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MAINTENANCE HAZARDOUS WASTE MANUAL <br />a Any size reduction of TWW imut be conducted <br />in a manner that prevents the uncontrolled x4ease of <br />hazardous constituents to the environment, and must <br />conform to applicable worker health and safety <br />Chapter 5 <br />Page 55 <br />25150:7 (g)(1) , <br />9 January 1. 1007 <br />E"a ITS1 M7114=1 IMAX1=77arr-M <br />requixements, TWIV is to be managed according to HSC, <br />* All sawdust and particles frown size reduction at a Division 20, Chapter 6.5. Hazardous Waste <br />landfill must be captured and shall be managcd as Control and DISC regulations or the AMS for <br />TNVW. TWW after this date, HSC § 25150.7 (e)(2)t <br />DTSC TA`NVVarj,3l)CeS <br />Pmuatr- to HSC 4 25150.1 (i) all past DISC' <br />(formerlythe Department of Health Services) <br />variances involving TWW became inoperative on <br />January 1, 2005. <br />Tre.ated Wood Products <br />Notificati011 <br />tY e pcu'nt of display of ,treated wood products used <br />for fencing,,46king, retIs , capin. <br />wan 1 lauds <br />:outdoor structures and similar uses. <br />Additiotial information may be found on the <br />section named Treated Wood in California The <br />WWPT %veb address is ivx-rw. 111stitute.ors or <br />call 966-6�6-8315, <br />Important Dates <br />MEMEN20M <br />provides a conditional <br />exemptiOn from hazardous waste control lalv. s for <br />31-LbAr. <br />The wood preserving industry shall, in consultation <br />with bTSC, make information available to handlers <br />of on how to manage and disperse the waste. <br />HSC § 25150J (f)(2). <br />ix Jami.aryl.,2007fouorbefore) <br />OT8C shall develop and adopt Alternative <br />Management Standards (AMS) for TWW.,HSC § <br />0 A -me 1-2011 <br />DTSC shA prcpare and post on its W4 site a <br />report deter%maing compliance with the <br />requirements of the TWW law-, HSC § 25150.7 (k). <br />9 January) 1, 2013 <br />The carat <br />requiremmrs imposed by HSC § <br />25150.7 are repealed, unless another statute is <br />enacted. AVS adopted pursuant to HSC § 25150.7 <br />(9) con timic in " rffect INC § 25150.7 0.7 0) • <br />Frequently Asl-ed Questions <br />Ql- How can I tell if wood has been preserved? <br />A. The following guidelines may help You <br />determine if wood has been preserved; <br />It maybe idcmiHed by an ink stamp on the <br />wood bran end tag on new matcaial, these <br />niadcings may &fill be visible on used material. <br />0 Most preserved wood used in structural or <br />industrial applications urill have been incised. a <br />process whereby the wood is conditioned by <br />mak-ingsmalI closely spaced incisions on the full <br />surface of -the wood to enhance penetration of <br />preservative into the material. The presence of <br />these small cuts that rcscmblc staple holes <br />indicates the material -was treated with a <br />preservative. <br />0 If the material his not been stained or dyed <br />it may appear greenish if copper based <br />preservative was used, Industrial or transportation <br />system wood may be dark broiva in color -.,villa an <br />oily appearance if it was presemcd. <br />A fresh cut through the wood may reveal <br />the penetration of the preservative into the outer <br />quarter to one inch of the -wood. depending upon <br />the method of treatment and use. <br />0 Consider the type of project the wood was <br />used in. it may be treated material if it was in <br />July 2018 <br />