’WPC† Ś]£ćĄ Ż[޾xßø_½ õŻÜ÷Ÿ{%ъ“¹*⢀„JŌćé¢ģ‘–¢ eƒ—TLźŌāƒųt×154¬/>.“‘;z‡ 3žƒÕc·”ƒš·aüܜ”’ŠqY }|Wūfźßq«†“$ąõ`k‰Ų¤§M¼é÷`¶¼fśGfA^ŠŅŻŽŠ/(ډS: Œŗ»æ¶Š–æŽH‚Ź–Y‡ŪŒŒKąe:ØŪöūŗ^Zč:IĆ\±D)t”pVŠ!Ÿ²TśLū·aMsÅŲą øė„‰˜{‘§ŠŪ¶GkųĄ€WiB¬l U–4ÕnZ¹³Qų‹1ašĄ”6ošTrßi6EŲ©•†tėŻfXbf`kĪł”’É]5_ÅZß¹Ą ßw­ ¢Ą›EōWňŽd¼ %į’0‘gŁ2¢%3Wāū½<ŠųßyH§kRBŽ©g…Tß“/ĮÕ*Ō= «¤ßm' 7\UHN 3ėPhņ~M(xęžPLö†oA¾w8C1Ķ9Ö[rmµ”#¼ń °€­N@!ģ…wŲ¼±ąįeČś'žųƗ#f¦ģ²ä÷™'#)ę¤xTsq :€ā m¼ó+ß-¦W# ĀU.Ķ %ū 0fLgL³f’a UD fY w@[ 4› Æ a¾ fŅ aŌ fč aź ž  h U @ ēR 0‚9 e» ˆ¼ D hLfRfTfVąXa8aLa`t mv h B “ h° D3¶ hé hļ hõõõõõõõõõ B*ūūūūūūūūūū D3%%%%%%%%%%%%%%%%%%%%%%% i.X˜HP DeskJet 500HPDSKJET,X,,,,,X0nLąĻ<Ō6X9`+CourierX(>ÖŻ$””Ō€XIXXXŌŌ€XIXXXIŌC:\OFFICE\WPWIN\TEMPLATE\STANDARD.WPTC:\OFFICE\WPWIN\TEMPLATE\STANDARD.WPTŌTABLE A~@FŠAZ‹,Futura Lt BT LightŌ  E!"£#"$ "%!"&£' "_Ų$3|x'TABLE AŌTABLE AŌTABLE AHA%®˜aYZ ‹(CG Omega Regular ŻŻ ƒH1)ŻŌ€XóXXXŌŌ€XóXXXóŌŻ  Ż›Ō€ĀĄ^ĀXXóŌŌ",USś ś, ś (ś:!ś&ś),ŌŌ ƒŻ ŌJuly€7,€1998€(1:18pm)Ō!  Ōą@““*ģąŌ€XóXĀĀĄ^ŌŚ  Ś1Ś  ڈą€ōō$(#ąŌ€śåśXXóŌŌ.^ƒNC:\ATOXUWEB\RULEFI~1\COPPER\COPPDOC.TXT^ŌC:\ATOXUWEB\RULEFI~1\COPPER\COPPDOC.TXTŌ/  Ō(Z3H1$©©Ż ƒÖŻ!ŻŌ€XóXXXŌŌ€XóXXXóŌŻ  ŻDocket Listing for Steel Pickling NESHAP Docket No. A-95-43"Docket IndexĢ  ' (DCC.EED.CEA.ESE6173-155 ŌŌŌ Crumpler(EPA:OAQPS:ESD:MICG$EPA:OAQPS:ESD:MGKennecottEPA:ESDASARCO HAPsBahnerGambellTABLE ATABLE ATABLE A’U‹’ĄĄĄ d'''''’’dxd&’’0 d d5555'ž’dxd?'5$ō’Ż ƒÖŻ!ŻŌ€XóXXXŌŌ€XóXXXóŌŻ  ݛր’’ÖŌ*}ƒ'Vddd Xdd Xdd X°(#°(#}ŌŌ,īd ŌŌ,„d ŌŌ,dd ŌŌ+  ŌŠ +! ° €€„„……‹‹+ŠŌ€ XõXXXóŌDocket€No.€A„96„22Š d ŠPrimary€Copper€Smelter€NESHAPĢCategory€IIĢItems€Considered€in€Developing€ProposalĢSubcategory€II„AĢEPA€Studies€or€Contractor€ReportsŠ H>'Ų ("   €€„@„……‹ ‹HŠDocument€No.Š :0"` °"@  „@„‹‹:ŠDescriptionŠ <2$` °"@   „„‹ ‹<ŠII„A„Š MCą 0 3   š?1‰š?‰‹ ‹MŠ1Š D:5ą 0   š?1 š?  ‹‹DŠFinal€Summary€Report,€Primary€Copper€Smelters,€NationalĻEmission€Standard€for€Hazardous€Air€Pollutants€(NESHAP),€ESDĻProject€No.€91/61,€prepared€by€EPA:OAQPS,€July€1995.Š .$ø  „„‹ ‹.ŠII„A„Š SI8ˆ 3  @’’š?1‰@‰‹ ‹SŠ2Š J@;8ˆ  @’’š?1 @  ‹‹JŠFinal€Report,€Estimating€Fugitive€HAP€Emission€from€ConverterĻAisles,€January€24,€1996.Š&$t    &ŠŠ  @  ŠŌ*}ƒ 'Vddīd „d dd '°(#°(#}ŌŌ,9d ŌŌ,9d ŌŌ,dd ŌŌ+  ŌŠ +! ° €€„„……‹‹+ŠDocket€No.€A„96„22Š d ŠPrimary€Copper€Smelter€¢NESHAP£ĢCategory€IIĢItems€Considered€in€Developing€ProposalĢSubcategory€II„BĢEPA€Factual€MemorandaŠ H>'Ų ("   €€„@„……‹ ‹HŠDocument€No.Š :0"` °"@  „@„‹‹:ŠDescriptionŠ <2$` °"@   „„‹ ‹<ŠII„B„Š MCą 0 3   š?1‰š?‰‹ ‹MŠ1Š D:5ą 0   š?1 š?  ‹‹DŠMemorandum,€M.€Bahner,€Research€Triangle€Institute,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€February€12,€1993,€Site€visitĻreport€for€trip€to€Kennecott€Utah€Copper€Corporation,€Garfield,ĻUtah€facility€on€July€17,€1992.Š .$¤ō  „„‹ ‹.ŠII„B„Š SI$t 3  @’’š?1‰@‰‹ ‹SŠ2Š J@;$t  @’’š?1 @  ‹‹JŠMemorandum€and€attachment,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€November€5,€1992,€Site€visit€report€for€tripĻto€Kennecott,€Magna,€Utah€facility€on€July€17,€1992.€€(ConsideredĻto€be€Confidential€Business€Information)Š .$č8 „„‹ ‹.ŠII„B„Š SIhø3  @’’š?1‰@‰‹ ‹SŠ3Š J@;hø @’’š?1 @  ‹‹JŠMemorandum€and€attachment€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€November€5,€1992,€Draft€site€visit€reportĻfor€trip€to€Copper€Range€Co,€White€Plains,€MI€facility€on€July€29,Ļ1992.€€(Considered€to€be€Confidential€Business€Information)€Š .$,| „„‹ ‹.ŠII„B„Š SI¬ü3  @’’š?1‰@‰‹ ‹SŠ4Š J@;¬ü @’’š?1 @  ‹‹JŠMemorandum€and€attachment€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€November€5,€1992,€Site€visit€report€for€tripĻto.,€ASARCO,€Inc.,€El€Paso,€Texas€facility€on€July€20,€1992.€Ļ(Considered€to€be€Confidential€Business€Information)€Š .$pĄ  „„‹ ‹.ŠII„B„Š SIš@!3  @’’š?1‰@‰‹ ‹SŠ5Š J@;š@" @’’š?1 @  ‹‹JŠMemorandum€and€attachment,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€February€15,Ļ1993,€Site€visit€report€for€trip€to€Cyprus€Miami€Mining€Corporation,Ļ¢Claypool£,€Arizona,€facility€on€April€29,€1992€(attached€areĻdiagrams€showing€gas€flow€rate€before€and€after€completion€ofĻ¢IsaSmelt£€Modifications).Š .$Œ"Ü( „„‹ ‹.ŠII„B„Š SI $\)3  @’’š?1‰@‰‹ ‹SŠ6Š J@; $\* @’’š?1 @  ‹‹JŠMemorandum€and€attachments,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€February€16,Ļ1993,€Site€visit€report€for€trip€to€Magma€Copper€Company,€SanĻManuel,€Arizona,€facility€on€May€1,€1992€(attached€are€SIPĻEmission€Regulations€and€three€page€computer€printout€of€plantĻsulfur€dioxide€emissions).ā āŠ .$Ø(ų#0 „„‹ ‹.ŠII„B„Š SIą d3  @’’š?1‰@‰‹ ‹SŠ7Š J@;ą d @’’š?1 @  ‹‹JŠMemorandum€and€attachment,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€February€18,Ļ1993,€Site€visit€report€for€trip€to€ASARCO€Incorporated,€RayĻā āComplex€facility€in€Hayden,€Arizona,€on€April€30,€1992€(attached€isĻa€plant€process€flow€diagram).Š .$ „„‹ ‹.ŠII„B„Š SI”3  @’’š?1‰ @‰‹ ‹SŠ8Š J@;”  @’’š?1  @  ‹‹JŠMemorandum€and€attachments,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€March€30,€1993,ĻSite€visit€report€for€trip€to€Copper€Range€Company,€White€Pine,ĻMichigan,€facility€on€July€29,€1992€(attached€are€handouts€on€plantĻhistory€and€plant€flow€diagrams€and€incoming€concentrateĻimpurities).Š .$¬0  „„‹ ‹.ŠII„B„Š SI,° 3  @’’š?1‰"@‰‹ ‹SŠ9Š J@;,°  @’’š?1 "@  ‹‹JŠMemorandum€and€attachment,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€June€29,€1993,ĻSite€visit€report€for€trip€to€ASARCO€Incorporated,€El€Paso,€Texas,Ļfacility€on€July€20,€1992€(attached€selected€materials€fromĻASARCO€¢CONTOP£€brochure).Š .$Ü` „„‹ ‹.ŠII„B„Š SI\ą3  @’’š?1‰$@‰‹ ‹SŠ10Š J@;\ą @’’š?1 $@  ‹‹JŠMemorandum€and€attachment,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€July€15,€1993,ĻSite€visit€report€for€trip€to€Phelps€Dodge€Corporation,€Chino€MinesĻCompany€facility€in€Hurley,€New€Mexico,€on€July€21,€1992Ļ(attached€is€a€process€flow€diagram).Š .$ ! „„‹ ‹.ŠII„B„Š SIŒ"3  @’’š?1‰&@‰‹ ‹SŠ11Š J@;Œ" @’’š?1 &@  ‹‹JŠMemorandum€and€attachment,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€July€15,€1993,ĻSite€visit€report€for€trip€to€Phelps€Dodge€Corporation,€HidalgoĻSmelter€in€Playas,€New€Mexico,€on€July€22,€1992.ā āŠ .$P%Ō# „„‹ ‹.ŠII„B„Š SIą d3  @’’š?1‰(@‰‹ ‹SŠ12Š J@;ą d @’’š?1 (@  ‹‹JŠMemorandum€and€attachment,€M.€Bahner,€Research€TriangleĻInstitute,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€September€17,Ļ1993,€Site€visit€report€for€trip€to€Cyprus€Miami€Mining€CorporationĻsmelter€in€Miami,€Arizona,€on€December€8š!š9,€1992,€to€observeĻparticulate€emissions€testing€(attached€is€a€copy€of€the€converterĻschedule€for€ASARCO„Hayden€Plant€given€to€Cyprus€MiamiĻā āMining€Corporation€by€Research€Triangle€Institute).Š .$hģ  „„‹ ‹.ŠII„B„Š SIčl 3  @’’š?1‰*@‰‹ ‹SŠ13Š J@;čl  @’’š?1 *@  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€file,€OctoberĻ13,€1994,€Site€visit€report€for€trip€to€Phelps€Dodge€CorporationššsĻfacilities€in€¢Hildago£€and€Hurley,€New€Mexico€and€to€ASARCO,ĻIncorporatedššs€facility€in€El€Paso,€Texas€on€September€26€throughĻ28,€1994.Š .$˜  „„‹ ‹.ŠII„B„Š SIœ 3  @’’š?1‰,@‰‹ ‹SŠ14Š J@;œ  @’’š?1 ,@  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€P.ĻPeterson,€Research€Triangle€Institute,€July€19,€1995,€enclosingĻsummary€table€on€draft€to€blowing€ratios€for€primary€hoods.Š .$št „„‹ ‹.ŠII„B„Š SIpō3  @’’š?1‰.@‰‹ ‹SŠń'ń15ń'ńń'ń15ń'ńŠ J@;pō @’’š?1 .@  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€file,€OctoberĻ20,€1997,€Site€visit€report€for€trip€to€tour€the€modernized€primaryĻcopper€smelter€operated€by€Kennecott€Utah€Copper€Company€inĻGarfield€Utah€on€September€16€and€17,€1996.€ń&ńŠ .$h „„‹ ‹.ŠII„B„Š SIģ „3  @’’š?1‰0@‰‹ ‹SŠ16Š J@;ģ „ @’’š?1 0@  ‹‹JŠMemorandum€and€attachments,€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€to€J.€King,€EPA€and€L.€¢Chappell£,€EPA,ĻJune,€1997.€Enclosing€information€regarding€primary€copperĻsmelters.ń&ńŠ .$4ø „„‹ ‹.ŠII„B„ń&ńń'ńŠ SI“ 83  @’’š?1‰0@‰‹ ‹SŠń'ńń'ńŠ SIģ „3  @š?1‰1@‰‹ ‹SŠń'ńń&ńń&ńŠ SIģ „3  @’’š?1‰1@‰‹ ‹SŠ17ń&ńń'ńń&ń17ń&ńń'ńń'ń16ń'ńŠ J@;“ 8 @’’š?1 0@  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€LindaĻ¢Chappell£,€EPA,€September€19,€1997.€€Enclosing€information€forĻdevelopment€of€costs€of€proposed€primary€copper€smelterĻstandard.Š .$x#ü! „„‹ ‹.ŠII„B„ń'ńŠ SIų$|"3  @’’š?1‰1@‰‹ ‹SŠń'ńń'ńŠ SI@%Ų"3  @’’š?1‰2@‰‹ ‹SŠ18ń'ńń'ń17ń'ńŠ J@;ų$|# @’’š?1 1@  ‹‹JŠMemorandum€and€attachment,€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€to€Primary€Copper€Smelter€Docket€(A„96„¼22),€January€14,€1998,€Major€source€status€of€the€KennecottĻCopper,€Inc.€Utah€Smelter.€€Š&¼'@'   &ŠŠ  Ų(\' ŠŌ*}ƒ'Vdd9d 9d dd '°(#°(#}ŌŌ,9d ŌŌ,9d ŌŌ,dd ŌŌ+  ŌŠ +! ° €€„„……‹‹+ŠDocket€No.€A„96„22Š d ŠPrimary€Copper€Smelter€¢NESHAP£ĢCategory€IIĢItems€Considered€in€Developing€ProposalĢSubcategory€II„CĢEPA€Correspondence€to€Outside€PersonsŠ H>'Ų ("   €€„@„……‹ ‹HŠDocument€No.Š :0"` °"@  „@„‹‹:ŠDescriptionŠ <2$` °"@   „„‹ ‹<ŠII„C„Š MCą 0 3   š?1‰š?‰‹ ‹MŠ1Š D:5ą 0   š?1 š?  ‹‹DŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€K.€¢Morano£,ĻASARCO,€Incorporated,€April€10,€1992,€confirming€site€visit€toĻASARCO€facility€in€Hayden,€Arizona,€on€April€30,€1992.€IdenticalĻletters€were€sent€to€attached€list€of€addressees.Š .$¤ō  „„‹ ‹.ŠII„C„Š SI$t 3  @’’š?1‰@‰‹ ‹SŠ2Š J@;$t  @’’š?1 @  ‹‹JŠLetter€and€attachments,€J.€Crowder,€EPA:ESD,€to€L.€¢Pruett£,€PhelpsĻDodge€Corporation,€July€1,€1992,€confirming€site€visit€to€PhelpsĻDodge€copper€smelter€in€Playas,€New€Mexico,€on€July€22,€1992.Ļ(For€enclosures€see€II„C„1).Š .$č8 „„‹ ‹.ŠII„C„Š SIhø3  @’’š?1‰@‰‹ ‹SŠ3Š J@;hø @’’š?1 @  ‹‹JŠLetter€and€attachments,€J.€Crowder,€EPA:ESD,€to€D.P.€¢Milovich£,ĻChino€Mines€Company,€July€1,€1992,€confirming€site€visit€to€ChinoĻMines€Company€copper€smelter€in€Hurley,€New€Mexico,€on€JulyĻ21,€1992.€(For€enclosures€see€II„C„1).Š .$,| „„‹ ‹.ŠII„C„Š SI¬ü3  @’’š?1‰@‰‹ ‹SŠ4Š J@;¬ü @’’š?1 @  ‹‹JŠLetter€and€attachments,€J.€Crowder,€EPA:ESD,€to€R.€Mitten,ĻCopper€Range€Company,€July€1,€1992,€confirming€site€visit€toĻCopper€Range€Company€copper€smelter,€on€June€29,€1992.€(ForĻenclosures€see€II„C„1).Š .$pĄ  „„‹ ‹.ŠII„C„Š SIš@!3  @’’š?1‰@‰‹ ‹SŠ5Š J@;š@" @’’š?1 @  ‹‹JŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€E.€¢Riege£,ĻASARCO€Incorporated,€August€17,€1992,€enclosing€a€draft€tripĻreport€based€on€information€obtained€during€site€visit€to€theĻASARCO,€Incorporated€facility€in€Hayden,€Arizona,€on€April€30,Ļ1992.€(for€final€trip€report€see€II„B„7)€€Š .$ !š' „„‹ ‹.ŠII„C„Š SI #p(3  @’’š?1‰@‰‹ ‹SŠ6Š J@; #p) @’’š?1 @  ‹‹JŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€J.€May,€MagmaĻCopper€Company,€August€17,€1992,€enclosing€a€draft€trip€reportĻbased€on€information€obtained€during€site€visit€to€Magma€CopperĻCompany€facility€in€San€Manuel,€Arizona,€on€May€1,€1992.€(forĻfinal€trip€report€see€II„B„6)€(For€Enclosure€2€see€II„C„5).ā āŠ .$Š& ". „„‹ ‹.ŠII„C„Š SIą d3  @’’š?1‰@‰‹ ‹SŠ7Š J@;ą d @’’š?1 @  ‹‹JŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€W.€¢Leipold£,ĻCyprus€Miami€Mining€Corporation,€August€17,€1992,€enclosing€aĻdraft€trip€report€based€on€information€obtained€during€site€visit€toĻCyprus€Miami€Mining€Corporation€facility€in€¢Claypool£,€Arizona,€onĻApril€29,€1992.€(for€final€trip€report€see€II„B„5)€(For€Enclosure€2€seeĻā āII„C„5).Š .$| „„‹ ‹.ŠII„C„Š SIü€ 3  @’’š?1‰ @‰‹ ‹SŠ8Š J@;ü€  @’’š?1  @  ‹‹JŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€T.€Oliver,€ChinoĻMines€Company,€December€4,€1992,€enclosing€a€draft€trip€reportĻbased€on€information€obtained€during€site€visit€to€Phelps€DodgeĻCorporation€smelter€in€Hurley,€New€Mexico,€on€July€21,€1992.€(forĻfinal€trip€report€see€II„B„10)€(For€Enclosure€2€see€II„C„5).€€Š .$¬0  „„‹ ‹.ŠII„C„€Š MC,° 3   "@9‰"@‰‹ ‹MŠ9Š D:5,°   "@9 "@  ‹‹DŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€C.€¢Viecelli£,ĻPhelps€Dodge€Corporation,€December€4,€1992,€enclosing€a€draftĻtrip€report€based€on€information€obtained€during€site€visit€to€PhelpsĻDodge€Corporation€Hidalgo€Smelter€near€Playas,€New€Mexico,€onĻJuly€22,€1992.€(for€final€trip€report€see€II„B„11)€(For€Enclosure€2Ļsee€II„C„5).Š .$ČL „„‹ ‹.ŠII„C„Š SIHĢ3  @’’š?1‰$@‰‹ ‹SŠ10Š J@;HĢ @’’š?1 $@  ‹‹JŠLetter€and€attachment,€¢J.Crowder£,€EPA:ESD,€to€J.€Rice,€ASARCO,ĻIncorporated,€December€4,€1992,€enclosing€a€draft€trip€reportĻbased€on€information€obtained€during€site€visit€to€ASARCO,ĻIncorporated€copper€smelter€in€El€Paso,€Texas,€on€July€20,€1992.Ļ(for€final€trip€report€see€II„B„9)€(For€Enclosure€2€see€II„C„5).€€€€Š .$ų!| „„‹ ‹.ŠII„C„Š SIx#ü3  @’’š?1‰&@‰‹ ‹SŠ11ĢĢĢĢĢŠ J@;(˜% @’’š?1 &@  ‹‹JŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€C.€¢Emmons£,ĻKennecott€Corporation,€December€4,€1992,€enclosing€a€draft€tripĻreport€based€on€information€obtained€during€site€visit€to€KennecottĻUtah€Copper€smelter€near€Magna,€Utah,€on€July€17,€1992.€(forĻfinal€trip€report€see€II„B„2)€(For€Enclosure€2€see€II„C„5).€€ā āŠ .$('¬* „„‹ ‹.ŠII„C„Š SIą d3  @’’š?1‰(@‰‹ ‹SŠ12Š J@;ą d @’’š?1 (@  ‹‹JŠLetter€and€attachments,€J.€Crowder,€EPA:ESD,€to€R.€Mitten,ĻCopper€Range€Company,€December€4,€1992,€enclosing€a€draft€tripĻreport€based€on€information€obtained€during€site€visit€to€theĻā āCopper€Range€Company€smelter€in€White€Pine,€Michigan€on€JulyĻ29,€1992.€€Š .$ „„‹ ‹.ŠII„C„Š SI”3  @’’š?1‰*@‰‹ ‹SŠ13Š J@;”  @’’š?1 *@  ‹‹JŠLetter€and€attachment,€J.€Crowder,€EPA:ESD,€to€W.€¢Leipold£,ĻCyprus€Miami€Mining€Corporation,€February€1,€1993,€enclosing€aĻdraft€trip€report€based€on€information€obtained€during€site€visit€toĻCyprus€Miami€Copper€Smelter€in€¢Claypool£,€Arizona,€in€DecemberĻ1992.€(For€Enclosure€2€see€II„C„5)€€Š .$ĄD  „„‹ ‹.ŠII„C„Š SI@Ä 3  @’’š?1‰,@‰‹ ‹SŠ14Š J@;@Ä  @’’š?1 ,@  ‹‹JŠLetter,€J.€Crowder,€EPA:ESD,€to€T.€Martin,€ASARCO,ĻIncorporated,€April€2,€1993,€enclosing€final€versions€of€the€tripĻreport€for€the€July€20,€1992€visit€to€the€ASARCO,€IncorporatedĻcopper€smelter€in€El€Paso,€Texas€(Enclosure€1€considered€to€beĻConfidential€Business€Information)€(for€final€trip€report€see€II„B„4).Š .$št „„‹ ‹.ŠII„C„Š SIpō3  @’’š?1‰.@‰‹ ‹SŠ15Š J@;pō @’’š?1 .@  ‹‹JŠLetter€and€attachments,€J.€Crowder,€EPA:ESD,€to€E.€¢Riege£,ĻASARCO,€Incorporated,€June€7,€1993,€enclosing€request€forĻadditional€data€for€developing€national€emission€standards.Š .$HĢ „„‹ ‹.ŠII„C„Š SIČL3  @’’š?1‰0@‰‹ ‹SŠ16Š J@;ČL @’’š?1 0@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€J.€May,€MagmaĻCopper€Company,€June€7,€1993,€enclosing€request€for€additionalĻdata€for€developing€national€emission€standards.€(For€enclosuresĻ2„5€see€II„C„15).Š .$Œ"  „„‹ ‹.ŠII„C„Š SI $!3  @’’š?1‰1@‰‹ ‹SŠ17Š J@; $" @’’š?1 1@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€N.€Gambell,ĻASARCO,€Incorporated,€June€7,€1993,€enclosing€request€forĻadditional€data€for€developing€national€emission€standards.€(ForĻenclosures€2„5€see€II„C„15).Š .$Š&T& „„‹ ‹.ŠII„C„Š SIP(Ō'3  @’’š?1‰2@‰‹ ‹SŠ18Š J@;P(Ō( @’’š?1 2@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€W.€¢Leipold£,ĻCyprus€Miami€Mining€Corporation,€June€7,€1993,€enclosingĻrequest€for€additional€data€for€developing€national€emissionĻstandards.€(For€enclosures€2„5€see€II„C„15).ā āŠ .$+˜, „„‹ ‹.Š€II„C„Š SIą d3  @’’š?1‰3@‰‹ ‹SŠā ā€19Š J@;ą d @’’š?1 3@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€T.€Martin,ĻASARCO,€Incorporated,€July€16,€1993,€enclosing€request€forĻadditional€data€for€developing€national€emission€standards.€(ForĻenclosures€2„5€see€II„C„15).Š .$¤( „„‹ ‹.ŠII„C„Š SI$Ø3  @’’š?1‰4@‰‹ ‹SŠ20Š J@;$Ø @’’š?1 4@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€L.€¢Pruett£,€PhelpsĻDodge€Corporation,€July€16,€1993,€enclosing€request€for€additionalĻdata€for€developing€national€emission€standards.€(For€enclosuresĻ2„5€see€II„C„15).Š .$čl  „„‹ ‹.ŠII„C„Š SIhģ 3  @’’š?1‰5@‰‹ ‹SŠ21Š J@;hģ @’’š?1 5@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€to€P.€¢Chiaro£,ĻKennecott€Corporation,€July€16,€1993,€enclosing€request€forĻadditional€data€for€developing€national€emission€standards.€(ForĻenclosures€2„5€see€II„C„15).Š .$,°  „„‹ ‹.ŠII„C„Š SI¬0 3  @’’š?1‰6@‰‹ ‹SŠ22Š J@;¬0  @’’š?1 6@  ‹‹JŠLetter€and€attachments,€B.€Jordan,€EPA:ESD,€R.€Mitten,€CopperĻRange€Company,€July€16,€1993,€enclosing€request€for€additionalĻdata€needed€for€developing€national€emission€standards.€(ForĻenclosures€2„5€see€II„C„15).Š .$pō „„‹ ‹.ŠII„C„Š SIšt3  @’’š?1‰7@‰‹ ‹SŠ23Š J@;št @’’š?1 7@  ‹‹JŠLetter€and€attachment,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€C.Ļ¢Viecelli£,€Phelps€Dodge,€Hidalgo,€E.€Humphrey,€Phelps€Dodge,ĻChino€Mines,€W.€¢Leipold£,€Cyprus€Miami,€¢Claypool£,€T.€Martin,ĻASARCO,€El€Paso,€J.€May,€Magma€Metals,€San€Manuel,€and€N.ĻGambell,€ASARCO,€Hayden,€November€28,€1994,€enclosing€aĻgraph€showing€the€ranking€of€the€infiltration€ratio€for€the€PrimaryĻHood€collection€systems€for€22€smelters€world€wide.€€Š .$x#ü! „„‹ ‹.ŠII„C„Š SIų$|"3  @’’š?1‰8@‰‹ ‹SŠ24Š J@;ų$|# @’’š?1 8@  ‹‹JŠLetter€and€attachment,€E.€Crumpler,€EPA:OAQPS:ESD:MG,ĻFebruary€13,€1995,€enclosing€report€based€on€informationĻcollection€requests.Š .$Š&T& „„‹ ‹.ŠII„C„Š SIP(Ō'3  @’’š?1‰9@‰‹ ‹SŠ25Š J@;P(Ō( @’’š?1 9@  ‹‹JŠLetter€and€attachment,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€J.ĻMay,€Magma€Metal€Company,€August€30,€1995,€enclosing€a€list€ofĻpotential€options€for€a€¢MACT£€standards€for€both€existing€and€newĻsource€primary€copper€smelters.ā āŠ .$+˜, „„‹ ‹.ŠII„C„Š SIą d3  @’’š?1‰:@‰‹ ‹SŠā ā26Š J@;ą d @’’š?1 :@  ‹‹JŠLetter€and€attachment,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€T.ĻMartin,€ASARCO,€Inc.,€August€30,€1995,€enclosing€a€list€ofĻpotential€options€for€a€¢MACT£€standard€for€both€existing€and€newĻsource€primary€copper€smelters.Š .$¤( „„‹ ‹.ŠII„C„Š SI$Ø3  @’’š?1‰;@‰‹ ‹SŠ27Š J@;$Ø @’’š?1 ;@  ‹‹JŠMemorandum,€M.€Goo,€attorney,€through€M.€¢Winer£,€¢EPA:ARD£,€toĻA.€¢Verveart£€and€E.€Crumpler,€EPA:OAQPS:ESD:MG,€March€12,Ļ1996,€enclosing€information€regarding€whether€a€site€specificĻoptimization€approach€to€controlling€fugitive€emissions€is€legallyĻconsistent€with€¢MACT£€standards.Š .$ŌX  „„‹ ‹.ŠII„C„Š SITŲ 3  @’’š?1‰<@‰‹ ‹SŠ28Š J@;TŲ  @’’š?1 <@  ‹‹JŠLetter€and€attachments,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€M.ĻTraubert,€Arizona€Department€of€Environmental€Quality,€April€9,Ļ1996,€enclosing€scope€of€work€for€the€105€grant€activity€to€assistĻthe€US€EPA€in€the€development€of€MACT€standards€for€primaryĻcopper€smelters.Š .$ˆ  „„‹ ‹.ŠII„C„Š SI„3  @’’š?1‰=@‰‹ ‹SŠ29Š J@;„ @’’š?1 =@  ‹‹JŠLetter€and€attachments,€A.€¢Vervaert£,€EPA:ESD,€to€L.€Salmon,ĻKennecott,€September€4,€1996,€confirming€visit€to€Kennecott,€UtahĻCopper€facility€located€in€Garfield,€Utah€on€September€17,€1996.Š .$\ą „„‹ ‹.ŠII„C„Š SIÜ`3  @’’š?1‰>@‰‹ ‹SŠ30Š J@;Ü` @’’š?1 >@  ‹‹JŠLetter,€B.€Jordan,€EPA:ESD,€to€N.€¢Wrona£,€Arizona€Department€ofĻEnvironmental€Quality€(¢ADEQ£),€January€16,€1997,€response€toĻNovember€7,€1996€letter€which€proposed€permission€for€the€¢ADEQ£Ļbe€allowed€to€develop€a€case„by„case€¢MACT£€type€standard€for€theĻthree€primary€copper€smelters€located€in€Arizona.€€Š .$Œ"  „„‹ ‹.ŠII„C„Š SI $!3  @’’š?1‰?@‰‹ ‹SŠ31Š J@; $" @’’š?1 ?@  ‹‹JŠLetter,€B.€Jordan,€EPA:ESD,€to€C.€¢Viecelli£,€Phelps€DodgeĻCorporation€„€Hidalgo€Smelter,€March€26,€1997,€follow€up€toĻtelephone€conversation€of€March€25,€1997,€in€which€dates€wereĻdiscussed€for€testing€at€the€Phelps€Dodge€Corporation€HidalgoĻSmelter€facility€located€in€Playas,€New€Mexico.€€ā āŠ .$¼'@' „„‹ ‹.ŠII„C„Š SIą d3  @’’š?1‰@@‰‹ ‹SŠ32Š J@;ą d @’’š?1 @@  ‹‹JŠLetter,€B.€Jordan,€EPA:ESD,€to€J.€Humphrey,€Phelps€DodgeĻCorporation€„€Chino€Mines€Company,€March€26,€1997,€follow€upĻtelephone€conversation€of€March€25,€1997,€in€which€dates€wereĻdiscussed€for€testing€at€the€Phelps€Dodge€Corporation€HurleyĻā āSmelter€facility€located€in€Hurley,€New€Mexico€on€April€3€and€4,Ļ1997.€€Š .$| „„‹ ‹.ŠII„C„Š SIü€ 3  @’’š?1‰€@@‰‹ ‹SŠ33Š J@;ü€  @’’š?1 €@@  ‹‹JŠLetter,€B.€Jordan,€EPA:ESD,€to€N.€Gambell,€ASARCO,€Inc.,€AprilĻ10,€1997,€discussing€EPA€plans€to€visit€the€ASARCO,€Inc.€facilityĻlocated€in€Hayden,€Arizona€on€April€30€and€May€1,€1997€toĻconduct€EPA€Method€9€visible€emissions€observations€of€fugitiveĻemissions€from€the€smelter€converter€building.Š .$¬0  „„‹ ‹.ŠII„C„Š SI,° 3  @’’š?1‰A@‰‹ ‹SŠ34Š J@;,°  @’’š?1 A@  ‹‹JŠLetter,€B.€Jordan,€EPA:ESD,€to€K.€Watkins,€Cyprus€Miami€MiningĻCorporation,€April€10,€1997,€discussing€plans€to€visit€the€CyprusĻMiami€Mining€Corporation€facility€located€in€¢Claypool£,€Arizona€onĻApril€28€and€29,€1997,€to€conduct€EPA€Method€9€visible€emissionsĻobservations€of€fugitive€emissions€from€the€smelter€converter.Š .$Ü` „„‹ ‹.ŠII„C„Š SI\ą3  @’’š?1‰€A@‰‹ ‹SŠ35Š J@;\ą @’’š?1 €A@  ‹‹JŠLetter,€B.€Jordan,€EPA:ESD,€to€J.€May,€BHP€Copper€Company,ĻApril€10,€1997,€discussing€plans€to€visit€the€BHP€Copper€CompanyĻfacility€located€in€San€Manuel,€Arizona€on€May€2€and€3,€1997,€toĻconduct€EPA€Method€9€visible€emissions€observations€of€fugitiveĻemissions€from€the€smelter€converter.Š& ! $  &ŠŠ  ("¬ ŠŌ*}ƒ'Vd%d9d 9d dd '°(#°(#}ŌŌ,9d ŌŌ,9d ŌŌ,dd ŌŌ+  ŌŠ +! ° €€„„……‹‹+ŠDocket€No.€A„96„22Š d ŠPrimary€Copper€Smelter€¢NESHAP£ĢCategory€IIĢItems€Considered€in€Developing€ProposalĢSubcategory€II„DĢEPA€Correspondence€From€Outside€PersonsŠ H>'Ų ("   €€„@„……‹ ‹HŠDocument€No.Š :0"` °"@  „@„‹‹:ŠDescriptionŠ <2$` °"@   „„‹ ‹<ŠII„D„Š MCą 0 3   š?1‰š?‰‹ ‹MŠ1Š D:5ą 0   š?1 š?  ‹‹DŠLetter€and€attachment,€W.€¢Leipold£,€Cyprus€Miami€MiningĻCorporation,€to€B.€Jordan,€EPA:ESD,€November€13,€1992,Ļenclosing€a€copy€of€the€test€protocol€for€the€compliance€test€andĻagreeing€to€allow€an€EPA€representative€to€be€present€duringĻtesting.Š .$ą  „„‹ ‹.ŠII„D„Š SI` 3  @’’š?1‰@‰‹ ‹SŠ2Š J@;`  @’’š?1 @  ‹‹JŠLetter,€R.€Mitten,€Copper€Range€Company,€to€J.€Crowder,Ļ¢EPA:OAQPS£,€January€11,€1993,€enclosing€comments€on€site€visitĻtrip€report€to€Copper€Range€Company€facility€in€White€Pine,ĻMichigan€on€July€29,€1992.€Š .$Ō$ „„‹ ‹.ŠII„D„Š SIT¤3  @’’š?1‰@‰‹ ‹SŠ3Š J@;T¤ @’’š?1 @  ‹‹JŠLetter€and€attachment,€W.€¢Leipold£,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€February€4,€1993,€enclosing€tablesĻpertaining€to€monthly€tract€metal€emission€testing€that€cover€theĻperiod€August€through€November€1992.Š .$h „„‹ ‹.ŠII„D„Š SI˜č3  @’’š?1‰@‰‹ ‹SŠ4Š J@;˜č @’’š?1 @  ‹‹JŠLetter€and€attachment,€Magma€Copper,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€July€29,€1993,€ICR€response€for€MagmaĻCopper,€San€Manuel,€Arizona.€€(Considered€to€be€ConfidentialĻBusiness€Information)Š .$\¬! „„‹ ‹.ŠII„D„Š SIÜ,"3  @’’š?1‰@‰‹ ‹SŠ5Š J@;Ü,# @’’š?1 @  ‹‹JŠLetter€and€attachment,€Cyprus€Miami€Mining,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€3,€1993,€ICR€response€for€CyprusĻMiami€Mining,€¢Claypool£,€Arizona.€€(Considered€to€be€ConfidentialĻBusiness€Information)€Š .$ !š' „„‹ ‹.ŠII„D„Š SI #p(3  @’’š?1‰@‰‹ ‹SŠ6Š J@; #p) @’’š?1 @  ‹‹JŠLetter€and€attachment,€ASARCO,€Inc.,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€September€2,€1993,€ICR€response€forĻASARCO,€Inc.,€New€York,€New€York.€(Considered€to€beĻConfidential€Business€Information)€Š .$ä%4!- „„‹ ‹.ŠII„D„Š SId'“".3  @’’š?1‰@‰‹ ‹SŠ7Š J@;d'“"/ @’’š?1 @  ‹‹JŠLetter€and€attachment,€letter€not€attached,€Phelps€DodgeĻCorporation,€to€B.€Jordan,€EPA:ESD,€September€7,€1993,€ICRĻresponse€for€Phelps€Dodge€Hidalgo€Smelter,€Playas,€New€Mexico.ā āŠ .$<)Œ$2 „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰ @‰‹ ‹SŠ8Š J@;ą d @’’š?1  @  ‹‹JŠLetter€and€attachment,€W.€¢Brack£,€Chino€Mines€Company,€to€B.ĻJordan,€EPA:ESD,€September€8,€1993,€ICR€response€for€ChinoĻā āMines€Hurley€Smelter€plant.Š .$ø< „„‹ ‹.ŠII„D„Š SI8¼3  @’’š?1‰"@‰‹ ‹SŠ9Š J@;8¼ @’’š?1 "@  ‹‹JŠLetter€and€attachment,€Phelps€Dodge€Mining,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€September€16,€1993,€ICR€response€forĻPhelps€Dodge€Mining,€Hurley,€New€Mexico.€€(Considered€to€beĻConfidential€Business€Information)€€Š .$ü€  „„‹ ‹.ŠII„D„Š SI| 3  @’’š?1‰$@‰‹ ‹SŠ10Š J@;|  @’’š?1 $@  ‹‹JŠLetter€and€attachment,€Kennecott„Garfield,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€October€26,€1993,€ICR€response€forĻKennecott„Garfield,€Bingham€Canyon,€Utah.€€(Considered€to€beĻConfidential€Business€Information)€Š .$@Ä  „„‹ ‹.ŠII„D„Š SIĄD 3  @’’š?1‰&@‰‹ ‹SŠ11Š J@;ĄD  @’’š?1 &@  ‹‹JŠLetter,€D.€Spotts,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€JanuaryĻ14,€1994,€discussion€concerning€increasing€mercury€contaminationĻin€Lake€Superior€from€copper€smelters.Š .$˜ „„‹ ‹.ŠII„D„Š SIœ3  @’’š?1‰(@‰‹ ‹SŠ12Š J@;œ @’’š?1 (@  ‹‹JŠLetter,€J.€May,€Magma€Copper€Company,€San€Manuel€Operations,Ļto€E.€Crumpler,€EPA:OAQPS:ESD:MG,€March€28,€1994,€commentsĻon€Draft€Summary€Report€of€Information€Gathering€for€PrimaryĻCopper€Smelters.Š .$Ü` „„‹ ‹.ŠII„D„Š SI\ ą3  @’’š?1‰*@‰‹ ‹SŠ13Š J@;\ ą @’’š?1 *@  ‹‹JŠLetter,€J.€Gilchrist,€American€Mining€Congress,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€April€8,€1994,€comments€on€Draft€SummaryĻReport€of€Information€Gathering€for€Primary€Copper€Smelters.Š .$4"ø! „„‹ ‹.ŠII„D„Š SI“#8"3  @’’š?1‰,@‰‹ ‹SŠ14Š J@;“#8# @’’š?1 ,@  ‹‹JŠLetter€and€attachment,€W.€Leipold,€Cyprus€Miami€Mining,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€April€8,€1994,€comments€onĻDraft€Summary€Report€of€Information€Gathering€for€PrimaryĻCopper€Smelters€and€enclosing€a€corrected€Table€7.Š .$x&ü' „„‹ ‹.ŠII„D„Š SIų'|(3  @’’š?1‰.@‰‹ ‹SŠ15Š J@;ų'|) @’’š?1 .@  ‹‹JŠLetter€and€attachment,€J.€Richardson,€ASARCO€Incorporated,€toĻE.€Crumpler,€EPA:OAQPS:ESD:MG,€April€13,€1994,€enclosingĻcomments€on€Draft€Summary€Report€of€Information€Gathering€forĻPrimary€Copper€Smelters.ā āŠ .$¼*@- „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰0@‰‹ ‹SŠā ā16Š J@;ą d @’’š?1 0@  ‹‹JŠLetter€and€attachment,€L.€¢Pruett£,€Phelps€Dodge€Corporation,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€April€14,€1994,€enclosingĻcomments€on€Draft€Summary€Report€of€Information€Gathering€forĻPrimary€Copper€Smelters.Š .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰1@‰‹ ‹SŠ17Š J@;$Ø @’’š?1 1@  ‹‹JŠLetter€and€attachment,€F.€Fox,€Kennecott€Utah€Copper,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€April€15,€1994,€enclosingĻcomments€on€Draft€Summary€Report€of€Information€Gathering€forĻPrimary€Copper€Smelters.Š .$čl  „„‹ ‹.ŠII„D„Š SIhģ 3  @’’š?1‰2@‰‹ ‹SŠ18Š J@;hģ @’’š?1 2@  ‹‹JŠLetter€and€attachment,€T.€Martin,€ASARCO€Incorporated,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€April€15,€1994,€enclosingĻcomments€on€Draft€Summary€Report€of€Information€Gathering€forĻPrimary€Copper€Smelters.Š .$,°  „„‹ ‹.ŠII„D„Š SI¬0 3  @’’š?1‰3@‰‹ ‹SŠ19Š J@;¬0  @’’š?1 3@  ‹‹JŠFacsimile,€D.€¢Zigich£,€¢NMED£,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€November€29,€1994,€enclosing€Air€QualityĻControl€Regulation€506€„€Nonferrous€Smelters€„€Particulate€Matter.Š .$„ „„‹ ‹.ŠII„D„Š SIˆ3  @’’š?1‰4@‰‹ ‹SŠ20Š J@;ˆ @’’š?1 4@  ‹‹JŠLetter,€N.€Gambell,€ASARCO,€Incorporated,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€November€30,€1994,€enclosing€computerĻprintouts€of€half€hour€data€for€convertor€blast€air€flow€and€acidĻplant€gas€flow.€€Š .$ČL „„‹ ‹.ŠII„D„Š SIH!Ģ3  @’’š?1‰5@‰‹ ‹SŠ21Š J@;H!Ģ @’’š?1 5@  ‹‹JŠLetter€and€attachment,€T.€Martin,€ASARCO,€Incorporated,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€December€1,€1994,€enclosingĻcorrected€table€entitled€š šASARCO„EL€PASO€PLANT,€¢ConTop£ĻEmissions€„€HAP„Emitting€Sources€Only.€€Š .$ $# „„‹ ‹.ŠII„D„Š SIŒ%$3  @’’š?1‰6@‰‹ ‹SŠ22Š J@;Œ%% @’’š?1 6@  ‹‹JŠLetter,€C.€¢Viecelli£,€Phelps€Dodge€Mining€Corporation,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€December€13,€1994,€enclosingĻdata€used€to€calculate€the€infiltration€ratio€for€the€converter€primaryĻhood€collection€system€at€the€Hidalgo€smelter.€€Š .$P(Ō) „„‹ ‹.ŠII„D„Š SIŠ)T*3  @’’š?1‰7@‰‹ ‹SŠ23Š J@;Š)T+ @’’š?1 7@  ‹‹JŠFacsimile€and€attachment,€W.€¢Leipold£,€Cyprus€Miami€MiningĻCorporation,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€December€14,Ļ1994,€enclosing€ratio€of€off€gas€to€blowing€air€in€converters€data.€Š .$Ø+,. „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰8@‰‹ ‹SŠ24Š J@;ą d @’’š?1 8@  ‹‹JŠLetter€and€attachment,€F.€Fox,€ASARCO€Incorporated,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€December€20,€1994,€enclosingĻcomments€on€A€Reassessment€of€HAP€Emissions€from€PrimaryĻCooper€Smelters€in€Response€to€Comments€from€the€Industry.Š .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰9@‰‹ ‹SŠ25Š J@;$Ø @’’š?1 9@  ‹‹JŠLetter,€N.€Gambell,€ASARCO,€Incorporated,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€December€21,€1994,€comments€on€AĻReassessment€of€HAP€Emissions€from€Primary€Cooper€Smelters€inĻResponse€to€Comments€from€the€Industry.Š .$čl  „„‹ ‹.ŠII„D„Š SIhģ 3  @’’š?1‰:@‰‹ ‹SŠ26Š J@;hģ @’’š?1 :@  ‹‹JŠFacsimile,€J.€Humphrey,€Chino€Mines€Company,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€January€11,€1995,€enclosing€the€ChinoĻSmelter€converter€dilution€ratio.Š .$@Ä  „„‹ ‹.ŠII„D„Š SIĄD 3  @’’š?1‰;@‰‹ ‹SŠ27Š J@;ĄD  @’’š?1 ;@  ‹‹JŠLetter,€N.€Gambell,€ASARCO,€Incorporated,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€February€21,€1995,€enclosing€commentsĻon€the€¢RTI£€report.Š .$˜ „„‹ ‹.ŠII„D„Š SIœ3  @’’š?1‰<@‰‹ ‹SŠ28Š J@;œ @’’š?1 <@  ‹‹JŠLetter€and€attachment,€L.€Salmon,€Kennecott,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€March€15,€1995€enclosing€revisions€toĻ¢RTI£ššs€Draft€Summary€Report€of€Information€Gathering€for€PrimaryĻCopper€Smelters.€€Š .$Ü` „„‹ ‹.ŠII„D„Š SI\ ą3  @’’š?1‰=@‰‹ ‹SŠ29Š J@;\ ą @’’š?1 =@  ‹‹JŠFacsimile,€W.€¢Leipold£,€Cyprus€Miami€Mining€Corporation,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€March€20,€1995,€enclosingĻcomments€on€Research€Triangle€Institute€Report.Š .$4"ø! „„‹ ‹.ŠII„D„Š SI“#8"3  @’’š?1‰>@‰‹ ‹SŠ30Š J@;“#8# @’’š?1 >@  ‹‹JŠFacsimile,€J.€May,€Magma€Copper€Company,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€April€11,€1995,€enclosing€comments€onĻDraft€Summary€Report€of€Information€Gathering€fro€PrimaryĻCopper€Smelters.Š .$x&ü' „„‹ ‹.ŠII„D„Š SIų'|(3  @’’š?1‰?@‰‹ ‹SŠ31Š J@;ų'|) @’’š?1 ?@  ‹‹JŠLetter,€J.€May,€Magma€Copper€Company,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€April€18,€1995,€enclosing€DRAFTĻConverter€Building€Fugitive€Sampling€Protocol.ā āŠ .$Š)T, „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰@@‰‹ ‹SŠ32Š J@;ą d @’’š?1 @@  ‹‹JŠLetter€and€attachments,€C.€¢Viecelli£,€Phelps€Dodge€MiningĻā āCompany,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€April€18,€1995,Ļenclosing€Primary€Copper€¢MACT£€Background€Document,€andĻtables€and€flow€charts€from€the€¢RTI£€Report€for€Primary€CopperĻSmelters€updated€for€the€Hidalgo€smelter.Š .$ „„‹ ‹.ŠII„D„Š SI”3  @’’š?1‰€@@‰‹ ‹SŠ33Š J@;”  @’’š?1 €@@  ‹‹JŠLetter€and€attachment,€L.€Salmon,€Kennecott€Utah€CopperĻCorporation,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€April€25,Ļ1995,€enclosing€revised€flow€diagram€for€the€Kennecott€UtahĻCopper€Modernized€Smelter€(revision€date€December€1,€1993).Š .$ŌX  „„‹ ‹.ŠII„D„Š SITŲ 3  @’’š?1‰A@‰‹ ‹SŠ34Š J@;TŲ  @’’š?1 A@  ‹‹JŠLetter,€W.€¢Leipold£,€Cyprus€Miami€Mining,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€June€29,€1995,€enclosing€comments€on€theĻJune€7,€1995€Draft€Summary€Report.€€Š .$,°  „„‹ ‹.ŠII„D„Š SI¬0 3  @’’š?1‰€A@‰‹ ‹SŠ35Š J@;¬0  @’’š?1 €A@  ‹‹JŠFacsimile,€B.€¢Wichers£,€Magma€Metals€Company,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€July€3,€1995,€enclosing€comments€on€theĻ¢RTI£€document.€€Š .$„ „„‹ ‹.ŠII„D„Š SIˆ3  @’’š?1‰B@‰‹ ‹SŠ36Š J@;ˆ @’’š?1 B@  ‹‹JŠLetter,€T.€Martin,€ASARCO,€Incorporated,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€July€3,€1995,€enclosing€comments€on€theĻMay,€1995,€Draft€summary€Report€on€Primary€Copper€Smelters,ĻNational€Emission€Standards€of€Hazardous€Air€Pollutants.Š .$ČL „„‹ ‹.ŠII„D„Š SIH!Ģ3  @’’š?1‰€B@‰‹ ‹SŠ37Š J@;H!Ģ @’’š?1 €B@  ‹‹JŠLetter€and€attachment,€B.€¢Wichers£,€Magma€Metals€Company,€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€July€17,€1995,€enclosing€aĻmarked-up€copy€of€the€draft€document€entitled,€š šEstimatingĻFugitive€HAPs€Emission€from€Converter€Aisles.ššŠ .$ $# „„‹ ‹.ŠII„D„Š SIŒ%$3  @’’š?1‰C@‰‹ ‹SŠ38Š J@;Œ%% @’’š?1 C@  ‹‹JŠLetter,€L.€Salmon,€Kennecott€Utah€Copper€Corporation,€to€E.ĻCrumple,€EPA:OAQPS:ESD:MG,€July€17,€1995,€comments€on€theĻdraft€document€entitled,€š šEstimating€Fugitive€HAPs€Emission€fromĻConverter€Aisles.ššā āŠ .$P(Ō) „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰€C@‰‹ ‹SŠ39Š J@;ą d @’’š?1 €C@  ‹‹JŠLetter,€N.€Gambell,€ASARCO€Incorporated,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€July€18,€1995,€comments€on€the€draftĻdocument€entitled,€š šEstimating€Fugitive€HAPs€Emission€fromĻā āConverter€Aisles.ššŠ .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰D@‰‹ ‹SŠ40Š J@;$Ø @’’š?1 D@  ‹‹JŠLetter€and€attachment,€S.€Burr,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€July€24,€1995,€enclosing€comments€on€theĻdraft€document€entitled,€š šEstimating€Fugitive€HAPs€Emission€fromĻConverter€Aisles.ššŠ .$čl  „„‹ ‹.ŠII„D„Š SIhģ 3  @’’š?1‰€D@‰‹ ‹SŠ41Š J@;hģ @’’š?1 €D@  ‹‹JŠLetter,€C.€West,€Phelps€Dodge€Corporation,€to€E.€Crumpler,€ĻEPA:OAQPS:ESD:MG,€July€31,€1995,€final€comments€on€theĻIndustry€Survey.€€Š .$@Ä  „„‹ ‹.ŠII„D„Š SIĄD 3  @’’š?1‰E@‰‹ ‹SŠ42Š J@;ĄD  @’’š?1 E@  ‹‹JŠLetter€and€attachment,€B.€¢Wichers£,€Magma€Metals€Company,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€August€2,€1995,€enclosingĻreport€entitled,€š šAdditional€Information€Regarding€HAPsĻEmissions.ššŠ .$„ „„‹ ‹.ŠII„D„Š SIˆ3  @’’š?1‰€E@‰‹ ‹SŠ43Š J@;ˆ @’’š?1 €E@  ‹‹JŠFacsimile,€D.€¢Zigich£,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,ĻAugust€10,€1995,€enclosing€comments€on€the€options€list€for€theĻPrimary€Copper€Smelter€¢MACT£.Š .$Ü` „„‹ ‹.ŠII„D„Š SI\ ą3  @’’š?1‰F@‰‹ ‹SŠ44Š J@;\ ą @’’š?1 F@  ‹‹JŠLetter,€C.€West€Phelps€Dodge€Corporation,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€18,€1995,€comments€on€€the€draftĻdocument€entitled,€š šEstimating€Fugitive€HAPs€Emission€fromĻConverter€Aisles.ššŠ .$ #¤" „„‹ ‹.ŠII„D„Š SI $$#3  @’’š?1‰€F@‰‹ ‹SŠ45Š J@; $$$ @’’š?1 €F@  ‹‹JŠFacsimile,€M.€¢Traubert£,€¢ADEQ£„Phoenix,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€25,€1995,€enclosing€ArizonaĻAdministrative€Code.Š .$x&ü' „„‹ ‹.ŠII„D„Š SIų'|(3  @’’š?1‰G@‰‹ ‹SŠ46Š J@;ų'|) @’’š?1 G@  ‹‹JŠFacsimile,€M.€¢Traubert£,€¢ADEQ£„Phoenix,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€28,€1995,€enclosing€ArizonaĻAdministrative€Code.ā āŠ .$Š)T, „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰€G@‰‹ ‹SŠ47Š J@;ą d @’’š?1 €G@  ‹‹JŠFacsimile,€T.€Martin,€ASARCO€Incorporated,€to€E.€Crumpler,Ļā āEPA:OAQPS:ESD:MG,€September€13,€1995,€enclosing€pagesĻshowing€updated€data€on€the€amount€of€dust€from€the€¢baghouse£Ļand€the€ventilation€volumes.Š .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰H@‰‹ ‹SŠ48Š J@;$Ø @’’š?1 H@  ‹‹JŠLetter,€N.€Gambell,€Arizona€Mining€Association,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€October€19,€1995,€enclosing€comments€onĻreport€entitled,€š šCandidate€¢NESHAP£€Regulatory€Options€forĻControl€of€Hazardous€Air€Pollutant€Emissions€from€Primary€CopperĻSmelter€Converter€Operationsšš.€€Š .$ŌX  „„‹ ‹.ŠII„D„Š SITŲ 3  @’’š?1‰€H@‰‹ ‹SŠ49Š J@;TŲ  @’’š?1 €H@  ‹‹JŠLetter€and€attachment,€N.€Gambell,€ASARCO€Incorporated,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€November€27,€1995,€enclosingĻreport€entitled,€š šResults€of€a€Fugitive€Particulate€Emission€Study€atĻASARCO€¢Hyden£€Smelter,šš€dated€November€1995,€prepared€byĻ¢TRC£€North€American€Weather€Consultants.Š .$ˆ  „„‹ ‹.ŠII„D„Š SI„3  @’’š?1‰I@‰‹ ‹SŠ50Š J@;„ @’’š?1 I@  ‹‹JŠFacsimile,€T.€Martin,€ASARCO,€Incorporated,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€December€4,€1995,€enclosing€informationĻon€the€converter€building€¢baghouse£€stack€tests.€€Š .$\ą „„‹ ‹.ŠII„D„Š SIÜ`3  @’’š?1‰€I@‰‹ ‹SŠ51Š J@;Ü` @’’š?1 €I@  ‹‹JŠLetter€and€attachments,€T.€Martin,€ASARCO,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€December€6,€1995,€enclosing€two€currentĻTexas€Natural€Conservation€Commission€(¢TNRCC£)€air€permits€forĻthe€El€Paso€Plant.€€Š .$ !$ „„‹ ‹.ŠII„D„Š SI #¤ 3  @’’š?1‰J@‰‹ ‹SŠ52Š J@; #¤! @’’š?1 J@  ‹‹JŠLetter€and€attachments,€W.€¢Leipold£,€Cyprus€Miami€MiningĻCorporation,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€December€8,Ļ1995,€enclosing€results€of€Cyprus€Miami€Mining€CorporationššsĻattempt€to€investigate€roof€emissions.Š .$ä%h% „„‹ ‹.ŠII„D„Š SId'č&3  @’’š?1‰€J@‰‹ ‹SŠ53Š J@;d'č' @’’š?1 €J@  ‹‹JŠFacsimile,€J.€May,€Magma€Copper€Company,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€January€24,€1996,€enclosing€informationĻfor€average€grain€loading€for€dryer,€flash€and€converter.ā āŠ .$<)Ą* „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰K@‰‹ ‹SŠ54Š J@;ą d @’’š?1 K@  ‹‹JŠLetter€and€attachments,€N.€Gambell,€ASARCO,€Incorporated,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€March€25,€1996,€enclosingĻā ācomments€on€¢MACT£€Floor€Determination€for€Facilities€other€thanĻConverters€Ventilation€System€Regulation€Options.Š .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰€K@‰‹ ‹SŠ55Š J@;$Ø @’’š?1 €K@  ‹‹JŠLetter€and€attachment,€Phelps€Dodge€Corp.,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€March€25,€1996,€enclosing€emission€dataĻat€Chino€and€Hidalgo€Smelters,€Phelps€Dodge€Corp.,€Phoenix,ĻArizona.€(Considered€to€be€Confidential€Business€Information)€€€Š .$čl  „„‹ ‹.ŠII„D„Š SIhģ 3  @’’š?1‰L@‰‹ ‹SŠ56Š J@;hģ @’’š?1 L@  ‹‹JŠLetter€and€attachment,€N.€Gambell,€ASARCO,€Incorporated,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€March€26,€1996,€enclosingĻreport€entitled,€š šA€Population„Based€Case-Control€Study€of€LungĻCancer€Mortality€in€Gila€Basin€Smelter€Towns,šš€dated€DecemberĻ20,€1995,€prepared€for€Arizona€Department€of€Health€Services,Ļprepared€by€University€of€Pittsburgh,€Graduate€School€of€PublicĻHealth,€Department€of€¢Biostatistics£€and€University€of€Arizona,ĻDisease€Prevention€Center.Š .$Ü` „„‹ ‹.ŠII„D„Š SI\ą3  @’’š?1‰€L@‰‹ ‹SŠ57Š J@;\ą @’’š?1 €L@  ‹‹JŠFacsimile,€W.€¢Leipold£,€Cyprus€Miami€Mining,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€April€18,€1996,€enclosing€operations€andĻemission€type€information.Š .$4ø „„‹ ‹.ŠII„D„Š SI“ 83  @’’š?1‰M@‰‹ ‹SŠ58Š J@;“ 8 @’’š?1 M@  ‹‹JŠLetter€and€attachments,€J.€May,€Magma€Copper€Company,€SanĻManuel€Operations,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€AprilĻ22,€1996,€response€to€š šaction€items€5€through€10šš€from€March€25,Ļ1996,€Primary€Copper€Smelter€¢MACT£€meeting€(For€final€meetingĻminutes,€see€II„E„6).Š .$d$č" „„‹ ‹.ŠII„D„Š SIä%h#3  @’’š?1‰€M@‰‹ ‹SŠ59Š J@;ä%h$ @’’š?1 €M@  ‹‹JŠLetter€and€attachment,€A.€Porter,€Lewis€and€Roca,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€May€17,€1996,€enclosing€comments€onĻEPAššs€Straw€Man€Copper€MACT€Standards.Š .$¼'@' „„‹ ‹.ŠII„D„Š SI<)Ą(3  @’’š?1‰N@‰‹ ‹SŠ60Š J@;<)Ą) @’’š?1 N@  ‹‹JŠLetter€and€attachment,€Phelps€Dodge€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€June€18,€1996,€enclosing€Hidalgo€monthlyĻ¢submittal£,€Phelps€Dodge€Corp.,€Playas,€New€Mexico.€(ConsideredĻto€be€Confidential€Business€Information)€€Š .$,„- „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰€N@‰‹ ‹SŠ61Š J@;ą d @’’š?1 €N@  ‹‹JŠLetter,€N.€¢Wrona£,€Arizona€Department€of€Environmental€Quality,€toĻB.€Jordan,€¢EPA:OAQPS:ESD£,€November€7,€1996,€seeking€EPAššsĻconcurrence€in€the€floor€determination€and€procedure€forĻdevelopment€of€¢MACT£€standard.Š .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰O@‰‹ ‹SŠ62Š J@;$Ø @’’š?1 O@  ‹‹JŠLetter,€N.€Gambell,€ASARCO,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG€,€January€13,€1997,€enclosing€revisedĻš šTable€¢4A£.€Plant€Input€Impuritiesšš.Š .$ü€  „„‹ ‹.ŠII„D„Š SI| 3  @’’š?1‰€O@‰‹ ‹SŠ63Š J@;|  @’’š?1 €O@  ‹‹JŠFacsimile,€¢Danan£,€New€Mexico€Environmental€Department,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€February€10,€1997,€enclosingĻgrain€loading€values€for€the€Hidalgo€and€Hurley€Phelps€DodgeĻCopper€Smelters.€Š .$@Ä  „„‹ ‹.ŠII„D„Š SIĄD 3  @’’š?1‰P@‰‹ ‹SŠ64Š J@;ĄD  @’’š?1 P@  ‹‹JŠLetter€and€attachments,€A.€Ross,€Phelps€Dodge,€to€US€EPA,ĻOAQPS,€March€31,€1997,€requesting€information€gathered€duringĻinspection€of€Phelps€Dodge€Hidalgo€Smelter€in€Playas,€NewĻMexico€no€March€31,€1997€be€subject€to€the€confidentiality€ofĻbusiness€information€provisions€of€40€CFR€2.201.Š .$pō „„‹ ‹.ŠII„D„Š SIšt3  @’’š?1‰@P@‰‹ ‹SŠ65Š J@;št @’’š?1 @P@  ‹‹JŠLetter,€N.€Wrona,€Arizona€Department€of€Environmental€Quality,€toĻB.€Jordan,€EPA:OAQPS:ESD,€April€4,€1997,€announcing€theĻdevelopment€of€a€protocol€for€gathering€emissions€data€to€allowĻthe€EPA€to€establish€MACT€for€primary€copper€smelters.€€Š .$“ 8 „„‹ ‹.ŠII„D„Š SI4"ø3  @’’š?1‰€P@‰‹ ‹SŠ66Š J@;4"ø  @’’š?1 €P@  ‹‹JŠPhelps€Dodge€Hidalgo,€Inc.€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€April€22,€1997,€enclosing€monthlyĻcomputations€dated€March€7,€1997€from€Phelps€Dodge€Hidalgo,ĻInc.,€Playas,€New€Mexico.€€(Considered€to€be€ConfidentialĻBusiness€Information)€Š .$ä%h% „„‹ ‹.ŠII„D„Š SId'č&3  @’’š?1‰ĄP@‰‹ ‹SŠ67Š J@;d'č' @’’š?1 ĄP@  ‹‹JŠFacsimile,€J.€May,€BHP€Copper€Metals,€to€E.€Crumpler€c/o€EdĻ¢Reige£,€ASARCO€Hayden,€April€30,€1997,€enclosing€detailedĻdescription€of€the€converter€aisle€operation€and€operationalĻparameters€for€monitoring€HAPs€capture€efficiency.€€ā āŠ .$(*¬+ „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰Q@‰‹ ‹SŠ68Š J@;ą d @’’š?1 Q@  ‹‹JŠLetter,€W.€¢Leipold£,€Cyprus€Miami€Mining,€to€E.€Crumpler,Ļā āEPA:OAQPS:ESD:MG,€May€5,€1997,€enclosing€comments€on€theĻproposal€draft€of€the€copper€¢MACT£€standard.Š .$ø< „„‹ ‹.ŠII„D„Š SI8¼3  @’’š?1‰@Q@‰‹ ‹SŠ69Š J@;8¼ @’’š?1 @Q@  ‹‹JŠLetter€and€attachment,€N.€Gambell,€ASARCO,€Inc.,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€May€7,€1997,€enclosing€copies€of€theĻConverter€Initial/Final€Status€Sheet€and€Test€Log€from€¢Asarco£ĻHayden€smelter€converter€building.€Š .$ü€  „„‹ ‹.ŠII„D„Š SI| 3  @’’š?1‰€Q@‰‹ ‹SŠ70Š J@;|  @’’š?1 €Q@  ‹‹JŠLetter,€N.€Gambell,€ASARCO,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€May€8,€1997,€enclosing€the€summaryĻpages€of€a€November,€1992€EEMC€Report€and€the€summary€pageĻof€an€October€1996,€EEMC€Report.€€Š .$@Ä  „„‹ ‹.ŠII„D„Š SIĄD 3  @’’š?1‰ĄQ@‰‹ ‹SŠ71Š J@;ĄD  @’’š?1 ĄQ@  ‹‹JŠLetter,€W.€Leipold,€Cyprus€Miami€Mining,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€May€16,€1997,€enclosing€tabulation€of€theĻtotal€particulate€grain€loadings€from€testing€performed€on€the€ventĻfume€stack€from€August€1992€through€December€1996.€€Š .$„ „„‹ ‹.ŠII„D„Š SIˆ3  @’’š?1‰R@‰‹ ‹SŠ72Š J@;ˆ @’’š?1 R@  ‹‹JŠLetter€and€attachment,€J.€May,€BHP,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€May€20,€1997,€enclosing€comments€on€theĻApril€24,€1997€Draft€š šSubpart€QQQ€„€National€Emission€StandardĻfor€Hazardous€Air€Pollutants€from€Primary€Copper€Smeltersšš.Š .$ČL „„‹ ‹.ŠII„D„Š SIH!Ģ3  @’’š?1‰@R@‰‹ ‹SŠ73Š J@;H!Ģ @’’š?1 @R@  ‹‹JŠFacsimile,€S.€Burr,€Lewis€and€Roca,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€June€2,€1997,€enclosing€comments€onĻEPAššs€April€24,€1997€draft€MACT€standard€for€primary€copperĻsmelters€on€behalf€of€the€Arizona€Mining€Association.€Š .$ $# „„‹ ‹.ŠII„D„Š SIŒ%$3  @’’š?1‰€R@‰‹ ‹SŠ74Š J@;Œ%% @’’š?1 €R@  ‹‹JŠLetter,€E.€Groten,€Brown€McCarroll€&€Oaks€Hartline,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€June€11,€1997,€enclosingĻsuggested€changes€to€the€April€24,€1997€draft€rules.€€Š .$d'č( „„‹ ‹.ŠII„D„Š SIä(h)3  @’’š?1‰ĄR@‰‹ ‹SŠ75Š J@;ä(h* @’’š?1 ĄR@  ‹‹JŠLetter€and€attachment,€W.€¢Brack£,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€June€11,€1997,€enclosing€particulateĻemission€data€for€concentrate€dryer€¢baghouse£€outlet€emissionsĻand€secondary€hood€¢baghouse£€outlet€emissions.Š .$Ø+,. „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰S@‰‹ ‹SŠ76Š J@;ą d @’’š?1 S@  ‹‹JŠLetter€and€attachment,€M.€Parra,€Texas€Natural€ResourceĻConservation€Commission,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,ĻJune€16,€1997,€enclosing€emissions€measurements€from€theĻASARCO€converter€building€located€in€El€Paso,€Texas.€€Š .$¤( „„‹ ‹.ŠII„D„Š SI$Ø3  @’’š?1‰@S@‰‹ ‹SŠ77Š J@;$Ø @’’š?1 @S@  ‹‹JŠLetter,€R.€¢Godbole£,€Phelps€Dodge€Corporation,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€June€17,€1997,€enclosing€comments€on€theĻpreliminary€draft€Copper€Smelter€¢MACT£€standard.Š .$ü€  „„‹ ‹.ŠII„D„Š SI| 3  @’’š?1‰€S@‰‹ ‹SŠ78Š J@;|  @’’š?1 €S@  ‹‹JŠFacsimile€and€attachment,€N.€¢Airhart£,€Phelps€Dodge€Hidalgo€Inc.,ĻJune€26,€1997,€to€E.€Crumpler,€EPA:OAQPS:ESD:MG,€enclosingĻ¢baghouse£€specifications€for€converter€and€flash€furnace€off€gasĻ¢baghouses£.€€Š .$@Ä  „„‹ ‹.ŠII„D„Š SIĄD 3  @’’š?1‰ĄS@‰‹ ‹SŠ79Š J@;ĄD  @’’š?1 ĄS@  ‹‹JŠFacsimile€and€attachment,€J.€May,€BHP,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€July€25,€1997,€enclosing€comments€on€theĻJuly€23,€1997€working€draft€of€the€primary€copper€smelter€¢MACT£Ļstandard.Š .$„ „„‹ ‹.ŠII„D„Š SIˆ3  @’’š?1‰T@‰‹ ‹SŠ80Š J@;ˆ @’’š?1 T@  ‹‹JŠFacsimile,€W.€¢Leipold£,€Cyprus€Miami€Mining€Corporation,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€August€5,€1997,€enclosingĻcomments€on€the€proposed€draft€¢MACT£€rule€for€copper€smelters.Š .$Ü` „„‹ ‹.ŠII„D„Š SI\ ą3  @’’š?1‰@T@‰‹ ‹SŠ81Š J@;\ ą @’’š?1 @T@  ‹‹JŠFacsimile,€R.€¢Godbole£,€Phelps€Dodge€Corporation,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€8,€1997,€enclosing€comments€onĻthe€draft€¢MACT£€standard.Š .$4"ø! „„‹ ‹.ŠII„D„Š SI“#8"3  @’’š?1‰€T@‰‹ ‹SŠ82Š J@;“#8# @’’š?1 €T@  ‹‹JŠFacsimile,€S.€Burr,€Lewis€and€¢Roca£,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€12,€1997,€enclosing€comments€ofĻASARCO,€Inc.€addressing€the€July€23,€1997,€Draft€¢MACT£ĻStandard€for€primary€copper€smelters.€€ā āŠ .$x&ü' „„‹ ‹.ŠII„D„Š SIą d3  @’’š?1‰ĄT@‰‹ ‹SŠ83Š J@;ą d @’’š?1 ĄT@  ‹‹JŠLetter€and€attachment,€E.€¢Riege£,€ASARCO,€Inc.€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€25,€1997,€enclosing€the€followingĻdocuments:€¢EEMC£,€¢ESCV£€&€¢Baghouse£€Particulate/¢SO2£€EmissionsĻTest€Report;€¢EEMC£,€R&R€Cottrell€&€Acid€Plant€#2€Particulate,ĻMetals,€&€¢SO3£€Emission€Compliance€Report;€and€¢EEMC£,Ļā āConverter€Secondary€Hood€¢Baghouse£€Emission€Test€Report.Š .$| „„‹ ‹.ŠII„D„Š SIü€ 3  @’’š?1‰U@‰‹ ‹SŠ84Š J@;ü€  @’’š?1 U@  ‹‹JŠLetter€and€attachment,€T.€Martin,€ASARCO,€Inc.,€to€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€August€26,€1997,€enclosing€backupĻdocumentation€for€the€performance€stack„tests€for€ConverterĻBuilding€Ventilation€and€Concrete€Dryer€Baghouse.€€Š .$ĄD  „„‹ ‹.ŠII„D„Š SI@Ä 3  @’’š?1‰@U@‰‹ ‹SŠ85Š J@;@Ä  @’’š?1 @U@  ‹‹JŠLetter€and€attachment,€J.€Roose,€Phelps€Dodge€Hidalgo,€Inc.,€to€E.ĻCrumpler,€EPA:OAQPS:ESD:MG,€August€28,€1997,€enclosing€testĻdata€for€converter€baghouse€outlet€and€dryer€precipitator€outlet.€€Š&œ  V  &ŠŌ% € ŌŠ  4ø  ŠŌ*}ƒ'!VdWd9d 9d dd '°(#°(#}ŌŌ,9d ŌŌ,9d ŌŌ,dd ŌŌ+  ŌŠ +! ° €€„„……‹‹+ŠDocket€No.€A„95„42Š d ŠPrimary€Copper€Smelter€¢NESHAP£ĢCategory€IIĢItems€Considered€in€Developing€ProposalĢSubcategory€II„EĢEPA€Memoranda€of€Meetings€and€Telephone€Conversions€With€Outside€PersonsŠ C9'Ų ("   „@„……‹ ‹CŠDocument€No.Š :0"` °"@  „@„‹‹:ŠDescriptionŠ 7-` °"@ „„‹ ‹7ŠII„E„Š MCą 0 3   š?1‰š?‰‹ ‹MŠ1Š D:5ą 0   š?1 š?  ‹‹DŠTelephone€Contact€Summary,€J.€¢Portzer£,€Research€TriangleĻInstitute,€with€J.€May,€Magma€Copper€Company,€December€8,Ļ1992,€Casual€conversation€(during€break€at€18ņņthóó€AnnualŠ ø  Š¢AWMA£/EPA€Information€Exchange€at€¢EPA:ERC£€in€ResearchĻTriangle€Park,€North€Carolina)€concerning€what€was€going€on€atĻMagma€Copper€Company.Š .$|Ģ  „„‹ ‹.ŠII„E„Š SIüL3  @’’š?1‰@‰‹ ‹SŠ2Š J@;üL @’’š?1 @  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€file,€MarchĻ2,€1995,€minutes€for€February€9,€1995,€Primary€Copper€¢Smetlers£Ļ¢MACT£€meeting€(Attached€are€the€meeting€agenda€and€a€list€ofĻattendees).€€Š .$Ą „„‹ ‹.ŠII„E„Š SI@3  @’’š?1‰@‰‹ ‹SŠ3Š J@;@ @’’š?1 @  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€file,€JuneĻ1995,€minutes€for€June€20,€1995,€meeting€with€Primary€CopperĻSmelters€in€San€Antonio,€Texas.Š .$h „„‹ ‹.ŠII„E„Š SI˜č3  @’’š?1‰@‰‹ ‹SŠ4Š J@;˜č @’’š?1 @  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€Attendees,ĻJanuary€23,€1996,€minutes€for€November€28,€1995,€meeting€withĻPrimary€Copper€Smelters.€€Enclosing€reports€entitled€š šEstimatingĻfugitive€HAP€emissions€from€converter€aislesšš€and€š šArizona€miningĻassociation€proposed€copper€¢MACT£€standardšš.Š .$H˜" „„‹ ‹.ŠII„E„Š SIČ#3  @’’š?1‰@‰‹ ‹SŠ5Š J@;Č$ @’’š?1 @  ‹‹JŠTelephone€Contact€Summary,€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€with€A.€Clause,€Texas€Natural€ResourcesĻConservation€Commissions,€March€8,€1996,€to€discuss€that€theĻASARCO„El€Paso€smelter€has€a€provision€in€their€state€permit€thatĻstates€that€there€be€no€visible€emissions€from€the€converterĻbuilding.ā āŠ .$d$“* „„‹ ‹.Š€II„E„Š SI` d3  @’’š?1‰@‰‹ ‹SŠ€6Š J@;` d @’’š?1 @  ‹‹JŠMemorandum€and€attachments,€E.€Crumpler,ĻEPA:OAQPS:ESD:MG,€to€Attendees,€April€3,€1996,€minutes€forĻMarch€25,€1996,€Primary€Copper€Smelter€¢MACT£€meetingĻ(Attached€are€meeting€agenda,€list€of€attendees,€EPAššs€responseĻ(¢OECA£€and€¢OGC£)€to€the€Arizona€Mining€Association€Proposal,Ļoutline€of€visible€emission€approach,€draft€visible€emissionĻstandards,€testing€protocol€for€smelter€visible€emissions,€andĻā āArizona€Mining€Associationsšš€comments€on€¢MACT£€floorĻdetermination€for€facilities€other€than€converters€and€candidateĻventilation€system€regulatory€options).Š .$¬°  „„‹ ‹.ŠII„E„Š SI,0 3  @’’š?1‰@‰‹ ‹SŠ7Š J@;,0  @’’š?1 @  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€file,ĻFebruary,€12,€1997,€telephone€conversation€with€Rusty€Ruby,€UtahĻ¢DEQ£Š .$  „„‹ ‹.ŠII„E„Š SI„ˆ 3  @’’š?1‰ @‰‹ ‹SŠ8Š J@;„ˆ  @’’š?1  @  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€file,€July€28,Ļ1997,€telecom€with€Jerry€¢Roose£,€Phelps€Dodge,€Hidalgo€Smelter.€Š .$pt „„‹ ‹.ŠII„E„Š SIšō3  @’’š?1‰"@‰‹ ‹SŠ9Š J@;šō @’’š?1 "@  ‹‹JŠMemorandum,€E.€Crumpler,€EPA:OAQPS:ESD:MG,€to€MeetingĻAttendees,€August€18,€1997,€enclosing€minutes€of€Primary€CopperĻ¢MACT£€Meeting€on€July€24,€1997.Š .$ČĢ „„‹ ‹.ŠII„E„Š SIHL3  @’’š?1‰$@‰‹ ‹SŠ10Š J@;HL @’’š?1 $@  ‹‹JŠTelephone€Contact€Summary,€J.€¢Domanico£,€Research€TriangleĻInstitute,€with€D.€¢Edelstein£,€U.S.€Geological€Survey,€to€outlineĻsmelter€capacities€from€facilities.Š& $  &ŠŠ  'Ų ("   €€„@„……‹ ‹HŠDocument€No.Š :0"` °"@  „@„‹‹:ŠDescriptionŠ <2$` °"@   „„‹ ‹<ŠII„I„Š MCą 0 3   š?1‰š?‰‹ ‹MŠ1Š D:5ą 0   š?1 š?  ‹‹DŠEmissions€Test€Report,€Primary€Copper€Smelter€Converter€AisleĻFugitive€Emissions,€Phelps€Dodge,€¢Hildago£,€New€Mexico,€undated.Š .$Ģ   „„‹ ‹.ŠII„I„Š SILœ 3  @’’š?1‰@‰‹ ‹SŠ2Š J@;Lœ  @’’š?1 @  ‹‹JŠEmissions€Test€Report,€Primary€Copper€Smelter€Aisle€FugitiveĻEmissions,€Phelps€Dodge,€Hurley,€New€Mexico,€undated.Š .$8ˆ  „„‹ ‹.ŠII„I„Š SIø 3  @’’š?1‰@‰‹ ‹SŠ3Š J@;ø  @’’š?1 @  ‹‹JŠEmission€Test€Report,€Primary€Copper€Smelter€Converter€AisleĻFugitive€Emissions,€Cyprus„Miami,€Mining,€Arizona,€undated.Š .$¤ō  „„‹ ‹.ŠII„I„Š SI$t3  @’’š?1‰@‰‹ ‹SŠ4Š J@;$t @’’š?1 @  ‹‹JŠEmissions€Test€Report,€Primary€Copper€Smelter€Converter€AisleĻFugitive€Emissions,€BHP€Copper,€San€Manuel,€Arizona,€undated.€€Š .$` „„‹ ‹.ŠII„I„Š SIą3  @’’š?1‰@‰‹ ‹SŠ5Š J@;ą @’’š?1 @  ‹‹JŠEmissions€Test€Report,€Primary€Copper€Smelter€Converter€AisleĻFugitive€Emission€Arizona,€ASARCO,€Inc.,€Hayden,€Arizona,Ļundated.Š .$hø „„‹ ‹.ŠII„I„Š SIč83  @’’š?1‰@‰‹ ‹SŠ6Š J@;č8 @’’š?1 @  ‹‹JŠReport,€Summary€of€Control€Device€Performances€at€PrimaryĻCopper€Smelters,€undated.Š .$Ō$! „„‹ ‹.ŠII„I„Š SIT¤"3  @’’š?1‰@‰‹ ‹SŠ7Š J@;T¤# @’’š?1 @  ‹‹JŠReport,€Inspiration€Consolidated€Copper€Company€Mass€EmissionĻTesting€Supplement,€April,€1987.Š .$@% „„‹ ‹.ŠII„I„Š SIĄ&3  @’’š?1‰ @‰‹ ‹SŠ8Š J@;Ą' @’’š?1  @  ‹‹JŠReport,€Particulate€and€Metals€Emission€Testing€at€Copper€RangeĻCompany€in€White€Pine,€Michigan,€August€15,€1990.€€Prepared€byĻThe€¢Almega£€Corporation.Š .$˜ č* „„‹ ‹.ŠII„I„Š SI"h+3  @’’š?1‰"@‰‹ ‹SŠ9Š J@;"h, @’’š?1 "@  ‹‹JŠReport,€Gas€Flow€Monitor€Certifications,€Volume€2,€ASARCO,€Inc.,ĻHayden,€Arizona,€prepared€by€Energy€and€EnvironmentĻMeasurement€Corporation,€October€27€„€November€2,€1992.€€€Š .$š#@/ „„‹ ‹.ŠII„I„Š SIp%Ą 03  @’’š?1‰$@‰‹ ‹SŠ10Š J@;p%Ą 1 @’’š?1 $@  ‹‹JŠReport,€Particulate,€Metals€and€¢SOņņ3£óó€Emission€Compliance€Report,Š p%Ą 2 Šprepared€by€Energy€and€Environmental€Measurement€Corporation,ĻNovember€3€„€November€11,€1992.€€Š .$H'˜"4 „„‹ ‹.ŠII„I„Š SIČ($53  @’’š?1‰&@‰‹ ‹SŠ11Š J@;Č($6 @’’š?1 &@  ‹‹JŠReport,€Smelter€Fugitive€Emission€Field€Survey€for€Phelps€DodgeĻMining€Company,€Chino€Smelter,€performed€by€¢Goodfellow£ĻConsultants€Texas,€Incorporated,€November€15,€1995.ā āŠ .$ *š%9 „„‹ ‹.ŠII„I„Š SIą d3  @’’š?1‰(@‰‹ ‹SŠā ā12Š J@;ą d @’’š?1 (@  ‹‹JŠReport,€Smelter€Fugitive€Emission€Field€Survey€for€Phelps€DodgeĻMining€Company,€Chino€Smelter,€performed€by€¢Goodfellow£ĻConsultants€Texas,€Incorporated,€January€4,€1996.Š .$ø< „„‹ ‹.ŠII„I„Š SI8¼3  @’’š?1‰*@‰‹ ‹SŠ13Š J@;8¼ @’’š?1 *@  ‹‹JŠFinal€Report,€Fugitive€¢SOņņ2£óó€Emission€Study,€ASARCO€RayŠ 8¼ ŠComplex,€Hayden,€Arizona,€prepared€by€¢TRC£€North€AmericanĻWeather€Consultants,€March€1,€1996.Š .$”  „„‹ ‹.ŠII„I„Š SI 3  @’’š?1‰,@‰‹ ‹SŠ14Š J@;  @’’š?1 ,@  ‹‹JŠReport,€Converter€Secondary€Hood€¢Baghouse£,€Emission€TestĻReport€Particulate€Emissions,€ASARCO,€Ray€Complex,€Hayden,ĻArizona,€prepared€by€Energy€and€Environmental€MeasurementĻCorporation,€October€1,€1996.Š .$TŲ  „„‹ ‹.ŠII„I„Š SIŌX 3  @’’š?1‰.@‰‹ ‹SŠ15Š J@;ŌX  @’’š?1 .@  ‹‹JŠLetter€and€attachments,€T.€Erskine,€ASARCO,€Inc.€to€N.€¢Wrona£,ĻArizona€Department€of€Environmental€Quality,€March€18,€1997,Ļenclosing€notice€of€the€replacement€of€process€and€pollutionĻcontrol€equipment€with€new€and€improved€process€and€pollutionĻcontrol€equipment€at€ASARCO,€Inc.€Hayden€Smelter€facility.Š .$„ „„‹ ‹.Š€II„I„Š SIˆ3  @’’š?1‰0@‰‹ ‹SŠ€16Š J@;ˆ @’’š?1 0@  ‹‹JŠRevised€Final€Report,€Acid€Plant€and€Vent€Fume€StacksĻParticulate,€Acid€Mist,€and€Lead€Compliance€Test€Report,€CyprusĻMiami€Mining€Corp.,€¢Claypool£,€Arizona,€prepared€by€¢Secor£ĻInternational€Incorporated,€April€1997Š .$ČL „„‹ ‹.ŠII„I„Š SIH!Ģ3  @’’š?1‰1@‰‹ ‹SŠ17Š J@;H!Ģ @’’š?1 1@  ‹‹JŠTest€Report,€Particulate€Loading€Measurements,€EPA€Method€5€vsĻEmission€Test€Method€29,€BHP€Copper,€San€Manuel,€Arizona,Ļprepared€by€¢Petro£€Chem€Environmental€Services,€Inc.,€April€25,Ļ1997.€€Š .$ $# „„‹ ‹.ŠII„I„Š SIŒ%$3  @’’š?1‰2@‰‹ ‹SŠ18Š J@;Œ%% @’’š?1 2@  ‹‹JŠTest€Report,€Source€Test€Report€„€Volume€1,€BHP€Copper,€SanĻManuel,€Arizona,€prepared€by€¢Petro£€Chem€EnvironmentalĻServices,€Inc.,€April€25,€1997.€€Š .$d'č( „„‹ ‹.ŠII„I„Š SIä(h)3  @’’š?1‰3@‰‹ ‹SŠ19Š J@;ä(h* @’’š?1 3@  ‹‹JŠTest€Report,€Source€Test€Report€„€Volume€2,€BHP€Copper,€SanĻManuel,€Arizona,€prepared€by€¢Petro£€Chem€EnvironmentalĻServices,€Inc.,€April€25,€1997.ā āŠ .$¼*@- „„‹ ‹.ŠII„I„Š SIą d3  @’’š?1‰4@‰‹ ‹SŠā āń#ń20ń#ńń#ń20ń#ńŠ J@;ą d @’’š?1 4@  ‹‹JŠReport,€Summary€of€Results€for€Batch€Copper€Converter€VisibleĻEmissions€Analysis€from€April„May€1997€EPA€Smelter€OpacityĻObservations,€July€22,€1997.ń"ńŠ .$¬D „„‹ ‹.ŠII„I„Š SI0Č3  @’’š?1‰5@‰‹ ‹SŠ21Š J@;0Č @’’š?1 5@  ‹‹JŠText,€from€¢Asarco£€Annual€Report,€undated.ń"ńŠ .$ø< „„‹ ‹.ŠII„I„ń"ńń#ńŠ SI8¼3  @’’š?1‰5@‰‹ ‹SŠń#ńń#ńŠ SI0Č3  @š?1‰6@‰‹ ‹SŠń#ńń"ńń"ńŠ SI0Č3  @’’š?1‰6@‰‹ ‹SŠ22ń"ńń#ńń"ń22ń"ńń#ńń$ńń#ń21ń#ńń$ńń$ń21ń$ńŠ J@;8¼ @’’š?1 5@  ‹‹JŠText,€BHP€U.S.€Operations,€undated.Š .$8¼ „„‹ ‹.ŠII„I„ń$ńŠ SIø< 3  @’’š?1‰6@‰‹ ‹SŠń$ńń$ńŠ SI“L 3  @’’š?1‰7@‰‹ ‹SŠ23ń$ńń$ń22ń$ńŠ J@;ø<  @’’š?1 6@  ‹‹JŠText,€Copper€in€the€USA:€Bright€Future€„€Glorious€Past,€undated.Š .$ø<  „„‹ ‹.ŠII„I„ń$ńŠ SI8¼ 3  @’’š?1‰7@‰‹ ‹SŠń$ńń$ńŠ SI8Š 3  @’’š?1‰8@‰‹ ‹SŠ24ń$ńń$ń23ń$ńŠ J@;8¼  @’’š?1 7@  ‹‹JŠArticle,€Copper,€D.€L.€¢Edelstein£,€1995€Minerals€Yearbook,Ļundated.Š .$$Ø „„‹ ‹.ŠII„I„ń$ńŠ SI¤( 3  @’’š?1‰8@‰‹ ‹SŠń$ńń$ńŠ SI¼T3  @’’š?1‰9@‰‹ ‹SŠ25ń$ńń%ńń$ń24ń$ńń%ńń%ń24ń%ńŠ J@;¤(  @’’š?1 8@  ‹‹JŠText,€Encyclopedia€of€American€Industries,€Volume€1:ĻManufacturing€Industries,€Kevin€¢Hillstrom£,€ed.€Gale€Research€Inc.,ĻNew€York,€1994,€€pp.€737„741.Š .$|  „„‹ ‹.ŠII„I„ń%ńŠ SIü€ 3  @’’š?1‰9@‰‹ ‹SŠń%ńń%ńŠ SI ø 3  @’’š?1‰:@‰‹ ‹SŠ26ń%ńń%ń25ń%ńŠ J@;ü€  @’’š?1 9@  ‹‹JŠText,€U.S.€Industrial€Outlook€1994,€U.S.€Department€of€Commerce,ĻGovernment€Printing€Office,€Washington,€D.C.,€1994,€€pp.€13„7Ļthrough€13„8.Š .$ŌX „„‹ ‹.Š€II„I„ń%ńŠ SITŲ3  @’’š?1‰:@‰‹ ‹SŠń%ńń%ńŠ SI„3  @’’š?1‰;@‰‹ ‹SŠń%ń€ń%ń27ń%ńń%ń26ń%ńŠ J@;TŲ @’’š?1 :@  ‹‹JŠText,€1992€Census€of€Manufacturers,€Industry€Series,€SmeltingĻand€Refining€of€Nonferrous€Metals€and€Alloys,€Industries€3331,Ļ3334,€3339,€3341,€U.S.€Department€of€Commerce,€Economics€andĻStatistics€Administration,€Bureau€of€the€Census,€GovernmentĻPrinting€Office,€Washington,€D.C.,€€Table€¢1a£,€Historical€StatisticsĻfor€the€Industry,€1992,€p.€¢33C£„7.Š .$š t! „„‹ ‹.ŠII„I„ń%ńŠ SIp"ō"3  @’’š?1‰;@‰‹ ‹SŠń%ńń%ńŠ SIø!P!3  @’’š?1‰<@‰‹ ‹SŠ28ń%ńń%ń27ń%ńŠ J@;p"ō# @’’š?1 ;@  ‹‹JŠText,€Copper,€D.€¢Edelstein£,€U.S.€Geological€Survey€AnnualĻReport,€Reston,€VA,€Table€1,€Salient€Copper€Statistics,€€AprilĻ1995.Š .$H$Ģ& „„‹ ‹.ŠII„I„ń%ńŠ SIČ%L'3  @’’š?1‰<@‰‹ ‹SŠń%ńń%ńŠ SI,$Ä%3  @’’š?1‰=@‰‹ ‹SŠ29ń%ńń%ń28ń%ńŠ J@;Č%L( @’’š?1 <@  ‹‹JŠText,€Copper,€Mineral€Industry€Surveys,€1994€Annual€Review,€D.Ļ¢Edelstein£,€U.S.€Department€of€the€Interior,€Bureau€of€Mines,ĻWashington,€D.C.,€November€1995,€p.€6.Š .$ '$+ „„‹ ‹.ŠII„I„ń%ńŠ SI )¤,3  @’’š?1‰=@‰‹ ‹SŠń%ńń%ńŠ SI'(*3  @’’š?1‰>@‰‹ ‹SŠ30ń%ńń%ń29ń%ńŠ J@; 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‹‹JŠArticle,€Copper€in€January€1997,€Mineral€Industry€Surveys,€D.Ļ¢Edelstein£,€U.S.€Geological€Survey,€Reston,€VA,€Aprilńń€3ńń,€1997.Š .$| „„‹ ‹.ŠII„I„ń%ńŠ SIü€ 3  @’’š?1‰€@@‰‹ ‹SŠń%ńń%ńŠ SI¤< 3  @’’š?1‰A@‰‹ ‹SŠń%ńœń%ń34ń%ńń%ń33ń%ń›Š J@;ü€  @’’š?1 €@@  ‹‹JŠText,€Dun's€Market€Identifiers,€Dun€and€Bradstreet,€OnlineĻdatabase,€accessed€through€EPA's€National€Computation€CenterĻcomputer,€FINDS€system,€October€199ń ń7€(undated?)ń ńń!ń7ń!ń.Š&ŌX  "  &Šą  ąŠ  št  ŠŌ*}ƒ'#Vd#d9d 9d dd '"°(#°(#}ŌŌ,9d ŌŌ,9d ŌŌ,dd ŌŌ+  ŌŠ +! ° €€„„……‹‹+ŠDocket€No.€A„95„42Š d ŠPrimary€Copper€Smelter€NESHAPĢCategory€IIĢItems€Considered€in€Developing€ProposalĢSubcategory€II„JĢMiscellaneous€ņņFederal€Registeróó€Notices€Published€During€ProposalŠ Ų ( ŠDevelopmentŠ C9'Ģ "   „@„……‹ ‹CŠDocument€No.Š :0"T ¤"@  „@„‹‹:ŠDescriptionŠ 7-T ¤ "@ „„‹ ‹7ŠII„J„Š MCŌ $ 3   š?1‰š?‰‹ ‹MŠ1Š D:5Ō $   š?1 š?  ‹‹DŠŠ&Ō $    &Š