If hazardous materials or caustic chemicals are released into the work environment, take the following steps:
Without putting yourself in danger, attempt to contain the spill/release.
If trained in how to respond to such an incident and the emergency equipment is available, don breathing apparatus and safety gear and attempt to contain the situation.
Immediately report the incident to management or other workers and seek their assistance in evacuating the area.
When reporting the incident, provide detailed information on the nature of the event including its exact location, extent/size, material(s) involved, your name, and the actions you have taken up to that point to manage the incident.
If possible and safe, turn off any ignition source or gas supply. Often this can be done by using an emergency shutoff valve.
If possible and safe, attempt to keep any hazardous material from reaching a drain.
Avoid breathing vapors from the spilled material.
Use an eyewash or safety shower as needed.
If others have been contaminated, do what is possible and safe to help them avoid contact with others.
If safe, remain in the area until released by an appropriate safety or medical authority.