HazCom vs HAZWOPER: Which Standard Applies (2026 Guide)
HazCom and HAZWOPER are separate standards with separate triggers, and conflating them is expensive in both directions. This guide sets out the five operations covered by 1910.120(a)(1), how paragraph (a)(2) limits which parts apply, and where the incidental-release line falls for an ordinary facility responding to a spill.
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