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NATW Dr. Bobort M. Cljao ways* Blood Leod Co^oriooo MteOrofor Mi Ca^iy Aagaot 10, 1971 #r Hr. B. BUI - Or. P. fold - Ol--i /Hr. *. * Ikfir * Hr. T tauoU * BB Mr. V. ? RUM - BB Mr. J. A. Sckoidloio -IB j **V MirT^ totooo 7/00 M 7/29 Ur Blood loo* dotoroiootU-- ifca lB low tfcoo tdo loot > ! tokos ood 3 iaemwi Blood load Urol lo oUoUloood ood Bo fttaoud Brnfidd woolUy* Aloo^aar IIWIU Bo rookodcod olooo ao mo 1o Bm Bo o k Ukn ol*M 7/16/71 *t vBlod iioo Bio lovol woo 0.0^ Of. v Ao rook 0ftido vo 1B00U Mootdor dolog Blood loodo 00 o t aoodko Boolo 00 ooplogooo witB load laoola 00lor 0.070 ag., tdooo 0.070 og to 0*100 o b andkl^, ood 0*100 of. ool oBovo ovorjr I voofco. tBid votU Bo lo Uoo vitB oor --ylfoj procioo at wiUov TiT--11 ood ootid Bo --ndul lopoodlog to oor Artorv oxporioooo. HMOioor load aaopnqr ovtrviaUo io to Bo oooooodod for Uir ofZBrts V*1<M| kn rm4 is mm l**rlc of Mm4 Mi im te VXV:ol Voltor I. Bart*/, Jr., X.&. ^ CONFIDENTIAL INFORMATION r ed ac t ed i u. * CYWI 1-0000 N14502 Name LEAD IN BLOOD (Results underlined in black are higher than acceptable limits) Date T/2/T1 mg lead/ 100 g blood Date 7/8/71 mg lead/ 100 g blood Date 7/16/71 Date 7/20/71 Date 7/29/71 Date rag lead/ rag lead/ mg lead/ mg lead/ 100 g blood 100 g blood 100 g blood 100 g bloo Cross, E. Leake, C. Ortega, Dadko, C. Banasiak, John Coburn, R. Howard, A. Stanford, S. Segura, A. Maye, Leroy Maye, Edison Jackson, R. Martin, C. Holton, D. Morales, D. Terzic, B. Davis, Aldolph Hawkins, C. Perz, C. Tate, S. Avila, J. Carite, T. Davis, Calvin Marvin, B- Lee, W. Powers, F* Left company CONFIDENTIAL INFORMATION REDACTED cYW 1-000026 N14502.01 VAHS Dr. Robert N* Cly-- Hood Load J*Xy 28, 1971 ( Nr. ft. Mol - HMflninoi Dr. 9. mk - Cblf-a t/Nr. R. V. R--jr - VI Nr. T. H. Bmo II - n Nr. V. IP. Uw .a Nr. J. A. to--idlela -Bl to-lred e fhm nil fr-- Nr. I* V. Mgr, VUl-- Ial--d. Ruaslto of blood lood fr-- Soaorml Haters Lob la .1*0 --; mr mb o Ub rooslt fro* Vast AXUo lNjlfl v-- 0.099 n* Nr. to-- llooso--A tbo sotbod of tolas blood loads vltb to. tool-- it tbo Vast Allis --QRltol. 9sgr sso otooU otootptf os so do at VUlov Iilaal. to----r, is r t s -Mo s t)s oo--to tbogr soo as oootlo sold oats--ti-- ootbod vbleb MMte Os . sood to isoosoood will it vos dlooo--rod Um m s load loss oo--vbo-- is tb&s ootbod. fnkla-Sar soo ssoo--aado tbo oxfcr--tl-- ootbod -- --* at VUloo Til--i. \ { fit rim ot tbo ob--o os ooodi--o to to-- toll iT-is h So tbs blood lood molts fir-- tbo Villas Iol--d lab, --I -- -- saod tor brllw so--arlao-- vltb eagr otboo lotir--i j at this tl--. As aba-- --s ilo----ad bp ibo-- vitb Mr. Biol, toittr--r toad, aad Mr. Vblfc Is Chios--. Br. MB do-- aot visb to bo-- Mr. --toM-- to ooofc --til bio blood lood is--l ------ 60 ate--r--. br. Mk is Wi| --ably blood loads -- wWnm --tt -- b--nglobis data--1--tlo--. too asst ranat ba--labia is U.J --s. \ j Wii Volta* I. Borloy, Jr., K.B. CONFIDENTIAL INFORMATION REDACTED CYWI 1-000027 N14502.02 1i \ :uco a ;v. : . L*il - HccCregir r. L. -j. Hackett - ;i jr. Xorlcy 'lr* ... z. ^ai:b - 1A - -:i la vies* of cbe discrepancy La else rssalts between the West Allis 9:s' iC3i (uicoAsis) as, willow laLsau Laboratories, * ssec-le 7/16) va# seat to tbs Geosral Sotors Industrial Hygiene Labor. tsrlss for the .icteraiEtstioa ox lead eoatest (Vote: itkftx -** iosufficleefc ssaple :cr $ throe vsy cross check), Gaaer&L Motors re-ortad 0,14 m Fh per Ij J graa* ox blood vs. 0.25 (Willow T^icai) ami >. r?3 (West Alii-* Bo*'it 1) obtrloed q b bleed staples t?k?n tvs vesks prior to the sca:la isntsd et Geaeral iioterf. la ic-j of the tiae factor, and t'-revi-es rucelc* obtained at Willow the >.090 appears to be oa cha low side. Jr. Casio* (West Allir Hr: ital Lab director) wee coutocted by h- sc to discuss Methods. Lech ; - : t ries use atoaic abeorptls* Co :,;t2:aiac the lead coutset of t.; - Ci.j-t-d bitxxi sastotes. However, 'or trastmut of the bleed, West .UK* Ho*'-ttal usee the Seraeu aatfeod . tfa* Bessel areeedsre st Wilier-/ ; l,a-a. both at thods vers obtained :: 8 ?-arki* & gUar; bat the Bees* i a.-shod (used st Willow Is laud) has r l ced the Bsr--w preeedtirs .*.< l c -ue rsecaasaded by ferfcls & :`l*er because TtrUs & Xlair fooaa ch* ?eraaa aslhod of trsitant c-:-aLci2 La the lee* of lead. Studies st Willow isl. aJ -h .. / the recovery of teed by the lv.-:sel astibed Is excellent. Sown hir.oi control saaolss are re* with ? -h test. If yoe desire cay c^dici^c.-i ir.i-jrmto*, ccatsct at. , f v } iv'Biyr CONFIDENTIAL INFORMATION REDACTED cYWt V000028 N14502.03