6/15/11

Minnkota Power Coop. NOxBACT Record List

1 Impacts ofSelective Catalytic Reduction on Utility Sized Boiler Systems; John T. Elston, Howard N. Franklin, PhD; Foster Wheeler Energy Corporation 2 Control Systems for Long TermField Testing Applications, Dave Swensen, Darren Shino; 2003 Conference on Selective Catalytic Reduction (SCR) and Selective Non-Catalytic Reduction (SNCR) for NOx Control 3 Demonstration ofSelective Catalytic Reduction for the Control ofNOx Emissions from High

­ Sulfur, Coal- Fired Boilers, Southern Company Services Project Joint Venture, November 2002; Proiect Performance Summary, Clean Coal Technology Demonstration Program 4 Bench- and Pilot-Scale Evaluation ofSCRand Other Catalytic Technologies; Boris N. Eitner; Peter Maly; VladmirM. Zamansky; Robert A. Gazarov 5 First Year's Operating Experience with SCRon 600 MW PRB-Fired Boiler; The New Madrid SCRRetrofit Project; Dave Harris; Scot Pritchard; 6 RecentExperience with SCRCatalystRegeneration; HerwigMaier, Ph.D.; James J. Ferrigan; J6rn Matschke; Summary 7 Energy & Environmental Research Center, www.eerc.und.nodak.edu/aboutus/ 8 Energy & Environmental Research Center, www. undeerc.org/demonstrationl 9 Demonstration ofRich Reagent Injection in Ameren's Sioux Unit 1; Marc A. Cremer; Bradley R. Adams; David E. Boll; David 0' Connor; Robert D. Siaff; Summary 10 Operating andMaintenance Guidelines for Post-Combustion Systems P073.00I; Electric Power Research Institute 11 Design, Installation, and Testing ofRich Reagent Injection in Conectiv's B.L. England Unit 1; Marc A. Cremer; Bradley R. Adams; VenkataN. Bhamidipati; Davis O'Connor; Gifford Broderick; Presentation at 2001 U.S. DOE Conference on SCRand SNCRfor NOx Control 12 SCRCatalyst Performance on U.S. Coal Fired Boilers; Masayoshi Ichiki, Osaka; Summary 13 Air Pollution Control, Rich Reagent Iniection, www.fueltechnv.com/aocRRLoho 14 Selective Non-Catalytic Reduction(SNCR), Air Pollution control Technology Fact Sheet; U.S. EPA 15 Design and Demonstration ofRich Reagent Injection(RRl) for NOxat Conevtiv's B.L. England Station; Marc A. Cremer; Bradley R. Adams; David C. 0' Connor; Venkat Bhamidipati; R. Gifford Broderick 16 DemonstrationofNOxEmissions Below0.15 Ib/MBtu in a Cyclone BoilerUsing In-FurnaceNOx Control; Marc A. Cremer; Andrew P. Chiodo; Bradley R. Adams; Craig Giesmann; Ken Stuckmeyer; John Boyle 17 Nitrogen Oxides Emission Control Options for Coal-Fired Electric Utility Boilers; Ravi K. Srivastava; Robert E. Hall; Bruce W. Lani; Journal ofAir and Waste Management Association; September 2005 18 Analysis ofCombustion Controls for Reducing NOx Emissions From Coal-Fired EGUs in the WRAP Region; Eastern Research Group; September 6, 200519 JV 58

- Effects ofBiomass Combustion on SCR Catalyst; Bruce C. Folkedahl; Christopher J. Zygarlicke; Joshua Strege; DonaldMcCollor; Jason Laumb; Lingbu Kong; Energy and Environmental Research Center; University ofNorth Dakota 20 Is the European SCR Experience Adequate to Meet The Challenges ofU.S. Coals?, Dr. Anupam Sanyal; Joseph Pircon 21 Process & Equipment Design Considerations for SCR; Roy Sensenig; Thomas Wright; Michael DeLallo; Parsons Energy and Chemical Group, Inc.; Summary 22 Letter to Terry O'Clair from John Graves; Attachment

- Ash Impacts on SCR Catalyst Performance; Steven A. Benson; UNDEERC: October 2005 23 Ash Impacts on SCR Catalyst Performance; PowerPoint Presentation; StevenBenson, Ph.D. February 21, 2006 24 Letter to Terry O'ClairFrom Basin Electric Power Coop. and Minnkota Power Coop.; April 12, 2006 25 An Evaluation ofSCR Catalyst Performance in PRB Applications; Keith E. Harrison; 200I Conference on Selective Catalytic and Non-Catalytic Reduction for NOx Control; May 16-18, 2001 26 SCR Catalyst Performance Under Severe Operation Conditions; Scot Pritchard, Chris DiFrancesco; Robert von Alten; CORMETECH, Inc. 27 Air Pollution Control TechnologyFact Sheet: Selective Catalytic Reduction (SCR); U.S. EPA 28 Evaluation ofSuitability ofSelective Catalytic Reduction and Selective Non-Catalytic Reduction for use in Portland Cement Industry; Robert Schreiber, Jr.; Christa O. Russell; JeffEvers 29 Deactivation ofSCR Catalyst; Heinz Gutberlet; Andreas Schluter; Anthony Licata 30 ExperiencewithTwelve-Months-a-YearEuropeanOperation ofSCRas Appliedto SystemDesign in U.S., High Sulfur, Coal Service; William Ellison; Helmut Weiler 31 Technical Bulletin, Nitrogen Oxides (NOx), Why and How they Are Controlled; U.S. Environmental Protection Agency, November 1999 32 Federal Register; February 27,2006 33 SCR Performance, www.et.byu.edu:8080/-larryb/scr.htm 34 SCR Catalyst Improvements (Full ofNoxious Hot Air?) 35 SCR Performance Improvement From U.S. Coal Quality Evaluation, Dr. Anupam Sanyal; 2000 Conference on Selective Catalytic and Non-Catalytic Reduction for NOx Control; 2002 36 Recent Experience with Selective Catalytic Reduction onPowderRiver Basin Coal and Petroleum Coke; Isto Morita; Howard Franklin; Electric Power, 2002 Conference; March 19-21, 2002 37 Utility Experience with SCRin Germany; Hans-UlrichHartenstein; Dr. Heinz Gutberlet;, Anthony Licata; October 11 -15, 1999 38 NOx Control Technologies: Focus SNCR; 

### lR. Comparato; Western Coal Council, Burning PRB Coal Seminar 39 Catalyst Design Experience for 640 MW Cyclone Boiler Fired with 100% PRB Fuel; Scot Pritchard; David Hellard; John Cochran 40 EC02 1M Technology Overview, www.powerspan.com/technology/ec02 overview.html 41 Selective Catalytic Reduction ofNOx; Deactivation and Regeneration Studies and Kinetic Modeling ofDeactivation; Raziyeh Khodayari; 2001 42 SCR maintenance fundamentals, Ken Wicker; Jim Staudt; PowerMagazine; June 2004 43 Popcorn Ash and SCR Systems; FGD and DeNOxNewsletter; October 2003, No. 306 44 SCR-Tech Catalyst Regeneration; FGD & DeNOx Newsletter; October 200145 Full -Scale Catalyst Regeneration Experience ofa Coal-Fired U.S. Merchant Plant

- Summary; Douglas Bullock; Hans Hartenstein 46 Regeneration ofcommercial SCR catalysts bywashing and sulphation: effect ofsulphate groups
on activity, Raziyeh Khodayari; Applied Catalysis; 2001 47 Letter to Michelle Swanson from Bruce Folkedahl, Effects ofBiomass Combustion on SCR Catalyst, Xcel Energy, Minneapolis, MN, Final Report 48 Deactivation ofSCR Catalyst; Xiaoyu Guo; Jacob Beutler; Chase Anderson; Aaron Nackos; John Ashton; Calvin Bartholomew; William Hecker; Larry Baxter; ACERC Conference; February 16, 2006 Effects ofsewage sludge and meat and bone meal Co-combustion on SCR catalyst; Jans Beck; Jurgen Brandenstein; Sven Unterberger; Klaus Hein; Applied Catalysis; 2003 49

50 Popcorn Ash at Georgia Power Company's Plant Bowen; Experiences and Removal Strategies, Marie L. Craig; Larry Bohannon; Dr. K. Weigl; C. Ayers; Summary 51 SCR System Design Considerations for "Popcorn" Ash; Anthony Ryan; Bruce St. John; The Babcock & Wilcox Company; Combined Power Plant AirPollutant Control Mega Symposium; May 2003 SCRDeactivation Mechanisms Related to Alkali and Alkaline Earth Elements; K. Davis; and M. Bockelie; L. Baxter; C. Bartholomew; K. Whitty; E. Eddings; 2002 Conference on Selective Catalytic Reduction (SCR) and Non-Selective Catalytic Reduction (SNCR) for NOx Control; May 2001 Topsoe's Corrugated-type DeNOx Catalysts-Characteristics and Operating Experience; Torben Slabiak; Soren S. Enevoldsen 52

53

54 Email to Tom Bachman from Carlson.Albionfa)enamail.eoa.gov; January 18, 2007 55 Email to Tom Bachman from Morris.Brendafa)eoamail.eoa.gov; January 31, 2007 56 Popcorn Ash at BowenPower Plant: Experience and Removal Strategies; Marie Craig; October 2003 Responses to Christman's Presentation, Power Point Presentation; Carl Weilert; Steven Benson 57 58 UnresolvedTechnical Challenges to NOx Reduction for Coal-Fired Power Generation; Kevin Davis; Michael Bockelie; Temi Linjewile; Hong-Shig Shim; Connie Senior; BradAdams; Kevin Whitty; Robert Hurt; Stan Harding 59 Memorandumto File: MinnkotaPowerCoop; Tom Bachmanpersonal conversationwith Deepak Khaiouri ofDoosanBabcockEnergy, Ltd; February 13,2008 60 Letter to Terry O'Clairfrom John Graves; June 22, 2007 61 Letter to Mary Mitchell, DRC from Terry O'Clair; January 26,2007 62 Letter to John Graves, MPC from Terry O'Clair; January 26,2008 63 Letter to Terry O'Clair from U.S. EPA; Minnkota BACTAnalysis Study and Clarification ofthe Consultation Process; December 18, 2006 64 Letterto Brenda Morris, U.S. EPA from Terry O'Clair; May 12,2008 65 Email from Bradley Plummer; Consumers Energy to Tom Bachman; May 13, 2008 66 Memorandum to File: MPC; Tom Bachmanpersonal conversation with Ken Evans ofConsumer Energy; May 7, 2008 Memorandum to File: MPC; Tom Bachmanpersonal conversation withBob Green ofRio Tinto Energy; May 7, 2008 JV Task 117

- Impact ofLignite Properties on Powerspan's NOx Oxidation System; EERC; February 2008 67

6869 EPA AirPollution Control Cost Manual Section4; Sixth Edition; EPA/452/B-02-00 1; January 2002 70 Compilation ofAir Pollutant Emission Factors; AP-42 Chapter 1; FifthEdition; January 1995 71 Optimizing SCR Catalyst Design andPerformance for Coal-Fired Boilers; Scot Pritchard; Shozo Kaneko; Koher Syama; Joint Symposium Stationary CombustionNOx Control; May 1995 72 Oxygen Enhanced Combustion for NOx Control; Praxair; March 2004 73 Sierra Club versus U.S. Environmental ProtectionAgency andPrairie State Generating Company, LLC; No. 06-3907; August 24,2007 74 Additional Information andDiscussionofVendorResponses on SCRTechnical Feasibility, North Dakota's NOx BACT Determination for Milton R. Young Station Units 1 & 2; MinnkotaPower Cooperative, Inc. and Square Butte Electric Cooperative; May 8, 2008 75 New Source Review Workshop Manual; October 1990 76 AirPollution Control- Rich Reagent Injection (RRI); htto://ww.fueltechnv.com/aocRRl.oho 77 Application ofSCRTechnologyto North DakotaLignite Fuels (Power Point Presentation); Sargent and Lundy; April 2007 78 EPRI Develops Economical NOx Reduction Process; Electric Power Research Institute; April 2, 2002 79 Preliminary Best Available Control TechnologyDetermination for Control ofNitrogen Oxides for M.R. Young Station Units 1 and 2; NDDH; June 2008 80 SCR Catalyst Performance in Flue Gases Derived from Subbituminous and Lignite Coals; Steven 

### A. Bensen; Jason D. Laumb; Charlene R. Crocker; John H. Pavlish; Fuel Processing Technology; 2005 81 Twenty-Five Years ofSCR Evolution: Implications for U.S. Application and Operation; J.E. Cichanowicz; L. J. Muzio 82 The Selective Catalytic Reduction ofNOx Emissions FromUtility Boilers; Arun B. Mukherjee; Environmental Oxidants; 1994 83 SCRCatalyst Design Issues and Operating Experience: Coals with High Arsenic Concentrations and Coals from the Powder River Basin; Dr. Karina Rigby; Robert Johnson; Dr. Ronald Neufert; Dr. GuntherPajonk; Dr. Erich Hums; Adreas Klatt; RalfSigling; 2000 International Joint Power Generation Conference; July 2000 84 NOx Best Available Control Technology Analysis Study for Milton R. Young Station Unit 1; Minnkota Power Cooperative, Inc.; Revised Final Report; October 2006 85 NOx Best Available Control Technology Analysis Study for Milton R. Young Station Unit 2; Minnkota Power Cooperative, Inc. Operating Agent for Square Butte Electric Cooperative; Revised Final Report; October 2006 86 Memorandumto Hans Buenning, et.a!. from Roger Christmann; Eastern Research Group, Inc.; January 8, 2007 87 EPARegion 8 PreliminaryAnalysis ofBurns andMcDonnell BACTAnalysis forNitrogenOxides at Milton R. Young Station Units 1and 2; January 8, 2007 88 Letter to Terry O'Clair from Martin Hestmark: Transmittal ofEPA Non-SCR Concerns and Additional Information Required for Minnkota BACT Analysis Study; January 26, 2007 89 Letter to John Graves, Minnkota Power Cooperative from Terry O'Clair: BACT Determination Milton R. Young Station; February 1,200790 Responses to EPA Comments, NOx BACTAnalysis Study, Milton R. Young Station Unit 1 and 2, Regarding SCRTechnical Feasibility; MinnkotaPower Cooperative, Inc. and Square Butte Electric Cooperative; March 15, 2007 91 Responses to NDDH and EPA Comments Regarding SCRTechnical Feasibility and Non-SCR Concerns; Milton R. Young Station Unit 1 and Unit 2; NOx BACT Analysis Study; Minnkota Power Cooperative, Inc. and Square Butte Electric Cooperative; April 18, 2007 92 Summary ofResponses to EPA1DOH Questions onMinnkotaPower's NOx BACT Analysis for Milton R. Young Units 1 and 2 (Power Point Presentation); Bums and McDonnell; May 23, 2007 93 Application ofSCRTechnologyto North Dakota Lignite Fuels (Power Point Presentation); Sargent and Lundy, LLC; May 2007 94 Appropriateness ofConducting Pilot Testing ofSelective Catalytic Reduction (SCR) Technology at Milton R. Young Station Units 1 and 2, for use in a NOx BACT Analysis; Dennis L. Arfmann; Steven A. Benson; Carl V. Weilert; August 14,2007 95 Letter to Terry O'Clair from Martin Hestmark, EPA: Transmittal ofEPA's Response to Minnkota's Letters dated March 19, 2007 andApril 23, 2007; October4, 2007 96 Letter to Terry O'Clair from David Sogard; Response to Public Comments on the North Dakota DepartmentofHealth'sBestAvailable ControlTechnologyDetermination for Control ofNitrogen Oxides for M.R. Young Station Units 1 and 2, dated June 2008 97 Comment & Response to EPA Region 8's October4,2007 Comment onNDDH BACT Determination at Milton R. Young Station; Minnkota Power Cooperative, Inc. and Square Butte Electric Cooperative; November 9, 2007 98 Letterto Terry O'Clair from John Graves, MinnkotaPower Cooperative: Milton R. Young BART Conference

­ 11/21/1007; November 29,2007 99 EPA Comments onNDDH Preliminary BACT Determination; U.S. EPA; July 31, 2008 100 Draft Best Available Control Technology Determination for Control ofNitrogen Oxides for M.R. Young Station Units 1 and 2; February 2008 (Replacedby June 2008 document, see Exhibit 79) 101 Comments and Responses to NDDH Regarding U.S. EPA, Region 8's, July 31, 2008 Comments and Plains Justice July 30, 2008 Comments onNDDH PreliminaryNOx BACT Dytermination for Milton R. Young Station (MRYS); MinnkotaPower Cooperative, Inc.; September 22,2008 102 Remarks to the "Comments and Responses to NDDH Regarding U.S. EPA Region 8's July 31, 2008 Comments and Plains Justice July 30, 2008 Comments on NDDH PreliminaryNOx BACT Determination for the Milton R. Young Station (MRYS)" dated September 22,2008; Hans Hartenstein; October 2008 with transmittal letter dated October 17, 2008 103 Letter to Terry O'Clairfrom John Graves, Minnkota Power Cooperative; November 17,2008 104 Responses to Hans Hartenstein's October 2008 Remarks to September 22, 2008 Comments & Responses onNDDH PreliminaryNOx BACT Determination for Milton R. Young Station (MRYS); MinnkotaPower Cooperative; November 17,2008 105 SupplementalInformationfor ConsiderationRegardingNOx BACTfor M.R. YoungUnits 1and2: Technical Feasibility Issues for TESCR or LDSCR Retrofit; MinnkotaPower Cooperative, Inc.; February 20, 2009 106 Particulate Matter Emissions Compliance Study M.R. Young Station Unit 1; GE Energy Management Services, Inc.; Report M22A0427A; July 8, 2008 107 Particulate Matter Emissions Compliance Study M.R. Young Station Unit 2; GE Energy Management Services, Inc.; Report M22A0427B; June 13, 2008108 The Effect ofBlending Coals on Electrostatic PrecipitatorPerfonnance; Belinda Wheland, Glen Devire; Jon H. Pohl; Robert Creelman 109 Electrostatic PrecipitatorPerfonnance and Trace Element Emissions from Two Kraft Recovery Boilers (Abstract); T. Lind; 1. Hokkinen; J.K. Jokiniemi; R. Hillamo; U. Makkonen; A. Raukola; J. Rintanen; K. Savihariu; Environ Sci Techno1; January 15, 2006 110 Recovery Boiler; htto:1

### len. wikioedia.org/wiki/Recoverv boiler 111 The Chemistry ofElectrostatic Precipitation; P.L. Feldman; K.S. Kumar 112 Submicron Flyash Penetration Through Electrostatic Precipitators at Two Coal PowerPlants; Martin Mohr; S. Ylatalo; N. Kippel; E.!. Kauppinen; O. Riccius; H. Burtscher; Aerosol Science and Technology 24: 191-204; 1996 113 A Study ofA Wire-Plate Electrostatic Precipitator Operating in the Removal ofPolydispersed Particles; W.S. Nobrega; M.C.R. Fa1aguasta; J.R. Coury; Brazilian Journal ofChemical Engineering; 2003 114 Particulate Controls; Institute ofClean Air Companies; htto://www.icac.comli4a/oages/index.cfm?oageid'3398 115

, Electrostatic Precipitator Collection Efficiency and Trace Element Emissions from Co-Combustion ofBiomass and Recovered Fuel in Fluidized-Bed Combustion (Abstract); Terttaliisa Lind; Jouni Kokkinen; Jonna K. Jokiniemi; Environmental Science and Technology; 2003 116 Control Technologies; Power Station Emissions Handbook 117 Incineration Emission Control Using Wet TubularElectrostatic Precipitators (Abstract); D. Meier; 1995 International Incineration Conference; 1995 118 Air Pollution Engineering Manual; Air and Waste Management Association; p. 226 119 Electrostatic Precipitator Sizing; Hamon Research-Cottrell; htto:llwww.hamon-researchcottrel!.comlCentur Fundamentals 03.aso 120 Module 6: Air Pollutants and Control Techniques

- Particualte Matter

- Control Techniques; U.S. EPA; htto:llwww.eoa.lwv/aotilbces/module6/matter/controllcontro!.htm 121 Combating Particulate Emissions in Energy Generation and Industry; Mikael Ohlstrom; Jonna Jokiniemi; Jouni Hokkinen; Pasi Makkonen; Jarkko Tissari 122 Air Pollution Control TechnologyFact Sheet: Dry Electrostatic Precipitator (ESP)

- Wire Plate Type; U.S. EPA 123 AirPollution Control Technology Fact Sheet: Spray-ChamberISpray-Tower Wet Scrubber; U.S. EPA 124 Stationary Source Control Techniques Document for Fine Particulate Matter; EC/R, Inc.; EPA Contract No. 68-D-98-026 125 Technical Feasibility Issues for TESCRor LDSCRRetrofit (Power Point Presentation); John Graves; March 2, 2009 126 Application ofTail-end SCRTechnologyto North Dakota Lignite Fuels (Power Point Presentation); Sargent & Lundy, LLC representing Basin Electric PowerCoop; March 11, 2009 127 Deactivation ofV205-W03-Ti02SCRCatalyst at Biomass Fired PowerPlants; Zheng et.a!. 2008 128 Alkali Deactivation ofHigh Dust SCR Catalysts Used for NOx Reduction Exposed to Flue Gas from 100 MW

­ Scale Biofue1 and PeatFiredBoilers: Influence ofFlue Gas Composition; Kling et.a!' 2007 129 Effect ofBiomass on Catalysts (Slides); Thogersen & Reimer (Ha1dor Topsoe); 2008 130 Email to Tom Bachman from Wayne Jones; December 11,2008

### 131 The Influence ofBiomass Burning in the Design ofan SCRInstallation; Mario Crespi, et. al. 

### 132 AmagerPower Station; Vattenfall 

### 133 Alkali Resistant Catalyst; World Intellectual Properties Organization 

### 134 Lewis and Bronsted Acid Sites on Silica

- Alumina; Nature Publishing 

### 135 Experimental Deactivation Analysis ofCommercial SCR Catalysts; Guo et.al 

### 136 Investigation ofCommercial SCR Catalysts Deactivation Under Industrial Conditions; BXU 

### 137 Poisoning/Deactivation Study ofVzOs/TiOzSCRCatalysts (Slides 

### 2008); Guo et.al. 

### 138 Biomass Impacts on SCR Catalyst Performance; Larry Baxter; 

### 2005 139 SCRCatalystManagement (Slides); Ken Jeffers; WPCAIAmeren ESP and SCR Seminar; August 

### 20,2008 140 Monitoring Aerosols, Gases and Vapors; Raabe 

### 141 Deactivation ofVzOs-W03-TiOz SCR Catalyst at a Biomass Fired Combined Heat and Power Plant; Zheng et.al. 

### 2005 142 Poisoning and Sulfation on Vanadia SCR Catalyst; Xiaoyu Guo; August 

### 2006 143 Effects ofBiomass Combustion SCR Catalysts; Folkedahl et.al. EERC; 

### 2006 144 Modem Biomass Utilisation (Slides); Gert Schultz; Energy Ez 

### 145 Co-Firing Coal and Biomass (Slides); HenrikNoppenau; Elson Energi Ez; 

### 2006 146 Biomass onthe Boil: A New WoodFueledCombinedHeat and PowerPlant in Simmering Austria (Summary); David Appleyard; Renewable Energy World Magazine; 

### 2007 147 Impact ofLignite Properties on Powerspan's NOx Oxidation; EERC; 

### 2008 148 Study ofCatalyst Deactivation in Three Different Industrial Processes; Larrson; 

### 2007 149 Biomass Ash Characteristics and Behavior in Combustion, Gasification and Pyrolysis Units; Livington; Doosar Babcock; 

### 2007 150 European Biomass Industry Fact Sheet: Biomass Characteristics 

### 151 Deactivation ofSCR Catalysts by Exposure to Aerosol Particles ofPotassium and Zinc Salts; Larrson et.al.; Aerosol Science and Technology; April 

### 2007 152 Design Specifics ofHigh Efficiency Biomass Power Plants for Fresh Wood from Forestry Exemplified at the 

### 23 MWe Biomass PowerPlant SimmeringlViennaAustria; Leutze; 

### 2005 153 Biomass Power Plant; Vienna; Radunsky 

### 154 SustainableNatural Biofuels for a GreenerTomorrow (Fact Sheet); Energy Sources Limited 

### 155 Pellet Fuels Institute (Fact Sheet) 

### 156 SCRCatalyst Management and Catalyst Regeneration; Steag; 

### 2006 157 SCRTech Awarded Catalyst Cleaning and Regeneration Contract byAES; Bill McMahon 

### 158 GermanExperience with Catalyst Regeneration (Slides); Hartenstein; 

### 2007 NOx Round Table and Expo 

### 159 Considerations for Catalyst Deactivation and RegenerationWhenFiring Biomass (Slides); Ehmschwender/Holscher; 

### 2008 NOx Round Table Meeting Reinhold Environmental Ltd. Conference 

### 160 Washing Your Own Catalyst (Slides); Nathan White; 

### 2007 NOx Round Table & Expo 

### 161 SCR Catalyst Poisioning (Slides); Aaken; 

### 2007 NOx/PGUC Conference 

### 162 Rejuvention Work ofSCR Catalyst for Mehrun Power Station; Inatsune et.al. 

### 163 Reference List Catalyst Regeneration; Integral Engineering 

### 164 Reference List SCRTechnology; Fisia BabcockEnvironment165 Effects ofAlkali Poisons and Sulfation onNOx Reduction Activity ofV20s/Ti02 SCR Catalysts (Slides 2009); Beutler et.a!.; ACERC Conference; 2009 166 Assessing DeactivationTrends for Catalyst Design and Management Planning (Slides); CochranCERAM; 2009 NOx Combustion Round Table and Expo 167 RSCR (Slides); BabcockPower; 2009 NOx ­ Combustion Round Table & Expo 168 Pre-SCR SBS Injection at DP&L's Killen & Stuart Stations; Codan DevelopmentLLC; 2009 NOx

- Combustion Round Table & Expo 169 Hartstein Response to Tom Bachman's Comments ofhis Interpretation ofKling Paper; Hans Hartenstein 170 Selective Catalytic Reduction (SCR) Control ofNOx Emissions from Fossil Fuel-Fired Electric Power Plants; ICAC White Paper; 2009 171 Sulfate Aerosols from Western Low-Rank Coal-Fired Boilers with FGD; Summary ofTests at Coal Creek; Clay Boswell; Milton R. Young and SanMiguel Stations; Gregory R. Markowski; Jerry 1. Downs; George 1. Woffinden; May 31,1983 172 BestAvailable Control Technology Detennination for Control ofNitrogenOxides for M.R. Young Station Units I and 2; NDDH; April 2010 173 LettertoTerryO'Clairfrom John Graves; MinnkotaPowerCoop; November 12,2009wlNOxBest Available Control Technology Analyses Study Supplemental Report for Milton R. Young Station Units 1and 2. (Unit 1analysis revised February 2010

- see Exhibit 174) 174 NOx Best Available Control Technology Analysis Study

- Supplemental Report for Milton R. Young Station Unit 1; Minnkota Power Cooperative, Inc.; November 2009 Revised February 2010. 175 Hybridization ofUrea

- SNCR with SCR, A Fit for the Future; V. Albanese, J. Boyle; W. Sun; ICAC Clean Air Technologies and Strategies Conference; March 7-10, 2005 176 Responses to NDDH Request, NOx BACT Analysis Study; Milton R. Young Station Unit 1and Unit 2, Regarding SCREconomic Feasibility; MinnkotaPowerCooperative, Inc. and Square Butte Electric Cooperative; December 11,2009Revised February 2010 177 Followup Responses to Presentation and NDDH Request for Additional Infonnation, Supplemental NOx BACTAnalysis Study; Milton R. Young Station Unit 1and Unit 2, Regarding SCREconomic Feasibility; MinnkotaPowerCooperative, Inc. and Square Butte Electric Cooperative; February 11,2010 (Confidential and non-confidential attachments) 178 Impact ofbiomass co-combustion on SCR DeNOxoperation; Hans Jensen-Holm; Joakinn Reimr Thogersen; PeterLindenhoff; Power-Gen Europe, Gennany; 2009 179 Applicability ofHitz SCR Catalyst to a boiler fired with American subbituminous coal (PRB)­ abstract; Tetsuo Kodama; Teruyuki Doi; Toshihiko Akagawa; Masaki Akyama; Kensaku Nakamwa; 180 Coal- Quality Infonnation

- Key to Efficient and Environmental Sound use ofCoal; USGS Fact Sheet FS-171-97 181 Coal Cleaning Primer; CQ, Inc. 182 Removal ofMineral Matter and Sulfur from Lignites byAlkali Treatment

- Abstract; Mujgan Culfaz; MuroufAhmed; Sevil Gurkan; Fuel Processing Technology; May 1996 183 Clean coal as fuel for turbines; G. Domazetis 184 Coal cleaning; World Bank 185 Pollution Prevention Technology Handbook

- Physical Cleaning; Robert Noyes186 Inexpensive In-Situ Predictive Performance Tool for SCR Catalyst in the Power Plant Environment

- Summary; F.E. Spoloyny; J.J. Ferrigan; 1999 Conference ofSelective Catalytic and Non-Catalytic Reduction for NOxControl; 1999 Deactivation and Regeneration ofSCR Catalyts used in Bio Fuel Plants

- Abstract; Raziyeh Khodayni; Christen Andersson; C.U. Odenbrand; Lan H. Andersson 187

188 SCR

- Tech Catalyst Regeneration; FGD and DeNOx Newsletter; October 2001 189 How Pollutants are Formed During Combustion (and how it affects control methods) ; Brad Bueker; PowerEngineering Catalyst Cleaning, Rejuvenation and Regeneration; Coalogix tm SCRDeactivation in a Full-Scale Cofired Utility Boiler

- Abstract; Joshua R. Strege; Chrostopher J. Zygarlicke; Bruce C. Folkedahl; DonaldP. McCollor; Fuel; June, 2008 190 191

192 MPS Receives SCR Retrofit Order for King Plant Rehabilitation Project; Mitsubishi Power Systems Cofiring ofBiomass

- Evaluation ofFuel Procurement and Handling in Selected Existing Plants and Exchange ofInformation (cofiring)

- Part 2; Kraftwerk Schwandorf 193

194 Comprehensive CatalystManagement; Scot Pritchard; Power Engineering; May 2007 195 SCRCatalyst Management: Enhancing Operational Flexibility; Scot Pritchard; Chris D. Franeesco; 2006 Megasymposium In-Situ SCRCatalystReplacement

- Summary; Mark L. Schimer; Mark Hill; 2006 Environmental Controls Conference Selective Catalytic Reduction

- SCR

- Catalyst Management

- NOx Control Systems; Babcock Power Letter to John Graves from Terry O'Clair, January 11,2010 Letter to Terry O'Clair from Nicole Shalla, Plains Justice; Comments on the PreliminaryBest Available Control Technology Determination for Control ofNitrogen Oxides for M.R. Young Station Unit 1and 2; July 30, 2008 Letter to Terry O'Clair from Wayne Backman, Basin Electric Power Coop; Comments on Notice ofIntentto Issue a BestAvailable Control Technology DeterminationPursuantto ConsentDecree; July 10, 2008 Letter to Terry O'Clair from John Dwyer; Lignite Energy Council; North Dakota Department of Health Best Available Control Technology Determination for Nitrogen Oxides at the Milton R. Young Station; July 8, 2008 Letter to Terry O'Clairfrom Ken Wangler, MDU; North Dakota Department ofHealth Best Available Control Technology Determination for Nitrogen Oxides at Milton R. Young Station; July 30, 2008 Email to Tom Bachman from Hans Buenning, U.S. EPA; H. HartensteinThoughts on Kling Paper Doc; April 9, 2009; Response April 15, 2009 Wyoming Coal; University ofWyoming; htto://smtc.uw{!o.edu/coaIlWYorningCoalltvoical.aso 196

197

198 199

200

201

202

203

204 205 Coal Terminology and Related Information; Energy Information Administration 206 U.S. Geological Survey Coal Quality Database: Version 2.0; USGS; htto://enen!v.er.usQ:s.Q:ov/coalaual.htm#submit Oxygen

- Enhanced Combustion for NOx Control; Project Facts; U.S. Department ofEnergy 207 208 Advanced NOx Emission Control Technology

- Secondary Generation Advanced Rebuming; National Energy Technology Laboratory209 Advanced Rebuming Methods for High Efficiency NOx Control; Patent Storm; httD://ww.oatentstorm.us/Datents/5756059

- descrintion.html 210 CFD Evaluation Oxygen Enhanced Combustion; Impacts onNOx Emissions; Carbon-in-Flyash and Waterwall Corrosion; M. Cremer; K. Davis; H. Wang; Z. Chen; L. Bool; D. Thompson; H. Kobayashi; ClearwaterConference; March 10, 2003 211 Experience with Rebum for NOx Emissions Control; DavidMoyeda; DOE NETL Conference on Rebuming for NOx Control; May 18, 2004 212 Letter to Terry O'Clair from Martin Hestmark, U.S. EPA; Transmittal ofEPA's Response to Minnkota's Letters Dated March 19,2007 and April 23, 2007; October4,2007 213 NOx Star 1M

- Innovative Technology in Reducing NOx Emissions; Doosan BabcockEnergy; httn:/ /www.doosanbabcock.comllive/cmeI149.htm 214 Coyote Station SCRPilot Scale Testing

- Proposals, Quarterly Reports, Data, Information from DonToman, Information from Jason Laumb; April 2007 (2 boxes) 215 Request for Proposal for Conceptual SCR Catalyst Design for Low-Dust and Tail-End SCR System; EvonikEnergy; February 2010 216 HTI Quotation for SCR Catalyst; Evonik Energy Services; March 2010 217 Evonik Energy Low Dust Project; 93% Removal CatalystManagement/Expected Performance 24000 Hour Guarantee; HTI 218 Email to Tom Bachman from Hans Buenning; U.S. EPA with Attachment; December 29,2008 219 Email to Tom Bachman from Mark Severts; NV Energy with Attachments Regarding ReACT Testing at Valmy Station' October 2,2008 220 Selective Catalytic Reduction (SCR) Technical Feasibility for M.R. Young Station; NDDH; 2009 221 Vendor Guarantee Information from Haldor Topsoe and CERAM Environmental; January 13-14, 2010 222 Letter to Terry O'Clair from Andrew Gaydosh; U.S. EPA; Transmittal ofEPA's Response to Minnkota's Letter on Public Comments; October 17,2008 223 HaldorTopsoe's and CERAM Environmental's Comments on SCR atM.R. Young Station (Extracted from Confidential Information) 224 Excerpts from Recent BACT Determinations; NDDH 225 EPA Comments on the N.D. Department ofHealth's April 2010 Draft BACT Determination; May 10,2010 (with non-CBI enclosures) 226 United States Department ofInteriorComments on April 2010 Draft BACT Determination; May 10,2010 227 National Parks ConservationAssociation Comments onthe April 2010 Preliminary BestAvailable Control Technology Determination; May 10,2010 228 Basin Electric Power Coop. Comments onPreliminary BACT Determination; May 7, 2010 229 OtterTail Power Co. Comments on BACT DeterminationPursuant to Consent Decree; April 29, 2010 230 Letterto Terry O'Clairfrom Andrew Gaydosh; U.S. EPA; RegardingNorth Dakota Department of Health's BACT Determination for NOx for the Milton R. Young Station; June 21, 2010 231 Emails Leading up to EPA's June 21, 2010 Letter (Exhibit 230) 232 MinnkotaPower Coop; Response to Public Comments on NDDH Preliminary NOx BACT Determination 233 Email to Hans Buenning from Tom Bachman; Regarding Mr. Hartstein's Flow Calculations; March 29, 2010234 Ceram Environmental, Inc.; Response to EPA's Section 114 Request (Confidential) August 23, 2010 Haldor Topsoe, Inc.; Response to EPA's Section 114 Request (Confidential) August 23,2010 235 236 Burns and McDonnell Response to EPA's Section 114 Request (Confidential) September 7, 2010 237 Email from Brenda Morris to Terry O'Clair

### wiattachment September 13,2010 238 Notes from calls with Haldor Topsoe and CERAM Environmental. 9/15/10 (HTI) and 9/17/10 (CERAM) Notes from meeting between EPA, ERG and NDDH; January 11,2007 239 240 NDDH; Findings ofFact; November 18,2010 NDDH; Response to Comments; November 18,2010 NDDH; Letter to David Loer; NOx BACT Determination, M.R. Young Station; November 18, 2010; FolloWllp letter December 10,2010 EPA Request for Information Pursuant to Section 114 ofthe Clean Air Act; June 20, 2008 241 242

243 244 Burns and McDonnell; EPA Information Request Responses (2008) Holland & Hart; Is SCR an Available and Technically Feasible BACT and BART Control Technology for North Dakota Lignite Cyclone Boilers?; April 13, 2009 245

246 Responses to Comments to NDDH Regarding Revised DraftNOx BACT Determination and North Dakota State Implementation Plan for Regional Haze, Milton R. Young StationUnit 1and Unit 2; Minnkota Power Coop.; July 30, 2010 Compilation ofAir Pollutant Emission Factors; AP-42; Section 10.2 Chemical Wood Pulping; September 1990 Federal Register; March 7,1978 Report ofHans Hartenstein: On North Dakota Department ofHealth's April 10, 2010 BACT Determination for Minnkota's M.R. Young Station; Hans Hartenstein; April 2010 (Confidential) 247

248 249

250 Budgetary Proposal for LDSCR and TESCR; CERAM Environmental; March 31, 2010; (Hartenstein Proposal

- Confidential) Budgetary Proposal for SCR Catalyst in a Conceptual Low-Dust and Tail end SCR System; Johnson Mathey Catalysts; March 12, 2010 (Hartenstein Proposal- Confidential) 251

252 Budgetary Proposal for Low Dust and Tail end Study; Haldor Topsoe; March 20, 2010 (Hartenstein Proposal

- Confidential) EPA Letter to Minnkota on CD Obligations; September 9,2010 EPA Letter to NDDH on Public Comment Extension; June 25, 2008 Minnkota Letterto EPA on CD Obligations; October 12, 2010 Red River Environmental Products Permitting Documents Public Notice; April 2010 Gascoyne 500 Permit Application and NDDH's PreliminaryAir Quality Effects Analysis 253 254 255 256 257 258 259 Email from Terry O'Clairto Brenda Morris; August 2, 2010