FILE NAME Household Contact HC DATE 1999 DOC HC020 DOCUMENT DESCRIPTION Journal Article - Mesothelioma Cases Associated with Occupational and Low Dose Exposures Mesothelioma cases associated with occupational andlow dose exposures Gunnar Hillerdal men 5 1t0imes higher see table 3 Even in importance Objectives exposure estimate the cohorts with a very heavy exposure to asbestos of low dose to asbestos on the most people will die from other causes In peo- ve mesothelioma risk of ple with certified asbestosis is with a Methods review of the literature heavy exposure to 10 will develop mes- Results and conclusions is no evi- othelioma among insulators in the United dence of a threshold level below which States and Canada also a heavily exposed thereis no risk of mesothelioma Low level exposure more often than not contains peak concentrations which can be very high for short periods There might exist a background level of mesothelioma occurring in the abscence of exposure ot asbestos but there is no proof of this and this natural level is probably much lower than the million which has been often cited Occup Environ Med 505 513 group 9.3 of the deaths have been due to this disease and in amphibole miners in South Africa or Australia this figure is 2-4 table ) Clearly with exposure concentrations several magnitudes lower as occurs in the general population the risk is very small often impossible to measure A discussion of the risks from low exposure must include the response curve the existence or existence of a threshold and thus a background concentration and should try to define low exposure and estimate to what Keywords low exposure asbestos mesothelioma degree that really means a low concentration From conflicting findings and opinions at- tempts must be made to make a meaningful Mesothelioma is an incurable disease which conclusion almost exclusively due to inhalation of asbestos The different types ofasbestos seem to differ fibres Asbestos has been extensively used in considerably in their ability to cause mesothe- industry and construction in the 20th century liomas Chrysotile is considered by many especially during and after the second world authors to be a weak carcinogen in humans war and even if the mineral is no longer used in whereas the two amphiboles crocidolite and al most rich western countries the total world tremolite are much more dangerous according ro production remains high There is a worldwide to many studies The third of the more a Department of Lung Medicine Karolinska : Hospital Stockholm - Sweden G Hillerdal pollution with asbestos as indicated by the finding of the mineral in samples of Greenland ice and on the Yorkshire Moors and every citizen in the world has been exposed to some extent Consequently asbestos fibres can be found in most lungs at necropsy.

FILE NAME Corning OC DATE 1995 Nov 3 DOC OC311 DOCUMENT DESCRIPTION Legal - BC Notes on Thomas Deposition saanto - 000000000 JAMES WALKER LTD 417 P01 NOV 03 '95 17:32 JAMES WALKER LTD TINAL LAWYERE 207 WEST JEFFERSON STREET y 4 o-poeme MINGTON LIND19 61793-1488 309 TELEPHONE TELEPHONE Or Bar TO COMPANY Castleman Castleman + : TELECOPIER NO 410 -462-1039 -462-1039 DATE 11/3/95 11/3/95 TIME THIS TRANSMITTAL CONSISTS OF 2 PAGES INCLUSIVE OF THIS COVER CALL PLEASE (309)828-5044 IF TRANSMISSION IS INCOMPLETE FOR ANY Thomas looted parchute agreement CCF CCF b T1h940 omas 1987 golden 1992 Konzen retirresetires all Co. ben's agreement agreement Cashed th #indhin JKnow now pd more than as fulltfullt OCF FolkwithFolkwithfoxnotehsave Thomas ThomTashomas 11/03/95 18:32 TX NO.3237 NO.3237 P.001 |

FILE NAME Kaiser Gypsum KG DATE 1992 DOC KG044 DOCUMENT DESCRIPTION Legal - Amended Responses 4 IN RE ALL ASBESTOS PERSONAL INJURY OR DEATH CASES FILED OR TO BE FILED IN DALLAS COUNTY TEXAS 7) IN THE DISTRICT COURT S S DALLAS COUNTY TEXAS 160TH JUDICIAL DISTRICT DEFENDANT KAISER GYPSUM COMPANY INC.'

FILE NAME Reynolds Metals RM DATE 1990 May 9 DOC RM037 DOCUMENT DESCRIPTION Memo RE Asbestos Demolition Repair Procedures " age.

ATTACHMENT A The Sterilizer Rule' - Background, Legal Flaws, and Likely Harms Ethylene Oxide ("EtO') and its Importance to the Medical Sterilization Process EtO is the primary modality used to sterilize essential medical equipment.

FILE NAME: Calaveras (CALV) DATE: 1998 DOC#: CALV017 DOCUMENT DESCRIPTION: Legal - Amended Answers to Standard Interrogatories 1 2929^ WAH- SBN 64692 DANIEL M, FUCHS, SBN 179033 2 ADAMS NYESINLNU - WALKER tL P One lutoon Piece 3 633 BMWy Scat, 5th Floor Sin Fttticsco, CaBform* 94111 4 Telephone: (415)982-8955 5 Attorneys far DefadM t CALAVERAS ASBESTOS, LTD. s 7 PARA attv Cla ss ------ DECEIVED OTHER ale HAY '2 1998 HLV,- . . . .

A Review of the Environmental Fate and Effects of Sulfonyl Based Fluorochemicals 3M Environmental Laboratory November 18, 1998 DRAFT 3M Praprictary Information Do Not Copy 1 11/1895 DRAFT 2712.0001 Attorney/Client Privileged Do Not Disclose: Exhibit Table of Contents EXECUTIVE SUMMARY 3 INTRODUCTION 4 PHYSICAL-CHEMICAL PROPERTIES 7 ANALYTICAL TEST METHODS 10 DEGRADATION 13 ECOTOX 7 ENVIRONMENTAL FATE 21 RESEARCH RATIONALE 2 REFERENCES 27 3M Praprictary Information Do Not Copy 11/1895 DRAFT 2712.0002 Atarncy/Cliat Privileged DoNot Disclose 3M_MNOS374965 Executive Summary Adding fluorine atoms to organic molecules produces fluorochemicals, compounds that are quite stabi, chemically inert and nonreactive.

ISnudpeexrv2isory Information anual october 26, 1992 To: ALL EMPLOYEES MORTALITY AND CANCER INCIDENCE SURVEILLANCE UPDATES epmrpoldouyceeessIntuaotreWsvapisodhnesioentgattpooenseWmtophrliksosy,Jeeutrhi.entesrioetxseit'csoalEndmopgliyon,yqeueEirpRiieedssempiaoobnlosouintbyl,teheCaanrdheetaeTlteehananofd t"oCacnchearckCoonucterfnrsomatnhdeMTeraiarneingavDaitviiasbiloen.for safety meetings and for individuals dascribinTghethveidTeaottaapsesofrGeafretrhtaondincfaonrmcaetrioinncfirdoenmceaa1m9o8n9g WaesphidienmgiotloongyWroerpkosrt ceommpplaoryeedes.to aTlh)e DruepoPorntt.idncolmuedsetdicdeatmaplotyhereosughin1a98n7.attOeumrptstepolofydeeenstiwfeyreany haaith probleas nesding attention. report IVnecluhdaevse arlelcednetaltyhsrectehirvoeudghan19u9p1daitnetohfe mthoarttal1i98t9y sretpuodryt,.butThecannceewr Ccaosaepsanoynlsyitetsh.rough 1989, due To a delay In the reporting of dita from several of a partIincutlhaersekisntduditehsa,n w1ofulwde bhaeveexpeexcpteerdi,enc1e%d1msorseaiddeWatehshavoeF caannceexrcescsa.sesIf Ceateagroeryf,ortthuennatweeehnaovugehatodefhiacviet.fewKerescpaisnegsitnhmanindextpheactteddefiinciatsceratreaignood and sexicgensisfeiscanatr:s Bad, here are the results that areconsidersdpossibly 1. oIfn 3t7heca1t9e8g9ormioerst,alintaymelsyt:udy,"ovweerahlal,d cdeerfeibcriotvsasfcourlamra,leseumicpildoey,eesandinot4heorut maocrctidaelnittsy.exFceemsaslees fsomrploreeisthemrorgteandleirt.y results were forsal. fare wre no 2. dIenfitchiets199f2n omvoerrtaalllitdyeastthusd,y duepadtahtse,'dumealteoecmaplrosybereosvasstciulllarhdaidsesxisgen,ifaincdant cHsouawitecavigdeoerrs,i.es`w;eThssepheodcweieffdiiccnaieltwlymi,anltethotedaelfsiocctiahtnascreroasfc,cdidereaentsthpssircfaarttooerngyotrchayrnecdeeirsc,aapnpuceneadrreddi.gestive Rwcahonirccteharl.iitnycFleuemdxaeplseerideeenamctpehlsoyoefdeuseourthoawdmoimasemcnoerlwltoarankleeiortusysveacxsacuenssesosr.mianl.Otthheerrweissied,ualthecategory, g RE = 22 ER =2 : i - | Asp010008 Esa ze 3.

FRICTION MATERIALS STANDARDS INSTITUTE, INC. 588 MONROE TURNPIKE, MONROE, CT 06468 MINUTES OF MEETING OF THE BOARD OF DIRECTORS Saturday, June 6, 1998 La Quinta Resort and Club La Quinta, California DIRECTORS PRESENT Joseph Nir Robert Scott Paul Myers Pat Healey Martin Chevalier Richard Cross Rob Burgess Cooper Industries/Moog Automotive Friction Material Company Haldex Brake Products Superior Friction, Inc.

FRICTION MATERIALS STANDARD INSTITUTE, 588 MONROE TURNPIKE, MONROE, CT 06468 MINUTES OF THE ANNUAL MEMBERSHIP MEETING OF THE FRICTION MATERIALS STANDARDS INSTITUTE.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IDate Printed: 03-25-1996 Page 1 LA-MAR-KA MSDS for AMMONIUM HYDROXIDE, 1% TO 30% AQUEOUS + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- --- 1 -PRODUCT IDENTIFICATION PRODUCT NAME: COMMON SYNONYMS: CHEMICAL FAMILY: FORMULA: FORMULA WT.: CAS NO.: NIOSH/RTECS NO. : PRODUCT USE: AMMONIUM HYDROXIDE, 1% TO 30%, AQUEOUS AMMONIUM HYDROXIDE, IN TO 8N VOLUMETRIC SOLUTIONS AND CONCENTRATES NH40H IN H20 N/E N/E N/E LABORATORY REAGENT CHEMTREC # (800) 424-9300 LA-MAR-KA, INC. 10272 SOUTH PERDUE STREET BATON ROUGE, LA. 70814 EFFECTIVE: 03/24/95 REVISION #01 ISSUED: 03/24/95 PRECAUTIONARY LABELING LA-MAR-KA LABELING SYSTEM HEALTH 3 SEVERE (POISON) FLAMMABILITY 1 SLIGHT REACTIVITY 2 MODERATE CONTACT 3 SEVERE (CORROSIVE) LABORATORY PROTECTIVE EQUIPMENT GOGGLES & SHIELD; LAB COAT & APRON; VENT HOOD; PROPER GLOVES U.S.

Dow Chemical, Louisiana Division Control Chart : DGTREDC Date of Report : 22-APR-1998 14:41 Si-art Date 1-JAN-1996 I Date 22-APR-1998 Sampling Point S-PERDGTR Analysis S-PER Component PER Date Group Name Value 1 2-MAR-1996 13 08 2107 2 20-MAR-1996 10 .21 3318 3 9-APR-1996 15 38 4964 4 12-APR-1996 15 54 5229 5 14-MAY-1996 14 40 8216 6 24-JUL-1996 12 44 14268 7 2 4 -JUL-19 9 6 13 .20 14269 0.000 0.000 0.000 0.000 99.980 99.986 99.986 8 24-JUL-1996 15 53 14274 99.982 9 2 7 -JUL-19 9 6 13 2 8 14610 99.985 10 3 0 -JUL-19 9 6 14 46 14890 99.986 11 l-AUG-1996 15 15 15092 99.985 12 28-AUG-1996 14 59 17685 99.985 13 2 9-AUG-1996 15 43 17781 99.986 14 6-SEP-1996 07 55 18489 99.986 15 18-SEP-1996 14 18 19611 99.978 16 4-OCT-1996 15 : 4 6 21082 99.972 17 9-OCT-1996 20 : 37 21569 99.982 18 10-OCT-1996 13 : 3 6 2163-1 99.982 19 11-OCT-1996 09 : 3 5 21705 99.983 20 20-OCT-1996 .10 : 46 22535 99.981 21 31-OCT-1996 10 : 4 6 23638 99.982 22 7-NOV-1996 15 : 14 24291 99.981 23 12-NOV-1996 17 : 2 9 24743 99.987 24 14-NOV-1996 10 : 32 24932 99.984 25 14-NOV-1996 12 : 2 8 24945 99.986 to to 26 3-DEC-1996 13 26748 99.984 27 20-DEC-1996 09 : 40 28314 99.984 28 22-DEC-1996 10 : 29 28488 99.985 Sample ID rep Comment 2107 1 3318 1 4964 1 5229 1 8216 1 14268 1 14269 1 Product Name PERDG 14274 1 Product Name PERDG 14610 1 Product Name PERDG 14890 1 Product Name PERDG 15092 1 Product Name PERDG 17685 1 Product Name PERDG 17781 1 Product Name PERDG 18489 1 Product Name PERDG 19611 1 Product Name PERDG 21082 1 Product Name PERDG 21569 1 Product Name PERDG 21631 1 Product Name PERDG 21705 1 Product Name PERDG 22535 1 Product Name PERDG 23638 1 Product Name PERDG 24291 1 Product Name PERDG 24743 1 Product Name :PERDG 24932 1 Product Name PERDG 24945 1 Product Name : PERDG 26748 1 Product Name :PERDG 28314 1 Product Name :PERDG 28488 1 Product Name :PERDG DO 065669 CONFIDENTIAL Date Group Name Value Sample ID rep Comment 29 30-DEC-1996 10:28 29222 30 30-DEC-1996 13 : 56 29242 31 2-JAN-1997 19:09 29534 32 3-JAN-1997 05:45 29547 33 3-JAN-1997 09:48 29580 34 3-JAN-1997 12 : 08 29592 35 3-JAN-1997 14:46 29606 36 3-JAN-1997 16 :3 3 29607 37 4-JAN-1997 06:50 29648 38 4-JAN-1997 09:36 29675 39 4-JAN-1997 11 : 51 29677 40 4-JAN-1997 11:53 29678 41 9-JAN-1997 10 : 04 30143 42 20-JAN-1997 14:59 31135 43 30-JAN-1997 15:57 32068 44 7-FEB-1997 15:29 32787 45 13-FEB-1997 14 :13 33353 46 26-FEB-1997 10:57 34489 47 28-FEB-1997 12:07 34693 48 18-MAR-1997 08:41 35991 49 18-MAR-1997 12:39 36000 50 24-MAR-1997 10:32 36284 51 28-MAR-1997 12:33 36663 52 28-MAR-1997 14:34 36672 53 4-APR-1997 11:46 37380 54 9-APR-1997 13 : 55 37867 55 9-APR-1997 15:40 37869 56 16-APR-1997 07:44 38355 57 18-APR-1997 11:15 38627 99.985 99.985 99.985 99.986 99.986 99.986 99.986 99.985 99.986 99.985 99.985 99.986 99.983 99.993 99.991 99.988 99.992 99.990 99.988 99.988 99.988 99.988 99.989 99.989 99.996 99.987 99.987 99.996 99.996 29222 1 Product Name:PERDG 29242 1 Product Name:PERDG 29534 1 Product Name:PERDG 29547 1 Product Name:PERDG 29580 1 Product Name:PERDG 29592 1 Product Name:PERDG 29606 1 Product Name:PERDG 29607 1 Product Name:PERDG 29648 1 Product Name:PERDG 29675 1 Product Name:PERDG 29677 1 Product Name:PERDG 29678 1 Product Name:PERDG 30143 1 Product Name:PERDG 31135 1 Product Name:PERDG 32068 1 Product Name:PERDG 32787 1 Product Name:PERDG 33353 1 Product Name:PERDG 34489 1 Product Name:PERDG 34693 1 Product Name:PERDG 35991 1 Product Name:PERDG 36000 1 Product Name:PERDG 36284 1 Product Name:PERDG 36663 1 Product Name:PERDG 36672 1 Product Name:PERDG 37380 1 Product Name:PERDG 37867 1 Product Name:PERDG 37869 1 Product Name:PERDG 38355 1 Product Name:PERDG 38627 1 Product Name:PERDG DO 065670 CONFIDENTIAL Date Group Name Value Sample ID rep Comment 58 18-APR-1997 13 :10 38637 59 18-APR-1997 16:41 38641 60 22-APR-1997 07:07 39086 61 5-MAY-1997 13:36 41006 62 8-MAY-1997 09 :11 41393 63 15-MAY-1997 07:47 42320 64 16-MAY-1997 09:56 42483 65 2 2 -MAY-19 9 7 15 :14 43334 66 23-MAY-1997 12:42 43480 67 2-JUN-1997 18 : 07 45087 68 3 -JUN-19 9 7 12 : 51 45200 69 26-JUN-1997 07:25 48699 70 1-JUL-19 9 7 12 :17 49436 71 7-JUL-19 9 7 12:47 50335 72 10 -JUL-19 9 7 13:18 50817 73 10 -JUL-19 9 7 16:41 50820 74 10-JUL-1997 19:46 50870 75 11-JUL-19 9 7 06:23 50911 76 11-JUL-19 9 7 13 :17 50976 77 11-JUL-1997 15:41 50981 78 11-JUL-19 9 7 17:10 50982 79 12-JUL-1997 09:15 51127 80 14-JUL-1997 10:26 51414 81 16 -JUL-19 9 7 08:37 51743 82 2 4 -JUL-19 9 7 10:56 52975 83 2 5 -JUL-19 9 7 13:41 53147 84 2 6 -JUL-19 9 7 12:12 53294 85 3 0-JUL-19 9 7 08:48 53914 86 5-AUG-1997 10:04 54837 99.996 99.996 99.989 99.992 99.993 99.996 99.990 99.997 99.996 99.995 99.993 99.986 99.991 99.987 99.996 99.996 99.996 99.996 99.996 99.996 99.997 99.997 99.996 99.995 99.991 99.992 99.992 99.991 99.997 38637 1 Product Name:PERDG 38641 1 Product Name:PERDG 39086 1 Product Name:PERDG 41006 1 Product Name:PERDG 41393 1 Product Name:PERDG 42320 1 Product Name:PERDG 42483 1 Product Name:PERDG 43334 1 Product Name:PERDG 43480 1 Product Name:PERDG 45087 1 Product Name:PERDG 45200 1 Product Name:PERDG 48699 1 Product Name:PERDG 49436 1 Product Name:PERDG 50335 1 Product Name:PERDG 50817 1 Product Name:PERDG 50820 1 Product Name:PERDG 50870 1 Product Name:PERDG 50911 1 Product Name:PERDG 50976 1 Product Name:PERDG 50981 1 Product Name:PERDG 50982 1 Product Name:PERDG 51127 1 Product Name:PERDG 51414 1 Product Name:PERDG 51743 1 Product Name:PERDG 52975 1 Product Name:PERDG 53147 1 Product Name:PERDG 53294 1 Product Name:PERDG 53914 1 Product Name:PERDG 54837 1 Product Name:PERDG DO 065671 CONFIDENTIAL Date Group Name Value Sample ID rep Comment 87 5-AUG-1997 16 : 03 54865 88 5-AUG-1997 19:45 54917 89 6-AUG-1997 00 : 01 54925 90 6-AUG-1997 02:36 54935 91 6-AUG-1997 11:36 54991 92 6-AUG-1997 13 : 00 55011 93 6-AUG-1997 17:48 55017 94 6-AUG-1997 20:45 55069 95 7-AUG-1997 01:38 55086 96 8 -AUG-19 9 7 14 :13 55302 97 12-AUG-1997 06 :18 55781 98 18-AUG-1997 13:41 56725 99 19 -AUG-19 9 7 12:39 56846 100 26-AUG-1997 12:46 57692 101 27-AUG-1997 16 :12 57843 102 3-SEP-1997 09:11 58894 103 3-SEP-1997 14 : 50 58918 104 3-SEP-1997 15:19 58922 105 4-SEP-1997 12:25 59068 106 4-SEP-1997 13:20 59089 107 5-SEP-1997 11:52 59226 108 5-SEP-1997 12 :16 59235 109 5-SEP-1997 15 :17 59247 110 9-SEP-1997 05:25 59794 111 9-SEP-1997 12 :44 59869 112 16-SEP-1997 05:12 60835 113 16-SEP-1997 07 : 22 60885 114 16-SEP-1997 09:28 60889 115 16-SEP-1997 11:22 60897 99.991 99.991 99.993 99.998 99.993 99.992 99.991 99.991 99.998 99.999 99.990 99.999 99.999 99.991 99.999 99.993 99.993 99.993 99.989 99.989 99.990 99.990 99.990 99.991 99.991 99.998 99.989 99.999 99.990 54865 1 Product Name:PERDG 54917 1 Product Name:PERDG 54925 1 Product Name:PERDG 54935 1 Product Name:PERDG 54991 1 Product Name:PERDG 55011 1 Product Name:PERDG 55017 1 Product Name:PERDG 55069 1 Product Name:PERDG 55086 1 Product Name:PERDG 55302 1 Product Name:PERDG 55781 1 Product Name:PERDG 56725 1 Product Name:PERDG 56846 1 Product Name:PERDG 57692 1 Product Name:PERDG 57843 1 Product Name:PERDG 58894 1 Product Name:PERDG 58918 1 Product Name:PERDG 58922 1 Product Name:PERDG 59068 1 Product Name:PERDG 59089 1 Product Name:PERDG 59226 1 Product Name:PERDG 59235 1 Product Name:PERDG 59247 1 Product Name:PERDG 59794 1 Product Name:PERDG 59869 1 Product Name:PERDG 60835 1 Product Name:PERDG 60885 1 Product Name:PERDG 60889 1 Product Name:PERDG 60897 1 Product Name:PERDG 00 065672 CONFIDENTIAL Date Group Name Value Sample ID rep Comment 116 16-SEP-1997 14:39 60919 * 117 17-SEP-1997 13:29 61072 118 3-OCT-1997 15:45 63486 119 10-OCT-1997 10:33 64503 120 12-OCT-1997 10:19 64797 121 14-OCT-1997 13 :31 65103 122 22-OCT-1997 12:55 66240 123 22-OCT-1997 13 : 34 66243 124 23-OCT-1997 11:22 66382 125 23-OCT-1997 13:43 66399 126 23-OCT-1997 15:32 66401 127 24-OCT-1997 13 : 54 66543 128 3-NOV-1997 11 :12 67980 129 7-NOV-1997 14:22 68563 130 18-NOV-1997 10:56 70169 131 18-NOV-1997 12:33 70178 132 19-NOV-1997 10:26 70323 133 19-NOV-1997 14 :4 0 70343 134 19-NOV-1997 16:07 70346 135 24-NOV-1997 15:05 71040 136 2-DEC-1997 14:31 72228 137 3-DEC-1997 11:42 72355 138 16-DEC-19 97 12 : 07 74694 139 22-DEC-1997 16:31 75621 140 24-DEC-1997 08:28 75892 141 26-DEC-1997 13 : 05 76186 142 9-JAN-1998 14:46 78530 143 9-JAN-1998 16 :19 78532 144 16-JAN-1998 12:11 79338 99.998 99.987 99.999 99.999 99.997 99.997 99.990 99.987 99.997 99.987 99.998 99.998 99.987 99.987 99.985 99.984 99.989 99.988 99.988 99.990 99.990 99.992 99.991 99.990 99.997 99.990 99.986 99.984 99.986 60919 1 Product Name:PERDG 61072 1 Product Name:PERDG 63486 1 Product Name:PERDG 64503 1 Product Name:PERDG 64797 1 Product Name:PERDG 65103 1 Product Name:PERDG 66240 1 Product Name:PERDG 66243 1 Product Name:PERDG 66382 1 Product Name:PERDG 66399 1 Product Name:PERDG 66401 1 Product Name:PERDG 66543 1 Product Name:PERDG 67980 1 Product Name:PERDG 68563 1 Product Name:PERDG 70169 1 Product Name:PERDG 70178 1 Product Name:PERDG 70323 1 Product Name:PERDG 70343 1 Product Name:PERDG 70346 - 1 Product Name:PERDG 71040 1 Product Name:PERDG 72228 1 Product Name:PERDG 72355 1 Product Name:PERDG 74694 1 Product Name:PERDG 75621 1 Product Name:PERDG 75892 1 Product Name:PERDG 76186 1 Product Name:PERDG 78530 1 Product Name:PERDG 78532 1 Product Name:PERDG 79338 1 Product Name:PERDG DO 065673 CONFIDENTIAL Date Group Name Value Sample ID rep Comment 145 24-JAN-1998 13:26 80320 146 30-JAN-1998 10 :11 81170 147 3-FEB-1998 13:38 81762 148 6-FEB-1998 08:28 82180 149 6-FEB-1998 11:49 82191 150 6-FEB-1998 16:00 82211 151 6-FEB-1998 20:16 82258 152 8-FEB-1998 08:13 82487 153 8-FEB-1998 11:31 82491 154 9-FEB-1998 10:22 82646 155 9-FEB-1998 12:01 82656 156 10-FEB-1998 06:45 82754 157 10-FEB-1998 10:38 82788 158 10-FEB-1998 12:30 82796 159 10-FEB-1998 13:58 82807 160 10-FEB-1998 15 :54 82810 161 10-FEB-1998 17:49 82813 162 11-FEB-1998 08:52 82938 163 11-FEB-1998 09:51 82945 164 11-FEB-1998 1

Dow Chemical, Louisiana Division Control Chart C152 OOHVNY Date of Report 22-APR-1998 08:49 '""art Date 1-JAN-1996 1 1 Date 22-APR-1998 Sampling Point C1520OH Analysis METHYLENE Component VINYL CHLORIDE Date Group Name Value 1 9-APR-1997 17:23 37874 4.900 2 16-APR-1997 18 : 00 38428 7.700 3 16-APR-1997 21:30 38460 7.900 4 17-APR-1997 00:10 38471 7.200 5 17-APR-1997 06:00 38477 8.400 6 17-APR-1997 18:04 38565 10.200 7 18-APR-1997 06 : 00 38596 10.600 8 18-APR-1997 18:00 38647 10.700 9 19-APR-1997 06:00 38693 13.000 10 19-APR-1997 18:00 38775 11.100 11 20-APR-1997 06:00 38807 10.400 12 20-APR-1997 18:00 38867 8.000 13 21-APR-1997 06:00 38916 8.000 14 21-APR-1997 18 : 00 38975 9.600 15 22-APR-1997 06:00 39070 10.500 16 22-APR-1997 18:00 39115 10.600 17 23-APR-1997 18:35 39295 8.000 18 23-APR-1997 21:50 39313 2.900 19 23-APR-1997 23:24 39318 2.400 20 24-APR-1997 00:28 39339 2.200 21 24-APR-1997 02:11 39345 3.200 22 24-APR-1997 03:20 39350 23 24-APR-1997 06:00 39387 24 24-APR-1997 09:24 39406 3.100 2.800 3.600 25 24-APR-1997 12:31 39414 5.500 Sample ID rep Comment 37874 1 Product Name:C1520OH 38428 1 Product Name:C1520OH 38460 1 Product Name:C1520OH 38471 1 Product Name:C1520OH 38477 1 Product Name:C1520OH 38565 1 Product Name:C1520OH 38596 1 Product Name:C1520OH 38647 1 Product Name:C152 OOH 38693 1 Product Name:C1520OH 38775 1 Product Name:Cl52OOH 38807 1 Product Name:Cl52OOH 38867 1 Product Name:C1520OH 38916 1 Product Name:C152OOH 38975 1 Product Name:C1520OH 39070 1 Product Name:C152OOH 39115 1 Product Name:C1520OH 39295 1 Product Name:Cl52OOH 39313 1 Product Name:Cl52OOH 39318 1 Product Name:Cl52OOH 39339 1 Product Name:Cl52OOH 39345 1 Product Name:C1520OH 39350 1 Product Name:C1520OH 39387 1 Product Name:C1520OH 39406 1 Product Name:Cl52OOH 39414 1 Product Name:Cl52OOH DO 065805 CONFIDENTIAL Date Group Name Value 26 24-APR-1997 18:00 39433 27 24-APR-1997 21:37 39478 28 25-APR-1997 06 : 00 39510 29 25-APR-1997 18:00 39609 30 26-APR-1997 06 : 00 39661 31 26-APR-1997 08:12 39711 32 26-APR-1997 18 :01 39765 33 27-APR-1997 .06 : 00 39805 34 27-APR-1997 18:00 39904 35 28-APR-1997 06:32 39961 36 28-APR-1997 18:00 40048 37 29-APR-1997 06:00 40112 38 29-APR-1997 18:00 40187 39 30-APR-1997 06:00 40250 40 30-APR-1997 18:00 40344 41 l-MAY-1997 06 : 00 40413 42 l-MAY-1997 18:00 40455 43 l-MAY-1997 21:01 40498 44 2-MAY-1997 06:00 40523 45 2 -MAY-19 9 7 18:00 40600 46 3-MAY-1997 01:11 40658 47 3-MAY-1997 06:00 40671 48 3-MAY-1997 10:01 40721 49 3-MAY-1997 18:01 40749 50 4-MAY-1997 06:00 40811 51 4-MAY-1997 18:00 40904 52 5-MAY-19 9 7 06 : 00 40973 53 5-MAY-1997 18 : 00 41020 54 6-MAY-1997 06:00 41080 7.300 4.800 5.400 1.800 11.600 10.400 9.200 13.200 20.300 21.800 11.700 12.700 13.900 11.300 4.000 1.000 0.400 0.400 0.400 0.600 1.000 1.000 0.700 0.600 1.700 2.700 3.300 4.000 3.000 Sample ID rep Comment 39433 1 Product Name:C1520OH 39478 1 Product Name:C1520OH 39510 1 Product Name:C1520OH 39609 1 Product Name:C1520OH 39661 1 Product Name:C1520OH 39711 1 Product Name:C1520OH 39765 1 Product Name;C1520OH 39805 1 Product Name:C1520OH 39904 1 Product Name:C1520OH 39961 1 Product Name:C1520OH 40048 1 Product Name:C1520OH 40112 1 Product Name:C1520OH 40187 1 Product Name:C15200H 40250 1 Product Name:C1520OH 40344 1 Product Name:C1520OH 40413 1 Product Name:C1520OH 40455 1 Product Name:C1520OH 40498 1 Product Name:C1520OH 40523 1 Product Name:C1520OH 40600 1 Product Name:C152 OOH 40658 1 Product Name:C1520OH 40671 1 Product Name:C1520OH 40721 1 Product Name:Cl52OOH 40749 1 Product Name:C1520OH 40811 1 Product Name:Cl52OOH 40904 1 Product Name:Cl52OOH 40973 1 Product Name:C1520OH 41020 1 Product Name:C15200H 41080 1 Product Name:C1520OH DO 0A5806 CONFIDENTIAL Date Group Name Value Sample ID rep Comment 55 6-MAY-1997 18:00 41183 56 7-MAY-1997 06:00 41218 57 7-MAY-1997 18:00 41312 58 8-MAY-1997 01:37 41342 59 8-MAY-1997 06:00 41352 60 8-MAY-1997 18:00 41424 61 9-MAY-1997 06:00 41488 62 9-MAY-1997 18 : 00 41541 63 10-MAY-1997 06:00 41604 64 10-MAY-1997 18:01 41670 65 ll-MAY-1997 06:00 41735 66 ll-MAY-1997 18:00 41802 67 12-MAY-1997 06:00 41870 68 12-MAY-1997 18:00 41961 69 13-MAY-1997 06:00 42024 70 13-MAY-1997 18:00 42105 71 14-MAY-19 97 06:00 42170 72 14-MAY-1997 18:00 42238 73 15-MAY-1997 06:00 42301 74 15-MAY-1997 18 : 00 42373 75 16-MAY-1997 06:00 42439 76 16-MAY-1997 18 : 00 42511 77 17-MAY-1997 06:00 42573 78 17-MAY-1997 18:00 42649 79 18-MAY-1997 06:00 42711 80 18 -MAY-19 9 7 18 : 00 42786 81 19-MAY-1997 06:00 42877 82 19-MAY-1997 18:00 42926 83 20-MAY-1997 06:00 43019 2.100 2.400 1.600 3.500 5.600 6.800 6.500 4.700 7.700 7.200 7.700 7.500 11.500 8.400 10.400 8.400 10.100 10.400 11.000 10.100 12.400 10.500 16.400 9.900 11.200 11.500 11.000 13.800 14.200 41183 1 Product Name:C1520OH 41218 1 Product Name:C1520OH 41312 1 Product Name:C1520OH 41342 1 Product Name:C1520OH 41352 1 Product Name:C1520OH 41424 1 Product Name:C1520OH 41488 1 Product Name:C1520OH 41541 1 Product Name:C1520OH 41604 1 Product Name:C1520OH 41670 1 Product Name:C1520OH 41735 1 Product Name:C1520OH 41802 1 Product Name:C1520OH 41870 1 Product Name:C1520OH 41961 1 Product Name:C1520OH 42024 1 Product Name:C1520OH 42105 1 Product Name:C1520OH 42170 1 Product Name:C1520OH 42238 1 Product Name:C1520OH 42301 1 Product Name :'C1520OH 42373 1 Product Name:C1520OH 42439 1 Product Name:C15200H 42511 1 Product Name:C1520OH 42573 1 Product Name:C1520OH 42649 1 Product Name:C1520OH 42711 1 Product Name:C1520OH 42786 1 Product Name:C1520OH 42877 1 Product Name:C1520OH 42926 1 Product Name:C1520OH 43019 1 Product Name:C1520OH 00 065807 confidential Date Group Name Value Sample ID rep Comment 84 20-MAY-1997 18:01 43087 85 21-MAY-1997 06:00 43127 86 21-MAY-1997 18 : 00 43190 87 22-MAY-1997 06:00 43257 88 22-MAY-1997 18:00 43340 89 23-MAY-1997 06:00 43418 90 23-MAY-1997 18:00 43521 91 24-MAY-1997 06:00 43563 92 24-MAY-1997 18 : 00 43663 93 25-MAY-1997 06:00 43705 94 25-MAY-1997 18 : 00 43806 95 2 6 -MAY-19 9 7 06:00 43845 96 26-MAY-1997 18:00 43918 97 27-MAY-1997 02:46 43976 98 27-MAY-1997 06:00 44000 99 27-MAY-1997 15:02 44085 100 2 7-MAY-19 9 7 18:00 44100 101 27-MAY-1997 20:43 44143 102 27-MAY-1997 22 :42 44144 103 28-MAY-1997 01:55 44161 104 28-MAY-1997 03:19 44162 105 28-MAY-1997 06:00 44167 106 28-MAY-1997 09:34 44232 107 28-MAY-1997 11: 01 44235 108 28-MAY-1997 11:50 44236 109 28-MAY-1997 14:36 44260 .10 28-MAY-1997 16:15 44261 111 28-MAY-1997 18:00 44267 112 28-MAY-1997 21:06 44310 13.000 16.700 14.200 14.300 14.100 17.600 13.000 12.500 15.600 12.000 10.200 13.100 13.000 12.700 13.000 9.400 9.000 9.000 9.600 10.500 10.600 10.200 8.200 8.500 9.800 8.900 9.000 10.000 10.700 43087 1 Product Name:C1520OH 43127 1 Product Name:C1520OH 43190 1 Product Name:C1520OH 43257 1 Product Name:C1520OH 43340 1 Product Name:C1520OH 43418 1 Product Name:C1520OH 43521 1 Product Name:C1520OH 43563 1 Product Name:C1520OH 43663 1 Product Name:C15200H 43705 1 Product Name:C1520OH 43806 1 Product Name:C1520OH 43845 1 Product Name:C1520OH 43918 1 Product Name:C1520OH 43976 1 Product Name:C152 OOH 44000 1 Product Name:C1520OH 44085 1 Product Name:C1520OH 44100 1 Product Name:C1520OH 44143 1 Product Name:C1520OH 44144 ' 1 Product Name:Cl52OOH 44161 1 Product Name:C152OOH 44162 1 Product Name:Cl52OOH 44167 1 Product Name:Cl52OOH 44232 1 Product Name:Cl52OOH 44235 1 Product Name:Cl52OOH 44236 1 Product Name:Cl52OOH 44260 1 Product Name:Cl52OOH 44261 1 Product Name:Cl52OOH 44267 1 Product Name:Cl52OOH 44310 1 Product Name:Cl52OOH DO 065803 CONFIDENTIAL.

1 FACN FNM NAME RN SUBN FAD FCTY FST TEL MUSE FUSE OUSE AIRT WT LANDTERELT- TRI90 4632 0 KLDVS 3 0 0 0 S FERRO CORP.

CHEMICAL MANUFACTURERS ASSOCIATION October 24,1995 Dear Vinyl Chloride Health Committee Members: OCT 2. 5 > o The following items are enclosed: 1. agenda for our October 31,1995 meeting; 2.