Code of Federal Regulations Title 40. Protection of Environment § 40.355.16 How do I determine the quantity of extremely hazardous substances present for certain forms of solids?

(a) Solid in powdered form with a particle size less than 100 microns. Multiply the weight percent of solid with a particle size less than 100 microns in a particular container by the total weight of solid in the container.

(b) Solid in solution. Multiply the weight percent of the non-reactive solid in solution in a particular container by the total weight of solution in that container. Then multiply by 0.2.

Note to paragraph (b):  This reduction in quantity must not be used to determine the amount present at one-time at a facility for reporting under 40 CFR 370.10.

(c) Solid in molten form. Multiply the weight of the non-reactive solid in molten form by 0.3.

Note to paragraph (c):  This reduction in quantity must not be used to determine the amount present at one-time at a facility for reporting under 40 CFR 370.10.