Postal Explorer > Publication 52 - Hazardous, Restricted, and Perishable Mail > 7 Air Transportation Requirements > 72 Hazardous Materials: Air Transportation > 728 Spills and Leaks
The standard procedures to be followed by Postal Service personnel for dealing with spills and leaks are specified in Management Instruction EL–810–96–1, Response to Hazardous Materials Releases, and Handbook EL–812, Hazardous Materials and Spill Response.