Underlying hazardous constituent

Underlying hazardous constituent means any constituent listed in 268.48, Table UTS - Universal Treatment Standards, except fluoride, selenium, sulfides, vanadium, and zinc, which can reasonably be expected to be present at the point of generation of the hazardous waste at a concentration above the constituent-specific UTS treatment standards.


40 CFR § 268.2

Scoping language

When used in this part the following terms have the meanings given below:

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