Foundry
Sand:
TCLP Metals, paint filter, phenols. If coolants or solvents are used
in the process, include TCLP Volatiles and Semivolatiles.
Grindings/Shavings:
TCLP Metals, reactivity, paint filter. If coolants or solvents are
used in the process, include TCLP Volatiles and Semivolatiles.
Ferrous and Nonferrous Baghouse Dust:
TCLP Metals, reactivity, paint filter. (This guidance would not
apply to Baghouse processes involving spray paint booths or solvent
degreasing.) Special packaging requirements are needed to prevent
release into the air during disposal.
Sandblast Sand and Residue:
TCLP Metals, paint filter.
Air Emission Control Dust:
TCLP Metals, Volatiles, Semivolatiles,
pH, reactivity, paint filter.
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