40 CFR 261.4(b)(7) – The Mining Waste Exclusion from Regulation as a Hazardous Waste
40 CFR 261.4(b)(6) – the RCRA Exclusion From Hazardous Waste for Trivalent Chromium Waste
RCRA Exclusions From the Definition of Hazardous Waste @ 40 CFR 261.4(b)
The regulations of the USEPA include exclusions from the definition of hazardous waste for certain discarded materials. This exclusion is limited to specific industries, processes, and chemicals identified by regulation. This exclusion is important since if a discarded material is…