ACAT FOIA Repository 51

.'rI. IOENTIFICATION4+STAT! ylcruMo.trePOTENTIAL HAZARDOUS WASTE SITEPREL-IMIN*R'f ASSESSMENTAKPART 1• SITE INFORMATION AND ASSESSMENTD981765894IL SITE NAME ANO LOCAT1ON)1 SITE NAME (Laq wIN.ee. dre8e.n.n.ÕI$W4st. Lawrence Is1andI STAGambel, AlaskaCOUNTYAK09 COOROINATES LIIÌITUOE99742LONGITUOE° L__._l10 OIRECTIONS TO SITE (SNIaa,qiL.ff°_WL.__._lp..ÕAC o.aÕ4Located in the Bering Sea, 135 miles southwest of Nome, Alaska.111. RESPONSIBLE PARTIES01 OWNER (V "a','402 STREET (8uw.u. ln ,q, ,.w..wuSavoonga Native Corp. & Sivuqaq Inc.O4STATE O5ZIPCOOE •Gambel, Alaska07 OPERATOR (1! nooa,AK.,wboa,o.no.i08TELEPHONENUMRER99742(08 STREET (auw..& ,nNa.q. .w..t.dCorps of EngineersElmendorf Air Force Base09 CITY10TAÎE 1 1 ZIP COOEAnchorage, AlaskaAK13 TYPE OF OWNERSHIP (Ch.eaoa.1D A. PRIVATE D B. FEDERALDF.OTHER:12 TELEPI'IONE NUM8ER99506___________________________(A9uCY aØn.I(9071 753-2706D C. STATENative CorporationDD.COUNT?D E. MUNIC)PALDG.UNKNOWN(SO.CÕ'y/4 OWNER/OPERATOR NOTIF)CAT1ON ON FlLE(C0.cxuu.ooðyiD A. RCRA 3001 DAT'E RECEIVED://tdONTH 0AY YEARB. UNCONTROLLED WASTE SlTErcsic103c1DATE RECEIVED:12 ,1 1 /85NONTU OAY YEARD C. NONEIV. CHARACTERIZATION OF POTENTIAL. HAZARO01 ON SJTE NSPECTION'YESNODATE07, 5 /85MONTN DAV YEAR8V (ChuE.l Th uØyA. EPAD B. EPA CONTRACTORD C. STATECorps ofD E.LOCALHEALTHOFFICIALF.OTI-4ER:URS CorporationCONTRACTORNAME(S):o A. ACTIVEB. INACTIVED D. ÇTHER CONTRACTOREnineers1 950o c. uNKNowN1 9728EG1NNING YEARENOINO YEARD UNKNOWN04 OESCRIPTION OF SUBSTANCES POSSIBLY PRESENT. KNOWP4, OR ALLEGEDPCB, halogenated solvents, corrosives, Class A explosives, asbestosOD 0ESCRl)T1ON OF POTENTIAL HAZARO TO ENVIRONMENT ANO/OR POPULATIONMigrationFire & ExplosionDirect Contactpopulation 1,000non-explosíve H.W. onuninhabitated end of islandV.PRIORITYASSESSMENT.oi PRIORITY FOR INSPECT1ON (Ch.eao,... U,..qa e'n.oa 'a cheE0. ceaØNNI2' a'.D A. HIGHJa. MEDIUMD C. LOW(1n10u1oa IN'S .(NIØ.etlo...Õ40W- no imminent health threat- explosives buried by militarywill be removed by military- PC,Bs in soil 1-5 ppm,' no groun water°'contamination de ectedD D. NONE(P40 #u.1h utO. a..a.c. co.neu. c..n"w ai.oeaa.w. banlvl. INFORMATION AVAILABL.E FROMO 1 CONTACTRichard Parrish[ Jacques Gusmano/Doug Johnson J02 OF (Ag.nC'pO,q'wa1wI03 TELEPP4ONtT4UM!R____________________(907)753-2706US Arrny Corps of EngineersUSEPAJRegion 10-A00/(90271-5083J08,29,86NONTU DAY YEAAEPA FGRM 2070-1217-81)USEPA SF1624661POTENTIAL HAZARDOUS WASTE STEPRE1JMINARY ASSESSMENT&EPAO1 STATE 02 $1TE MERPART 2 WASTE 7t4FORMATION11. WASTE STATES. QUANTrTIES. Af4O CI4ARACTEIST7CSQ I PMV3ICM. $TATESasoi.! POWOER FM(3)&C. .LIOG(C E. 3UJRVF LIOUIO---02 WAS1•! QLJA,irrry AT $4T!03 WAS1•E C4ARACTEIST1C3Æ ouca. coosvTON$ -C C ROACTVEQ. P(F.513T344T2 , 000200GJ8IC YAO$ ________________i.cousG F1AeLa)4P4OYj. ptsiv(. PEAC11V(PATISI.(C L.CMOø18I.EP4O. OF 0_______IIL WASTE TYPCATEGOMYSUTA,IC( MAMEs.usuoGEOLWO4LYWASTE0 l GMOSS AMOUNT 02 UNITOF MEASUM( 03 COMUENT3so.ve4rs______SOPST1CCESOGCOCRGCCiEMC.LSOC44C CMICALSACOACOS3ASBASESMES______________________1,0001,0001,500lbs.gallonsgallons400 gal3002002002007 transf rmers1b s.__________________________________gallons _________________________________gallons _______________________________lbs.______________________________IV.HAZAROOUS SUSSTANCES01 CATEGGRV02 31J8STMICZ NAM(_________ _______________________________0LW10cACDS0L0LW____________________03 CAS NUMS(F_________________________________________________________________________________________________04 3TORE1SFO.SA4. M€T)O005 CCNCZNIRATION_____________________________ _______________CNCENTI1A TIOMPolychlorinated Biphen ls 1336-3 -3 Transformers/spi]1 500,000 ppmCalcium Hypochlorite7778-54-3 plastic contam/spi]1________Sulfuric Acid7664-93-9 carbuoyTrichloroethylene79-01--6 drum___________Paints & thinnerscans____________________________________________________________________V. FEEDSTOCXSc.*a.s3 ______C__________________________________________________________________________________________________________________ l. _______________________________________________________________CATEGCRY0 1 PEEOSTOCX MAMEFOSFOSFOSP03V7. SOURCES OF NFORMATION02 CÄ$ UMSERCATEGCRYFCSPOSFOSFCS0 PEEDSTCCX NAAI(____________________________ j ________________________________________ J ____________Site surveyIT Corporation analysis - Soil grab & drinking water & groundwaterEPAFCRU20T0.12 7-Aij02 CÄ$ N4JM8ERÆPA1DENT1FICATION-POrTENTtAt FZÄRDOUSWÊTË sj- g-PRELIMINARY ASSESSMENTPART 3 DESCRIPTION OF HAZARDOUS CONDITIONSl111111111111111DENTIL HAZAROOUS C0P401T10NS ANO INCI0ENTSO1A. GROUNOWATER CONTAMINATION03 POPULATION POTENTIALLY AFFECTEO:1 00002 G OBSERVED (OATE: ___________ 104 NARRATIVE DESCR?PTION01 8. SURFACE WATER CONTAMINATION03 POPULAT1ON POTENTIALLY AFFECTED:1 00002OBSERVEO (OATE: 0 7 70 5 ¡R 504 NARRAT1VE DESCRIPTION01C. CONTAMINATION OF AIR03'PÒPULATlON POTENT1ALLY AFFECTED:1 00002 C OBSERVED(OATE:04 NARRAT1VE OESCRIPTION01D. FIRE/EXPLOSIVE CONOITIONS03 POPULAT1ON POTENT1ALLY AFFECTED:00002 G OBSERVEO (OATE: 04 NARRATIVE OESCRIPTION01,E. OIRECT CONTACT03 POPULAT1ON POTENTIALLY AFFECTED:1 000,j)02 G OBSERVEO (OATE: O7 /05 /š504 NARRAT1VE OESCRIPTIONPOTENTIALG AU.EGEDPOTENTIALG ALLEGEDPOTENTIALC ALLEGEDPOTENT1ALG ALLEGEOG POTEN11ALC ALLEGEDPositíve PCB samples, asbestos sampleand corrosivesO200BSERVED(DATE. fl7/ÛS/RSj04 NAIRRATIVE OESCRIPTION01F. CONTAM1NAT1ONOFSOIL503 AREA POTENTIALLY AFFECTED: _____________(ACr.,lG POTENTIALC ALLEGEDPOTENT1ALC ALLEGEDPOTEN11ALALLEGEOPOTENTIALG ALLEGEDPositive PCB contaminationPositive oil contamination01 G. DRINKING WATERCONTAMINATION03 PÖPULATION POTENTIALLY AFFECTED:1 00002 G OBSERVED (DATE: ____________04 NAARATIVE OESCRIPTION01H. WORKER EXPOSUREIIN.JURY2003 WORXERS POTENTIALLY AFFECTED: ____________02 G OBSERVED (DATE. ___________04 NARAATIVE DESCRIPTION01 I. POPULATION EXPOSUREIINJURY03 POPULATION POTENTIALLY AFFECTED: •02 D OSSERVED (OATE: __________04 NARRATIVE OESCRIPTIONEPA FORH 207012 (7-811')))/, EF'APOTENTIAL HAZARDOUS WASTE S1TEPR1JMINARY ASSESSMENTPART 3. DESCRIPT1ON OF HAZARDOIJS CONO1T1ON.S ANO INCOE1TSI. IOENT1PCAT1ONolArEto2i. tfAZAROOU$ coNomoNs ANO P4CIOEÌfTs01, .J. QAUAGE TO FLCRA04 NARPATIV€ DESCRIPflOP402O8SEPVED (OATE01)(. OAMAGE TO FALJNA04 NARRATIVE OESCRPTIOP402O8SEPVED {OATE _________>01L CONTAMINATICN OF F000 ClAlN04 J4ARRA'flVE OESCRIPfl0N02028EPVED (OATE01M. UNSTA8LE CCNTAINMENT OF WASTES03 POPUI.ATICN POTB4TIM.L.Y AFECT:i , 'o o. POTEÌ4T1AIALL.EGEDOBSEPVED CQATE __________PTENThà.I.AU.EGEO0 7 /0 5 / 8 E>POTfflALALJ.EGEDPOTEN11AI.ALLG04 MAAT1VE OESCP'flON01OAUAGE TO CFFTE PROPER1?04 NARRAT1VE OESCRFTICN02 O OBSEPVED (OATE __________)01 O O. COP(TAM*4AT1CN OF SEWEPS, STCPM ORNNS.04 MARRATIVE OESCF1'1CNWTPI 02OSSEPVEO (OATE __________>C PCTENTIAÅC ALJ.EGEC02 O OBSERVEO (OATE __________)O POTENT!AI.ÂLJ.GEN/A01 O P, ILJ.EGM.JUNAUTHORIZEO OIJMPINO04 NARMATIVE QESCRFT1CN05 QESCPIPT1CN CF ANY Ofll€R I(NCWN. PCTENTIAL OR AL.LGEO HAZARO$lH. TOTAI. PCPULATION POTENT1AU.Y AFFECTEO:1_000Iv. CCMME4TSSite inspectionURS Corporation, Environmental AssessmentIT Corporption Laboratory AnalysisV. SOURCES OF INFORMAT!OI4P& FCRM 2O7. 1 2 7tlq. ,POTENTIAL HAZARDOUS WASTE SITEPRELIMINARY ASSESSMENTGeneral lnformatjonThe Potentiai Hazardous Waste Site, Prelimínary Assessment form is used to record information rsecessary to rnakean initial evaluation of the potential risk posed by a slte andto recommend further action.1nstructionsPart 1The Preliminar-y Assessment form contains three parts:Part 1 — Site lnformation and Asse5smentPart 2 — Waste lnformationPart 3 — Description of Hazardous Conditions and lncidents"I-0lState: Enter the two character alpha FIPS code forthe state in which the site is located. lt must beidentical to State on the Site ldentificat)on form,02Site Number: Enter the ten character alphanumericcode for sites which have a Dun and Bradstreet orEPA "user" Dun and Bradstreet number or the tencharacter numeric GSA identification code for federal sites. The Site Number must be identical to theSite Number on the Site ldentification form.Part 1 — Site lnformation and Assessment contains all ofthe data elements also contained on the Site ldentificationform required to add a site to the automated Site TrackingSystem (STS). lt is therefore possible to add a site to STS atthe Preliminary Assessment stage. lnstructions are givenbelow.Part 2 — Waste lnformation and Part 3 — Description of-lazardous Conditions and lncidents are used to record specificinformation about substances, amounts, hazards, and targets,e.g., population potentially affected, that are used in determining the prioriry for further action. Parts 2 and 3 are also contained in the Potential Hazardous Waste Site, Site lnspecrionReport form where they may be used to update, add, delete, orcorrect information supplied on the Preliminary Assessment.An Appendix with feedstock names and CAS Numbersand the most frequently cited hazardous substances and CASNumbers is located behínd the 'nstructions for the PreliminaryAssessment.11.Site Name and Location: lf Site Name and Locationinformarion require rso additions or changes, theseitems are not required on the Preliminary .Assessment form. However, completing these items willfaci!itate use of the completed form and recordsmanagement procedures.*11-01Site Name: Enter the legat, common, or descriptivename of the site.*11-02Site Street: Enter the street address and nurnber (ifappropriatel where the site is located. lf the precisestreet address is unavailable for this site, enter briefdirection ïdentifier, e.g., NW irstersection 1-295 &US 99; Post Rd, 5 mi W of Rt. 5.*11-03Site City: Enter the city, town, villaqe, or othermunicipaliry in which the site ïs located. f the siteis not located in a municipality, enter the name ofthe municipality (or place) which is nearest the siteor which most easily locates the site.*11-04Site State: Enter the two character alpha FIPS codefor the state irt which the site is located. The codemust be the same as in item 1.01.*11-05Site Zip Code: Enter the five character numeric zipcode for the posta! zone iri which the site is located.*ll06Site County: Enter the name of the county, parish(Louisianal, or borough (Alaska) in which the site slocated.*11.07County Code: Enter the three character numericFIPS county code for the county, parish, or borough in which the site is located. (The regional dataanaíys't will furnish this data item.)*11-08Site Congressional District: Enter the two characternurnber for the congressional district in which thešìteis )ocated.11-09Coordinates: Enter the Coordinates, Latitude andLongitude. of the site in deqrees, minutes, secondsand tenths of seconds. If a tenrh of a second s in.significant at this site. enter ')J•'11-10Directions to Site: Starting from the neares-t publicroad, provide narrative directions to the site.General lnstructions1. Complete the Preliminary Assessment form as completely as possible.2. Starred items () are required before assessmentinformation can be added to STS. The system will not acceptincomplete assessment information.3. To add a slte to STS at the Preliminary Assessmentsrage. write "New" across the top of the form and completeitems 11-01, 02, 03. 04, and 06, Site Name and Location, anditem lll-13, TypeofOwnership.4. Data items carried iri STS, which are identical tothose on the Site Identification form and which can be added,deleted, or changed using the Preliminary Assessment form,are indicated wlth a pounci sign (). To ensure that the properaction is taken, outline the tem(s) to be added, deleted, orchanged with a bright color and indicate the proper actionwith "A" (add), "D" (delete). or 'C" (change).5, There are two optlons available for adding, deleting,or changing information supplied on rhe Preliminary Assessment form. The firt s to use a riew Preliminary Assessmentform, completing Only thoseiterns to be added, deleted, orchanged. Mark the form clearty, using "A", 'D", or "C', toindicate the action to be taken. lf anly data carried in STS areto be altered. the Site Source Data Report may be used. Usingthe report, mark clearly the items to be changed and theaction to be taken.Site lnforrnation and Assassmentldentification: ldentification (State and Site Number) s the site record key, or primary identifier,for the site. Site records in the STS are updatedbased on ldentification. lt is essentiaj that Stateand Site Number are correctly entered ori eachform.Part 1 (continu.d)PREUMINARY ASSESSMENTl l l.Rsiponaibl. Parti.s*$ll-O1Site Qwnar: Enter the nem• of th. ownr of thesrte. Th. site ownr ¡s the person, company. or fed.ral, state. municipal or other pubtic or private enticy, wno currently holds tstle to tl'ie property onwhicfl the sit. s Iocated.*fll.02•03-04•05111-06slll-07Sita Owner Addresi: Errter th. current complet.busariesi. rasidential, or mailing address at which th.own.rofth.srt.canbereacñ.d,Sits 0wn.r Telephon. Mumber: Enter the are codeand local tel.pflone number ar which tha own.r ofth. ssta can b. reacfiad.Site Operator: lf ditfarerrt frorn Site Owner, .nterthe name of the operacor at the site. fls. site operatof is the person, company. oi' feda'at, stace,municipaå or otìser puotic or private entity. who currentty, or mos-t recerrtly, is, or was, responssbt. foroperations at the sste.*111-08-09-10.11111.12Site Oprator Addresi: Entar th. Oirrent complet.busin. residerstiat, or rnailiog addresi at whicflth. op.rator of the site can be reached.*$tl.13Type of Owner'ship: Chedc th. appropriate box toinclicats th. type of site ownersnip. lf the site isursdar tts, ursiction of ars activit'y f the tederalgovernmerit. snter tfl. narne of th. deoartn'ent,agerscv, or activic'y. lf Other is indicated, specîfytfle t'ype of ownersflip and nam.111-14IV1V11V-02lV-03IV-04hazardous, potentially hazardous. or ther substances pres.nt, or clairned to be pres.nt, at the sste.IV-O5V.Priority Asa.semantV-01Prioriry fcr lnspection: C1'sedc the appropriace boxto indicate tts. priority for further action or inspectiors. lf rso furtfier accfon ¡s reguired, complate tPsePotentisl Hazardous Wast. Site, Curr.nt Dispossmusttion form. Th. Pnority for lnsg.ctionb. supporred by appropriat. d,ata n Part 2 — Waszelnfcrmatior. and Part 3 — Description of HazardousCsandiriosis and lncidents of this form. lf no hazardous cohcitions exist, Part 3 ¡s not reouired.vl.Iniormation Avsilabl FrornVl-01Contact: Enter the nariie of the sndividual who casiprovide inforrnation about the sits.Vl-02Of: lf appropriat., eriter the riarne of the Public orprìvate aqesicy, firrn, or company and the ortjanization wsthin thu ages-scy, firrsi, or company of theindividu,al nemed as Csaricact.Vt-03Telephone Numbar: Enter the area code asid localtaleghone numb.r of the rsdividuaå rsarrsed as contact.Vl-04Person Reiponsabte for Assessrnent: Enter the riameof tl'se ihcividuat who mad. the sita asis'nent arsdassigned the prioricy rating to the site. The personrasponsibte for th. assersent may ba dif'ferentfrom tha individual who prepared ths form.Vt-05Agency: Erscer the name af the Ages'scy where tfle¡ndividual who made ttse asses-nenr is ernpioved.Vt-08Organization: Enter the narrre of the organizatîonvvithin the Agency.VT-07Telegt'ion. Number: Entes' the area code and localtelephone rsumber of the ¡ndividuat wflo made theasseisarterst.Vl-08Date: Enta' th. dat. the ass.ssrnent was made.Sit. Operztor Tetephon. Nun-tba': Erster the areacode aod locat talephon. number at which th.operator of the sita can be reach.d.Ossvner/0perator Notification On File: C1'sed th.appropriac. box(ei) to indicata that the rsociflcavon reguired by RCRA (3001) andíor CERCLAS(103c, Sup.rfund) )save been received. lf receiv.d,enter the date(s) receiv.d. Check none ¡f not received.Charact.rizztion of Potart1i HudOn Site lnspeczton: C1'seck ti'ts appropnace box to¡ndicata tfsat the sit. has been insp.ctad or visitedby EPA, a staca or local ofticiat, or a ccntractorrepres.rttative of EPA or a stzt, or local goverrimenc. Enter tfse date of tfl inspection. Check theappropriate box(es) to ¡ndicate who vissted ttia siteor perforrned the iospaction. lf the sit. visit was oerforrned by a contractor, esrter tfle rieme of ttiecomparty.Site Status: C1'seck tfle appropriace box(es) ro indicaza the aarrent statua of th. sit.. Active sites arathos. which traat, store, or disposs of was'tes. ChedcAcrivu for tt'tosa active sites with an nactive storaqe or disposal area. lrsactive sites are rhose at whschtrestrner.c, storage, or disposal activirses no ongeroccur.Yesrs of Oaeration: Enter th. beginning and endingyearl (or binninq oniy if operarions at th. slta araOn-goírlg), e.q.. 187811932. of wasts treetrysenc,scoraqe, andlor disposal activizies at th. site. CheckUnknown f the yean of operatson are r,ot 'nown0escriptson of Subscances Psssbåy Present, Known,or Alleged: Provide a r,arrarsve desciption ofDescriprton of Potantiat -lazard ro Env,ronmentandíor Populatson: Provide a narracive descriptionof ti's. potential hazard the site pos.s to the envsronment and to expcs.d populatioo or wildlifa. lf csohazzrd, or potentiat hazard, exists, provide the basisfor thst detarmination,Part 2Wazta lnformstaon. t.Td.ntiflcation: Reter to Part 1—l,.l l.Wssta Stat,s, Ou.nities, arad Charactaristica: WasteSt,ates, Quantsrtes. and C1'saracreristica provide information abour tha physical sucture and fcrrrt of thewasts, messaares of gross arrsounts at tt,e site, andthe hazattia pcsed by the 'svaste, conssdering acuteand d'sronic heaíth effecra aod mooslity atonq apathway.11-O1Physicat Stares: C1'seck the locrcprsare oxlesl to¡ndicare tha stata(s) ot waste present, or tflougnt tob. present, at th. size. lf Othar is ndicoted, scecsf-ytfle physacai stace of the waste.11-02Wasre Quarttit'y at Site: Enter es-zsmateaot an'sountaof ws-to ac the sire. Esttmates may b. in weiqrsc(Tons) or voåume (Cubic Yards or Number ofDrumsi. Use a.s many ersrrses as are spproprsatehowrver. rneesuremeflt! must e flfletjafldentrPart 2 (continued)PRELIMINARY ASSESSMENTexan'iple, do not measure the same amounts ofwaste as both tons and cubic yards.•l ¿3Waste Characteristics: Check all appropriate entriesto indicata the hazards posed by waste at the site.lf waste at the šite poses no hazard, check NotApplicable.111.Waste Category: General categories of waste typicaily found are listed here. Enter the estimated grossamount of the category of waste next to the appropriate substance name and enter the unit of measureused with the estimate.111-01Gross Amount: Gross Amount is the estimate of theamount of the waste category found at the site.Estimates should be furnished in metric tons (MT).tons (TN), cubic meters (CM), cubic yards (CY),drums (DR). acres (AC), acre feet (AF), Iiters (LT),or gallons (GA). Enter the estimated amount nextto the appropriate waste category.111-02Unit of Measure: Enter the appropriate unit of measure: MT (metric tons)TN (tons).CM (cubic meters).CY (cubic yards(, DR (number of drums). AC(acrcs), AF )acre feet), LT (iiters), or GA (gallons),next to the estimate of gross amount.111-03Comments: Commerits may be used to further explain, or provide additional information, about particular waste cateqories.lv.Hazardous Substances: Specific hazardous, orpotentially hazardous, chemicals, mixtures, andsubstances found at the site are listed here. Thisinformation may not be available at the PreliminaryAssessment stage. Substances for which nforrnationis avatlable are to be listed here. For each substancelisted those data items marked with an 'at" sign(@) must be included.@lV-01Cateqory: Enter in front of the substance narne thethree character waste cateqory from Section lwhich best describes the substance, e.g., OLW (OilyWaste).@IV-02Substance Narne: Enter one of the following: thename of the substance reqistered with the ChemicalAbstract Service, the common or accepted abbreviation of the substance, the generic name of thesubstance. or commercial name of the substance.@lV-03CAS Number: Enter the number assigned to thesubstance when it was registered with the ChemicalAbstract Service. Refer to the Appendix for mostfrequently cited CAS Nurnbers. CAS Numbers mustbe furnished for each substance listed. lf a CASNumber for this substance has not been assigned,enter "999".@IV-04Storage/Disposal Method: Enter the type of storageor disposal facility in which the substance wasfound: Sl (surface tmpoundment, including pits,ponds, and lagoons), PL (pile), DR (drum), TK{tank), LF (laridff .i..ñdarñTOD )opendump).IV-05Concentration: Enter the concentration of the substance found in samples taken at the site.IV-06Measure of Concentration: Enter the appropriateunit of measure for the measured concentration ofthe substance found in the sample, e.g., MG/L,UG/L.V.wFeedstocksV-01Feedstock Name: lf feedstocks, or substancesderived from one or more feedstocks, are presentat the site, enter the name of each feedstock found.See the Appendix for the feedstock list.V-02CAS Number: Enter the CAS Number for eachfeedstock named. See theendîx l1or fèedstckCAS Numbers.vl.Sources of lnformation: List the sources used toobtain information for this form. Sources cited mayinclude: sample analysis, reports, inspections, official records, or other documentation. Sources citedprovide the basis for information entered on theform and may be used to obtain further informationabout the site,Part3Description of Hazardous Conditions and lncidentsl.ldentification: Refer to Part 1—)Hazardous Conditions and lncidents:ii-01Hazards: lridicate each hazardous, or potentiallyhazardous, condition known, or claimed, to exist atthe site.11.02Observed, Potential, or Alleqed: Check Observedand enter the date, or approximate date, of occurrence if a release of contaminants to the environment, or some other hazardous incident, is knownto have occurred. ln cases of a continuing release,e.g., groundwater coritamination, enter the date,or approximate date. the condition first becameapparent. lf conditions exist for a potential release.check potential. Check Alleged for hazardous, orpotentially hazardous, condittons claimed to existat the site.11-03Population Potential)y Affected: For each haz.ardous coridition at the site, enter the number ofpeople potentially affected. For Soil enter the number of acres potentially affected.11-04Narrative Oescription: Provide a narrative description, or explanation, of each condition. lnclude anyadditional information which further explains thecond ition.l -05Description of Any Other Known, Potential, or Alleged Hazards: Provide a narrative description ofany other hazardous, or potentially hazardous,conditions at the site not covered above.111.Total Population Potentially Affected: Enter thetotal number of people potenttally affected by theexistence of hazardous, or potentially hazardous,conditions at the site. Do not sum the numbersshown for each condition.IV.Comments: Other information relevant to observed,potential, or alleged hazard.s may be entered here.V.Sourcas of lnformation: List the sources used toobtain information for this form. Sources citedmay include: sample analysis, reports, inspections,official records. or other documentation. Sourcescited provide the basis for information enteredon the form and may be used to obtain further information about the site..-wAPPENDIXl. FEEDSTOCKSCAS Mumb.rCh.micai Nam.CAS Numb.rChemical Nam•CAS NumbarCh.mica Name1.7664.41.72. 7440-36-03. 1309-64-44. 7440-38.25. 1327-53-36. 21109-95-57.7726-95-68. 106-99.09. 7440-43.910.7782-50-511,12737-27-812,7440-47-3AmmoniaAntimonyAntirnonv TrioxideArsenicArsoriic TrioxdeBariurn Sulfide8rom1ne8utadianaCadmiumChlorinoChromiteChromiumCobalt14.1317-38-015. 7758-98-716.1317-39-117.74-85.118.7647-01-019.7664-39--320. 1335-25-721. 7439-97-622. 74-82-823.91-20-324. 7440-02.025. 7697-37-226. 7723-14-0Cupric Ox,deCupric SulfateCuprous OxideEthyleneHydrochloric AcidHydrog.n Fluorid.Lead 0xideMorcuryMettion.NapttialoneNickeiNitric AcidPhosphorus2 7 7 7 7l3-0-928. 1310-58-329 115-07-130. 10588-01-931. 1310-73-232. 7646-78-833. 7772-99-834. 7664-93-935. 108-88-336. 1330-20-737, 7646-85-738. 7733-02-0Potagium DichrometePotassium HydroxidePropyleneSodium DichromateSodium HydroxideStannic ChloridoStannous ChlorideSulfuric AcidToiuenoXylenoZinc ChlorideZinc Sulfate13. 74.40-48-411. HAZARDOUS SUBSTANCESCAS NbarCh.mscai N.rn.CAS Numb.rchemical Nam.CAS Numb.rCh.micai Nam.1.75-07-02. 64-19.73. 108-24-74. 75-86-55.506-96-76. 75-36-57.107-02-88. 107-13-19. 124-04-910_ 309-00-211.10043-01-312.107-18-613.107-05-114.7664-41-715.631-61-816.1863-63-417.11366-33-718.7789.09-519.1341-49-720. 10192-30-021. 1111-78-022. 12125.02-923. 7788-98-924 3012-65-525. 13826-83-026. 12125-01-827. 1336-21-628. 6009.70-729. 16919-19-030. 7773-06-031. 12135-76.132. 10196-04.033. 14307-43-834.1762-95-435. 7783-18-836. 628-63.737.62-53-338. 71B39. 7789-61-940. 10025-91-941. 7783-56-442. 1309-64-443. 1303-32-844. 1303-28-245. 7784-34-146. 1327-53-3AcetoldehydaAcatic AcidAcatic AnhydrideAcatone CyanohydrinAcetyl 8romideAcatyl ChlorideAcroleinAcrylonitrileAdipic AcidAldrinAluminumSulfateAllyl AlcoholAllyl ChlorideAmmoniaAmmonium AcetateAmmonium ßanzoateAmmonium BicarbonetoAmmonium 8ichromatoAmmonium 8ifluoridoAmmonium BisulfiteAmmonium CarbamateAmmonium ChloridoAmmonìum ChromateAmmonium Cítrate, DibasicAmmonium FluoborateAmmonium FluorideAmmonium HydroxideAmmonium OxalateAmmonium SilicofluorideAmmonium SulfamateAmmonium SulfidoAmrnonium SulfiteAmmonium TartrateAmmonìum ThiocyanatoAmmonium ThiosulfatoAmyl AcetateAnulineAntimony PentachlorideAntin-iony TribromideAntimony TrìchlorideAntimony TrifluorideAntimony TrioxidaArsenic DisulfidoArsenic PentoxideArsenic TrichlorideArsenic Trioxide47. 1303-33-948. 542-62-149. 71-43-250.65-85-051. 100-47-052. 98-88-453. 100-44-754. 7440-41-755. 7787-47-556. 7787-49-757. 13597-99-458. 123-86-459.84-74-260. 109-73-961. 107-92-662. 543-90-863. 7789-42-664. 10108-64-265. 7778-44-166. 52740-16-667. 75-20.768. 13765-19-069. 592-01-870. 26264-06-2Arsanic Trisulfide8arium CyanideBenzeneB.nzoic AcidBonzonitrlleBonzoyl ChlortdoBenzyl ChloridaBeryllium8ery11ium ChlorideBeryllium FluoridoBeryllium Nitrato8uty1 Acetateru-8uty1 PhthalateButylamine8uryric AcidCadimium AcotateCadmium BromideCadmium ChlorideCalcium ArsenatoCalcium ArieniteCalciurn CarbideCalcium ChromateCalcium CvanideCalcium DodecylbenzeneSulfonateCaicium HypochloriteCaptanCarbarylCarbofuranCarbon DisultidoCarbon TetracfiloridaChlordaneChlorin.Chlorob.nzon.ChloroformChlorosulfonuc AcidChtorpyrifosChromic AcetateChromic AcidChromic SulfateChromous ChloridoCobaltous FormeteCobaitous SulfamateCoumaphosCresol92. 142-71-293. 12002-03-894, 7447-39-495. 3251-23-896. 5893-66-397. 7758-98-798. 10380-29-799. 815-82-7100.506-77-4101.110-82-7102.94-75-7103.94-11-1104.50-29-3105.333-41-5106.1918-00-9107.1194-65-6108, 117-80-6109.25321-22-6110.266-38-19-7111. 26952-23-8112. 8003-19-8Cupric AcetateCupric AcetoarieniteCupric ChlorideCupric NitratoCupric OxalateCupric SulfateCupric Sulfate AmmoniatedCupric TartrateCyanoqen ChlorideCyclohexane2,4-0 Acid2,4-0 EstersDDTDiazinonDicambaDichlobenilDichloneDichlorobenzeno (all isomers)Dichloropropana lall isorners)Dichloropropane (all isomers)DichloropropeneDichloropropane Mixture2--0ichloropropionic Acid0ichlorvosDieldrinDiethyiam,neDimethylamine0initrobenzene (all !somers)DinitrophenolDinitrotoluena (all isomers)DiiluatDisulfoton0iuronDodecvlb.nzonesulfonic AcidEndosulfan (all isomerilEndrin and MotabolitesEpichlorohydrinEthionEthyl BenzerieEthyienediamineEthylene DibromidaEthylene Dichioride EDTAFerric Ammonium CitrateFerric Ammonium OxalateFerric Chloride71.7778-54-372.133-06-273.63-25-274.1563-66-275. 75-15-076.56-23-577.57-74.978.7782-50-579.108-90-780. 67-66-381. 7790-94-582. 2921-88-283. 1066-30-484. 7738-94-585. 10101-53-886. 10049-05-587. 544-18-388. 14017-41-589. 56-72-490. 1319-77-391.4170-30-3Crotonaldehyde113.75-99-0114.62-73-7115.60-57-1116.109-89-7117.124-40-3118.25154-54-5119.51-28-5120.25321-14-6121.85-00-7122.298-04-4123.330-54-1124.27176-87-0125.115-29-7126.72-20-8127.106-89-8128.563-12-2129.100-41-4130.107-15-3131.106-93-4132.107-06-2133.60-00-4134.1185-57-5135.2944-67-4136.7705-08-011. HAZARDOUS SUBSTANCESCAS Numbsr137 7783.50.8138.10421-18-4139.10028-T2.5140.10045-89-3141.7758-94-3142.7720-78.7143.20644-0144.50-00.0146. 5418-8146. 110.17-8147.98.01-1148.36-60-0149.78-44-8150.118.74-1151.87-68-3152.67-72-1153.70.30-4154.77.47-4155.7647.01-0158. 7864-39.3157, 74.80-6158.7783-08-4159.78-79-6180. 42504-46.1161.115.32.2162.143.60-0183, 301-04-2164.3587-31-8165.7758-98-4166.13314-36.8167.7783-48.2168.10101-63-0169.18256-98-9170.7422-'8-0171.15739-80-7172.1314-87-0173.582.87-0174, 53.39.9175. 14.307-35-8178. 121-75-8177.110-16-7178.108-31-6179.2032-65-7180.592-04.1181.10046-94-0182.7783-35-9183.592-85-3184.10415-75-5185.72-43-6188. 74-83-1187.80-82-6188.296-00.0189.T786-34.7190.315-18-4191.75-01-7Ch.neNsm.F.rric Fluerld.Ferric N*ttF.rr,c SulfiteF,rroui Arnmonium SulfatsFsrrous Chlortd.F,rrou, SulfttsFluor.ntflsn.Føniiald.fl'ydsForrn.c AcsdFum.ric AcidFurfuralGutflioiiH.atacflto,J-tsxadito,oø.nzsn..OcoOutnUi.ri,-4.xacflšoro.tflsn.-4sO1.Cilorogfleri..xadiloroc'ydog.ntndi.n.J-IydroCišeric Acsd(Hydrogeri Chlondt-lydrofluoric Acrd(Hydr'og.n Fluorid.lHydrog.n Cysnid.t-4y0r0g.n SulfldslsoOr,n.sOgrog.riolarnineOoøsc-ttb.rizsn..dfon.teKaltflsrieKagon.Laad Acst,tsLaed ArseriateLaad Chlortø.Lsed FluoboritsLa.d FlucriO.Liad lodid.La.d NitritsLa.d StesratsLiad Su&tat.Uad Su&fJdsLa.d ThiocyeriaaLndar.Lttflium ChromsisM.lthperiM.4sic AdidM..c Anfl'tdridsM-_.,...,toøimwttiurMercuric Cysnidstl.rcunc Nitr,t.Mercuric SultsteM.rcuric ThiocvsnitsMeqcurou* NitritsM.ttioxyditorMuttiyt M,rcigttnM.tflyl Uidiscry4st.Mdiyl PsrsttiponM.vingflosMsxacast.Monodiyš.rninCAS Numø.,Chsntlca4 Nam.CAS Numb.,Chsmica4 Nsm.192.74-89-8193.300-76-5194.91-20-3195.1338.24-8198. 7440-02-0197.15699.18-0198.37211-05-5199.12054-48-7200.14218.75-2201.7786-81-4202.7687-37.2203.98-95-3204.10102-44-0205.25154-55-8208. 1321-12-6207.30525-89-4208.58-38-2209.508-93-6210.87-88-5211.85-01-3212.108-95-2213.75-44-8214.7564-38-2215.7723.14-0216.10025-87-3217.1314-80-3218.7719.12-2219.778441-0230. 10124-60-2231. 7778.50-9. 7789.00-8. 7722-84-7234.2312-35-8. 79.094235.123-62-6227. 1335-36-3. 151-50-8229. 1310-68-323 75-58.9231. 121-29-9232. 91-22-5223. 108-48.3Monorn.iflyl.m.n.NatedNoottiiialen.Nsuhttt.n.c AcidNick.lMlck.4 Ammonium SulfataNick.l Chtorid.MIctc.l 14ydroxid.N4CICII P.lltritaNictcI4 SulfatsNitric AcidNitrob.nzeri.NJo-ogen 01oxid.Mitrogfl.nod .44 isømeralMitrotoluer..Pariforrn.døeflyd.PsratflionPniaC,Joron.nz.n.Psntnct,lorogflsiiolPt'ien.ntflrsi-i.Ptt.noêPtio,g.ti.Pttoflor4d AódPtto.ahoru,Pttoigflotus Cxycfllorid.Ptte.aflo,us P,nt..d(10.Ptto,ghoru* 'rricflloriO.Potasiijm ArieniiPotasstum Ar,.n.t.Potass,urn aidirornst.Pi,ta*sium Chrom.taPotsss,um P.rvnanqsi-iatsProg.ergrteProonic Ac,dProgionic Anflydr,dePo4yditorin, ßlpfl.nytsPotasnum Cy.nid.Pi,ra*s,u,n HydroxidaPrgylsri. Oxld.Pyr,tflnn.Cuinolin.P.sorcanolSl.nium (3x10.Silv,r Nttr,t.Sodlurn Arien.taSodlurn Ars.n,t.Sodium BicflromstsSodlum 3iiluorid.Sodlun, BisulfitaSodluni Chromst.Sorsium Cvsn,d.SOdIUm 00d.cy40.nzen.Sulton.taSodlurn F1uoricteSodium I4ydro.ullld.Sodium H'ydroxid.sodlum l+ypoct'ilorttsSodlum Mudiylste249.7632-00.0250.7558.79-4251.7601-64-9252.10102.18-8253.7789-06-2254.57-24-9255.100-420-625ß. 1277t-.08--3257.7684-93-9258.93-76-5259.2005-46-0280. 93-79-8251. 13580-89-12. 93-72-1253. 3253.4-45-6284. 724-8265. 95-44-3288. 127-18-4267. 78-00-2288. 107-49-3259. 7446.18-6270. 1088771. 8001-35-2272.12002-48-1273.52-68-8274.25323.89-1275.79-01-8278. 25167-82-2277. 27323-41-7Sodlurri Nitl'iteSodlurn Pfto,gttst., CibasscSodlum Ptto,gflaia, Trbss,c5odium Sl.nitaStrontium Chromat.Strydinin. and SsltiStyr.ri.Suliur P40I.OCflIO,id.Suifuric Acid2.4.5-7 Acid2,4.5-T Aminss2,4,5-7 Est.r,2.4,5-T Saiti2.4,5-TP Acid2,4,5-TP Acsd Est,rsfDET.t,'.cttloroøeqizsn.T.tr.ct,lro.tfisrt.T.triuttiyl LC'r.trs.divl Pyrt,gho,gnwtaîPialllwii l) 3u41stloluen.Toxaghsi'isTricfllorob.nzsn. IsU 'orn.rslîridilo,toriîricritoroettian, (.41 isornertlTr,cflloroetfl'yl.n.TridiJort,pfl.nol .11 isomerslTrt.rli.nolarnin.0od.cyibenzen.sutfonsieTri.tliylaminsTrirr,.ttrylsririn.Ursnyt Acat.t.Urariy* Nio-atsVsnadluryt P,nct,icidsVsn.dy4 SulfstsVin'yl AcatitsVlny4id.ne Chtorid.Xyt.nolZlna AcatataZlnc Arr,rrtoniurn ChloridsZlnc 8or*ceZlnc 3romidsZinc C.ìrt,onst.Zlr,c Chloriø.Zinc CyinidsZirtc F!uorid*Zlnc ForrnatsZinc t-4'ydro,u,fltaZinc Nitrat.Z1r.c Pttenolsulfonst.zlnc PttosuflidsZlnc 5i1ic0f1u0r,dsZlnc Sultat.Zlrconium tlltrst.Zlrconium Pi,ia*sium FluortdeZircortiurn SulflteZlrconturn Tstr.cttJorids234. 7446-08-4235.7751-88-8235. 7831-89-2237. 7784-46-5232. 10588-01-9239.1333-83-1240.7831-90-6241.7775-11-3242.143-33.9243.25155-30-0244. 7581-48..4245.16721-80-6246.1310-73-2247.7681-52-9248.124-41-4278.121-44-3279.75-60-3220.541-09-3221.10102.06-4222.1314-82-1283. 27774-13-6254. 1O85-4225. 75-354286. 1300-71-6227. 557-34-8288.52828-25-8289.1332-07-6290.7599-45-8291.3485-35-8222. 7648-85.7293. 557-21-1224. 778349-3295.557-41-6296.7779-86-4297.7779-88-6298.127-82-2299.1314-84-7300.16871.71-9301.7733-02-0302.13746-89-9303.15923-96-330.4. 14644-81-2305. 10025-11-6