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MAINTENANCE HAZARDOUS WASTE MANUAL <br />contact with the ground or installed for harsh use - <br />Wood that is not naturally decay resistant such as <br />piuc is uxnc likely lu be presrrvcd. Dccay resistau4 <br />species like redwood or cedar are usually installed <br />without preservative treatment. <br />• A laboratory analysis can determine if a <br />preservative is present in the wood. <br />Q 2. Where may I dispose TWW? <br />A. TWW should be disposed at a HW landfill <br />or a solid waste landfill that accepts TWW. DTSC <br />maintains a list of hazardous waste disposal <br />facilities. The list may be viewed at: <br />v,-.x-w.dtse,ca.gor'HazardousWaste'LIST HWM Co <br />rnmeicial Facilities.pdf _ <br />For information about solid waste landfills that <br />accept TWW, call DTSC's Hazardous Waste <br />Management Program at (916) 322-0348. <br />Q 3. Does this lase require that preserved wood be <br />removed from service if it is appropriately used? <br />A. No. <br />Q 4. Is all preserved wood caste a hazardous <br />waste? <br />A. No. Some presar-ed snood does not contain <br />hazardous constituents. while other preserved -wood <br />ivaste is not a hazardous waste when preservative <br />concentrations are below regulatory thresholds. <br />There are no statutory or regulator} limits on the <br />disposal of non hazardous waste preserved wood. It <br />may be disposed at landfills according to the <br />protizsions of each facilities authorization. <br />Q =. Does this new law prohibit the use of <br />preserved wood products? <br />A No. <br />Q6_ If I have a preserved wood product that I no <br />longer intend to use, can I transfer it to antimer person <br />who will continue to use it for its intended purpose' <br />A Yes_ preserved wood products that are <br />relinquished to another user and are used for the <br />purpose for which they were ongmally manufactured <br />are not wastes (and are not regulated as hazardous <br />wastes). <br />Q7 - Do restrictions other than those in HSC S <br />1_5143 ? exist for reuse ofw,aste preserved wood? <br />A. Fes_ seavengmg of this waste is prohibited. <br />When a preserved wood product is no longer <br />serviceable (e.g_, because of degradation over time) or <br />July 2018 <br />Chapter S <br />Page 56 <br />when an original owner of a preserved wood product <br />intends to discard it, or actually discards it the <br />preserved wood product becomes a waste and <br />pnccrhly a ha7ardouc wa-te thAt tnac_ not bP <br />scavenged atter be M-2 discarded- <br />DTSC Public (and Bu.mt`s <br />Liaisons (Duty Officer`) <br />If you cannot find the information that yon are <br />looking for in this fact sheet. contact DTSC's <br />Public and Business Liaisons (Duty Officers) at <br />800-72&6442. Contact information may be 4iewcd <br />at: wvv�.dtw.ca,gov,ELy rs,,QAD-Qv Domar'.}�df- <br />For more information about Waste Preserved- <br />Wood- call DTSC's Hazardous Waste Manag=nent <br />Program at (916)324-0064. <br />Ac ronvnis <br />ACZA —Ammoniacal Copper Zinc Arsenate <br />ACQ — Alkaline Copper Quaternary <br />AMS — Alternative Management Standard <br />CCA — Chroamated Copper Arsenate <br />CIWMB — California Integrated Waste <br />Management Board <br />CA -B — Copper Azole <br />CBA — Copper Boron Azole <br />DTSC — Department of Toxic Substances Control <br />DPR— Department of Pesticide Regulation <br />FIFRA — Federal Insecticide. Fungicide. and <br />Rodenticide Act <br />HSC — Health and Safety Code <br />HWCL —Hazardous Waste Control Law (HSC, <br />Division 20. Chapter 6.5) <br />OEHHA— Office ofEuvironmental health Hazard <br />Assessment <br />RCRA—Resource Coinssetvation and Recover Act <br />RWQCB — Regional Water Quality Control Board <br />SWRCB — State Water Resources Control Board <br />WDRs — Waste Discharge Requirements <br />