty, partially used, and full household aerosol products in shall be protected against <br />accidental discharge by employing the following controls: <br />o Each aerosol container must be fitted with a protective cap to protect the valve <br />stem/actuator, or if no protective cap is available, the valve stem/actuator must be <br />removed from the can. <br />o Each Aerosol container is physically inspected for cracks, corrosion and leaks. If the <br />outer packaging is found to be compromised, it will be individually packaged to <br />protect against discharge or leaking and then appropriately packed according to <br />compatibility standards. <br />