part_subject: "IDENTIFICATION AND LISTING OF HAZARDOUS WASTE"
subpart_code: "C"
subpart_subject: "Characteristics of Hazardous Waste"
section_number: "261.23"
section_subject: "Characteristic of reactivity."
cfr_reference: "40 CFR 261.23"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 260 to 265"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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(a)A solid waste exhibits the characteristic of reactivity if a representative sample of the waste has any of the following properties:
(1)It is normally unstable and readily undergoes violent change without detonating.
(3)It forms potentially explosive mixtures with water.
(4)When mixed with water, it generates toxic gases, vapors or fumes in a quantity sufficient to present a danger to human health or the environment.
(5)It is a cyanide or sulfide bearing waste which, when exposed to pH conditions between 2 and 12.5, can generate toxic gases, vapors or fumes in a quantity sufficient to present a danger to human health or the environment.
(6)It is capable of detonation or explosive reaction if it is subjected to a strong initiating source or if heated under confinement.
(7)It is readily capable of detonation or explosive decomposition or reaction at standard temperature and pressure.
(8)It is a forbidden explosive as defined in 49 CFR 173.54, or is a Division 1.1, 1.2 or 1.3 explosive as defined in 49 CFR 173.50 and 173.53.
(b)A solid waste that exhibits the characteristic of reactivity has the EPA Hazardous Waste Number of D003.