Some types and quantities of household hazardous products have no proper disposal options available and must be saved for a household hazardous waste collection. In order to protect health and environment, safe and proper storage of household hazardous waste is vital.
Procedures Protect the product's label.
Store substances in their original containers. If the product is in a rusting metal or a breakable container, this container should be placed within a larger, plastic container with a tight-fining lid. A nonflammable absorbent, such as clay-based cat box filler, should be packed around the product container to absorb any possible leaks. Clearly label the outside container with the contents and date. If the product is flammable, store it away from all sources of heat, spark, flame, or ignition.