40 CFR — Protection of Environment
Appendix VII to Part 266—Health-Based Limits for Exclusion of Waste-Derived Residues*
United States · 40 CFR — Protection of Environment · Status: effective
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- 40 CFR — Protection of Environment, Appendix VII to Part 266—Health-Based Limits for Exclusion of Waste-Derived Residues*, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/186103
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Metals—TCLP Extract Concentration Limits
Nonmetals—Residue Concentration Limits
The health-based concentration limits for appendix VIII part 261 constituents for which a health-based concentration is not provided below is 2xE−06 mg/kg.
The levels specified in this appendix and the default level of 0.002 micrograms per kilogram or the level of detection for constituents as identified in Note 1 of this appendix are administratively stayed under the condition, for those constituents specified in § 266.112(b)(1), that the owner or operator complies with alternative levels defined as the land disposal restriction limits specified in § 268.43 of this chapter for FO39 nonwastewaters. See § 266.112(b)(2)(i).
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.