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THOMSON REUTERS <br /> WESTLAW California Code of Regulations <br /> Home Table of Contents <br /> §66261.22.Characteristic of Corrosivity. <br /> 22 CA ADC§66261.22 <br /> BARCLAYS OFFICIAL CALIFORNIA CODE OF REGULATIONS <br /> Barclays Official California Code of Regulations Currentness <br /> Title 22.Social Security <br /> Division 4.5.Environmental Health Standards for the Management of Hazardous Waste <br /> Chapter 11.Identification and Listing of Hazardous Waste <br /> Article 3.Characteristics of Hazardous Waste <br /> 22 CCR§66261.22 <br /> §66261.22.Characteristic of Corrosivity. <br /> (a)A waste exhibits the characteristic of corrosivity if representative samples of the waste have any of the following properties: <br /> (1)it is aqueous and has a pH less than or equal to 2 or greater than or equal to 12.5,as determined by a pH meter using either <br /> the EPA test method for pH or an equivalent test method approved by the Department pursuant to section 66260.21.The EPA <br /> test method for pH is specified as Method 9040 in'Test Methods for Evaluating Solid Waste,Physical/Chemical Methods,"SW- <br /> 846,3rd edition and updates(incorporated by reference,see section 66260.11); <br /> (2)it is a liquid and corrodes steel(SAE 1020)at a rate greater than 6.35 mm(0.250 inch)per year at a test temperature of 55° <br /> C(130° F)as determined by the test method specified in NACE Standard TM-01-69 as standardized in"Test Methods for <br /> Evaluating Solid Waste, Physical/Chemical Methods,"SW-846,3rd edition and updates(incorporated by reference,see section <br /> 66260.11)or an equivalent test method approved by the Department pursuant to section 66260.21; <br /> (3)it is not aqueous and,when mixed with an equivalent weight of water,produces a solution having a pH less than or equal to 2 <br /> or greater than or equal to 12.5,as determined by a pH meter using either Method 9040 in'Test Methods for Evaluating Solid <br /> Waste,Physical/Chemical Methods,"SW-846,3rd edition and updates(incorporated by reference,see section 66260.11)or an <br /> equivalent test method approved by the Department pursuant to 66260.21; <br /> (4)it is not a liquid and,when mixed with an equivalent weight of water,produces a liquid that corrodes steel(SAE 1020)at a <br /> rate greater than 6.35 mm(0.250 inch)per year at a test temperature of 55° C(130° F)as determined by the test method <br /> specified in NACE Standard TM-01-69 as standardized in'Test Methods for Evaluating Solid Waste,Physical/Chemical <br /> Methods,"SW-846,3rd edition and updates(incorporated by reference,see section 66260.11)or an equivalent test method <br /> approved by the Department pursuant to 66260.21. <br /> (b)A waste that exhibits the characteristic of corrosivity specified in subsection(a)(1)or(a)(2)of this section has the EPA Hazardous <br /> Waste Number of D002. <br /> Note:Authority cited:Sections 25141,25159,58004 and 58012,Health and Safety Code.Reference:Sections 25117,25120.2, <br /> 25141,25159 and 25159.5, Health and Safety Code and 40 CFR Section 261.22. <br /> HISTORY <br /> 1.New section filed 5-24-91;effective 7-1-91 (Register 91,No.22). <br /> 2.Amendment of subsections(a)(1)-(4)and Note filed 10-13-98;operative 11-12-98(Register 98,No.42). <br /> This database is current through 6/29/18 Register 2018,No.26 <br /> 22 CCR§66261.22,22 CA ADC§66261.22 <br /> END OF DOCUMENT ©2018 Thomson Reuters.No claim to original U.S.Government Works. <br /> ©2018 Thomson Reuters <br />