MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStationPARTI:GENERALFACILITYINFORMATIONProcessInformationNOTE:Ifanyrankofcoaloranygradeofoil(includingpetroleumcoke[petcoke]),inanyamount,isfired,completePartsIandIIandreturntotheaddressnotedearlier.IfNOcoaloroilisfired,completeonlyPartIandreturntotheaddressnotedearlier.BlrID1011 Nameoflegalowneroffacility:2 Nameoflegaloperatoroffacility,ifdifferentfromlegalowner:3 Addressoflegalowneroroperator:4a PlantName(asreportedonU.S.DOE/EIAForm‐860(2007),“AnnualElectricGeneratorReport,”schedule2,line1,page37,question1)ORPlantName(asreportedonU.S.DOE/EIAFormEIA‐923(2008),“PowerPlantOperationsReport,”schedule2,page1,question1):4b EIAPlantCode(asreportedonU.S.DOE/EIAForm‐860(2007),schedule2,line1,page37,question2)ORPlantID(asreportedonU.S.DOE/EIAFormEIA‐923(2008),schedule2,page1,question2):5 Completestreetaddressoffacility(physicallocation):6 Providemailingaddressifdifferent:7 Nameandtitleofcontact(s)abletoanswertechnicalquestionsaboutthecompletedsurvey:8 Contact(s)telephonenumber(s):ande‐mailaddress(es):9 IsthisfacilityconsideredtobeownedoroperatedbyasmallentityasdefinedbytheRegulatoryFlexibilityAct?YesXNo Don’tknow10 Whichofthefollowingfossilfuelsorothermaterial(s)arefiredinanysteamgeneratingunitatthisfacility?XcoalXoil(includingpetcoke) X naturalgasother(specifyinquestion14below)11 Whichofthefollowingfossilfuelsorothermaterial(s)arepermittedtobefiredinanysteamgeneratingunitatthisfacility?XcoalXoil(includingpetcoke) X naturalgasother(specifyinquestion14below)12 Ifcoalorsolidfuel,asdescribedbelow,derivedfromafossilsourceisfired,indicatewhichrankofcoalorsolidfuelwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %ligniteX 100%subbituminousbituminousanthracitecoalrefuse(includinggob,culm,andsubbituminous‐derivedcoalrefuse)synfuel(including,butnotlimitedto,briquettes,pellets,orextrusionswhichareformedbybindingmaterials,orprocessesthatrecyclematerials)(pleasespecifythetypeorformofsynfuelused)petroleumcokeN/AJamesD.Wiegand,Manager,EHS(563)262‐2872;jdwiegand@midamerican.comMidAmericanEnergyCompany;AlliantEnergyCorporation‐InterstatePowerandLightCompany;CentralIowaPowerCooperative;EldridgeElectricandWaterUtilities;GeneseoMunicipalElectricUtility;HarlanMunicipalUtilities;TiptonMunicipalUtilities;WaverlyLight&PowerMidAmericanEnergyCompanyPOBox657DesMoines,IA50306‐06578602172ndStreetMuscatine,IA52761Louisa66645/26/2010‐Page1MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation13 Ifoilisfired,indicatewhichtypeofoilwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %NonedistillateresidualorbunkerCother(specify)14a If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,pleaseindicatebelowwhatmaterialsarecombustedintheboilerandinwhatquantities(specifywhetherthisquantityisonaweightpercentageorheat[Btu]basis).Alsoindicate(yes/no)whetheryouarepermittedtoburnnon‐fossilfuel(s)orothermaterial(s)evenifyoudonotactuallyburnthem.OtherMaterialPermittedtoburnYES/NOActuallyburnYES/NO Quantity/yearN/A14b If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,weresuchmaterialtobeclassifiedas“solidwaste”undertheResourceConservationandRecoveryActand,thus,maketheutilizingunitsubjecttoCAAsection129,wouldyoucontinuetoutilize(i.e.,useasafuel)thematerial?N/A YesN/A NoExplain:15 Identification(ordesignation)ofallcoal‐andoil‐firedsteamgeneratingunits(boilers)(asdefinedbyCleanAirActsection112(a)(8))locatedatthisfacility.BoilerID Originaldesignfuel(i.e.coalrankortypeofoil)Designheatinput,(MMBtu)Presentmaximumheatinput,(MMBtu)MWeGrosscapacityMWeNetcapacityOriginaldesigngrossefficiency(%,HHV)Presentoperatinggrossefficiency(%,HHV)Designsteampressure(psig)Operatingsteampressure(psig)Designsteamtemperature(°F)Operatingsteamtemperature(°F)Designsteamreheattemperature(°F)Operatingsteamreheattemperature(°F)Fuel Hours/yearoperatedAverageannualcapacityfactorforthepast3yearsApplicableNSPSEstimatedyearofretirement101 SubbituminousCoal/BituminousCoal6971/6701 8624 805 745 85% 85% 2400 2400 1000 1000 1000 1000 SubbituminousCoal99.8%;NaturalGas0.2%7703 69.23 SubpartA&DUnknownatthistimeEmissionControlTechnology16ForeachboilernotedinPartI,question15,providethefollowinginformationforeachcurrentemissioncontroldeviceinstalledandoperatingand/orplanned(pleasedesignatetheorderoftheemissioncontrols–1forfirstcontrolfollowingtheboiler,2forsecondcontrolfollowingtheboiler,etc.):BoilerIDTypeNOxcontrolSO2controlPMcontrolOthercontrol101 Pulverizedcoal;wall‐fired;drybottom1‐LowNoxburnersw/overfireair(4/29/2005)2‐Dryscrubberlimebased(12/11/2007)3‐PulseJetFabricfilter(12/11/2007)N/A17ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP‐specific(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofparticipatinginacontroltechnologydemonstrationproject(e.g.,U.S.DepartmentofEnergyprogram,consentdecree,etc.).BoilerIDTelephone101AddressN/ACompany(vendor)contactinformationCompany(vendor)N/AName5/26/2010‐Page2MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation18ForthecontroltechnologiesidentifiedinPartI,question17,providethedateofactualstart‐upofthedemonstration(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thedatethedemonstrationwascompleted,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),thedesiredHAPemissionreductionorrate(ifany),andthecoalrank(s)uponwhichthedemonstrationwasconducted.PleasespecifytheformatofthetargetHAPemissionreductionorrate(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatofthetargetend‐pointispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDDemonstrationactivityactualstart‐updateDemonstrationactivityprojectedstart‐updateDemonstrationactivityend‐dateorprojectedend‐dateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)DesiredHAPemissionreduction(%)oremissionrateCoalrank(s)inuse101N/A19 ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofprovidinganon‐demonstration,full‐scaleoperatingsystem.BoilerIDTelephone101865694‐524720ForthecontroltechnologiesidentifiedinPartI,question19,providethedateofactualstart‐up(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),theguaranteedHAPemissionreductionoremissionrate,thesorbentfeedrateuponwhichtheguaranteeisbased,andthecoalrank(s)uponwhichtheguaranteeisbased.Pleasespecifytheformatoftheguarantee(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatoftheguaranteeispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDActualstart‐updateExpectedorprojectedstart‐updateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)GuaranteedHAPemissionreduction(%)oremissionrateSorbentoradditivefeedrateonwhichguaranteeisbasedCoalrank(s)uponwhichguaranteeisbased101 12/11/2007 N/A LimesorbentinjectedinscrubbermoduleCBI CBI CBI1409CenterPointBlvdKnoxville,TN37932‐1962Company(vendor)contactinformationAddressAlstom MarkFiedlerCompany(vendor)Name5/26/2010‐Page3MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation21 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)101 ConstructionPermit;filterableonly0.03lb/MMBtu,filterable&condensible0.027lb/MMBtu,1019ton/yr;Method5with202,averageof3testrunsConstructionPermit;filterable&condensible0.027lb/MMBtu,258.57lb/hr,1019ton/year,Method5with202,average3testrunsN/A Constructionpermit;0.40lb/MMBtu30‐dayrollingaverage,1.2lbs/mmBtu3‐houraverage,3449.6lbs/hr30‐dayrollingaverage,15,109tons/year,153,600lbs/calendarday,6400lbs/hrnottoexceedfivehoursperdayN/A N/A N/A N/A ConstructionPermit;0.42lb/MMBtucalendardayaverage,3622lbs/hr30‐dayrollingaverage,15,864tons/yearConstructionPermit;VOC135.98ton/yr0.0036lb/MMBtu;Method25A,averageof3testrunsConstructionPermit;NOx1724.8lb/hr30‐dayrollingaverage,7555tons/yrona12‐monthrollingtotal,0.7lb/MMBtu3‐hraverage,0.5lb/MMBtu30‐dayrollingaverage22 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)101 CBI CBI N/A CBI N/A N/A N/A N/A CBI N/A N/A23 Wasanyotherguaranteelevelsoughtoroffered?YesXNoPleaseelaborateMostrecentguaranteedemissionrateforeachpollutantforwhichthereisapermittedemissionlimitPermittedemissionlimit(indicatetypeofpermitandformatofemissionlimit)5/26/2010‐Page4MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation24 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)101 Filterableonlystacktest,filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,brokenbagdetection,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsStacktest,stacktestreport,opacitymonitoring,quarterlyopacityreports,brokenbagdetection,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyears,recordskeptforfiveyearsN/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsVOCtesting,VOCtestreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyears25ForthecontroltechnologiesidentifiedinPartI,questions17and19,providethecostinformationrequested.FacilityName/UnitNo.:TotalCapitalInvestment:$OperatingCosts:$Louisa YesYes/NoNoYes/No CBI CBI 2010Dollars26 Areanyothermeansofemissioncontrol(foranypollutant)employedonanyboilernotedinPartI,question15(e.g.,low‐ashcoal,coaloroilwithlowtraceconstituents,etc.)?Pleasespecify.PARTII:FUELANALYSISANDEMISSIONDATAFuelAnalysisEachfacilityshouldprovidethefollowinginformationforeachcoalandoilshipmentreceivedduringthepreceding12calendarmonths.1a PlantorfacilitynamefromPartI,question4a:1b PlantorfacilitycodefromPartI,question4b:2 Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(indicateN/Aifnotavailable;useadditionalpages,asnecessary):State/CountryCountyCoalseam690,987 101 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail183,131 101 Wyoming/UnitedStates Campbell WyodakRail1,109,847 101 Wyoming/UnitedStates Campbell Smith Rail32,738 101 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail3Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(drybasis)(indicateN/Aifnotavailable):SampleID#Totalamountoffuelrepresentedbysample,tonsorgallonsTotalsulfur,%Ashcontent,%Higherheatingvalue,Btu/lbMercury,ppmChlorine,ppmFluorine,ppmNickel,ppmOthertracemetalHAP,ppmAntimony,ppm(drybasis)Arsenic,ppm(drybasis)Beryllium,ppm(drybasis)Cadmium,ppm(drybasis)Chromium,ppm(drybasis)Cobalt,ppm(drybasis)Lead,ppm(drybasis)Manganese,ppm(drybasis)Selenium,ppm(drybasis)CorderoRojo 690,987 0.45 7.71 12015 0.073 84.81 48.08 4.5 34.44 0.83 1.17 0.26 0.18 6.23 2.74 4.01 18.04 0.98BelleAyr 183,131 0.38 6.43 12128 0.08 <50* 52.82 2.88 31.87 <1* <1* <0.2* <0.2* 4.17 2.08 2.19 23.43 <1*Caballo 1,109,847 0.48 7.3 12074 0.11 <10* 61 5 22.2 <1* 1 0.2 <0.2* 6 2 3 10 <1*BlackThunder 32,738 0.41 7.16 12117 0.08 10 50.65 5 23.49 0.13 1.25 0.23 0.08 4.5 2 1.95 12.5 0.85Caballo(Peabody)BlackThunder(Arch)Louisa6664Requiredmonitoring,recordkeeping,andreportingrequirementsforeachpollutantforwhichthereisapermittedemissionlimitRetrofittoexistingboiler?CorderoRojo(CloudPeak(formerlyRioTinto))FuelsourceAmountreceived,drybasis,shorttonsID#ofboiler(s)firingfuelFuelshipmentmethodLow‐ashcoalforPMcontrol;low‐sulfurcoalandlow‐sulfurfueloilforSO2control.Installationonnewboiler?BelleAyr(Alpha)Notes:Forcoalsampleconcentrationsthatwerebelowthedetectionthresholds,1/2thethresholdvaluewasinput.The(<)signindicatesthattheaverageisbelowthethreshold.5/26/2010‐Page5MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation4 WerethedataprovidedinPartII,question3above,acquiredpursuantto:permitrequirementsX contractualobligationsstandardoperationalproceduresother(pleasespecify)5 AnalysesprovidedinPartII,question3above,suppliedby6 Nameandaddressoflaboratoryperforminganalyses:7 InadditiontotheanalysesrequiredinPartII,question3above,forsamplesforwhichanalysesofchlorineand/oranyoftheHAPmetalswereconducted,pleaseprovidecopiesofanyanalysesconductedoverthepreceding12calendarmonthsfor(a)completeproximateandultimateanalyses,(b)additionaltracemetals,and(c)themineralogyoftheashthatarereadilyavailablefortheoil(s)orcoal(s)listedinPartII,question2above.TheAgencyisrequestingthesedataonlyastheymayalreadybeavailable;noadditionalsamplingoranalysesarerequiredtoprovidethesedata.NoneavailableEmissionData8a Whatemissiontestreport(s),parametricmonitoringdata,andotherdataormonitoringareavailablefortheboilersnotedinPartI,question15,fortestsconductedsinceJanuary1,2005.Pleaseconsiderreportspreparedforalltestingandmonitoringprograms,forallpollutants,including(butnotlimitedto)thoserequiredunderTitleV,compliancewithStateorlocalrequirements,fulfillmentofcontractualobligations,U.S.DepartmentofEnergy(DOE)programs,etc.(NOTE:EPAisnotrequestingcopiesofthetestreportsordataatthistime;howeverwemayrequestactualcopiesinthefuture.)Useadditionalpagesasnecessary.8b Pleaseindicatethedate(s)andtypes(e.g.,stack,fuel,parametric,etc.)ofthetest(s)andtheconstituents(includingcriteriaandhazardousairpollutants)sampledfor.Date TypeBlrID7/27/2005 Stack1012/15/2008 Stack1011/19/2010 Stack1018c Doanyofthesetestreportsreflecttestingatalocationbeforeanyemissioncontroldevices?YesXNoIfyes,pleasenotewhichreportsandprovideadetaileddescriptionofthelocationoftheemissionssamplingpoint(s).8d Wereanyofthesetestreportsconductedwhenuseofothermaterial(s)ornon‐fossilfuelswerefiredintheboiler?YesXNoIfyes,pleasenotewhichreportsandidentifytheothermaterial(s)ornon‐fossilfuelsused.P.O.Box3039,Gillette,WY82717 N/AN/AFuelsupplierOtherName Address Name AddressCorderoRojo(CloudPeak) P.O.Box1449,Gillette,WY82717 N/AN/ABelleAyr(AlphaNaturalCaballo(PeabodyEnergy) CallerBox3041,Gillette,WY82717 N/AN/ABlackThunder(ArchCoal)ParticulateMatter(PM&PM10),CO,andVOCcompliancestacktest;leadstacktestConstituentsCarbonMonoxidePM,PM10andVOCLeadStandardLab'sBlackThunderLab P.O.Box406,Wright,WY82732BlackThunder(ArchCoal) P.O.Box406,Wright,WY82732 N/AP.O.Box1449,Gillette,WY82717N/ALaboratoryPerformingAnalysesMineName AddressCorderoRojo(CloudPeak)StandardLab'sCorderoLabSGSLab 2804HackathorneLane,Gillette,WY82716SGSLab 2804HackathorneLane,Gillette,WY82716BelleAyr(AlphaNaturalResources)Caballo(PeabodyEnergy)5/26/2010‐Page6MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation8e Doanyofthesetestreportsreflecttestingduringperiodsofstartup,shutdown,andmalfunction?YesXNoIfyes,pleasenotewhichreports.8f Didtheunit’scontrolconfigurationdifferfromthatshowninPartI,question16,atthetimeofthesetestresults?XYesNoIfyes,pleaselisttheunit’scompletecontrolconfigurationattimeoftestinginasimilarformattoPartI,question16.BoilerIDTypeNOxcontrolSO2controlPMcontrol DateofChange101 Pulverizedcoal,wall‐fired,drybottomLow‐NOxBurnerswithOverfireAirNoneHot‐sideelectrostaticprecipitatorwithADA‐ESproprietaryfluegasconditioningreagentTestspriorto12/11/20078g DoanyofthesetestreportsreflecttestingatalocationbeforeapostcombustionSO2emissioncontroldevice(e.g.,FGD,SDA,DryScrubber)?YesXNoIfyes,pleasenotewhichreportsand,inadditiontothedetaileddescriptionofthelocationofthesamplingpoint(s)(question8cabove),includedetailabouthowmuch,ifany,bypassofunscrubbedfluegaswasutilizedatthetimeoftesting(includingpercentageoftotalscrubberfluegasflow).Notebydiagramwheresamplingportswerelocatedinrelationtothebypassductwork.9 Whattypeofdeviationreportingisrequiredforviolationsofpermitrequirements?10 Aredeviationreportsavailableformalfunctionsorotherperiodsofnoncompliancewithpermittermsandconditions?XYesNoIfyes,pleasenotewhichreports.11 Arecontinuousemissionsmonitoringsystem(CEMS)dataavailable(e.g.,mercury,continuousopacitymonitoringsystems)thatarenotalreadybeingprovidedtotheU.S.EPA,eveniffromshort‐termtesting?XYesNoIfyes,pleasenoteforwhichpollutantsCEMSdataareavailableandtheperiodoftime(bothtotalperiodandcalendarperiod)forwhichdataareavailable.IfCEMdataarebeingprovidedtoEPA,pleasenotetowhichOfficethedataarebeingprovided.N/AAllemissionlimitdeviationsarereportedinquarterlyemissionreports,andinTitleVsemi‐annualmonitoringreportsandannualcompliancecertificationreportssubmittedtothestateagency.Additionally,mostemissiondeviationsarealsoorallyreportedtothestateagencywithineighthoursoratthestartofthenextworkingdayfollowingtheonsetoftheincident.Afollow‐upwrittenreportisrequriedforeachorallyreporteddeviation.Someopacitydeviationsofshortdurationandoflowmagnitudeofdeviationarenotrequiredtobereportedoutsideofthequarterlyemissionreport.SameasQuestion9(malfunctionsincludedonlyifthemalfunctioncausedaviolationofapermitconditionoremissionlimit)COdataavailablebeginningJuly27,2005.OtherCEMdataisbeingsuppliedtoU.S.EPA,AirandToxicsDivision,Region7,901N.5thStreet,KansasCity,KS66101,CEMSAcidRaindataprovidedtoEPAAcidRainDivision5/26/2010‐Page7MidAmericanEnergyCompanyEGU‐ICRResponseLouisaGeneratingStation12ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDDateoftestPMSO2HCl/HF/HCNMetalHAPHgCOOtherorganics(specify)GrossMW NetMWFlueGasMoisture(%)FlueGasFlow(dscfm)FlueGasO2(%)‐DryFlueGasCO2(%)‐DryFlueGasTemp(degF)StackPressure(atm)Std.Temp(degF)StdPressure(atm)101 7/27/2005 N/A N/A N/A N/A N/A130.867PPM1086.80lb/hr(5hr)748 702 12.1 1677877 6.28 13.27 321 1 68 1101 2/15/20089.80lb/hrfilterable;52.31lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/AVOC0.0002lb/MMBtu(averageof3testruns)784 740 14.5 1760571 6.43 13.37 186 0.98 68 1101 1/19/2010 N/A N/A N/ALead24.33ug;11.40ug/m3;0.082lb/hr;0.0000106lbs/mmBtu(averageof3testruns) N/A N/A N/A789 732 14.9 1921530 7.00 12.33 189 0.99 68 1Emissionstestresults(indicateformatofemissiondata)5/26/2010‐Page8MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorthPARTI:GENERALFACILITYINFORMATIONProcessInformationNOTE:Ifanyrankofcoaloranygradeofoil(includingpetroleumcoke[petcoke]),inanyamount,isfired,completePartsIandIIandreturntotheaddressnotedearlier.IfNOcoaloroilisfired,completeonlyPartIandreturntotheaddressnotedearlier.BlrID1 BlrID2 BlrID31 Nameoflegalowneroffacility:2 Nameoflegaloperatoroffacility,ifdifferentfromlegalowner:3 Addressoflegalowneroroperator:4a PlantName(asreportedonU.S.DOE/EIAForm‐860(2007),“AnnualElectricGeneratorReport,”schedule2,line1,page37,question1)ORPlantName(asreportedonU.S.DOE/EIAFormEIA‐923(2008),“PowerPlantOperationsReport,”schedule2,page1,question1):4b EIAPlantCode(asreportedonU.S.DOE/EIAForm‐860(2007),schedule2,line1,page37,question2)ORPlantID(asreportedonU.S.DOE/EIAFormEIA‐923(2008),schedule2,page1,question2):5 Completestreetaddressoffacility(physicallocation):6 Providemailingaddressifdifferent:7 Nameandtitleofcontact(s)abletoanswertechnicalquestionsaboutthecompletedsurvey:8 Contact(s)telephonenumber(s):ande‐mailaddress(es):9 IsthisfacilityconsideredtobeownedoroperatedbyasmallentityasdefinedbytheRegulatoryFlexibilityAct?YesXNo Don’tknow10 Whichofthefollowingfossilfuelsorothermaterial(s)arefiredinanysteamgeneratingunitatthisfacility?Xcoaloil(includingpetcoke) X naturalgasother(specifyinquestion14below)11 Whichofthefollowingfossilfuelsorothermaterial(s)arepermittedtobefiredinanysteamgeneratingunitatthisfacility?XcoalXoil(includingpetcoke) X naturalgasXother(specifyinquestion14below)12 Ifcoalorsolidfuel,asdescribedbelow,derivedfromafossilsourceisfired,indicatewhichrankofcoalorsolidfuelwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %ligniteX 100subbituminousbituminousanthracitecoalrefuse(includinggob,culm,andsubbituminous‐derivedcoalrefuse)synfuel(including,butnotlimitedto,briquettes,pellets,orextrusionswhichareformedbybindingmaterials,orprocessesthatrecyclematerials)(pleasespecifythetypeorformofsynfuelused)petroleumcoke13 Ifoilisfired,indicatewhichtypeofoilwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %distillateresidualorbunkerCother(specify)MidAmericanEnergyCompany MidAmericanEnergyCompany;AlliantEnergyCorporation‐InterstatePowerandLightPOBox666SergeantBluff,IA51054‐0666SamNelson;Director‐Environmental&RegulatoryCompliance712‐277‐5287;SLNelson@midamerican.comMidAmericanEnergyCompanyMidAmericanEnergyCompanyPOBox657DesMoines,IA50306‐0657GeorgeNealNorth10911151260thStreetSergeantBluff,IA510545/26/2010‐Page1MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth14a If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,pleaseindicatebelowwhatmaterialsarecombustedintheboilerandinwhatquantities(specifywhetherthisquantityisonaweightpercentageorheat[Btu]basis).Alsoindicate(yes/no)whetheryouarepermittedtoburnnon‐fossilfuel(s)orothermaterial(s)evenifyoudonotactuallyburnthem.OtherMaterialPermittedtoburnYES/NOActuallyburnYES/NO Quantity/yearUsedOilyes noUsedEthyleneglycolyes noSmallquantityhazardouswasteperEPABIFnotificationyes no14b If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,weresuchmaterialtobeclassifiedas“solidwaste”undertheResourceConservationandRecoveryActand,thus,maketheutilizingunitsubjecttoCAAsection129,wouldyoucontinuetoutilize(i.e.,useasafuel)thematerial?YesXNoExplain:15 Identification(ordesignation)ofallcoal‐andoil‐firedsteamgeneratingunits(boilers)(asdefinedbyCleanAirActsection112(a)(8))locatedatthisfacility.BoilerIDOriginaldesignfuel(i.e.coalrankortypeofoil)Designheatinput,(MMBtu)Presentmaximumheatinput,(MMBtu)MWeGrosscapacityMWeNetcapacityOriginaldesigngrossefficiency(%,HHV)Presentoperatinggrossefficiency(%,HHV)Designsteampressure(psig)Operatingsteampressure(psig)Designsteamtemperature(°F)Operatingsteamtemperature(°F)Designsteamreheattemperature(°F)Operatingsteamreheattemperature(°F) FuelHours/yearoperatedAverageannualcapacityfactorforthepast3yearsApplicableNSPSEstimatedyearofretirement1 Bituminous 1351 1363 145 135 90.85 85.8 1800 1800 1005 1000 1005 1000SubbituminousCoal97%;NaturalGas3% 8015 79.1 N/AUnknownatthistime2 Bituminous 3017 3081 325 300 87.97 84.33 2400 2400 1005 1000 1005 1000SubbituminousCoal99.6%;NaturalGas0.4% 8016 68.3 N/AUnknownatthistime3Bituminous4867 5021 531 515 88.01 84.6 2400 24001005 1000 1005 1000SubbituminousCoal99.8%;NaturalGas0.2%8276 77.6N/AUnknownatthistimeEmissionControlTechnology16ForeachboilernotedinPartI,question15,providethefollowinginformationforeachcurrentemissioncontroldeviceinstalledandoperatingand/orplanned(pleasedesignatetheorderoftheemissioncontrols–1forfirstcontrolfollowingtheboiler,2forsecondcontrolfollowingtheboiler,etc.):BoilerIDTypeNOxcontrolSO2controlPMcontrolOthercontrol1 Cyclone,wetbottom1‐OverfireAir(5/15/2006) N/A 2‐Hotsideelectrostaticprecipitator(7/1972)N/A2 Pulverizedcoal,wall‐fired,drybottom1‐LowNOxBurner,OverfireAir(10/26/2007)N/A2‐Cold‐sideelectrostaticprecipitator(4/1/1972)withSO3injectionfluegasconditioning(11/1977)N/A3 Pulverizedcoal,wall‐fired,drybottom1‐LowNOxBurner,OverfireAir(12/18/2004)N/A2‐Cold‐sideelectrostaticprecipitator(10/9/1075)N/ACurrentpracticeisnottocombustanywastematerialsintheboiler.5/26/2010‐Page2MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth17ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP‐specific(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofparticipatinginacontroltechnologydemonstrationproject(e.g.,U.S.DepartmentofEnergyprogram,consentdecree,etc.).BoilerIDTelephone12318ForthecontroltechnologiesidentifiedinPartI,question17,providethedateofactualstart‐upofthedemonstration(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thedatethedemonstrationwascompleted,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),thedesiredHAPemissionreductionorrate(ifany),andthecoalrank(s)uponwhichthedemonstrationwasconducted.PleasespecifytheformatofthetargetHAPemissionreductionorrate(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatofthetargetend‐pointispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDDemonstrationactivityactualstart‐updateDemonstrationactivityprojectedstart‐updateDemonstrationactivityend‐dateorprojectedend‐dateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)DesiredHAPemissionreduction(%)oremissionrateCoalrank(s)inuse12319 ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofprovidinganon‐demonstration,full‐scaleoperatingsystem.BoilerIDTelephone12320ForthecontroltechnologiesidentifiedinPartI,question19,providethedateofactualstart‐up(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),theguaranteedHAPemissionreductionoremissionrate,thesorbentfeedrateuponwhichtheguaranteeisbased,andthecoalrank(s)uponwhichtheguaranteeisbased.Pleasespecifytheformatoftheguarantee(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatoftheguaranteeispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDActualstart‐updateExpectedorprojectedstart‐updateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)GuaranteedHAPemissionreduction(%)oremissionrateSorbentoradditivefeedrateonwhichguaranteeisbasedCoalrank(s)uponwhichguaranteeisbased123N/AN/AN/ACompany(vendor)contactinformationCompany(vendor)NameAddressN/AN/AN/AN/AN/AN/ACompany(vendor)contactinformationCompany(vendor)NameAddressN/AN/AN/A5/26/2010‐Page3MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth21 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)1 Constructionpermit;0.5lb/mmBtu,Method5with202,averageof3testrunsN/A N/A Constructionpermit;1635.6lb/hr(3hraverage),38,600lb/day;TitleVPermit‐1.2lb/mmBtu3‐hraverageN/A N/A N/A N/A Constructionpermit;2,507tons/yr,1.26lb/mmBtu3‐hravg,1717.4lb/hr1‐hravgN/A ConstructionPermit;NOx2985tons/yrona12‐monthrollingtotal2 Constructionpermit;0.3lb/mmBtu,Method5with202,averageof3testrunsN/A N/A Constructionpermit;87,253lb/day;TitleVPermit‐1.2lb/mmBtu3‐hraverageN/A N/A N/A N/A Constructionpermit;7,287tons/yr,1.63lb/mmBtu3‐hravg,5,028.2lb/hr1‐hravgN/A ConstructionPermit;NOx3931tons/yrona12‐monthrollingtotal3 Constructionpermit;0.17lb/mmBtu,Method5with202,averageof3testrunsN/A N/A Constructionpermit;1.2lb/mBtu(3hravg),142,194lb/dayN/A N/A N/A N/A Constructionpermit;9,236.6tons/yr12‐monthrollingavg,1.26lb/mmBtu1‐hrN/A ConstructionPermit;NOx5498tons/yrona12‐monthrollingtotal,0.3lb/MMBtu30‐dayrollingaverage22 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)1 N/A N/A N/A N/A N/A N/A N/A N/A CBI N/A N/A2 N/A N/A N/A N/A N/A N/A N/A N/A CBI N/A N/A3 N/A N/A N/A N/A N/A N/A N/A N/A CBI N/A N/A23 Wasanyotherguaranteelevelsoughtoroffered?YesXNoPleaseelaboratePermittedemissionlimit(indicatetypeofpermitandformatofemissionlimit)Mostrecentguaranteedemissionrateforeachpollutantforwhichthereisapermittedemissionlimit5/26/2010‐Page4MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth24 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)1 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A2 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A3 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A25ForthecontroltechnologiesidentifiedinPartI,questions17and19,providethecostinformationrequested.FacilityName/UnitNo.:TotalCapitalInvestment:$OperatingCosts:$1 N/AYes/NoN/AYes/NoN/A N/A(Includebaseyearforoperatingcosts[e.g.,2006])2 N/AYes/NoN/AYes/NoN/A N/A(Includebaseyearforoperatingcosts[e.g.,2006])3 N/AYes/NoN/AYes/NoN/A N/A(Includebaseyearforoperatingcosts[e.g.,2006])Requiredmonitoring,recordkeeping,andreportingrequirementsforeachpollutantforwhichthereisapermittedemissionlimitRetrofittoexistingboiler? Installationonnewboiler?5/26/2010‐Page5MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth26 Areanyothermeansofemissioncontrol(foranypollutant)employedonanyboilernotedinPartI,question15(e.g.,low‐ashcoal,coaloroilwithlowtraceconstituents,etc.)?Pleasespecify.PARTII:FUELANALYSISANDEMISSIONDATAFuelAnalysisEachfacilityshouldprovidethefollowinginformationforeachcoalandoilshipmentreceivedduringthepreceding12calendarmonths.1a PlantorfacilitynamefromPartI,question4a:1b PlantorfacilitycodefromPartI,question4b:2 Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(indicateN/Aifnotavailable;useadditionalpages,asnecessary):State/CountryCountyCoalseam765,847 1,2,3 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail83 1,2,3 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail1,580,142 1,2,3 Wyoming/UnitedStates Campbell WyodakRail76,528 1,2,3 Wyoming/UnitedStates Campbell Smith Rail235,011 1,2,3 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail3Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(drybasis)(indicateN/Aifnotavailable):SampleID#Totalamountoffuelrepresentedbysample,tonsorgallonsTotalsulfur,%Ashcontent,%Higherheatingvalue,Btu/lb(drybasis)Mercury,ppm(drybasis)Chlorine,ppm(drybasis)Fluorine,ppm(drybasis)Nickel,ppm(drybasis)OthertracemetalHAP,ppmAntimony,ppm(drybasis)Arsenic,ppm(drybasis)Beryllium,ppm(drybasis)Cadmium,ppm(drybasis)Chromium,ppm(drybasis)Cobalt,ppm(drybasis)Lead,ppm(drybasis)Manganese,ppm(drybasis)Selenium,ppm(drybasis)JacobsRanch 765,847 0.55 7.3 12127 0.09 159 26.4 6 28.07 0.23 1.3 0.3 0.14 5 2.4 2 16 0.7CorderoRojo 83 0.45 7.71 12015 0.073 84.81 48.08 4.5 34.44 0.83 1.17 0.26 0.18 6.23 2.74 4.01 18.04 0.98BelleAyr 1,580,142 0.38 6.43 12128 0.08 <50* 52.82 2.88 31.87 <1* <1* <0.2 <0.2* 4.17 2.08 2.19 23.43 <1*Caballo 76,528 0.48 7.3 12074 0.11 <10* 61 5 22.2 <1* 1 0.2 <0.2* 6 2 3 10 <1*BlackThunder 235,011 0.41 7.16 12117 0.08 10 50.65 5 23.49 0.13 1.25 0.23 0.08 4.5 2 1.95 12.5 0.854 WerethedataprovidedinPartII,question3above,acquiredpursuantto:permitrequirementsX contractualobligationsstandardoperationalproceduresother(pleasespecify)5 AnalysesprovidedinPartII,question3above,suppliedby6 Nameandaddressoflaboratoryperforminganalyses:Notes:Forcoalsampleconcentrationsthatwerebelowthedetectionthresholds,1/2thethresholdvaluewasinput.The(<)signindicatesthattheaverageisbelowthethreshold.N/AN/A2804HackathorneLane,Gillette,WY82716BelleAyr(AlphaNaturalP.O.Box3039,Gillette,WY82717Name AddressStandardLab'sCorderoLab P.O.Box1449,Gillette,WY82717SGSLabMineJacobsRanch(CloudPeak(formerlyRioTinto))CorderoRojo(CloudPeak(formerlyRioTinto))BelleAyr(Alpha)Caballo(Peabody)BlackThunder(Arch)Low‐ashcoalforPMcontrol;low‐sulfurcoalforSO2control.GeorgeNealNorth1091Amountreceived,drybasis,shorttonsID#ofboiler(s)firingfuelFuelsourceFuelshipmentmethodFuelsupplierOtherBlackThunder(ArchCoal) P.O.Box406,Wright,WY82732 N/AN/AJacobsRanch(ArchCoal) P.O.Box406,Wright,WY82732 N/AN/AN/AN/ACaballo(PeabodyEnergy) CallerBox3041,Gillette,WY82717 N/AN/AName Address Name AddressCorderoRojo(CloudPeak) P.O.Box1449,Gillette,WY82717LaboratoryPerformingAnalysesMineCorderoRojo(CloudPeak)BelleAyr(AlphaNaturalResources)SGSLab 2804HackathorneLane,Gillette,WY82716 Caballo(PeabodyEnergy)BlackThunder(ArchCoal)StandardLab'sBlackThunderLab P.O.Box406,Wright,WY82732 JacobsRanch(ArchCoal)StandardLab'sBlackThunderLab P.O.Box406,Wright,WY827325/26/2010‐Page6MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth7 InadditiontotheanalysesrequiredinPartII,question3above,forsamplesforwhichanalysesofchlorineand/oranyoftheHAPmetalswereconducted,pleaseprovidecopiesofanyanalysesconductedoverthepreceding12calendarmonthsfor(a)completeproximateandultimateanalyses,(b)additionaltracemetals,and(c)themineralogyoftheashthatarereadilyavailablefortheoil(s)orcoal(s)listedinPartII,question2above.TheAgencyisrequestingthesedataonlyastheymayalreadybeavailable;noadditionalsamplingoranalysesarerequiredtoprovidethesedata.N108‐27‐09SpecialTest‐TrainSampleN1&N212‐10‐09SpecialTestN2&N304‐17‐09CapablilityTestEmissionData8a Whatemissiontestreport(s),parametricmonitoringdata,andotherdataormonitoringareavailablefortheboilersnotedinPartI,question15,fortestsconductedsinceJanuary1,2005.Pleaseconsiderreportspreparedforalltestingandmonitoringprograms,forallpollutants,including(butnotlimitedto)thoserequiredunderTitleV,compliancewithStateorlocalrequirements,fulfillmentofcontractualobligations,U.S.DepartmentofEnergy(DOE)programs,etc.(NOTE:EPAisnotrequestingcopiesofthetestreportsordataatthistime;howeverwemayrequestactualcopiesinthefuture.)Useadditionalpagesasnecessary.8b Pleaseindicatethedate(s)andtypes(e.g.,stack,fuel,parametric,etc.)ofthetest(s)andtheconstituents(includingcriteriaandhazardousairpollutants)sampledfor.Date TypeBlrID6/6/2006 stack17/12/2006 stack17/17/2008 stack11/13/2010 stack17/13/2006 stack212/12/2007 stack27/16/2008 stack212/5/2008 stack22/15/2005 stack37/11/2006 stack37/15/2008 stack31/20/2009 stack38c Doanyofthesetestreportsreflecttestingatalocationbeforeanyemissioncontroldevices?YesXNoIfyes,pleasenotewhichreportsandprovideadetaileddescriptionofthelocationoftheemissionssamplingpoint(s).ParticulateMatter(PM)andCOcompliancestacktest;leadstacktestcarbonmonoxideparticulatematterleadConstituentsparticulatematterparticulatematterparticulatematterleadcarbonmonoxideparticulatematterparticulatematterleadcarbonmonoxideAdobe AcrobatDocumentAdobe AcrobatDocumentAdobe AcrobatDocument5/26/2010‐Page7MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth8d Wereanyofthesetestreportsconductedwhenuseofothermaterial(s)ornon‐fossilfuelswerefiredintheboiler?YesXNoIfyes,pleasenotewhichreportsandidentifytheothermaterial(s)ornon‐fossilfuelsused.8e Doanyofthesetestreportsreflecttestingduringperiodsofstartup,shutdown,andmalfunction?YesXNoIfyes,pleasenotewhichreports.8f Didtheunit’scontrolconfigurationdifferfromthatshowninPartI,question16,atthetimeofthesetestresults?XYesNoIfyes,pleaselisttheunit’scompletecontrolconfigurationattimeoftestinginasimilarformattoPartI,question16.BoilerIDTypeNOxcontrolSO2controlPMcontrol DateofChange2 Pulverizedcoal,wall‐fired,drybottomLowNOxBurner NoneCold‐sideelectrostaticprecipitatorwithSO3injectionfluegasconditioningTestsPriorto10/23/20078g DoanyofthesetestreportsreflecttestingatalocationbeforeapostcombustionSO2emissioncontroldevice(e.g.,FGD,SDA,DryScrubber)?YesXNoIfyes,pleasenotewhichreportsand,inadditiontothedetaileddescriptionofthelocationofthesamplingpoint(s)(question8cabove),includedetailabouthowmuch,ifany,bypassofunscrubbedfluegaswasutilizedatthetimeoftesting(includingpercentageoftotalscrubberfluegasflow).Notebydiagramwheresamplingportswerelocatedinrelationtothebypassductwork.9 Whattypeofdeviationreportingisrequiredforviolationsofpermitrequirements?10 Aredeviationreportsavailableformalfunctionsorotherperiodsofnoncompliancewithpermittermsandconditions?XYesNoIfyes,pleasenotewhichreports.11 Arecontinuousemissionsmonitoringsystem(CEMS)dataavailable(e.g.,mercury,continuousopacitymonitoringsystems)thatarenotalreadybeingprovidedtotheU.S.EPA,eveniffromshort‐termtesting?XYesNoIfyes,pleasenoteforwhichpollutantsCEMSdataareavailableandtheperiodoftime(bothtotalperiodandcalendarperiod)forwhichdataareavailable.IfCEMdataarebeingprovidedtoEPA,pleasenotetowhichOfficethedataarebeingprovided.N/AAllemissionlimitdeviationsarereportedinquarterlyemissionreports,andinTitleVsemi‐annualmonitoringreportsandannualcompliancecertificationreportssubmittedtothestateagency.Additionally,mostemissiondeviationsarealsoorallyreportedtothestateagencywithineighthoursoratthestartofthenextworkingdayfollowingtheonsetoftheincident.Afollow‐upwrittenreportisrequriedforeachorallyreporteddeviation.Someopacitydeviationsofshortdurationandoflowmagnitudeofdeviationarenotrequiredtobereportedoutsideofthequarterlyemissionreport.SameasQuestion9(malfunctionsincludedonlyifthemalfunctioncausedaviolationofapermitconditionoremissionlimit)COdata(Unit16/6/2006‐present,Unit212/12/2007‐present,Unit31/1/2005‐present);continuousopacitymonitoringsystemdata(01/01/2005‐present),CEMSAcidRaindataprovidedtoEPAAcidRainDivision5/26/2010‐Page8MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealNorth12ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDDateoftestPMSO2HCl/HF/HCNLEADMetalHAPHgCOOtherorganics(specify)GrossMW NetMWFlueGasMoisture(%)FlueGasFlow(dscfm)FlueGasO2(%) FlueGasCO2(%)FlueGasTemp(degF)FlueGasPressure(inHg)Std.Temp(degF)Std.Pressure(atm)1 6/6/2006 N/A N/A N/A N/A N/A107.8lb/hr,0.074lb/mmBtu(5hr) N/A139 128 11.1 276228 3.5 15.8 348.4 0.98 68 11 7/12/2006372.78lb/hrfilterable;391.54lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/A N/A144 133 13.0 290802 3.6 15.7 327.6 0.99 68 11 7/17/2008214.79lb/hrfilterable;266.83lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/A N/A134 123 13.5 268873 4.0 15.4 338.7 0.95 68 11 1/13/2010 N/A N/A N/ALead1.86E‐005lb/mmBtu(averageof3testruns) N/A N/A N/A134 123 11.5 283221 4.4 15.1 347.0 1.00 68 12 7/13/2006211.58lb/hrfilterable;302.86lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/A N/A285 260 12.5 642189 5.3 14.4 306.0 0.98 68 12 12/12/2007 N/A N/A N/A N/A N/A242.3lb/hr,0.088lb/mmBtu(5hr) N/A283 258 11.3 580084 5.3 14.2 270.2 0.97 68 12 7/16/2008254.15lb/hrfilterable;314.81lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/A N/A285 260 14.0 609384 5.2 14.1 304.0 0.95 68 12 12/5/2008 N/A N/A N/ALead7.882E‐006lb/mmBtu(averageof3testruns) N/A N/A N/A286 261 11.5 639396 5.0 14.3 283.0 0.99 68 13 2/15/2005 N/A N/A N/A N/A N/A2929.38lb/hr,0.498lb/mmBtu(5hr) N/A535 504 10.0 1423798 6.9 12.4 280.0 0.98 68 13 7/11/200647.8lb/hrfilterable;335.87lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/A N/A529 498 11.9 1311739 5.1 14.2 315.0 1.00 68 13 7/15/200828.95lb/hrfilterable;174.78lb/hrfilterable&condensable(averageof3testruns) N/A N/A N/A N/A N/A N/A535 504 13.0 1260664 5.1 13.0 310.0 0.97 68 13 1/20/2009 N/A N/A N/ALead1.1125E‐005lb/mmBtu(averageof3testruns) N/A N/A N/A532 501 10.9 1183464 5.1 13.9 276.0 0.98 68 1Emissionstestresults(indicateformatofemissiondata)5/26/2010‐Page9

# WORK ORDER # 200903892001 200903892002

NEC SAMPLE ID 18630 18634

SAMPLE DATE 12/10/2009 12/11/2009

SAMPLE TYPE UNIT 1,2 UNIT 1,2

SAMPLE DESCRIPTION DAILY BURN DAILY BURN

MOISTURE 29.16 28.7

AS REC'D ASH 5.85 5.4

DRY ASH 8.26 7.58

AS REC'D VOLATILE MATTER 31.93 34.3

DRY VOLATILE MATTER 45.07 48.1

AS REC'D FIXED CARBON 33.06 31.6

DRY FIXED CARBON 46.67 44.32

AS REC'D SULFUR 0.33 0.29

DRY SULFUR 0.47 0.41

AS REC'D BTU 8451 8570

DRY BTU 11929 12020

MAF BTU 13003 13006

ULTIMATE ANALYSIS (%)

AS REC'D NITROGEN 0.7 0.68

DRY NITROGEN 0.99 0.96

AS REC'D CARBON 49.77 50.41

DRY CARBON 70.26 70.7

AS REC'D HYDROGEN 3.52 3.48

DRY HYDROGEN 4.97 4.88

AS REC'D OXYGEN 10.66 11.03

DRY OXYGEN 15.05 15.47

MINERAL ANALYSIS OF ASH (%)

PHOSPHORUS PENTOXIDE 0.8 0.74

SILICON DIOXIDE 35.51 37.05

FERRIC OXIDE 4.63 4.22

ALUMINUM OXIDE 18.49 17.67

TITANIUM DIOXIDE 1.37 1.44

MAGANESE DIOXIDE 0.07 0.07

CALCIUM OXIDE 20.69 21.38

MAGNESIUM OXIDE 3.75 3.99

POTASSIUM OXIDE 0.46 0.46

SODIUM OXIDE 1.22 1.37

SULFUR TRIOXIDE 7.59 7.16

BARIUM OXIDE 0.52 0.6

STRONTIUM 0.39 0.42

UNDETERMINED 4.51 3.43

T250 2273 2267

% ALKALIES AS Na2O 0.13 0.13

# WORK ORDER # 200901262001 200901307001

NEC SAMPLE ID 18027 18033

SAMPLE DATE 4/17/2009 4/21/2009

SAMPLE TYPE UNIT 2 UNIT 3

SAMPLE DESCRIPTION CAP TEST CAP TEST

BELLE AYR

MOISTURE 28.58 29.1

AS REC'D ASH 4.89 4.51

DRY ASH 6.85 6.36

AS REC'D VOLATILE MATTER 33 33.02

DRY VOLATILE MATTER 46.21 46.57

AS REC'D FIXED CARBON 33.53 33.37

DRY FIXED CARBON 46.94 47.07

AS REC'D SULFUR 0.39 0.27

DRY SULFUR 0.54 0.38

AS REC'D BTU 8704 8565

DRY BTU 12187 12081

MAF BTU 13083 12902

ULTIMATE ANALYSIS (%)

AS REC'D NITROGEN 0.72 0.69

DRY NITROGEN 1.01 0.97

AS REC'D CARBON 51.23 52.22

DRY CARBON 71.73 73.65

AS REC'D HYDROGEN 3.46 3.48

DRY HYDROGEN 4.85 4.91

AS REC'D OXYGEN 10.73 9.73

DRY OXYGEN 15.02 13.73

MINERAL ANALYSIS OF ASH (%)

PHOSPHORUS PENTOXIDE 1.35 0.7

SILICON DIOXIDE 29.65 29.4

FERRIC OXIDE 6.88 6.73

ALUMINUM OXIDE 17.31 14.42

TITANIUM DIOXIDE 1.4 1.4

MAGANESE DIOXIDE 0.08 0.12

CALCIUM OXIDE 22.32 26.49

MAGNESIUM OXIDE 4.25 4.41

POTASSIUM OXIDE 0.33 0.27

SODIUM OXIDE 1.54 1.6

SULFUR TRIOXIDE 10.61 8.7

BARIUM OXIDE 0.49 0.69

STRONTIUM 0.3 0.38

UNDETERMINED 3.49 4.69

T250 2142 2220

% ALKALIES AS Na2O 0.12 0.11

# WORK ORDER # 200902722001

NEC SAMPLE ID 18383

SAMPLE DATE 8/27/2009

SAMPLE TYPE SPECIAL TEST

SAMPLE DESCRIPTION UNIT #1 BMNN128

MOISTURE 26.08

AS REC'D ASH 2.68

DRY ASH 3.63

AS REC'D VOLATILE MATTER 32.07

DRY VOLATILE MATTER 43.39

AS REC'D FIXED CARBON 39.17

DRY FIXED CARBON 52.98

AS REC'D SULFUR 0.19

DRY SULFUR 0.26

AS REC'D BTU 9064

DRY BTU 12262

MAF BTU 12724

ULTIMATE ANALYSIS (%)

AS REC'D NITROGEN 0.72

DRY NITROGEN 0.98

AS REC'D CARBON 52.39

DRY CARBON 70.88

AS REC'D HYDROGEN 3.39

DRY HYDROGEN 4.58

AS REC'D OXYGEN 14.54

DRY OXYGEN 19.67

MINERAL ANALYSIS OF ASH (%)

PHOSPHORUS PENTOXIDE 0.22

SILICON DIOXIDE 9.77

FERRIC OXIDE 7.19

ALUMINUM OXIDE 21.56

TITANIUM DIOXIDE 0.65

MAGANESE DIOXIDE 0.11

CALCIUM OXIDE 35.87

MAGNESIUM OXIDE 6.94

POTASSIUM OXIDE 0.41

SODIUM OXIDE 2.58

SULFUR TRIOXIDE 9.51

BARIUM OXIDE 0.63

STRONTIUM 0.37

UNDETERMINED 4.19

T250 2501

% ALKALIES AS Na2O 0.1MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouthPARTI:GENERALFACILITYINFORMATIONProcessInformationNOTE:Ifanyrankofcoaloranygradeofoil(includingpetroleumcoke[petcoke]),inanyamount,isfired,completePartsIandIIandreturntotheaddressnotedearlier.IfNOcoaloroilisfired,completeonlyPartIandreturntotheaddressnotedearlier.BlrID41 Nameoflegalowneroffacility:2 Nameoflegaloperatoroffacility,ifdifferentfromlegalowner:3 Addressoflegalowneroroperator:4a PlantName(asreportedonU.S.DOE/EIAForm‐860(2007),“AnnualElectricGeneratorReport,”schedule2,line1,page37,question1)ORPlantName(asreportedonU.S.DOE/EIAFormEIA‐923(2008),“PowerPlantOperationsReport,”schedule2,page1,question1):4b EIAPlantCode(asreportedonU.S.DOE/EIAForm‐860(2007),schedule2,line1,page37,question2)ORPlantID(asreportedonU.S.DOE/EIAFormEIA‐923(2008),schedule2,page1,question2):5 Completestreetaddressoffacility(physicallocation):6 Providemailingaddressifdifferent:7 Nameandtitleofcontact(s)abletoanswertechnicalquestionsaboutthecompletedsurvey:8 Contact(s)telephonenumber(s):ande‐mailaddress(es):9 IsthisfacilityconsideredtobeownedoroperatedbyasmallentityasdefinedbytheRegulatoryFlexibilityAct?YesXNo Don’tknow10 Whichofthefollowingfossilfuelsorothermaterial(s)arefiredinanysteamgeneratingunitatthisfacility?XcoalXoil(includingpetcoke) naturalgasother(specifyinquestion14below)11 Whichofthefollowingfossilfuelsorothermaterial(s)arepermittedtobefiredinanysteamgeneratingunitatthisfacility?XcoalXoil(includingpetcoke) naturalgasXother(specifyinquestion14below)12 Ifcoalorsolidfuel,asdescribedbelow,derivedfromafossilsourceisfired,indicatewhichrankofcoalorsolidfuelwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %ligniteX 100subbituminousbituminousanthracitecoalrefuse(includinggob,culm,andsubbituminous‐derivedcoalrefuse)synfuel(including,butnotlimitedto,briquettes,pellets,orextrusionswhichareformedbybindingmaterials,orprocessesthatrecyclematerials)(pleasespecifythetypeorformofsynfuelused)petroleumcoke13 Ifoilisfired,indicatewhichtypeofoilwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %POBox778Siouxcity,IA51102SamNelson;Director‐Environmental&RegulatoryCompliance712‐277‐5287;SLNelson@midamerican.comMidAmericanEnergyCompany;AlgonaMunicipalUtilities;AlliantEnergyCorporation‐InterstatePowerandLightCompany;BancroftMunicipalUtilities;CedarFallsUtilities;CoonRapidsMunicipalUtilities;CornBeltPowerCooperative;GraettingerMunicipalUtilities;LaurensMunicipalLight&Power;MilfordMunicipalUtilities;NorthWesternEnergy;NorthwestIowaPowerCooperative;SpencerMunicipalUtilities;WebsterCityLight&PowerMidAmericanEnergyCompanyPOBox657DesMoines,IA50306‐0657GeorgeNealSouth73432761PortNealCircleSalix,IA510515/26/2010‐Page1MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouthX 100distillateresidualorbunkerCother(specify)14a If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,pleaseindicatebelowwhatmaterialsarecombustedintheboilerandinwhatquantities(specifywhetherthisquantityisonaweightpercentageorheat[Btu]basis).Alsoindicate(yes/no)whetheryouarepermittedtoburnnon‐fossilfuel(s)orothermaterial(s)evenifyoudonotactuallyburnthem.OtherMaterialPermittedtoburnYES/NOActuallyburnYES/NO Quantity/yearUsedOil yes noUsedEthyleneglycolyes noSmallquantityhazardouswasteperEPABIFnotificationyes no14b If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,weresuchmaterialtobeclassifiedas“solidwaste”undertheResourceConservationandRecoveryActand,thus,maketheutilizingunitsubjecttoCAAsection129,wouldyoucontinuetoutilize(i.e.,useasafuel)thematerial?YesXNoExplain:15 Identification(ordesignation)ofallcoal‐andoil‐firedsteamgeneratingunits(boilers)(asdefinedbyCleanAirActsection112(a)(8))locatedatthisfacility.BoilerID Originaldesignfuel(i.e.coalrankortypeofoil)Designheatinput,(MMBtu)Presentmaximumheatinput,(MMBtu)MWeGrosscapacityMWeNetcapacityOriginaldesigngrossefficiency(%,HHV)Presentoperatinggrossefficiency(%,HHV)Designsteampressure(psig)Operatingsteampressure(psig)Designsteamtemperature(°F)Operatingsteamtemperature(°F)Designsteamreheattemperature(°F)Operatingsteamreheattemperature(°F)Fuel Hours/yearoperatedAverageannualcapacityfactorforthepast3yearsApplicableNSPSEstimatedyearofretirement4 Subbituminouscoal6167 6900 682 644 85.48 84.7 2415 2415 1005 1000 1005 1000 SubbituminousCoal99.9%;Oil0.1%8122 77.6 SubpartA&DUnknownatthistimeEmissionControlTechnology16ForeachboilernotedinPartI,question15,providethefollowinginformationforeachcurrentemissioncontroldeviceinstalledandoperatingand/orplanned(pleasedesignatetheorderoftheemissioncontrols–1forfirstcontrolfollowingtheboiler,2forsecondcontrolfollowingtheboiler,etc.):BoilerIDTypeNOxcontrolSO2controlPMcontrolOthercontrol4 Pulverizedcoal;wall‐fired;drybottom1‐LowNoxburnersw/overfireair(12/16/2005)N/A2‐Cold‐sideelectrostaticprecipitator(12/16/1988)withSO3injectionfluegasconditioning(11/18/1989)N/A17ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP‐specific(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofparticipatinginacontroltechnologydemonstrationproject(e.g.,U.S.DepartmentofEnergyprogram,consentdecree,etc.).BoilerIDTelephone4 N/ACurrentpracticeisnottocombustanywastematerialsintheboiler.Company(vendor)contactinformationCompany(vendor)NameAddress5/26/2010‐Page2MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouth18ForthecontroltechnologiesidentifiedinPartI,question17,providethedateofactualstart‐upofthedemonstration(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thedatethedemonstrationwascompleted,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),thedesiredHAPemissionreductionorrate(ifany),andthecoalrank(s)uponwhichthedemonstrationwasconducted.PleasespecifytheformatofthetargetHAPemissionreductionorrate(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatofthetargetend‐pointispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDDemonstrationactivityactualstart‐updateDemonstrationactivityprojectedstart‐updateDemonstrationactivityend‐dateorprojectedend‐dateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)DesiredHAPemissionreduction(%)oremissionrateCoalrank(s)inuse4 N/A19 ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofprovidinganon‐demonstration,full‐scaleoperatingsystem.BoilerIDTelephone420ForthecontroltechnologiesidentifiedinPartI,question19,providethedateofactualstart‐up(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),theguaranteedHAPemissionreductionoremissionrate,thesorbentfeedrateuponwhichtheguaranteeisbased,andthecoalrank(s)uponwhichtheguaranteeisbased.Pleasespecifytheformatoftheguarantee(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatoftheguaranteeispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDActualstart‐updateExpectedorprojectedstart‐updateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)GuaranteedHAPemissionreduction(%)oremissionrateSorbentoradditivefeedrateonwhichguaranteeisbasedCoalrank(s)uponwhichguaranteeisbased421 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)4 Constructionpermit;0.10lb/mmBtu,Method5with202,averageof3testrunsN/A N/A Constructionpermit;1.2lb/mBtu,3‐hravgN/A N/A N/A N/A Constructionpermit;12,693tons/yr12monthrollingavg,0.42lb/mmBtudailyavg,8,694lb/hr1hravgN/A ConstructionPermit;NOx7555.5tons/yrona12‐monthrollingtotal,0.7lb/MMBtu3‐hraverage22 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)4 N/A N/A N/A N/A N/A N/A N/A N/ACBI N/A N/A23 Wasanyotherguaranteelevelsoughtoroffered?YesXNoPleaseelaborateCompany(vendor)contactinformationCompany(vendor)NameAddressN/APermittedemissionlimit(indicatetypeofpermitandformatofemissionlimit)MostrecentguaranteedemissionrateforeachpollutantforwhichthereisapermittedemissionlimitN/A5/26/2010‐Page3MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouth24 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)4 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A25ForthecontroltechnologiesidentifiedinPartI,questions17and19,providethecostinformationrequested.FacilityName/UnitNo.:TotalCapitalInvestment:$OperatingCosts:$4 NoYes/NoNoYes/No (Includebaseyearforoperatingcosts[e.g.,2006])26 Areanyothermeansofemissioncontrol(foranypollutant)employedonanyboilernotedinPartI,question15(e.g.,low‐ashcoal,coaloroilwithlowtraceconstituents,etc.)?Pleasespecify.Low‐ashcoalforPMcontrol;low‐sulfurcoalandlow‐sulfurfueloilforSO2control.Requiredmonitoring,recordkeeping,andreportingrequirementsforeachpollutantforwhichthereisapermittedemissionlimitRetrofittoexistingboiler? Installationonnewboiler?5/26/2010‐Page4MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouthPARTII:FUELANALYSISANDEMISSIONDATAFuelAnalysisEachfacilityshouldprovidethefollowinginformationforeachcoalandoilshipmentreceivedduringthepreceding12calendarmonths.1a PlantorfacilitynamefromPartI,question4a:1b PlantorfacilitycodefromPartI,question4b:2 Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(indicateN/Aifnotavailable;useadditionalpages,asnecessary):State/CountryCountyCoalseam35,362 4 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail20,081 4 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail1,596,002 4 Wyoming/UnitedStates Campbell WyodakRail43,690 4 Wyoming/UnitedStates Campbell Smith Rail35,814 4 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail67,520 4 N/A N/A N/A Truck452,679 4 N/A N/A N/A Truck3Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(drybasis)(indicateN/Aifnotavailable):SampleID#Totalamountoffuelrepresentedbysample,tonsorgallonsTotalsulfur,%Ashcontent,%Higherheatingvalue,Btu/lb(drybasis)Mercury,ppm(drybasis)Chlorine,ppm(drybasis)Fluorine,ppm(drybasis)Nickel,ppm(drybasis)OthertracemetalHAP,ppmAntimony,ppm(drybasis)Arsenic,ppm(drybasis)Beryllium,ppm(drybasis)Cadmium,ppm(drybasis)Chromium,ppm(drybasis)Cobalt,ppm(drybasis)Lead,ppm(drybasis)Manganese,ppm(drybasis)Selenium,ppm(drybasis)JacobsRanch 35,362 0.55 7.3 12127 0.09 159 26.4 6 28.07 0.23 1.3 0.3 0.14 5 2.4 2 16 0.7CorderoRojo 20,081 0.45 7.71 12015 0.073 84.81 48.08 4.5 34.44 0.83 1.17 0.26 0.18 6.23 2.74 4.01 18.04 0.98BelleAyr 1,596,002 0.38 6.43 12128 0.08 <50* 52.82 2.88 31.87 <1* <1* <0.2* <0.2* 4.17 2.08 2.19 23.43 <1*Caballo 43,690 0.48 7.3 12074 0.11 <10* 61 5 22.2 <1* 1 0.2 <0.2* 6 2 3 10 <1*BlackThunder 35,814 0.41 7.16 12117 0.08 10 50.65 5 23.49 0.13 1.25 0.23 0.08 4.5 2 1.95 12.5 0.85HartlandFuelProducts67,520 <0.0015 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/ASappBros.PetroleumInc.452,679 <0.0015 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A4 WerethedataprovidedinPartII,question3above,acquiredpursuantto:permitrequirementsX contractualobligationsstandardoperationalproceduresother(pleasespecify)5 AnalysesprovidedinPartII,question3above,suppliedbyBelleAyr(AlphaNaturalResources) P.O.Box3039,Gillette,WY82717Caballo(PeabodyEnergy) CallerBox3041,Gillette,WY82717BlackThunder(ArchCoal) P.O.Box406,Wright,WY82732JacobsRanch(ArchCoal) P.O.Box406,Wright,WY82732MineJacobsRanch(CloudPeak(formerlyRioTinto))CorderoRojo(CloudPeak(formerlyRioTinto))BelleAyr(Alpha)Caballo(Peabody)BlackThunder(Arch)HartlandFuelProductsSappBros.PetroleumInc.GeorgeNealSouth7343Amountreceived,drybasis,shorttonsID#ofboiler(s)firingfuelFuelsourceFuelshipmentmethodFuelsupplierOtherName Address Name AddressCorderoRojo(CloudPeak) P.O.Box1449,Gillette,WY82717 N/AN/ANotes:Forcoalsampleconcentrationsthatwerebelowthedetectionthresholds,1/2thethresholdvaluewasinput.The(<)signindicatesthattheaverageisbelowthethreshold.Foroilsampleconcentrationvalues,noformalanalysiswasprovidedtoMEC.TheentryisbasedonbillingdocumentsfortheoilindicatingUltraLowSulfurDieselFuelwaspurchased.N/AN/AN/AN/AN/AN/AN/AN/A5/26/2010‐Page5MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouth6 Nameandaddressoflaboratoryperforminganalyses:7 InadditiontotheanalysesrequiredinPartII,question3above,forsamplesforwhichanalysesofchlorineand/oranyoftheHAPmetalswereconducted,pleaseprovidecopiesofanyanalysesconductedoverthepreceding12calendarmonthsfor(a)completeproximateandultimateanalyses,(b)additionaltracemetals,and(c)themineralogyoftheashthatarereadilyavailablefortheoil(s)orcoal(s)listedinPartII,question2above.TheAgencyisrequestingthesedataonlyastheymayalreadybeavailable;noadditionalsamplingoranalysesarerequiredtoprovidethesedata.NoneavailableEmissionData8a Whatemissiontestreport(s),parametricmonitoringdata,andotherdataormonitoringareavailablefortheboilersnotedinPartI,question15,fortestsconductedsinceJanuary1,2005.Pleaseconsiderreportspreparedforalltestingandmonitoringprograms,forallpollutants,including(butnotlimitedto)thoserequiredunderTitleV,compliancewithStateorlocalrequirements,fulfillmentofcontractualobligations,U.S.DepartmentofEnergy(DOE)programs,etc.(NOTE:EPAisnotrequestingcopiesofthetestreportsordataatthistime;howeverwemayrequestactualcopiesinthefuture.)Useadditionalpagesasnecessary.8b Pleaseindicatethedate(s)andtypes(e.g.,stack,fuel,parametric,etc.)ofthetest(s)andtheconstituents(includingcriteriaandhazardousairpollutants)sampledfor.Date TypeBlrID7/18/2006 stack49/23/2008 stack41/12/2010 stack42/22/2006 stack48c Doanyofthesetestreportsreflecttestingatalocationbeforeanyemissioncontroldevices?YesXNoIfyes,pleasenotewhichreportsandprovideadetaileddescriptionofthelocationoftheemissionssamplingpoint(s).8d Wereanyofthesetestreportsconductedwhenuseofothermaterial(s)ornon‐fossilfuelswerefiredintheboiler?YesXNoIfyes,pleasenotewhichreportsandidentifytheothermaterial(s)ornon‐fossilfuelsused.8e Doanyofthesetestreportsreflecttestingduringperiodsofstartup,shutdown,andmalfunction?YesXNoIfyes,pleasenotewhichreports.8f Didtheunit’scontrolconfigurationdifferfromthatshowninPartI,question16,atthetimeofthesetestresults?YesXNoIfyes,pleaselisttheunit’scompletecontrolconfigurationattimeoftestinginasimilarformattoPartI,question16.8g DoanyofthesetestreportsreflecttestingatalocationbeforeapostcombustionSO2emissioncontroldevice(e.g.,FGD,SDA,DryScrubber)?YesXNoIfyes,pleasenotewhichreportsand,inadditiontothedetaileddescriptionofthelocationofthesamplingpoint(s)(question8cabove),includedetailabouthowmuch,ifany,bypassofunscrubbedfluegaswasutilizedatthetimeoftesting(includingpercentageoftotalscrubberfluegasflow).Notebydiagramwheresamplingportswerelocatedinrelationtothebypassductwork.MineName AddressStandardLab'sCorderoLab P.O.Box1449,Gillette,WY82717 CorderoRojo(CloudPeak)SGSLab 2804HackathorneLane,Gillette,WY82716 BelleAyr(AlphaNaturalResources)LaboratoryPerformingAnalysesCaballo(PeabodyEnergy)ParticulateMatter(PM)andCOcompliancestacktest;leadstacktestparticulatematterparticulatematterleadcarbonmonoxideSGSLab 2804HackathorneLane,Gillette,WY82716ConstituentsN/AStandardLab'sBlackThunderLab P.O.Box406,Wright,WY82732StandardLab'sBlackThunderLab P.O.Box406,Wright,WY82732 JacobsRanch(ArchCoal)BlackThunder(ArchCoal)5/26/2010‐Page6MidAmericanEnergyCompanyEGU‐ICRResponseGeorgeNealSouth9 Whattypeofdeviationreportingisrequiredforviolationsofpermitrequirements?10 Aredeviationreportsavailableformalfunctionsorotherperiodsofnoncompliancewithpermittermsandconditions?XYesNoIfyes,pleasenotewhichreports.11 Arecontinuousemissionsmonitoringsystem(CEMS)dataavailable(e.g.,mercury,continuousopacitymonitoringsystems)thatarenotalreadybeingprovidedtotheU.S.EPA,eveniffromshort‐termtesting?XYesNoIfyes,pleasenoteforwhichpollutantsCEMSdataareavailableandtheperiodoftime(bothtotalperiodandcalendarperiod)forwhichdataareavailable.IfCEMdataarebeingprovidedtoEPA,pleasenotetowhichOfficethedataarebeingprovided.12ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDDateoftestPMSO2HCl/HF/HCNMetalHAPHgCOOtherorganics(specify)GrossMW NetMWFlueGasMoisture(%)FlueGasFlow(dscfm)FlueGasO2(%) FlueGasCO2(%)FlueGasTemp(degF)FlueGasPressure(inHg)Std.Temp(degF)Std.Pressure(atm)4 2/22/2006 N/A N/A N/A N/A N/A 196.3lb/hr,0.032lb/mmBtu(5hr)N/A 654 620 9.5 1423467 6.3 13.0 299.6 0.98 68 14 7/18/200641.76lb/hrfilterable;99.05lb/hrfilterable&condensable(averageof3testruns)N/A N/A N/A N/A N/A N/A 641 607 11.1 1543303 5.6 14.0 323.0 1.00 68 14 9/23/2008124.81lb/hrfilterable;182.96lb/hrfilterable&condensable(averageof3testruns)N/A N/A N/A N/A N/A N/A 664 630 13.9 1503485 6.5 13.0 326.0 0.97 68 14 1/12/2010 N/A N/A N/ALead3.63E‐006lb/mmBtu(averageof3testruns)N/A N/A N/A 653 619 9.3 1559085 5.9 13.9 310.0 0.99 68 1SameasQuestion9(malfunctionsincludedonlyifthemalfunctioncausedaviolationofapermitconditionoremissionlimit)COdata(2/22/2006‐present);continuousopacitymonitoringsystemdata(01/01/2005‐present),CEMSAcidRaindataprovidedtoEPAAcidRainDivisionEmissionstestresults(indicateformatofemissiondata)Allemissionlimitdeviationsarereportedinquarterlyemissionreports,andinTitleVsemi‐annualmonitoringreportsandannualcompliancecertificationreportssubmittedtothestateagency.Additionally,mostemissiondeviationsarealsoorallyreportedtothestateagencywithineighthoursoratthestartofthenextworkingdayfollowingtheonsetoftheincident.Afollow‐upwrittenreportisrequriedforeachorallyreporteddeviation.Someopacitydeviationsofshortdurationandoflowmagnitudeofdeviationarenotrequiredtobereportedoutsideofthequarterlyemissionreport.5/26/2010‐Page7MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStationPARTI:GENERALFACILITYINFORMATIONProcessInformationNOTE:Ifanyrankofcoaloranygradeofoil(includingpetroleumcoke[petcoke]),inanyamount,isfired,completePartsIandIIandreturntotheaddressnotedearlier.IfNOcoaloroilisfired,completeonlyPartIandreturntotheaddressnotedearlier.BlrID91 Nameoflegalowneroffacility:2 Nameoflegaloperatoroffacility,ifdifferentfromlegalowner:3 Addressoflegalowneroroperator:4a PlantName(asreportedonU.S.DOE/EIAForm‐860(2007),“AnnualElectricGeneratorReport,”schedule2,line1,page37,question1)ORPlantName(asreportedonU.S.DOE/EIAFormEIA‐923(2008),“PowerPlantOperationsReport,”schedule2,page1,question1):4b EIAPlantCode(asreportedonU.S.DOE/EIAForm‐860(2007),schedule2,line1,page37,question2)ORPlantID(asreportedonU.S.DOE/EIAFormEIA‐923(2008),schedule2,page1,question2):5 Completestreetaddressoffacility(physicallocation):6 Providemailingaddressifdifferent:7 Nameandtitleofcontact(s)abletoanswertechnicalquestionsaboutthecompletedsurvey:8 Contact(s)telephonenumber(s):ande‐mailaddress(es):9 IsthisfacilityconsideredtobeownedoroperatedbyasmallentityasdefinedbytheRegulatoryFlexibilityAct?YesXNo Don’tknow10 Whichofthefollowingfossilfuelsorothermaterial(s)arefiredinanysteamgeneratingunitatthisfacility?Xcoaloil(includingpetcoke) X naturalgasother(specifyinquestion14below)11 Whichofthefollowingfossilfuelsorothermaterial(s)arepermittedtobefiredinanysteamgeneratingunitatthisfacility?Xcoaloil(includingpetcoke) X naturalgasXother(specifyinquestion14below)12 Ifcoalorsolidfuel,asdescribedbelow,derivedfromafossilsourceisfired,indicatewhichrankofcoalorsolidfuelwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %ligniteX 100subbituminousbituminousanthracitecoalrefuse(includinggob,culm,andsubbituminous‐derivedcoalrefuse)synfuel(including,butnotlimitedto,briquettes,pellets,orextrusionswhichareformedbybindingmaterials,orprocessesthatrecyclematerials)(pleasespecifythetypeorformofsynfuelused)petroleumcoke13 Ifoilisfired,indicatewhichtypeofoilwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %N/AdistillateresidualorbunkerCother(specify)6001StateStreetBettendorf,IA52722MidAmericanEnergyCompanyMidAmericanEnergyCompanyPOBox657DesMoines,IA50306‐0657Riverside1081N/ADaveWebb,Chemist563‐333‐8501;dawebb@midamerican.com5/26/2010‐Page1MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStation14a If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,pleaseindicatebelowwhatmaterialsarecombustedintheboilerandinwhatquantities(specifywhetherthisquantityisonaweightpercentageorheat[Btu]basis).Alsoindicate(yes/no)whetheryouarepermittedtoburnnon‐fossilfuel(s)orothermaterial(s)evenifyoudonotactuallyburnthem.OtherMaterialPermittedtoburnYES/NOActuallyburnYES/NO Quantity/yearusedoil yes no 014b If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,weresuchmaterialtobeclassifiedas“solidwaste”undertheResourceConservationandRecoveryActand,thus,maketheutilizingunitsubjecttoCAAsection129,wouldyoucontinuetoutilize(i.e.,useasafuel)thematerial?YesXNoExplain:15 Identification(ordesignation)ofallcoal‐andoil‐firedsteamgeneratingunits(boilers)(asdefinedbyCleanAirActsection112(a)(8))locatedatthisfacility.BoilerIDOriginaldesignfuel(i.e.coalrankortypeofoil)Designheatinput,(MMBtu)Presentmaximumheatinput,(MMBtu) MWeGrosscapacityMWeNetcapacityOriginaldesigngrossefficiency(%,HHV)Presentoperatinggrossefficiency(%,HHV)Designsteampressure(psig)Operatingsteampressure(psig)Designsteamtemperature(°F)Operatingsteamtemperature(°F)Designsteamreheattemperature(°F)Operatingsteamreheattemperature(°F) FuelHours/yearoperatedAverageannualcapacityfactorforthepast3yearsApplicableNSPSEstimatedyearofretirement9 bituminouscoal/naturalgascoal/gas1202/1232 1202 139.493 130 87.44/85.22 86.6 1850 1800 1005 1000 1005 1000 SubbituminousCoal99.26%;NaturalGas0.74%8043.31 57.75% N/A UnknownatthistimeEmissionControlTechnology16ForeachboilernotedinPartI,question15,providethefollowinginformationforeachcurrentemissioncontroldeviceinstalledandoperatingand/orplanned(pleasedesignatetheorderoftheemissioncontrols–1forfirstcontrolfollowingtheboiler,2forsecondcontrolfollowingtheboiler,etc.):BoilerIDTypeNOxcontrolSO2controlPMcontrolOthercontrol9 Pulverizedcoal,tangential‐fired,drybottom1‐Low‐Noxburners/over‐fireair(11/12/1993)N/A 2‐Cold‐sideelectrostaticprecipitator(11/28/1972),withSO3injectionfluegasconditioning(03/20/1995)N/A17ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP‐specific(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofparticipatinginacontroltechnologydemonstrationproject(e.g.,U.S.DepartmentofEnergyprogram,consentdecree,etc.).BoilerIDTelephone9Company(vendor)contactinformationCompany(vendor)NameAddressN/ACurrentpracticeisnottocombustanywastematerialsintheboiler.5/26/2010‐Page2MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStation18ForthecontroltechnologiesidentifiedinPartI,question17,providethedateofactualstart‐upofthedemonstration(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thedatethedemonstrationwascompleted,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),thedesiredHAPemissionreductionorrate(ifany),andthecoalrank(s)uponwhichthedemonstrationwasconducted.PleasespecifytheformatofthetargetHAPemissionreductionorrate(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatofthetargetend‐pointispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDDemonstrationactivityactualstart‐updateDemonstrationactivityprojectedstart‐updateDemonstrationactivityend‐dateorprojectedend‐dateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)DesiredHAPemissionreduction(%)oremissionrateCoalrank(s)inuseN/A19 ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofprovidinganon‐demonstration,full‐scaleoperatingsystem.BoilerIDTelephoneN/A20ForthecontroltechnologiesidentifiedinPartI,question19,providethedateofactualstart‐up(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),theguaranteedHAPemissionreductionoremissionrate,thesorbentfeedrateuponwhichtheguaranteeisbased,andthecoalrank(s)uponwhichtheguaranteeisbased.Pleasespecifytheformatoftheguarantee(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatoftheguaranteeispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDActualstart‐updateExpectedorprojectedstart‐updateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)GuaranteedHAPemissionreduction(%)oremissionrateSorbentoradditivefeedrateonwhichguaranteeisbasedCoalrank(s)uponwhichguaranteeisbasedN/A21 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)9 Constructionpermit;average3testruns0.39lbs/mmBtu;Method5withMethod202N/A N/A Constructionpermit;3hourrollingaverage1.2lbs/mmBtuN/A N/A N/A N/A N/A N/A N/A22 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)9N/A N/AN/A N/A N/A N/A N/A N/A N/A N/A N/A23 Wasanyotherguaranteelevelsoughtoroffered?YesXNoPermittedemissionlimit(indicatetypeofpermitandformatofemissionlimit)MostrecentguaranteedemissionrateforeachpollutantforwhichthereisapermittedemissionlimitCompany(vendor)contactinformationCompany(vendor)NameAddress5/26/2010‐Page3MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStationPleaseelaborate5/26/2010‐Page4MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStation24 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)9 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A N/A N/A25ForthecontroltechnologiesidentifiedinPartI,questions17and19,providethecostinformationrequested.FacilityName/UnitNo.:TotalCapitalInvestment:$OperatingCosts:$N/AYes/No Yes/No (Includebaseyearforoperatingcosts[e.g.,2006])Yes/No Yes/No (Includebaseyearforoperatingcosts[e.g.,2006])26 Areanyothermeansofemissioncontrol(foranypollutant)employedonanyboilernotedinPartI,question15(e.g.,low‐ashcoal,coaloroilwithlowtraceconstituents,etc.)?Pleasespecify.Low‐ashcoalforPMcontrol;low‐sulfurcoalforSO2control.Requiredmonitoring,recordkeeping,andreportingrequirementsforeachpollutantforwhichthereisapermittedemissionlimitRetrofittoexistingboiler? Installationonnewboiler?5/26/2010‐Page5MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStationPARTII:FUELANALYSISANDEMISSIONDATAFuelAnalysisEachfacilityshouldprovidethefollowinginformationforeachcoalandoilshipmentreceivedduringthepreceding12calendarmonths.1a PlantorfacilitynamefromPartI,question4a:1b PlantorfacilitycodefromPartI,question4b:2 Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(indicateN/Aifnotavailable;useadditionalpages,asnecessary):State/CountryCountyCoalseam10,445 9 Wyoming/UnitedStatesCampbell WyodakRail11,115 9 Wyoming/UnitedStatesCampbell Smith Rail319,721 9 Wyoming/UnitedStatesCampbell Wyodak‐Anderson Rail3Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(drybasis)(indicateN/Aifnotavailable):SampleID#Totalamountoffuelrepresentedbysample,tonsorgallonsTotalsulfur,%Ashcontent,%Higherheatingvalue,Btu/lb(drybasis)Mercury,ppm(drybasis)Chlorine,ppm(drybasis)Fluorine,ppm(drybasis)Nickel,ppm(drybasis)OthertracemetalHAP,ppmAntimony,ppm(drybasis)Arsenic,ppm(drybasis)Beryllium,ppm(drybasis)Cadmium,ppm(drybasis)Chromium,ppm(drybasis)Cobalt,ppm(drybasis)Lead,ppm(drybasis)Manganese,ppm(drybasis)Selenium,ppm(drybasis)BelleAyr 10,445 0.38 6.43 12128 0.08 <50* 52.82 2.88 31.87 <1* <1* <0.2* <0.2* 4.17 2.08 2.19 23.43 <1*Caballo 11,115 0.48 7.3 120740.11 <10* 61 5 22.2 <1* 1 0.2 <0.2* 6 2 3 10 <1*BlackThunder319,721 0.41 7.16 12117 0.08 10 50.65 5 23.49 0.13 1.25 0.23 0.08 4.5 2 1.95 12.5 0.854 WerethedataprovidedinPartII,question3above,acquiredpursuantto:permitrequirementsX contractualobligationsstandardoperationalproceduresother(pleasespecify)5 AnalysesprovidedinPartII,question3above,suppliedby6 Nameandaddressoflaboratoryperforminganalyses:7 InadditiontotheanalysesrequiredinPartII,question3above,forsamplesforwhichanalysesofchlorineand/oranyoftheHAPmetalswereconducted,pleaseprovidecopiesofanyanalysesconductedoverthepreceding12calendarmonthsfor(a)completeproximateandultimateanalyses,(b)additionaltracemetals,and(c)themineralogyoftheashthatarereadilyavailablefortheoil(s)orcoal(s)listedinPartII,question2above.TheAgencyisrequestingthesedataonlyastheymayalreadybeavailable;noadditionalsamplingoranalysesarerequiredtoprovidethesedata.NoneavailableBlackThunder(ArchCoal)Caballo(Peabody)BlackThunder(Arch)Address Name AddressNotes:Forcoalsampleconcentrationsthatwerebelowthedetectionthresholds,1/2thethresholdvaluewasinput.The(<)signindicatesthattheaverageisbelowthethreshold.Caballo(PeabodyEnergy) CallerBox3041,Gillette,WY82717 N/A N/ACaballo(PeabodyEnergy)BelleAyr(AlphaNaturalResources)LaboratoryPerformingAnalysesMineName AddressSGSLab 2804HackathorneLane,Gillette,WY82716SGSLab 2804HackathorneLane,Gillette,WY82716StandardLab'sBlackThunderLab P.O.Box406,Wright,WY82732 BlackThunder(ArchCoal)MineP.O.Box406,Wright,WY82732 N/A N/ABelleAyr(AlphaNaturalP.O.Box3039,Gillette,WY82717 N/A N/AFuelsupplierOtherNameBelleAyr(Alpha)1081Amountreceived,drybasis,shorttonsID#ofboiler(s)firingfuelFuelsourceFuelshipmentmethodRiverside5/26/2010‐Page6MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStationEmissionData8a Whatemissiontestreport(s),parametricmonitoringdata,andotherdataormonitoringareavailablefortheboilersnotedinPartI,question15,fortestsconductedsinceJanuary1,2005.Pleaseconsiderreportspreparedforalltestingandmonitoringprograms,forallpollutants,including(butnotlimitedto)thoserequiredunderTitleV,compliancewithStateorlocalrequirements,fulfillmentofcontractualobligations,U.S.DepartmentofEnergy(DOE)programs,etc.(NOTE:EPAisnotrequestingcopiesofthetestreportsordataatthistime;howeverwemayrequestactualcopiesinthefuture.)Useadditionalpagesasnecessary.8b Pleaseindicatethedate(s)andtypes(e.g.,stack,fuel,parametric,etc.)ofthetest(s)andtheconstituents(includingcriteriaandhazardousairpollutants)sampledfor.Date TypeN/A N/A N/A N/AN/A N/A N/A N/A8c Doanyofthesetestreportsreflecttestingatalocationbeforeanyemissioncontroldevices?YesXNoIfyes,pleasenotewhichreportsandprovideadetaileddescriptionofthelocationoftheemissionssamplingpoint(s).8d Wereanyofthesetestreportsconductedwhenuseofothermaterial(s)ornon‐fossilfuelswerefiredintheboiler?YesXNoIfyes,pleasenotewhichreportsandidentifytheothermaterial(s)ornon‐fossilfuelsused.8e Doanyofthesetestreportsreflecttestingduringperiodsofstartup,shutdown,andmalfunction?YesXNoIfyes,pleasenotewhichreports.8f Didtheunit’scontrolconfigurationdifferfromthatshowninPartI,question16,atthetimeofthesetestresults?YesXNoIfyes,pleaselisttheunit’scompletecontrolconfigurationattimeoftestinginasimilarformattoPartI,question16.8g DoanyofthesetestreportsreflecttestingatalocationbeforeapostcombustionSO2emissioncontroldevice(e.g.,FGD,SDA,DryScrubber)?YesXNoIfyes,pleasenotewhichreportsand,inadditiontothedetaileddescriptionofthelocationofthesamplingpoint(s)(question8cabove),includedetailabouthowmuch,ifany,bypassofunscrubbedfluegaswasutilizedatthetimeoftesting(includingpercentageoftotalscrubberfluegasflow).Notebydiagramwheresamplingportswerelocatedinrelationtothebypassductwork.9 Whattypeofdeviationreportingisrequiredforviolationsofpermitrequirements?Allemissionlimitdeviationsarereportedinquarterlyemissionreports,andinTitleVsemi‐annualmonitoringreportsandannualcompliancecertificationreportssubmittedtothestateagency.Additionally,mostemissiondeviationsarealsoorallyreportedtothestateagencywithineighthoursoratthestartofthenextworkingdayfollowingtheonsetoftheincident.Afollow‐upwrittenreportisrequriedforeachorallyreporteddeviation.Someopacitydeviationsofshortdurationandoflowmagnitudeofdeviationarenotrequiredtobereportedoutsideofthequarterlyemissionreport.ConstituentsN/ANoindividualEGUboilertestsavailable;compliancetestscompletedoncommonstackwithnonEGUboilersoperating.5/26/2010‐Page7MidAmericanEnergyCompanyEGU‐ICRResponseRiversideGeneratingStation10 Aredeviationreportsavailableformalfunctionsorotherperiodsofnoncompliancewithpermittermsandconditions?XYesNoIfyes,pleasenotewhichreports.11 Arecontinuousemissionsmonitoringsystem(CEMS)dataavailable(e.g.,mercury,continuousopacitymonitoringsystems)thatarenotalreadybeingprovidedtotheU.S.EPA,eveniffromshort‐termtesting?XYesNoIfyes,pleasenoteforwhichpollutantsCEMSdataareavailableandtheperiodoftime(bothtotalperiodandcalendarperiod)forwhichdataareavailable.IfCEMdataarebeingprovidedtoEPA,pleasenotetowhichOfficethedataarebeingprovided.12ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDDateoftestPMSO2HCl/HF/HCNMetalHAPHgCOOtherorganics(specify)N/A N/A N/A N/A N/A N/A N/A N/A N/ASameasQuestion9(malfunctionsincludedonlyifthemalfunctioncausedaviolationofapermitconditionoremissionlimit)continuousopacitymonitoringsystemdata(01/01/2005‐present),CEMSAcidRaindataprovidedtoEPAAcidRainDivisionEmissionstestresults(indicateformatofemissiondata)5/26/2010‐Page8MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenterPARTI:GENERALFACILITYINFORMATIONProcessInformationNOTE:Ifanyrankofcoaloranygradeofoil(includingpetroleumcoke[petcoke]),inanyamount,isfired,completePartsIandIIandreturntotheaddressnotedearlier.IfNOcoaloroilisfired,completeonlyPartIandreturntotheaddressnotedearlier.BlrID1 BlrID2 BlrID3 BlrID41 Nameoflegalowneroffacility: MidAmericanEnergyCompanyMidAmericanEnergyCompany2 Nameoflegaloperatoroffacility,ifdifferentfromlegalowner:3 Addressoflegalowneroroperator:4a PlantName(asreportedonU.S.DOE/EIAForm‐860(2007),“AnnualElectricGeneratorReport,”schedule2,line1,page37,question1)ORPlantName(asreportedonU.S.DOE/EIAFormEIA‐923(2008),“PowerPlantOperationsReport,”schedule2,page1,question1):4b EIAPlantCode(asreportedonU.S.DOE/EIAForm‐860(2007),schedule2,line1,page37,question2)ORPlantID(asreportedonU.S.DOE/EIAFormEIA‐923(2008),schedule2,page1,question2):5 Completestreetaddressoffacility(physicallocation):6 Providemailingaddressifdifferent:7 Nameandtitleofcontact(s)abletoanswertechnicalquestionsaboutthecompletedsurvey:8 Contact(s)telephonenumber(s):ande‐mailaddress(es):9 IsthisfacilityconsideredtobeownedoroperatedbyasmallentityasdefinedbytheRegulatoryFlexibilityAct? YesX No Don’tknow10 Whichofthefollowingfossilfuelsorothermaterial(s)arefiredinanysteamgeneratingunitatthisfacility? X coal X oil(includingpetcoke) X naturalgasother(specifyinquestion14below)11 Whichofthefollowingfossilfuelsorothermaterial(s)arepermittedtobefiredinanysteamgeneratingunitatthisfacility? X coal X oil(includingpetcoke) X naturalgasX other(specifyinquestion14below)12 Ifcoalorsolidfuel,asdescribedbelow,derivedfromafossilsourceisfired,indicatewhichrankofcoalorsolidfuelwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %ligniteX 100 subbituminousbituminousanthracitecoalrefuse(includinggob,culm,andsubbituminous‐derivedcoalrefuse)synfuel(including,butnotlimitedto,briquettes,pellets,orextrusionswhichareformedbybindingmaterials,orprocessesthatrecyclematerials)(pleasespecifythetypeorformofsynfuelused)petroleumcoke13 Ifoilisfired,indicatewhichtypeofoilwasutilizedduringtheprevious12monthspriortothereceiptofthisICR:FiredInPrevious12Months %X 100 distillateresidualorbunkerCother(specify)14a If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,pleaseindicatebelowwhatmaterialsarecombustedintheboilerandinwhatquantities(specifywhetherthisquantityisonaweightpercentageorheat[Btu]basis).Alsoindicate(yes/no)whetheryouarepermittedtoburnnon‐fossilfuel(s)orothermaterial(s)evenifyoudonotactuallyburnthem.OtherMaterialPermittedtoburnYES/NOActuallyburnYES/NO Quantity/yearUsedOil yes noUsedEthylene/PropyleneGlycol yes no14b If“other”wascheckedinquestions10or11aboveindicatingthatanynon‐fossilfuelorothermaterial(including,butnotlimitedto,plastics,treatedwood,rubberbeltingorgaskets,wholetires,tire‐derivedfuel,boilercleaningsolutions,animalwastes,etc.)iseitherutilizedorpermittedtobeused,weresuchmaterialtobeclassifiedas“solidwaste”undertheResourceConservationandRecoveryActand,thus,maketheutilizingunitsubjecttoCAAsection129,wouldyoucontinuetoutilize(i.e.,useasafuel)thematerial?YesX NoExplain:15 Identification(ordesignation)ofallcoal‐andoil‐firedsteamgeneratingunits(boilers)(asdefinedbyCleanAirActsection112(a)(8))locatedatthisfacility.BoilerIDOriginaldesignfuel(i.e.coalrankortypeofoil)Designheatinput,(MMBtu)Presentmaximumheatinput,(MMBtu) MWeGrosscapacitysummer MWeNetcapacitysummerOriginaldesigngrossefficiency(%,HHV)Presentoperatinggrossefficiency(%,HHV)Designsteampressure(psig)Operatingsteampressure(psig)Designsteamtemperature(°F)Operatingsteamtemperature(°F)Designsteamreheattemperature(°F)Operatingsteamreheattemperature(°F) FuelHours/yearoperatedAverageannualcapacityfactorforthepast3yearsApplicableNSPSEstimatedyearofretirement1 Bituminouscoal 530 656 45 42 88.7 85.0 1250 1250 950 950 N/A N/A SubbituminousCoal99.3%;NaturalGas0.7%8120 67.2 None UnknownatthistimeMidAmericanEnergyCompany;AtlanticMunicipalUtilities;CedarFallsUtilities;CentralIowaPowerCooperative;CornBeltPowerCooperativeMidAmericanEnergyCompany;AltaMunicipalUtilities;CedarFallsUtilities;CentralIowaPowerCooperative;CornBeltPowerCooperative;EldridgeElectricandWaterUtilities;LincolnElectricSystem;MontezumaMunicipalLight&Power;MunicipalEnergyAgencyofNebraska;NewHamptonLightPlant;PellaMunicipalLightandPower;SpencerMunicipalUtilities;SumnerMunicipalLightPlant;WaverlyLight&Power;WestBendMunicipalUtilitiesMarkB.Podany,Manager‐Environmental&RegulatoryCompliance(712)366‐5363;mbpodany@midamerican.comCurrentpracticeisnottocombustanywastematerialsintheboiler.MidAmericanEnergyCompanyPOBox657DesMoines,IA50306‐0657WalterScottJr.EnergyCenter10827215NavajoStreetCouncilBluffs,IA515015/26/2010‐Page1Page1MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenter2 Bituminouscoal 840 935 94 88 89.2 85.0 1450 1450 1000 1000 1000 1000SubbituminousCoal99.3%;NaturalGas0.7% 8182 73.9 NoneUnknownatthistime3 Subbituminouscoal 6970 7700 765 720 84.0 85.5 2400 2400 1000 1000 1000 1000SubbituminousCoal99.8%;#2fueloil0.2% 8145 83.2SubpartA&DUnknownatthistime4 Subbituminouscoal 7395 7675 850 800 86.5 86.0 3690 3690 1050 1050 1100 1100SubbituminousCoal99.8%;#2fueloil0.2% 8482 79.5SubpartA&DaUnknownatthistimeEmissionControlTechnology16ForeachboilernotedinPartI,question15,providethefollowinginformationforeachcurrentemissioncontroldeviceinstalledandoperatingand/orplanned(pleasedesignatetheorderoftheemissioncontrols–1forfirstcontrolfollowingtheboiler,2forsecondcontrolfollowingtheboiler,etc.):BoilerIDTypeNOxcontrolSO2controlPMcontrolOthercontrol1 Pulverizedcoal,wall‐fired,drybottom 1‐Low‐NOxBurners(11/14/2005) None 2‐Hot‐sideESP(12/1973)2 Pulverizedcoal,tangential‐fired,drybottom1‐Low‐NOxBurnerswithOverfireAir(5/21/2008) None 2‐Hot‐sideESP(11/1973)3 Pulverizedcoal,wall‐fired,drybottom1‐Low‐NOxBurnerswithOverfireAir(10/18/2006)2‐Dryscrubberlimebased(5/15/2009)3‐PulseJetFabricfilter(5/15/2009)4 Pulverizedcoal,wall‐fired,drybottom1‐Low‐NOxBurnerswithOverfireAir;SelectiveCatalyticReduction,Catalystistitaniumdioxide50‐90%andmolybdenumtrioxide1‐20%,reductantisurea;(2/1/2007)3‐Dryscrubberlimebased(2/1/2007)4‐PulseJetFabricfilter(2/1/2007) 2‐ActivatedCarbonInjection(Hgcontrol)(2/1/2007)17ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP‐specific(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofparticipatinginacontroltechnologydemonstrationproject(e.g.,U.S.DepartmentofEnergyprogram,consentdecree,etc.).BoilerIDTelephone123418ForthecontroltechnologiesidentifiedinPartI,question17,providethedateofactualstart‐upofthedemonstration(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thedatethedemonstrationwascompleted,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),thedesiredHAPemissionreductionorrate(ifany),andthecoalrank(s)uponwhichthedemonstrationwasconducted.PleasespecifytheformatofthetargetHAPemissionreductionorrate(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatofthetargetend‐pointispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerIDDemonstrationactivityactualstart‐updateDemonstrationactivityprojectedstart‐updateDemonstrationactivityend‐dateorprojectedend‐dateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)DesiredHAPemissionreduction(%)oremissionrateCoalrank(s)inuse1N/A2 N/A3 N/A4 N/A19 ForeachboilernotedinPartI,question15,providethecompany(primevendor)nameandcompanycontactinformationforeachHAP(e.g.,mercury,hydrogenchloride)controltechnologythatyouhaveeithercontractedfor,areinstalling,orhaveinstalledforthepurposeofprovidinganon‐demonstration,full‐scaleoperatingsystem.BoilerIDTelephone123(865)670‐44744(330)860‐252220ForthecontroltechnologiesidentifiedinPartI,question19,providethedateofactualstart‐up(ifthecontroliscurrentlyoperating),thedateofexpectedorprojectedstart‐up,thetypeofHAPcontrolinstalled(e.g.,sorbentandtype;pre‐combustionboilerchemicaladditive;combustionboilerchemicaladditive),theguaranteedHAPemissionreductionoremissionrate,thesorbentfeedrateuponwhichtheguaranteeisbased,andthecoalrank(s)uponwhichtheguaranteeisbased.Pleasespecifytheformatoftheguarantee(e.g.,lb/MWh,lb/TBtu,percentreduction,etc.).Iftheformatoftheguaranteeispercentreduction,provide(1)anestimateofwhatanequivalentemissionratewouldbe(andspecifytheformatoftheequivalentemissionrate),and(2)thebasisforcalculatingthepercentreduction(i.e.,wherethe“inlet”and“outlet”are).BoilerID Actualstart‐updateExpectedorprojectedstart‐updateTypeofcontrol(e.g.,sorbentandtype;chemicaladditive)GuaranteedHAPemissionreduction(%)oremissionrateSorbentoradditivefeedrateonwhichguaranteeisbasedCoalrank(s)uponwhichguaranteeisbased3 5/15/2009 N/A LimesorbentinjectedinscrubbermoduleCBI CBI CBI4 2/1/2007 N/A Brominatedpowderedactivatedcarboninjectionpost‐combustion‐injectedinfluegasstreamaftertheairheaterandpriortothescrubberNone N/A Subbituminous21 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)1 ConstructionPermit;filterable&condensible0.49lb/MMBtu;Methods5with202,averageof3testrunsConstructionPermit;229.6lb/hr;Method201Awith202,averageof3testrunsN/A ConstructionPermit;787.2lb/hr3‐hraverage,5.0lb/MMBtu3‐hraverageN/A N/A N/A N/A ConstructionPermit;1206.8tons/yrona12‐monthrollingtotalN/A ConstructionPermit;NOx1149.3tons/yrona12‐monthrollingtotalPermittedemissionlimit(indicatetypeofpermitandformatofemissionlimit)N/ACompany(vendor)contactinformationCompany(vendor)NameAddressN/AN/AN/ACompany(vendor)contactinformationCompany(vendor)NameAddressAlstomPowerInc.BillDousis1409CenterpointBlvd.,Knoxville,TN37932BabcockandWilcoxCompanyThomasBecker 20SouthVanBurenAve.,P.O.Box351,Barberton,Ohio44203‐0351N/AN/A5/26/2010‐Page2Page2MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenter2 ConstructionPermit;filterable&condensible0.49lb/MMBtu;Methods5with202,averageof3testrunsConstructionPermit;327.25lb/hr;Method201Awith202,averageof3testrunsN/A ConstructionPermit;1122.0lb/hr3‐hraverage,1.2lb/MMBtu3‐hraverageN/A N/A N/A N/A ConstructionPermit;1524.0lb/hr1‐houraverage,0.54lb/MMBtu30‐dayrollingaverageN/A ConstructionPermit;NOx1228.59tons/yrona12‐monthrollingtotal3 ConstructionPermit;911tons/yrona12‐monthrollingtotal;filterable&condensible0.027lb/MMBtu;Method5with202,averageof3testrunsConstructionPermit;911tons/yrona12‐monthrollingtotal;0.027lb/MMBtu,207.9lb/hr;Method201Awith202,averageof3testrunsN/A ConstructionPermit;3,080lb/hr30‐dayrollingaverage,13,490tons/yr12‐monthrollingtotal,0.4lb/MMBtu30‐dayrollingaverage,1.20lb/MMBtu3‐hraverageN/A N/A N/A N/A ConstructionPermit;14,165tons/yrasa12‐monthrollingtotal,0.42lb/MMBtucalendar‐dayaverage,3,234lb/hrcalendar‐dayN/A ConstructionPermit;NOx1925lb/hr30‐dayrollingaverage,8431tons/yrona12‐monthrollingtotal,0.7lb/MMBtu3‐hraverage4 ConstructionPermit;filterable&condensible0.027lb/MMBtu;Method5with202,averageof3testrunsConstructionPermit;0.025lb/MMBtu,191.9lb/hr;Method201Awith202,averageof3testrunsN/A ConstructionPermit;3,362tons/yr12‐monthrollingtotal,0.1lb/MMBtu30‐dayrollingaverage,1.20lb/MMBtu+reduction30‐dayrollingaverage,767.5lb/hr3‐hraverageConstructionPermit;0.0009lb/MMBtufortotalflourides;Method13A,averageof3testrunsN/A ConstructionPermit;Pb:0.000026lb/MMBtu,Pb0.20lb/hr;Method12,averageof3testrunsN/A ConstructionPermit;5,177tons/yrona12‐monthrollingtotal,0.154lb/MMBtuonacalendar‐dayaverage,1,182lb/hr1‐houraverageConstructionPermit;VOCs:121tons/yrona12‐monthrollingtotal,0.0036lb/MMBtu;Method25A,averageof3testrunsConstructionPermit;Totalreducedsulfur0.001lb/MMBtu,Method16Baverageof3testruns;Sulfuricacidmist(H2SO4):0.00421lb/MMBtu,Method8averageof3testruns;NOx2,353tons/yrona12‐monthrollingtotal,0.07lb/MMBtu30‐dayrollingaverage,NOx1.6lb/MWhgross30‐dayrollingaverage,NOx537.3lb/hrcalendar‐monthaverage22 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)Otherpollutant(specify)1 N/A N/A N/A N/A N/A N/A N/A N/A CBI N/A N/A2 N/A N/A N/A N/A N/A N/A N/A N/A CBI N/A N/A3 CBI CBI N/A CBI CBI N/A CBI N/A CBI N/A N/A4 CBI CBI N/A CBI N/A N/A N/A N/A CBI CBI N/A23 Wasanyotherguaranteelevelsoughtoroffered?YesX NoPleaseelaborate24 ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDPMPM10PM2.5SO2HCland/orHFHCNMetalHAPHgCOOtherorganics(specify)1 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsFilterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A2 Filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsFilterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A3 Filterableonlystacktest,filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,brokenbagdetection,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsFilterableonlystacktest,filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,brokenbagdetection,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A N/A N/A N/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyears4 Filterableonlystacktest,filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,brokenbagdetection,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsFilterableonlystacktest,filterable&condensiblestacktest,stacktestreports,opacitymonitoring,quarterlyopacityreports,brokenbagdetection,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A Initialperformancetest,stacktestreports,percentreduction,optimizationstudy,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsInitialperformancetest,stacktestreports,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A Initialperformancetest,stacktestreports,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsN/A Initialperformancetestdata,CEM's,quarterlyemissionreports,excessemissionreports,semi‐annualmonitoringreport,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyearsVOCs:Initialperformancetest,stacktestreports,annualcompliancecertification,annualemissionssummary,recordskeptforfiveyears25ForthecontroltechnologiesidentifiedinPartI,questions17and19,providethecostinformationrequested.FacilityName/UnitNo.:TotalCapitalInvestment:$TotalAnnualOperating&MaintenanceCosts:$WSEC3‐DFGDwithfabricfilter Yes Yes/No No Yes/NoCBI CBI2010DollarsWSEC4‐DFGDwithfabricfilter No Yes/No Yes Yes/NoCBI CBI2009DollarsWSEC4‐ACI No Yes/No Yes Yes/No CBI CBI 2009Dollars26 Areanyothermeansofemissioncontrol(foranypollutant)employedonanyboilernotedinPartI,question15(e.g.,low‐ashcoal,coaloroilwithlowtraceconstituents,etc.)?Pleasespecify.PARTII:FUELANALYSISANDEMISSIONDATAFuelAnalysisMostrecentguaranteedemissionrateforeachpollutantforwhichthereisapermittedemissionlimitRequiredmonitoring,recordkeeping,andreportingrequirementsforeachpollutantforwhichthereisapermittedemissionlimitRetrofittoexistingboiler? Installationonnewboiler?Low‐ashcoalforPMcontrol;low‐sulfurcoalandlow‐sulfurfueloilforSO2control.5/26/2010‐Page3Page3MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenterEachfacilityshouldprovidethefollowinginformationforeachcoalandoilshipmentreceivedduringthepreceding12calendarmonths.1a PlantorfacilitynamefromPartI,question4a:1b PlantorfacilitycodefromPartI,question4b:2 Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(indicateN/Aifnotavailable;useadditionalpages,asnecessary):State/CountryCountyCoalseam1,866,817 1,2,3,4 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail873,795 1,2,3,4 Wyoming/UnitedStates Campbell WyodakRail162,145 1,2,3,4 Wyoming/UnitedStates Campbell Smith Rail586,961 1,2,3,4 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail1,029,539 1,2,3,4 Wyoming/UnitedStates Campbell WyodakRail127,801 1,2,3,4 Wyoming/UnitedStates Campbell Wyodak‐Anderson Rail193,086 3,4 N/A N/A N/A Truck885,235 3,4 N/A N/A N/A Truck58,213 3,4 N/A N/A N/A Truck495,052 3,4 N/A N/A N/A Truck3Foreachindividualcoalandoilshipmentreceivedduringthepreceding12calendarmonths,providethefollowinginformation,asavailable(drybasis)(indicateN/Aifnotavailable):SampleID#Totalamountoffuelrepresentedbysample,tonsorgallonsTotalsulfur,%Ashcontent,%Higherheatingvalue,Btu/lb(drybasis)Mercury,ppm(drybasis)Chlorine,ppm(drybasis)Fluorine,ppm(drybasis)Nickel,ppm(drybasis)OthertracemetalHAP,ppmAntimony,ppm(drybasis) Arsenic,ppm(drybasis)Beryllium,ppm(drybasis)Cadmium,ppm(drybasis)Chromium,ppm(drybasis)Cobalt,ppm(drybasis)Lead,ppm(drybasis)Manganese,ppm(drybasis)Selenium,ppm(drybasis)CorderoRojo 1,866,817 0.45 7.71 12015 0.073 84.81 48.08 4.5 34.44 0.83 1.17 0.26 0.18 6.23 2.74 4.01 18.04 0.98BelleAyr 873,795 0.38 6.43 12128 0.08 <50* 52.82 2.88 31.87 <1* <1* <0.2* <0.2* 4.17 2.08 2.19 23.43 <1*Caballo 162,145 0.48 7.3 12074 0.11 <10* 61 5 22.2 <1* 1 0.2 <0.2* 6 2 3 10 <1*BlackThunder 586,961 0.41 7.16 12117 0.08 10 50.65 5 23.49 0.13 1.25 0.23 0.08 4.5 2 1.95 12.5 0.85CoalCreek 1,029,539 0.52 8.76 11951 0.09 7 40.88 5.75 25.81 0.21 1.83 0.33 0.08 6 2.48 2.83 11 1.05NorthAntelope/Rochelle 127,801 0.31 6.5 12011 0.06 13 70 3 15.2 <1* <1* 0.2 <0.2* 4 2 2 7 <1*FauserOilCo.Inc. 193,086 <0.0015* N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/AHartlandFuelProducts 885,235 <0.0015* N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/ANebraskaIowaSupply58,213 <0.0015* N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/ASappBros.Petroleum495,052 <0.0015* N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A4 WerethedataprovidedinPartII,question3above,acquiredpursuantto:permitrequirementsX contractualobligationsstandardoperationalproceduresother(pleasespecify)5 AnalysesprovidedinPartII,question3above,suppliedby6 Nameandaddressoflaboratoryperforminganalyses:7 InadditiontotheanalysesrequiredinPartII,question3above,forsamplesforwhichanalysesofchlorineand/oranyoftheHAPmetalswereconducted,pleaseprovidecopiesofanyanalysesconductedoverthepreceding12calendarmonthsfor(a)completeproximateandultimateanalyses,(b)additionaltracemetals,and(c)themineralogyoftheashthatarereadilyavailablefortheoil(s)orcoal(s)listedinPartII,question2above.TheAgencyisrequestingthesedataonlyastheymayalreadybeavailable;noadditionalsamplingoranalysesarerequiredtoprovidethesedata.WSEC3July2009_PostConstHgCl.pdfWSEC4Dec2009_HgCl.pdfEmissionData8a Whatemissiontestreport(s),parametricmonitoringdata,andotherdataormonitoringareavailablefortheboilersnotedinPartI,question15,fortestsconductedsinceJanuary1,2005.Pleaseconsiderreportspreparedforalltestingandmonitoringprograms,forallpollutants,including(butnotlimitedto)thoserequiredunderTitleV,compliancewithStateorlocalrequirements,fulfillmentofcontractualobligations,U.S.DepartmentofEnergy(DOE)programs,etc.(NOTE:EPAisnotrequestingcopiesofthetestreportsordataatthistime;howeverwemayrequestactualcopiesinthefuture.)Useadditionalpagesasnecessary.8b Pleaseindicatethedate(s)andtypes(e.g.,stack,fuel,parametric,etc.)ofthetest(s)andtheconstituents(includingcriteriaandhazardousairpollutants)sampledfor.Date Type Constituents BlrID12/20/2005 Stacktest CO 16/19/2006 Stacktest PM,PM10 36/20/2006 Stacktest PM,PM10 26/21/2006 Stacktest PM,PM10 11/9/2007Stacktest CO 3Particulatematter(PM&PM10),CO,THC/VOC,SO2,NH3,H2SO4,HCl,Opacity,Hg,Pb,F,TotalSelectedMetals,andTotalReducedSulfurcompliancestacktests;optimizationstudies;sorbentflowratesSGSLab 2804HackathorneLane,Gillette,WY82716 Caballo(PeabodyEnergy)StandardLab'sBlackThunderLabBlackThunder(ArchCoal)StandardLab'sCoalCreekLabCoalCreek(ArchCoal)SGSLabNorthAntelopeRochelle(PeabodyEnergy)P.O.Box406,Wright,WY82732P.O.Box406,Wright,WY827322804HackathorneLane,Gillette,WY82716LaboratoryPerformingAnalysesMineName AddressStandardLab'sCorderoLab P.O.Box1449,Gillette,WY82717 CorderoRojo(CloudPeak)SGSLab 2804HackathorneLane,Gillette,WY82716 BelleAyr(AlphaNaturalResources)N/AN/A N/ANorthAntelopeRochelle(PeabodyEnergy) CallerBox3035,Gillette,WY82717 N/A N/ANotes:Forcoalsampleconcentrationsthatwerebelowthedetectionthresholds,1/2thethresholdvaluewasinput.The(<)signindicatesthattheaverageisbelowthethreshold.Foroilsampleconcentrationvalues,noformalanalysiswasprovidedtoMEC.TheentryisbasedonbillingdocumentsfortheoilindicatingUltraLowSulfurDieselFuelwaspurchased.SappBros.PetroleumInc.Caballo(Peabody)BlackThunder(Arch)CoalCreek(Arch)NorthAntelope/Rochelle(Peabody)FauserOilCo.,Inc.HartlandFuelProductsNebraskaIowaSupplyCo.1082CorderoRojo(CloudPeak(formerlyRioTinto))BelleAyr(Alpha)WalterScottJr.EnergyCenterAmountreceived,drybasis,shorttonsorgallons ID#ofboiler(s)firingfuelFuelsourceFuelshipmentmethodMine(Coal)/Supplier(Oil)CoalCreek(ArchCoal) 195HoadleyRoad,Wright,WY82732FuelsupplierName AddressCorderoRojo(CloudPeak) P.O.Box1449,Gillette,WY82717BelleAyr(AlphaNaturalResources) P.O.Box3039,Gillette,WY82717Caballo(PeabodyEnergy) CallerBox3041,Gillette,WY82717BlackThunder(ArchCoal) P.O.Box406,Wright,WY82732OtherName AddressN/AN/AN/A N/AN/A N/AN/AAdobe AcrobatDocumentAdobe AcrobatDocument5/26/2010‐Page4Page4MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenter5/8‐5/13/2007 Stacktests,parametricmonitoringNOx,CO,THC/VOC,SO2,NH3,PM10,H2SO4,HCl,Opacity,Hg,Pb,F,TotalSelectedMetals,TotalRedcuedSulfur,CO2,O248/14‐17/2007 Stacktests,parametricmonitoringNOx,CO,THC/VOC,SO2,NH3,PM10,H2SO4,HCl,Opacity,Hg,Pb,F,TotalSelectedMetals,TotalRedcuedSulfur,CO2,O2412/20/2007Optimizationstudy‐parametricmodelingActivatedcarbonfeedrate(Hg) 412/20‐22/2007and1/8‐13/2008Optimizationstudy‐parametricmodelingSCRfeedrate(NOx) 41/9‐13/2008Optimizationstudy‐parametricmodelingLimesorbentfeedrate(SO2) 46/10/2008 Stacktest CO 28/12/2008 Stacktest PM 38/13/2008 Stacktest PM,PM10 210/30/2008 Stacktest Hg 311/25/2008 Stacktest PM,PM10 16/22/2009 Stacktest PM 36/24/2009 Stacktest Pb 36/24/2009Stacktest HCl,F 37/2/2009 Stacktest Hg 38/6/2009 Stacktest PM10 312/15/2009 Optimizationstudy‐stacktest NOx 412/16‐17/2009 Optimizationstudy‐stacktest Hg 412/15/2009&12/17/2009Optimizationstudy‐stacktestAcetyldehyde,Isophoroneloading,Toluene,Benzene48c Doanyofthesetestreportsreflecttestingatalocationbeforeanyemissioncontroldevices?YesX NoIfyes,pleasenotewhichreportsandprovideadetaileddescriptionofthelocationoftheemissionssamplingpoint(s).8d Wereanyofthesetestreportsconductedwhenuseofothermaterial(s)ornon‐fossilfuelswerefiredintheboiler?YesX NoIfyes,pleasenotewhichreportsandidentifytheothermaterial(s)ornon‐fossilfuelsused.8e Doanyofthesetestreportsreflecttestingduringperiodsofstartup,shutdown,andmalfunction?YesX NoIfyes,pleasenotewhichreports.8f Didtheunit’scontrolconfigurationdifferfromthatshowninPartI,question16,atthetimeofthesetestresults?X YesNoIfyes,pleaselisttheunit’scompletecontrolconfigurationattimeoftestinginasimilarformattoPartI,question16.BoilerIDTypeNOxcontrolSO2controlPMcontrol DateofChange2 Pulverizedcoal,tangential‐fired,drybottom OverfireAir None Hot‐sideESP TestPriorto5/21/20083 Pulverizedcoal,wall‐fired,drybottomLow‐NOxBurnersNone Cold‐sideESP TestPriorto10/18/20063 Pulverizedcoal,wall‐fired,drybottomLow‐NOxBurnerswithOverfireAirNone Cold‐sideESPTestbetween10/18/2006‐5/15/20098g DoanyofthesetestreportsreflecttestingatalocationbeforeapostcombustionSO2emissioncontroldevice(e.g.,FGD,SDA,DryScrubber)?YesX NoIfyes,pleasenotewhichreportsand,inadditiontothedetaileddescriptionofthelocationofthesamplingpoint(s)(question8cabove),includedetailabouthowmuch,ifany,bypassofunscrubbedfluegaswasutilizedatthetimeoftesting(includingpercentageoftotalscrubberfluegasflow).Notebydiagramwheresamplingportswerelocatedinrelationtothebypassductwork.9 Whattypeofdeviationreportingisrequiredforviolationsofpermitrequirements?10 Aredeviationreportsavailableformalfunctionsorotherperiodsofnoncompliancewithpermittermsandconditions?X YesNoIfyes,pleasenotewhichreports.11 Arecontinuousemissionsmonitoringsystem(CEMS)dataavailable(e.g.,mercury,continuousopacitymonitoringsystems)thatarenotalreadybeingprovidedtotheU.S.EPA,eveniffromshort‐termtesting?X YesNoIfyes,pleasenoteforwhichpollutantsCEMSdataareavailableandtheperiodoftime(bothtotalperiodandcalendarperiod)forwhichdataareavailable.IfCEMdataarebeingprovidedtoEPA,pleasenotetowhichOfficethedataarebeingprovided.12ForeachboilernotedinPartI,question15,providethefollowinginformation:BoilerIDDateoftestPMSO2HCl/HF/HCNMetalHAPHgCOOtherorganics(specify)GrossMW NetMW FlueGasMoisture(%)FlueGasFlow(dscfm)FlueGasO2(%) FlueGasCO2(%)FlueGasTemp(degF)FlueGasPressure(atm)Std.Temp(degF)Std.Pressure(atm)1 12/20/2005 N/A N/A N/A N/A N/A 88.21ppm(5hr) N/A 46.43 42.43 9.68 162,028 7.72 12.0 292 0.98 68 13 6/19/2006Filterable&condensible:0.032lb/mmBtu,216.05lb/hr;Filterable:116.88lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 725 685 11.7 1,654,909 7.03 12.3 322 1.00 68 1N/AAllemissionlimitdeviationsarereportedinquarterlyemissionreports,andinTitleVsemi‐annualmonitoringreportsandannualcompliancecertificationreportssubmittedtothestateagency.Additionally,mostemissiondeviationsarealsoorallyreportedtothestateagencywithineighthoursoratthestartofthenextworkingdayfollowingtheonsetoftheincident.Afollow‐upwrittenreportisrequriedforeachorallyreporteddeviation.Someopacitydeviationsofshortdurationandoflowmagnitudeofdeviationarenotrequiredtobereportedoutsideofthequarterlyemissionreport.SameasQuestion9(malfunctionsincludedonlyifthemalfunctioncausedaviolationofapermitconditionoremissionlimit)COdata(Unit112/20/2005‐present,Unit26/10/2008‐present,Unit31/9/2007‐present,Unit44/26/2007‐present);Unit4SO2percentreduction(4/26/2007‐present);continuousopacitymonitoringsystemdataUnits1‐3(01/01/2005‐present),Unit4(4/26/2007‐present),CEMSAcidRaindataprovidedtoEPAAcidRainDivisionEmissionstestresults(indicateformatofemissiondata)5/26/2010‐Page5Page5MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenter2 6/20/2006PMFilterable&condensible:0.039lb/mmBtu,39.59lb/hr;PMFilterable:33.82lb/hr;PM10Filterable&Condensible:0.052lb/mmBtu,54.58lb/hr;PM10Condensible:30.78lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 87 82 12.2 240,391 7.90 12.8 307 0.98 68 11 6/21/2006PMFilterable&condensible:0.13lb/mmBtu,77.11lb/hr;PMFilterable:66.99lb/hr;PM10Filterable&Condensible:0.094lb/mmBtu,57.74lb/hr;PM10Condensible:46.68lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 43 39 11.8 148,238 7.90 12.0 329 0.98 68 131/9/2007 N/A N/A N/A N/A N/A0.076lb/mmbtu,5‐houraverage;521.71lb/hr(5‐hraverage)N/A 739 700 10.18 1,538,581 6.15 13.14 279 0.99 68 14 5/8/2007PM/PM10Filterable&condensible:0.009lb/mmBtu,70.67lb/hr;PMFilterable:0.003lb/mmBtu(averageof3testruns) N/A N/A N/A N/A N/A N/A 843 791 15.7 1,787,988 4.80 14.4 203 0.99 68 14 5/8/2007 N/A0.061lb/mmBtu,511.93lb/hr(averageof3testruns) N/A N/A N/A N/A N/A 843 791 14.4 1,775,868 4.77 14.7 203 0.98 68 14 5/9/2007 N/A N/AHCl:3.8E‐5lb/mmBtu(averageof3testruns) N/A N/A N/A N/A 848 792 18.35 1,637,598 5.20 14.3 200 0.99 68 14 5/12/2007 N/A N/A F:1.08E‐4lb/mmBtu N/A N/A N/A N/A 768 752 14.52 1,627,654 4.80 14.7 203 1.00 68 14 5/9/2007 N/A N/A N/APb:3.0E‐6lb/mmBtu,0.02lb/hr(averageof3testruns) N/A N/A N/A 848 796 17.64 1,669,299 5.20 14.3 207 0.99 68 14 5/8‐9/2007 N/A N/A N/A N/A7.2E‐7lb/mmBtu(averageof3testruns) N/A N/A 846 792 13.32 1,676,122 4.80 14.7 202 0.99 68 14 5/8/2007 N/A N/A N/A N/A N/A0.039lb/mmBtu,330lb/hr(averageof3testruns) N/A 843 791 14.4 1,775,868 4.77 14.7 203 0.98 68 14 5/8/2007 N/A N/A N/A N/A N/A N/AVOC:2.3E‐3lb/mmBtu(averageof3testruns) 843 791 14.4 1,775,868 4.77 14.7 203 0.98 68 14 5/11/2007 N/A N/A N/ATSMMethod29:9.2E‐5lb/mmBtu,0.65lb/hr(averageof3testruns) N/A N/A N/A 800 743 22.06 1,502,739 5.20 14.3 207 1.00 68 14 8/14‐15/2007PM/PM10Filterable&condensible:0.019lb/mmBtu,150.32lb/hr;PMfilterable:0.008lb/mmBtu(averageof3testruns) N/A N/A N/A N/A N/A N/A 867 813 15.81 1,780,793 6.00 12.5 208 0.98 68 14 8/17/2007 N/A0.041lb/mmBtu,278.38lb/hr(averageof3testruns) N/A N/A N/A N/A N/A 869 812 14.2 1,534,075 5.89 12.8 275 0.98 68 14 8/15/2007,8/17/2007 N/A N/AHCl:5.9E‐5lb/mmBtu(averageof3testruns) N/A N/A N/A N/A 873 815 15.85 1,753,826 6.00 12.5 230 0.99 68 14 8/17/2007 N/A N/A F:2.9E‐5lb/mmBtu(averageof3testruns) N/A N/A N/A N/A 865 811 14.76 1,485,720 5.90 12.8 275 0.99 68 14 8/18/2007 N/A N/A N/APb:2.0E‐7lb/mmBtu,0.002lb/hr(averageof3testruns) N/A N/A N/A 874 815 15.16 1,779,014 6.00 12.5 207 0.99 68 14 8/14/2007,8/15/2007,8/17/2007 N/A N/A N/A N/A1.2E‐6lb/mmBtu(averageof3testruns) N/A N/A 873 814 14.68 1,725,606 6.00 12.5 232 0.98 68 14 8/17/2007 N/A N/A N/A N/A N/A0.003lb/mmBtu,19.50lb/hr(averageof3testruns) N/A 869 812 14.2 1,534,075 5.89 12.8 275 0.98 68 14 8/17/2007 N/A N/A N/A N/A N/A N/AVOC:0.0023lb/mmBtu(averageof3testruns) 869 812 14.2 1,534,075 5.89 12.8 275 0.98 68 14 8/17/2007 N/A N/A N/ATSMMethod29:3.1E‐5lb/mmBtu,0.21lb/hr(averageof3testruns) N/A N/A N/A 857 812 14.62 1,576,832 6.00 12.5 276 0.98 68 14 12/20/2007 N/A N/A N/A N/A2.62μg/m3(averageof3testruns)N/A N/A 844 785 N/A N/A N/A N/A N/A N/A 68 14 12/20/2007 N/A N/A N/A N/A1.98μg/m3(averageof3testruns) N/A N/A 848 788 N/A N/A N/A N/A N/A N/A 68 14 12/20/2007 N/A N/A N/A N/A1.45μg/m3(averageof3testruns) N/A N/A 847 788 N/A N/A N/A N/A N/A N/A 68 14 12/20/2007 N/A N/A N/A N/A1.11μg/m3(averageof3testruns) N/A N/A 842 783 N/A N/A N/A N/A N/A N/A 68 14 12/20/2007 N/A N/A N/A N/A1.12μg/m3(averageof3testruns) N/A N/A 844 784 N/A N/A N/A N/A N/A N/A 68 14 1/9/2008 N/A 0.088lb/mmBtu N/A N/A N/A N/A N/A 602 560 N/A N/A N/A N/A N/A N/A 68 14 1/10/2008 N/A 0.083lb/mmBtu N/A N/A N/A N/A N/A 844 561 N/A N/A N/A N/A N/A N/A 68 14 1/10/2008 N/A 0.072lb/mmBtu N/A N/A N/A N/A N/A 603 785 N/A N/A N/A N/A N/A N/A 68 14 1/11/2008 N/A 0.091lb/mmBtu N/A N/A N/A N/A N/A 844 786 N/A N/A N/A N/A N/A N/A 68 14 1/11/2008 N/A 0.082lb/mmBtu N/A N/A N/A N/A N/A 842 783 N/A N/A N/A N/A N/A N/A 68 14 1/12/2008 N/A 0.092lb/mmBtu N/A N/A N/A N/A N/A 844 787 N/A N/A N/A N/A N/A N/A 68 14 1/12/2008 N/A 0.072lb/mmBtu N/A N/A N/A N/A N/A 844 789 N/A N/A N/A N/A N/A N/A 68 14 1/13/2008 N/A 0.089lb/mmBtu N/A N/A N/A N/A N/A 843 785 N/A N/A N/A N/A N/A N/A 68 12 6/10/2008 N/A N/A N/A N/A N/A 492.82ppm(5hr) N/A 78 75 13.7 187,260 5.84 10.6 285 0.96 68 13 8/12/2008PMfilterable&condensible:0.024lbmmbtu,183.59lb/hr;PMfilterable:50.03lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 693 656 12.03 1,690,765 5.60 13.6 301 0.96 68 12 8/13/2008PMfilterable&condensible:0.1039lb/mmBtu,119.64lb/hr;PMfilterable:77.18lb/hr;PM10filterable&condensible:0.083lb/mmBtu,96.11lb/hr;PM10filterable:54.72lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 87 83 12.4 258,041 5.63 13.7 316 0.97 68 13 10/30/2008 N/A N/A N/A N/A5.24E‐6lb/mmBtu,0.033lb/hr(averageof3testruns) N/A N/A 693 653 10.8 1,480,935 6.10 13.2 284 0.98 68 11 11/25/2008PMfilterable&condensible:0.2149lb/mmBtu,116.28lb/hr;PMfilterable:106.37lb/hr;PM10filterable&condensible:72.56lb/hr;PM10filterable:47.45lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 45 40 9.6 144,632 8.30 11.5 289 0.98 68 13 6/22/2009PMfilterable&condensible:0.020lb/mmBtu,150.97lb/hr;PMfilterable:10.76lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 749 721 15.23 1,767,060 6.75 12.9 209 0.96 68 13 6/24/2009 N/A N/A N/APb:1.23E‐5lb/mmBtu,0.0916lb/hr(averageof3testruns) N/A N/A N/A 742 711 15.7 1,752,821 6.74 13.0 180 0.96 68 13 6/24/2009 N/A N/AHCl:1.10E‐4lb/mmBtu,0.85lb/hr(averageof3testruns) N/A N/A N/A N/A 741 711 16.4 1,821,283 6.74 13.0 177 0.96 68 13 6/24/2009 N/A N/AF:1.42E‐4lb/mmBtu,1.57lb/hr(averageof3testruns) N/A N/A N/A N/A 741 711 16.4 1,821,283 6.74 13.0 177 0.96 68 13 7/2/2009 N/A N/A N/A N/A4.46E‐6lb/mmBtu,0.0302lb/hr(averageof3testruns) N/A N/A 731 686 14.33 1,728,182 7.41 12.0 189 0.96 68 13 8/6/2009PM10filterable&condensible:0.0215lb/mmBtu,171.54lb/hr;PM10filterable:23.42lb/hr(averageof3testruns) N/A N/A N/A N/A N/A N/A 775 682 15.4 1,908,570 6.50 12.8 185 0.97 68 15/26/2010‐Page6Page6MidAmericanEnergyCompanyEGU‐ICRResponseWalterScottEnergyCenter4 12/16/2009 N/A N/A N/A N/A 4.1E‐6lb/mmBtu(2hrs) N/A N/A 872 812 14.8 1,802,251 5.50 14.4 196 0.98 68 14 12/16/2009 N/A N/A N/A N/A 3.0E‐6lb/mmBtu(2hrs) N/A N/A 867 807 11.8 1,860,830 5.50 14.4 196 0.98 68 14 12/16/2009 N/A N/A N/A N/A 2.1E‐6lb/mmBtu(2hrs) N/A N/A 872 813 15.3 1,795,209 5.50 14.4 196 0.98 68 14 12/17/2009 N/A N/A N/A N/A 2.1E‐6lb/mmBtu(2hrs) N/A N/A 871 814 15.3 1,791,792 5.50 14.4 197 0.98 68 14 12/17/2009 N/A N/A N/A N/A 1.5E‐6lb/mmBtu(2hrs) N/A N/A 871 814 12.7 1,839,635 5.50 13.7 197 0.98 68 14 12/17/2009 N/A N/A N/A N/A 1.4E‐6lb/mmBtu(2hrs) N/A N/A 871 813 14.8 1,799,771 5.50 14.8 197 0.98 68 14 12/17/2009 N/A N/A N/A N/A N/A N/AAcetaldehyde:5.27E‐6lb/mmBtu,4.42E‐2lb/hr(averageof3testruns) 871 813 15.5 1,790,205 5.50 14.4 196 0.98 68 14 12/17/2009 N/A N/A N/A N/A N/A N/AIsophorone:6.77E‐6lb/mmBtu,5.67lb/hr(averageof3testruns) 871 813 15.5 1,790,205 5.50 14.4 196 0.98 68 14 12/15/2009 N/A N/A N/A N/A N/A N/AToluene:3.38E‐4lb/mmBtu(averageof3testruns) 871 813 N/A N/A N/A N/A N/A N/A 68 14 12/15/2009 N/A N/A N/A N/A N/A N/ABenzene:2.69E‐5lb/mmBtu(averageof3testruns) 871 813 N/A N/A N/A N/A N/A N/A 68 15/26/2010‐Page7Page7

# Hg Cl

SAMPLE RESID TOTAL AS REC'D DRY REC'D DRY REC'D DRY REC'D DRY REC'D DRY MAF DRY

BASIS DRY

BASIS

WO ID MOIST MOIST ASH ASH VOLATILE VOLATIL F. CARB. F. CARB. SULFUR SULFUR BTU BTU BTU PPM PPM

2009020

87001 RUN 1 7/2/09

WJ SCOTT 8:40-

10:40 20.12 20.12 5.88 7.36 37.45 46.88 36.55 45.76 0.32 0.4 9629 12054 13012 0.068 8

2009020

87002 RUN 2 7/2/09

WJ SCOTT

10:55-12:55 19.33 19.33 6.16 7.64 38.11 47.24 36.4 45.12 0.34 0.42 9718 12047 13044 0.067 10

2009020

87003 RUN 3 7/2/09

WJ SCOTT 1:15-

3:15 18.59 18.59 5.67 6.96 38.29 47.03 37.45 46.01 0.32 0.39 9850 12099 13004 0.072 9