Having an up-to-date chemical inventory is important for efficient laboratory operations, but it is essential for emergency responders. By agreement with the Baltimore City Fire Department, each JHU laboratory containing chemicals must post an up-to-date chemical inventory on the entry door. It is the lab’s responsibility to maintain its inventory.

In practice, the inventory need include only the full English common name of the chemical (or the IUPAC name if there is no common name) and maximum quantities stored or used in the lab. The inventory must be updated before the annual Health, Safety, and Environment inspection in the Fall, but best practices would be to update quarterly or monthly, depending on the rate of chemical transfer in and out of the lab.

Please make an effort to ensure that your laboratories meet JHU’s commitment to the Fire Department. Accurate information on a lab’s contents allows the Fire Department to protect themselves more effectively and to minimize damage to a lab experiencing an emergency.