How should I store containers of toxic materials?

For the storage of toxic materials, ensure that the storage area is clearly identified with warning signs, is clear of obstructions, and is accessible only to trained and authorized personnel.

Before storing toxic materials, inspect all incoming containers to ensure that the containers are undamaged and are properly labelled. Do not accept delivery of defective containers. Also, be sure to store toxic materials in the type of containers recommended by the manufacturer or supplier.

Some other important points for storage of toxic materials include:

Keep the amount of toxic material in storage as small as possible.

Inspect storage areas and containers regularly for any deficiencies, including leaking or damaged containers, expired shelf-life or poor housekeeping. Correct all deficiencies as soon as possible.

Ensure that containers are tightly closed when not in use and when empty. Keep empty containers in a separate storage area. Empty containers may contain hazardous toxic residue -- keep closed.

Store containers at a convenient height for handling, below eye level if possible. High shelving increases the risk of dropping containers and the severity of damage, injury and/or exposure if a fall occurs.

Store material within the temperature range recommended by the chemical manufacturer/supplier.

To contain spills or leaks, the toxic material containers should be stored in trays made of compatible materials. For larger containers such as drums or barrels, provide dikes around the storage area and sills or ramps at door openings. Storage tanks are above ground and surrounded with a dike capable of holding entire contents.