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FILE NAME Talc TALC DATE 1973 DOC TALC309 DOCUMENT DESCRIPTION Senate Hearings for the Toxic Substances Control Act of 1973 CSPI comment BC Notes Center for Science in the Public Interest Oct. 4 1972 calls on government to revoke Generally Recognized As Safe status of talc largely because of asbestos pp 179-180 Barry Castleman Comments - Center for Science in the Public Interest Oct. 4 1972 calls on government to revoke Generally Recognized As Safe status of talc largely because of asbestos pp 179-180 occupational \ occupational dozen ocupational dozen past = oc upational CONTROL ACT TOXIC SUBSTANCES ee OF 1973 HEARINGS BEFORE THE ENVIRONMENT SUBCOMMITTEE OF THE COMMITTEE ON COMMERCE UNITED STATES SENATE NINETY CONGRESS FIRST SESSION ON S. 426 and Amendments 1 8 and 9 TO REGULATE INTERSTATE COMMERCE BY REQUIRING PRE- MARKET TESTING OF NEW CHEMICAL SUBSTANCES AND TO PROVIDE FOR SCREENING OF THE RESULTS OF SUCH TEST- ING PRIOR TO COMMERCIAL PRODUCTION TO REQUIRE TESTING OF CERTAIN EXISTING CHEMICAL SUBSTANCES TO AUTHORIZE THE REGULATION OF THE USE AND DIS- TRIBUTION OF CHEMICAL SUBSTANCES AND FOR OTHER PURPOSES S. 888 TO BE KNOWN AS THE TOXIC SUBSTANCES CONTROL ACT OF 1973 FEBRUARY 23 26 AND MARCH 21 1973 Serial No. 93-18 | Printed for the use of the Committee on Commerce 94-872 O a U.S. GOVERNMENT GOVERNMENT PRINTING OFFICE WASHINGTON : 1978 JUNE Washington potential caling patleentniounms practice consequent urban and nonurban consequent 1,171 D.C. is in in reply reply ttoo your MMaarrcchh 29 letter GENTLEMEN This new calling spaces in new buildings as returnreturn using ceiling of introducing asbestos fire hazard protection to about airborne asbestos fibers protection fibers and concerned the initial list of On hazardous in air as Air Act amended Federal hazardous pollutants regulations polutants pollutant ambient air of any pol utant the 1972. During the past year so listed control control listed March 3f1or asbestos in some fifty have 20 program analyzed at a rate of about are being arta These sampling San pilot studyto NevertheCloelsusmbusconcentratio questioninssidseoobunildings California exploratory initiate samples month your letter whether the EnvironmentalEnvironmental that authority to require modifications in building has Agency contamination of indoor potentialpotential been made buildings in have already Clara York and in Berkeley measure asbestos Our buildings as ent plans aoruetsitdoe public buildings buildings as as a competent concentratio contractor inside and can can say that we welcome the continued efforts of found me again Law to help us identify problems of the Center fr environment Study of Responsive to deal with such problems environment develop effective programs Sincerely yours WILLIAM D. RUCKELSHAUS APPENDIX 1c AdminiAsdmtirniasttraotorr Adminstrator respond to your letter of also I believe I covered It fully December discusion sumary In in sum ary summary This materials containing spraying containg promulgated standards construction eliminatefuture situations asbestos asbetos Contrary Indoor the construction construction magnitude discussion discussion : summary standards for hhaazardzous ardous pollutants standards standards spraying emission spraying construction buildings This should should eliminate of problem or just don't exist Racke to Mr. pointspoints Mr. Racke rarisaedised your containing be over promulgated promulgated in measurements earlier our the sampling program has been limited to EPA's asbestos buildings plenum chambers in indica air indica regulations from successful promulgation of the the appropriate potential intointo the outdoor air it seems ap ropriate asbestos resources into programs to define the formalization indoor our also in keeping with a recent formalization in concern pollutants We will initiate a modest sampling relate on asbestos in indoor air and attempt program data base is a potential to at this time of of to relate it to pastpast datqauestion such regulations advisability considerations need whether construction However ambiguous until a develop practices of the advisability for and of control regulations construction at this time and are all authority authority determine we we have a problemproblem and we will until discussion on a later date monitoring to develop a monitoring study and keep you informed begin Robert Neligan and Data Mr. Director Monitoring prog andoreuAspornnsibalely- presumed make schedules of Air Quality Planning and Standards will be responsible responsible Office I have on your knowledge and interest assured program to would be willing recommendations to him and discus- you of sampling sites and be available for additional on selection sions problem Sincerely sions on the with you andandhope we can continue the exchange enjoyed talking enjoyed yours B. J. STEIGERWALD Air Quality Director Director Air Quality Planning and Standards CENTER FOR SCIENCE IN THE PUBLIC INTEREST APPENDIX 2 15 Washington D.C. December 1972 1972 Mr. WILLIAM RUCKELSHAUS Protection Environmental Protection Agency Administrator mentioned Washington D.C. I sent a letter to you on March 24 1971 eall DEAR MR RUCKELSHAUS hazards arising from ciculation of air in buildings your attention to asbestos interior surfaces It was requested through areas with exposed asbestos on to what extent these plenums that you embark upon a program to determine 1971 you are contaminated by asbestos In your reply of June 1 inside concentrations having plans to initiate a pilot study to measure asbestos seriously o and outside public buildings After an 18 month lapse we are require authority cerned about your findings has the authority to require It is evident from your letter that your agency potential contamination modifications in building design in order to control s have been initiated indoor air I would like to know what corrective actions correspondence published the result of the above study One final request May I have permission to use our appendix to a report on asbestos which is to be corespondence in 1973 in January prompt reply would be deeply appreciated Thank you for considering these requests Sincerely yours FRITSCH Ph ALBERT J. FRITSCH APPENDIX 1D AGENCY Washington PROTECTION today Science ENVIRONMENTAL January AND OFFICE OF AIR QUALITY PLANNING N.O. Research Triangle Park Dr. ALBERT J. FRITSCH Center for Science FRITSCH in the Public Interest convceornsvaetrisoantion Washington FRITSCH conversation comerc the problem DEAR This is to confirm our telephone selected of asbestos concentrations in indoor air of CENTER FOR SCIENCE IN THE PUBLIC INTEREST Washington D.C. October , 1972 HEARING CLERK of Health Education and Welfare DeNAingperedimnawts rotYnmoegrnkt knownsubstantial sanctionofrelahtaiznmagartedrsialwsegrreeoaxsntpaemropstlatleeehdesseofcom- substantpiraolposed miners insulation different observed 40 Rockville Md to comment on the new regu- DEAR SIR OR MADAM We are writing to sanctioned food lations Federal Register August 12 tale ingredients and a change in the prior sanction sanction for fractions fractions tre- has long been that many taleasnacloynzteadin51 of molite asbestos Schultz and Williams in mercial tale and found tremolite asbestos present study miners amounts of 17. Kleinfeld et substantial performed a mortality The tale work- these excess lung cancer and found a handled contained 25 to 35 tremolite.3 in Seli- asbestos workers even more severe these men investigations investigations 4 of mortality of of the gheannddeleradatla containing ascbomepsettioncgsompetingveexrpsoussure Gastreoxpiecntetdtehescdatnceeiranatlchancer dhanedlaedth occupational have numbecarusse Hygiene who and amosite deaths chrysotile asbestos expected based cancer attributable to versus11.2 expected was was the Mortalitwyas datacaaunsde moafldiegantahntinme3s7otchaesleisoma ofthexetrempeelyritoextremenly erumare cause of of in an additional 14. This latter is an In the certainly would larger risks of and cases population There competing expected 66 the above categories were it not for ( none versus asbestosis 8.9 expected pleural mesothelioma asbestosisasbestosis 27 versus none expected 24 75 1942 R. Z. and C. R. Williams J. Industrial 663 1967 International . 3 Castleman International PrivatePrivate Comunication M. et Com unication Arch Environ Health B. Castleman Castleman August the International Johan esburg p Sellkoff Communication M. Kleinfeld to Proceedings 180 et al Press Pneumoconiosis JohannesburgJohanesburg 1969 Capetown Oxford University ConferencConeference deCOV 181 the National for the literature Air Polution stated fiber not authors that Polution Pollution In review asbestos determined tration than one enjoy malignat more safe There compositions more tale Taalc have been are has by to induce been Control tale will continue to in concerned There is strong similarity particles have malignant the tumot malignant detrmineddetrmined tumot found compositions number patients compsitons silicates silicates tiformtiform from a of patients taken tisstuissuee particles were found in these with epidemiological epidemiological tumors ovarian of workers studies within asbestos of workers epidemiolgical epidemiological of rerson epidemiological with pure epidemiological know etc. cancerknow foods vaginal sprays aWlse thbeegining overdue We puorn easbestiform foods foods we tale preerpfourtmsedwe concludeadoption beginning conclude that ban tale safe for above The presently proposed proposed ban of safe view of overdue overdue ban favor its beginning tee acaleilviivliileises adoption faa sur the urge urge - beginning ifs a parenteral Food parenteral the ' tales items items of filtering such items yours, filtering beer whiskey and parenteral drugs Food Food ALBERT MICHAEL FJR.ITSCH FRITSCH MICHAEL and Ph.D. MICHAEL FRITSCH Ph.D. AAPPPPENEDINXDIX 3 BABBY CASTLEMAN JACOBSON CASTLEMAN JACOBSON Ph.D. CASTLEMAN Ph.D. Ph.D. SCIENCE CENTER CENTER FOR SCIENCE IN THE 7s, D.C. PUBLIC galWashington galWashington November D. RUCKELSHAUS Environmental Protection Protection Agency INTEREST D.C. November 9 1972 1972 Adminstrao AdminstratorAdministratorD.C. Washington National We have been followi for so . . Lo StandardsStandards National Emission hazardous tapnrotgrses toward proposed hazardous air progres hazrdous asbestos pollu particularly concerned which about proposed hazardous We are contaminant in our environment standards pollu air is a major . for Our of the proposed Standard for Hazardous center approval has asbestos Pollutants copies sent to you for final Baltimore Mercury approval Beryllium and of the Baltimore County Health the comments : received Further CountyHealth Department Asbestoshave There is no need to repeat the Department seen on this with all the contents of Department letter November 6th We concur and docu immediate consideration that letter letter should be given it Standard Overall our impression is that the watered ANG think version of to regulation it the approval sent you for is not really a regulation is a Standard tbhuesiFneedsesraals RegiussutalerAlolf sDiexcseemcbtieorns7of19th7e1 Shtaavnedabreden as originally proposed operate be n proposed completely We remind you that under the law the weakened proposed discarded | of must be regulated by the EnvironmentalEnvironmental emissionhazhazaardrousdous pollutants air margin ProtectiProotnection Agency provide an ample margin of safety to protect the public health the Balti makes embarasing more County letter clear you will be put in an As visible embarasing position | embarrassing to explain how the sanctioning of asbest asbest callecaflde romdemolition or any source is protective of the emissions of is health public There little need to remind you of the voluminousvoluminous medical literature on We | asbestos We are all familiar with manymany reported malignant lioma of the pleura and peritoneumperitoneum a disease population quite cases of poulation populationbut common workemrisneraasrbeestos per mental that quite common among asbestos . disease whose only knownknown exposure to lived or worked near a on mesothe malignant general in the a per 4 numberof was was plant or fabrication have cancer men who are occupationallaymongamong is 100 times as common as eee where asbestos was handled manufacturing Lung exposed to asbestos and smoke cigarettes among handle among men who neither smoke nornor handle asbestos asbestos @ mf ens 5 common as among men who simultaneously but dodo \ smoke simultaneously simultaneously subjected simultaneously 7 simultaneously times simultaneously subjected to competing not competing not risks work simultaneously asbestosis.od not mesotheliomamesothelioma simultaneously estimate | were strointestinal impossible asbestos poulation impos ible the level a of asbestos can be continuously continuously exposed whic the with cigarette mesothelioma population which exposure stroinestal poulation population smoking which population of which cancer, smoking population poulation population sothelloma contly Enblishea risk ine sotheloma Gocum, exposed i to Age WAS ere is iney Heb diseases in ent re went risks with of sa mesothelioma increased to can be of ent exposed other than one omit of 2strentomnalignthaonntooeatpaS. more one induce malignant sotheloma induce necessary At1 fibe@efroe. iist ia statted that than fiber is necessary to y to ) a subject than of - In the P ted ; It malignant tumor malignant malignant a tab. tr Pot. ined protection subject public resgtulaantdiaornd The tumor and occupational for gone ritual criterion whether the protection protectionprotection of the public public health only Labor criterion accept- the protection the ritual promulgating a promulgating promulgating of for occupational occupational has ant is the 1 asbestos construction occupational exposure vicinity asbestos construction exposure which throughthrough materials strongly through the vicinityvicinPirottyection Protection Agency to adopt a much materials We tougher strongly which urge Environmental Environmental Protection Protection 80 at the earliest poasip le tougher on Environmental yours FRITSCH Ph.Da.sbestos SiEnnvirocnmenetalrelSinycerelySincerely ALBERT J. Occupational Safety BARRY CASTLEMAN toto Mr. E.C. GuentherGuenther CASTLEMAN Letter Appendix DirectoDrirector M.S.E. and Health Administration Administration APPENDIX 4 TER FOR SCIENCE IN THE PUBLIC INTERST WashingtonWashington D.D.C. C. IJNuTlEyR1E7ST1972 SGeUcEreNtTaHrEyR Mr. E. C. Asitan of Labor Administration Safety and Health Administration peMOSsrotAeacubssnlccibtsruheiedIpbsetadotsiRonal limit developing authoritUiension Environmental Occupational Occupational Safety bail We deplore your recently promulgated Standard for Dust Federal Register Vol 37 No. June 7 to 1972 It is well in the medical literature that workers exposed to the conditions established a greatly enhanced risk of fatal asbestos diseases established a centime- prescribed face followed pleas by the AFL for a one fiber per cubic action Oil Chemical and Your action cc limit limit and by the Oil Chemical and Atomic Workers for a ter 1 exposure as well as statements by recognized the Sinai Sciences Laboratory to the effect that 40 of Mount deaths of insulation workers in this country whose timeweighted exposure to asbestos is 3 cc are attributable to occupational asbestos exposure This fact was revealed at the March 1972 Hearings Oc upational The the Criteria document prepared byby the NationalNational Institute Ocupational Ocupational Asbestos makes it clear that Safety and Health Ocupational clear that while a cc level cannot Ocupational Exposure Exposure be declared safe, it is undoubtedly less hazardous made to reach that level industrywide reviewing on asbestos Tabershaw and If isshouldsalitefraturee literature natural 1967 compared asbestos to radiation there a be exposed large human populations can above natural background background to which with no enhanced risk to developing not government's certain diseases, tthhisis threshold is not known it will not soon be known and it quite be appears toto be appears low We are perplexed and alarma ed beey. e the e gn radia radia