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A hazardous waste is a non-RCRA hazardous waste if it meets all of the following criteria: <br />(1) It does not exhibit any of the characteristics of ignitability, Corrosivity, reactivity or <br />toxicity; <br />(2) It is not listed as a hazardous waste in article 4 of Chapter 11 of Title 22 or is listed <br />and has been excluded by the USEPA Administrator pursuant to 40 CFR sections <br />260.20 and 260.22. <br />Extremely Hazardous Waste Criteria <br />A waste, or a material, is extremely hazardous if it: <br />(1) Has an acute oral LD50 less than or equal to 50 milligrams per kilogram; or <br />(2) Has an acute dermal LD50 less than or equal to 43 milligrams per kilogram; or <br />(3) Has an acute inhalation LC50 less than or equal to 100 parts per million as a gas or <br />vapor; or <br />(4) Has been shown through experience or testing that human exposure to the waste <br />or material may likely result in death, disabling personal injury or serious illness <br />because of the carcinogenicity, high acute or chronic toxicity, bioaccumulative <br />properties, or persistence in the environment of the waste or material; or <br />(5) Is water -reactive. <br />(6) Any waste containing a substance listed in Table IV, at a concentration equal to or <br />exceeding its listed total threshold limit concentration is an extremely hazardous <br />waste. <br />Table IV: List of Persistent and Bioaccumulative Toxic Substances <br />and Their Total Threshold Limit Concentration (TTLC) Values <br />Substance <br />Draft HMMP <br />March, 2000 <br />TTLC (Wet -Weight in mg/kg) <br />