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8. B. - Page 74 <br /> Coxicolo,�y, and re-midiation of MTBG. Tlae resuits of tlae c�al�ation have been were <br /> izsed as a briefing tool Far i�on-public I�eal[h �rofessionals. <br /> �iie��t-- Ministry of Envi�'anment, I�an�s & I'arlcs, �3ritish Calu�nbia <br /> J�z. Clark assisted in the developn�ent af water quality guidelines fo� rr�ethyl tertiary-butyl <br /> ether (MTBE} to prot�ct wafer itses in 13ritish Col�mbia (BC). The wa�er uses to bc <br /> considereci inclt�des freshwater and �narinc life, wildlife, induslx'ial, ai�d agriculturaE (e.g., <br /> irri�ation and livestock watering) water �ises. C�uidclines from ot(�er jurisdictians far thc; <br /> �rotectior� of clrinking watur, c anci a�sthetics were f� be identi�ed. <br /> Client: C�r€fide�itiat, L�s Angeles, Ca[ifo� <br /> Prepared pt�ysialo�ieal�y based jahannacokinetic (PBPTC} assessme��t of Icad risk of <br /> rccc�tnz's aC nliddle school bt�ilt over :farmer indusfrial facility. "Z'I�is eval�Yation is bein� <br /> used to detem�ine cleanup gc�als and will be basis for re�u[atory c�osure of site. <br /> Clier�t: Kaiser Venture l.ncarporated, Y{ontana, Caiafart��a <br /> Prepared PBPK assessn�cnf of lead risk of receptors at a],IO{3-lcre fortner stecl �i�i11. <br /> This e�aluatiion was used as i�he basis �For granting clo5ure of tl�e sii�e by lead re�ulat�>ry <br /> a�ezscy. <br /> Idi�K ��S�5S1��C�NTS/R1GM�:�3IAL �h'V�S'�IGAT�OIV� <br /> C�ien�: Confideeataal, zl.ttanta, Genrgia <br /> �esearched pafentiai exposure anc3 hcalth rislcs iQ con�mu��ity X77einbers potentia[ly <br /> ex�osed to cr�osotc, polycycl€c aroniatic hyci��ocarbos�s, penlachlor�phenol, �nd dioxin <br /> c:an�pau�lds used af a fonner woad treatment facility. Prcpared a eoinprehensive <br /> taaicolc�gical sumnlary af tl��; c4�emieals of caxicern, including the cheaa�ical <br /> eharacteristics, absor��tior�, ciisirit�utian, a��d carcinogenic polential. 3'repa3 risk <br /> characterizatias� c�f tl�e carcia�o�;enic and non-carcinogenic che��Yicals based o3� tfae <br /> exposua�e assessment to quanfify tl�e �3otential i7sk t�c� �»etnbers of the surroupding <br /> coz�ltnunity. 7'his cvaluacion was t�sed Ca l�elp seitle class-aetioi� tort. <br />