01
Make it safe, then make it someone's problem
Containment and people come before disposal, always. Once the situation is stable, the clock that matters is the one on getting the material characterized and moved, and that is where we start.
02
Identify before you move
Material moved without knowing what it is becomes a bigger problem at the receiving end, and a rejected load on top of the original event. Where there is no label and no SDS, characterization comes first — sometimes by analysis, sometimes from process knowledge.
03
Find the outlet that will take it as it is
In an emergency the question is not the best outlet, it is the best outlet reachable now. Those are often different answers, and knowing which one you are solving for saves a day.
04
Move it, and document it as it goes
An emergency is when documentation most often slips, and when it matters most afterwards. The record is built as the material moves rather than reconstructed once everyone has gone home.
05
Close it out properly
After the material is gone there is usually a finding to answer, a report to file or a question about why it happened. That part is cheaper to do in the week after than in the month after.