Facility _Information

facility _id utility

_code legal_owner_nam e

legl_operator_name

legal_address_type

legal_address

legal_city legal_state legal_zip 1904 13781 Northern States Power Company , a Minnesota corporation Northern States Power Company , a Minnesota corporation

legal owner

414 Nicollet Mall

Minneapolis

MN 55401 1915 13781 Northern States Power Company , a Minnesota corporation Northern States Power Company , a Minnesota corporation

legal owner

414 Nicollet Mall

Minneapolis

MN 55401 6090 13781 Northern States Power Company , a Minnesota corporation Northern States Power Company , a Minnesota corporation

legal owner

414 Nicollet Mall

Minneapolis

MN 55401

Page 1Facility _Information

plant_nam e

physical_address

phyical_city

physical_state

physical_zip

ma iling_address

ma iling_city

ma iling_state

ma iling_zip Black Dog 1400 East Black Dog Road Burnsville MN 55337 1400 East Black Dog Road Burnsville MN 55337 Allen S King

1103 King Plant Road

Bayport MN 55003 1103 King Plant Road Bayport MN 55003 Sherburne County

13999 Industrial Boulevard

Becker MN 55308 13999 Industrial Boulevard Becker MN 55308

Page 2Facility _Information

RFA_small_entity

ff_fired_coal

ff_fired_oil ff_fired_ngas ff_fired_petcoke

ff_fired_other

ff_permitted_coal

ff_permitted_oil

ff_permitted_ngas No TRUE FALSE TRUE FALSE TRUE TRUE FALSE TRUE No TRUE FALSE TRUE FALSE TRUE TRUE FALSE TRUE No TRUE TRUE FALSE FALSE TRUE TRUE TRUE FALSE

Page 3Facility _Information

ff_permitted_petcoke

ff_permitted_other

deviation_reporting

continuous_emissions

cem_provided

facility _note FALSE FALSE Quarterly excess emissions reports, semi-annual deviation reports, immediate reporting of control equipment breakdowns and shutdowns, immediate reporting of deviations endangering human health or the environment No Clean Air Market Division, US EPA, Minnesota Pollution Control Agency (opacity during PM testing, mercury CEMS data) Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 TRUE TRUE Quarterly excess emissions reports, semi-annual deviation reports, immediate reporting of control equipment breakdowns and shutdowns, immediate reporting of deviations endangering human health or the environment No Clean Air Market Division - US EPA, Minnesota Pollution Control Agency (opacity during PM testing, mercury CEMS data) No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack FALSE TRUE Quarterly excess emissions reports, semi-annual deviation reports, immediate reporting of control equipment breakdowns and shutdowns, immediate reporting of deviations endangering human health or the environment No Clean Air Market Division - US EPA; Minnesota Pollution Control Agency (opacity during PM testing, mercury CEMS data) Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 4Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 5Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 6Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 7Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 8Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 9Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4 No guarantees were given for mercury emission rate/reductionComposite analysis for HAP for 2009 fuel is in the file "1915_Unit_1_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the stack Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 10Facility _Information

Boiler 3 operates at 1460 psig at the turbine throttleBoiler 4 operates at 1800 psig at the turbine throttleStack flue gas temperature during PM test was 306 deg FComposite analysis for HAP for 2009 fuel is in the file "1904_Unit_3_4_Fuel_Sample" and is denoted by sample ID "Comp. 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units 3 and 4

Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 11Facility _Information

Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 12Facility _Information

Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 13Facility _Information

Boiler 3 co-owner: Southern Minnesota Municipal Power Agency 500 First Avenue SW Rochester, MN 55902No guarantees for emission reduction/rate for any pollutant2010 is the first year of operating costs for the Unit 3 sorbent injection system.Composite analysis for HAP for 2009 fuel for Units 1 and 2 is in the file "6090_Unit_1_2_Fuel_Sample" and is denoted by sample ID "Comp. U12 2009" in the reporting tool under the fuel shipment samples tab.Composite analysis for HAP for 2009 fuel for Unit 3 is in the file "6090_Unit_3_Fuel_Sample" and is denoted by sample ID "Comp. U3 2009" in the reporting tool under the fuel shipment samples tab.TRI results in the attached file which show a negative value for any parameter indicate the parameter was below the reporting limit for the laboratory , which is required to be above the MDL. The absolute value of a negative parameter indicates the reporting limit for that parameter at this laboratory .Sam ple ports are located in the common stack for Units

Page 14facility _contacts

facility _id contact_id contact_title contact_name

contact_phone1

contact_phone2

contact_email

contact_primary 1904 3 Environm ental Analyst Nancy Glass 6123305520 nancy .c.glass@xcelenergy .com TRUE 1904 4 Environm ental Analyst Arthur Zimmerman

6123307823 arthur.t.zim me rman@xcelenergy .com FALSE 1915 5 Environm ental Analyst Jonathan Amos

6123307682 jonathan.m.amos@xcelenergy .com TRUE 1915 6 Enironm ental Analyst Arthur Zimmerman

6123307823 arthur.t.zim me rman@xcelenergy .com FALSE 6090 1 Environm ental Analyst Nancy Glass 6123305520 nancy .c.glass@xcelenergy .com TRUE 6090 2 Environm ental Analyst Arthur Zimmerman

6123307823 arthur.t.zim me rman@xcelenergy .com FALSE

Page 15facility _coal_utilized

facility _id coal_type percentage_mass percentage_btu

synfuel_type

coal_note 1904 subbituminous 100 100 1915 subbituminous 100 100 6090 subbituminous 100 100

Page 16facility _oil_utilized

facility _id oil_type percentage_volume percentage_btu

other_type 6090 No.2 Fuel Oil (distillate) 100 100

Page 17facility _other_materials

facility _id other_material

permitted_burn

actually _burn other_quantity

other_quantity

_units other_note rcra_utilize rcra_explain 1904 Boiler chemical cleaning waste (not hazardous waste)

TRUE TRUE 20000 num ber/year 20,000 gallons were combusted in 2009

No Wo uld not be cost effective to combust this material if subject to CAA section 129 1904 Spill cleanup m aterials (not hazardous waste)

TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 1904 Wa ste oil (not hazardous waste)

TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 1915 Cellulose-based, non-chlorinated organic material (paper and grain)

TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 1915 Non-haradous MGP waste

TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 1915 Petroleum contaminated cleanup material (Oily rags) TRUE TRUE 0.75 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 1915 Used oil TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 1915 Wo od TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 6090 Spill cleanup m aterial (not hazardous waste)

TRUE FALSE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129 6090 Wa ste oil (not hazardous waste)

TRUE TRUE 0 tons/year No Wo uld not be cost effective to combust this material if subject to CAA section 129

Page 18facility _other_materials

rcra_explain Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129 Wo uld not be cost effective to combust this material if subject to CAA section 129

Page 19boiler_information

facility _id boiler_id boiler_type boiler_other bottom_design

design_fuel heat_input max_heat_input MW e_capacity 1904 3 Wa ll firing - front firing Dry Bottom coal 1176 985 96 1904 4 Wa ll firing - front firing Dry Bottom coal 1892 1735 178 1915 Boiler 1 Cyclone firing Dry Bottom coal 5450 4730 580 6090 1 Tangential firing Dry Bottom coal 7111 6909 741 6090 2 Tangential firing Dry Bottom coal 7111 6770 737 6090 3 Wa ll firing - opposed firing Dry Bottom coal 8840 8637 934.8

Page 20boiler_information

MW e_net_capacity

design_gross_efficiency

operating_gross_efficiency

design_pressure

operating_pressure

design_temp

operating_temp

design_reheat_multiple

design_reheat_temp1 90 86.6 83.7 1775 1460 1000 980 FALSE 1000 168 87.8 86.4 2100 1800 1005 980 FALSE 1000 528 88.4 85.6 3890 3500 1005 996 FALSE 1005 690 86 84.2 2990 2640 1007 1007 FALSE 1005 688 86 83.2 2990 2640 1007 1007 FALSE 1005 879.8 85.8 85.5 2640 2640 1007 1007 FALSE 1005

Page 21boiler_information

design_reheat_temp2

operating_reheat_multiple

operating_reheat_temp1

operating_reheat_temp2

hours_operated

vg_capacity

_factor applicable_NSPS

retirement_year

retirement_year_CBI FALSE 975 7128 53.1 N 2013 FALSE FALSE 980 7168 62.2 N 2013 FALSE FALSE 996 5509 53.3 N 2038 FALSE FALSE 1005 7773 72.1 N 2023 FALSE FALSE 1005 8342 78.2 N 2023 FALSE FALSE 1005 8019 78.6 N 2033 FALSE

Page 22boiler_information

NOx_control

SO2_control

combustion_additives No No No No No No Yes No Yes Yes No No Yes No No Yes No Yes

Page 23boiler_fuels

facility _id boiler_id fuel_type fuel_year percentage_massvol percentage_btu

other_type 1904 3 coal - subbituminous 2007 100 99 1904 3 coal - subbituminous 2008 100 97 1904 3 coal - subbituminous 2009 100 99.6 1904 3 natural gas 2007 0 1 1904 3 natural gas 2008 0 3 1904 3 natural gas 2009 0 0.4 1904 4 coal - subbituminous 2007 100 99.5 1904 4 coal - subbituminous 2008 100 99.6 1904 4 coal - subbituminous 2009 100 99.4 1904 4 natural gas 2007 0 0.5 1904 4 natural gas 2008 0 0.4 1904 4 natural gas 2009 0 0.6 1915 Boiler 1 coal - subbituminous 2007 100 99.6 1915 Boiler 1 coal - subbituminous 2008 100 99.9 1915 Boiler 1 coal - subbituminous 2009 100 99.9 1915 Boiler 1 natural gas 2007 0 0.4 1915 Boiler 1 natural gas 2008 0 0.1 1915 Boiler 1 natural gas 2009 0 0.1 6090 1 coal - subbituminous 2007 100 99.9 6090 1 coal - subbituminous 2008 100 99.9 6090 1 coal - subbituminous 2009 100 100 6090 1 oil - distillate 2007 0 0.1 6090 1 oil - distillate 2008 0 0.1 6090 1 oil - distillate 2009 0 0 6090 2 coal - subbituminous 2007 100 100 6090 2 coal - subbituminous 2008 100 100 6090 2 coal - subbituminous 2009 100 100 6090 2 oil - distillate 2007 0 0 6090 2 oil - distillate 2008 0 0 6090 2 oil - distillate 2009 0 0 6090 3 coal - subbituminous 2007 100 99.9 6090 3 coal - subbituminous 2008 100 99.8 6090 3 coal - subbituminous 2009 100 99.9 6090 3 oil - distillate 2007 0 0.1 6090 3 oil - distillate 2008 0 0.2 6090 3 oil - distillate 2009 0 0.1

Page 24boiler_control_NOx

facility _id boiler_id NOx_type NOx_other NOx_online 1915 Boiler 1 Overfire Air 11/1/1999 6090 1 Advanced Overfire Air 12/1/2007 6090 1 Low NOx Burner 12/1/2007 6090 2 Advanced Overfire Air 4/1/1994 6090 2 Low NOx Burner 4/1/1994 6090 3 Advanced Overfire Air 11/1/2008 6090 3 Low NOx Burner 11/1/2008

Page 25boiler_control_SO2

facility _id boiler_id SO2_type SO2_other SO2_online

Page 26boiler_additives

facility _id boiler_id boiler_additive additive_other

additive_online 1915 Boiler 1 Other (specify) Activated carbon injection

11/1/2010 6090 3 Additive use for mercury control (e.g., bromine) 12/1/2009

Page 27facility _units

facility _id unit_id 1904 3 1904 4 1915 Unit 1 6090 1 6090 2 6090 3

Page 28unit_boilers

facility _id unit_id boiler_id 1904 3 3 1904 4 4 1915 Unit 1 Boiler 1 6090 1 3 6090 2 2 6090 3 3

Page 29facility _controls

facility _id control_id control_group control_type

control_other

legacy _control cntrol_online

control_offline

NOx_reagent 1904 ESP3 PM control Electrostatic precipitator, cold side, w/o flue gas conditioning FALSE 8/1/1956 1904 ESP4 PM control Electrostatic precipitator, cold side, w/o flue gas conditioning FALSE 1/1/1960 1915 Baghouse PM control Fabric Filter, pulse FALSE 4/1/2007 1915 Dry

Scrubber SO2 control

Spray dryer type FALSE 4/1/2007 1915 SCR NOx control Selective Cataly

tic Reduction FALSE 4/1/2007 Am mo nia 6090 Baghouse PM control Fabric Filter, reverse air FALSE 11/1/1987 6090 Dry

FGD SO2 control

Spray dryer type FALSE 11/1/1987 6090 Hg Sorbent Injection

Other control

Activated carbon injection FALSE 12/1/2009 6090 Venturi Scrubber1

PM control PM scrubber - Venturi FALSE 5/1/1976 6090 Venturi Scrubber2

PM control PM scrubber - Venturi FALSE 4/1/1977 6090 WE SP PM control Electrostatic precipitator, cold side, w/ flue gas conditioning FALSE 1/1/2001 6090 We t FGD1 SO2 control Spray type FALSE 5/1/1976 6090 We t FGD2 SO2 control Spray type FALSE 4/1/1977

Page 30facility _controls

reagent_other

NOx_ammonia

SO2_sorbent

oher_sorbent

SO2_scrubber_additive

Lim e No 19

Lim e No

Alkaline fly

ash No Alkaline fly

ash No

Page 31facility _sampling_ports

facility _id sampling_port_id 1904 Sam ple Ports 6090 CS1 Sam ple Ports 6090 U2 AHI 6090 Unit 3 Sam ple Ports

Page 32facility _stacks

facility _id stack_id stack_height stack_diameter

sack_gas_velocity 1904 CS1/Sam ple Ports 600 22.5 91 1915 Stack/Sample Ports 785 18.5 96 6090 3 Stack/Sample Ports 650 26 100 6090 CS1/Sam ple Ports 650 32.5 104

Page 33configurations

facility _id configuration_id 1904 Boiler 3 1904 Boiler 4 1915 Unit 1 6090 Unit 1 6090 Unit 2 6090 Unit 3

Page 34configuration_components

facility _id configuration_id

component_id

order component_type port_near 1904 Boiler 3 3 1 Unit 1904 Boiler 3 CS1/Sam ple Ports 3 Stack 1904 Boiler 3 ESP3 2 PM control 1904 Boiler 4 4 1 Unit 1904 Boiler 4 CS1/Sam ple Ports 3 Stack 1904 Boiler 4 ESP4 2 PM control 1915 Unit 1 Baghouse 4 PM control 1915 Unit 1 Dry

Scrubber 3 SO2 control 1915 Unit 1 SCR 2 NOx control 1915 Unit 1 Stack/Sample Ports 5 Stack 1915 Unit 1 Unit 1 1 Unit 6090 Unit 1 1 1 Unit 6090 Unit 1 CS1/Sam ple Ports 5 Stack 6090 Unit 1 Venturi Scrubber1 2 PM control 6090 Unit 1 WE SP 4 PM control 6090 Unit 1 We t FGD1 3 SO2 control 6090 Unit 2 2 1 Unit 6090 Unit 2 CS1/Sam ple Ports 6 Stack 6090 Unit 2 U2 AHI 2 Sam pling Port pevious 6090 Unit 2 Venturi Scrubber2 3 PM control 6090 Unit 2 WE SP 5 PM control 6090 Unit 2 We t FGD2 4 SO2 control 6090 Unit 3 3 1 Unit 6090 Unit 3 3 Stack/Sample Ports 5 Stack 6090 Unit 3 Baghouse 4 PM control 6090 Unit 3 Dry

FGD 3 SO2 control 6090 Unit 3 Hg Sorbent Injection 2 Other control

Page 35configuration_pollutants1

facility _id configuration_id

pollutant_nam e

permit_type_1

em lim it_1 em lim it_units_1 avg_period_1

em lim it_2 em lim it_units_2 6090 Unit 1 PM (Filterable) Fderal - Title V Operating Permit

0.09 pound per million British Thermal Unit (lb/MMBtu)

Test 6090 Unit 1 PM10 (Filterable) Fedral - Title V Operating Permit

2560 pound per hour (lb/hr)

Test 6090 Unit 1 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

70 percent by

weight 18080 pound per hour (lb/hr) 6090 Unit 2 PM (Filterable) Fderal - Title V Operating Permit

0.09 pound per million British Thermal Unit (lb/MMBtu)

Test 6090 Unit 2 PM10 (Filterable) Fedral - Title V Operating Permit

2560 pound per hour (lb/hr)

Test 6090 Unit 2 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

70 percent by

weight 18080 pound per hour (lb/hr) 6090 Unit 3 PM - Total Federal - Title V Operating Permit 0.03 pound per million British Thermal Unit (lb/MMBtu)

Test 6090 Unit 3 PM10 - Total Federal - Title V Operating Permit

530 pound per hour (lb/hr)

Test 6090 Unit 3 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

0.6 pound per million British Thermal Unit (lb/MMBtu)

30 days 1904 Boiler 3 PM - Total Federal - Title V Operating Permit 0.4 pound per million British Thermal Unit (lb/MMBtu)

Test 0.3 pound per million British Thermal Unit (lb/MMBtu) 1904 Boiler 3 PM10 Federal - Title V Operating Permit 920 pound per hour (lb/hr)

Test 1904 Boiler 3 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

1.3 pound per million British Thermal Unit (lb/MMBtu)

1 hour 3988 pound per hour (lb/hr) 1904 Boiler 4 PM - Total Federal - Title V Operating Permit 0.4 pound per million British Thermal Unit (lb/MMBtu)

1 hour 0.3 pound per million British Thermal Unit (lb/MMBtu) 1904 Boiler 4 PM10 Federal - Title V Operating Permit 920 pound per hour (lb/hr)

1 hour 1904 Boiler 4 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

1.3 pound per million British Thermal Unit (lb/MMBtu)

1 hour 3988 pound per hour (lb/hr) 1915 Unit 1 PM (Filterable) Fderal - Title V Operating Permit

0.015 pound per million British Thermal Unit (lb/MMBtu)

Test 1915 Unit 1 PM10 Federal - Title V Operating Permit 0.03 pound per million British Thermal Unit (lb/MMBtu)

Test 1915 Unit 1 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

0.12 pound per million British Thermal Unit (lb/MMBtu)

30 days 1.6 pound per million British Thermal Unit (lb/MMBtu) 1915 Unit 1 Nitrogen Oxide (NOx) Federal - Title V Operating Permit

0.1 pound per million British Thermal Unit (lb/MMBtu)

30 days

Page 36configuration_pollutants1

avg_period_2

em lim it_3 em lim it_units_3 avg_period_3

em lim it_4 em lim it_units_4 avg_period_4

em lim it_details

test_method Measured at common stack for Units 1 and 2Periodic stack test

Method 5 Measured at common stack for Units 1 and 2Periodic stack test

Method 5/202 1 hour 16690 pound per hour (lb/hr) 3 hours 0.96 pound per million British Thermal Unit (lb/MMBtu) Annual 70% reduction and variable rate of 0.24-0.96 lb/mmBtu depending on SO2-equivalent content of coal, rolling 90 day average; 58480 ton/yr - total for both Units 1 and 2 (common stack)Measured with CEMS Measured at common stack for Units 1 and 2Periodic stack test

Method 5/202 Measured at common stack for Units 1 and 2Periodic stack test

Method 5/202 1 hour 16690 pound per hour (lb/hr) 3 hours 0.96 pound per million British Thermal Unit (lb/MMBtu) Annual 70% reduction and variable rate of 0.24-0.96 lb/mmBtu depending on SO2-equivalent content of coal, rolling 90 day average; 58480 ton/yr - total for both Units 1 and 2 (common stack)Measured with CEMS Method 5/201A Method 5/201A 10834 pound per hour (lb/hr)

1 hour 10001 pound per hour (lb/hr) 3 hours 0.6 lb/m mB tu and 70% reduction based on 30 day rolling average 1 hour Combined rate with Unit 4; 0.3 lb/mmBtu limit is a state limit Method 5 Combined rate with Unit 4; state limit

Method 5 1 hour Combined rate with Unit 4 1 hour Combined with Unit 3; 0.3 lb/mmBtu is a state limit Method 5 Combined with Unit 3; state limit only

Method 5 1 hour Combined with Unit 3 Method 5 Method 201A/202 Annual 3 pound per million British Thermal Unit (lb/MMBtu) 1 hour

Page 37configuration_pollutants1

em rate em rate_units guarantee_level

_explain

req_monitoring

eq_recordkeeping

req_reporting No No guarantee requested/received -Scrubber & W ESP operating parameters-Opacity

Maintenance & calibration records

-Breakdown reports-Periodic stack tests-Quarterly excess emissions Method 5/202 No No guarantee requested/received -Scrubber & W ESP operating parameters-Opacity

Maintenance & calibration records

-Breakdown reports-Periodic stack tests-Quarterly excess emissions 70% reduction and variable rate of 0.24-0.96 lb/mmBtu depending on SO2-equivalent content of coal, rolling 90 day average; 58480 ton/yr - total for both Units 1 and 2 (common stack)Measured with CEMS No No guarantee requested/received -Scrubber operating parameters-SO2 CEMS

Maintenance & calibration records

-Breakdown reports-Quarterly excess emissions Method 5/202 No -Scrubber & W ESP operating parameters-Opacity Maintenance & calibration records

-Breakdown reports-Periodic stack tests-Quarterly excess emissions reports Method 5/202 No -Scrubber & W ESP operating parameters-Opacity Maintenance & calibration records

-Breakdown reports-Periodic stack tests-Quarterly excess emissions reports 70% reduction and variable rate of 0.24-0.96 lb/mmBtu depending on SO2-equivalent content of coal, rolling 90 day average; 58480 ton/yr - total for both Units 1 and 2 (common stack)Measured with CEMS No -Scrubber operating parameters-SO2 CEMS Maintenance & calibration records

-Breakdown reports-Quarterly excess emissions Method 5/201A No -Baghouse pressure drop, temperature-Opacity Maintenance & calibration records

-Breakdown reports-Periodic stack tests-Quarterly excess emissions Method 5/201A No -Baghouse pressure drop, temperature-Opacity Maintenance & calibration records

-Breakdown reports-Periodic stack tests-Quarterly excess emissions 0.6 lb/m mB tu and 70% reduction based on 30 day rolling average No -Lime slurry density , additive rate-Spray dryer temperature Maintenance & calibration records

-Breakdown reports-Quarterly excss emissions 2.5 percent by

weight No 97.5% of the particulate generated from the combustion of a design coal that was 3-5% sulfurVendor guaranteed removal of 96.7% by weight of entering PM (for 1.4% sulfur designed fuel). Outlet loading of 0.015 grains /ACF -Periodic stack testing-COMS at boilers 3 & 4 shared stack

Number of ESP sections in service.

-Opacity -Periodic stack tests-Breakdown reports No No guarantee requested/received -Periodic stack testing-COMS at boilers 3 & 4 shared stack

Number of ESP sections in service.

-Opacity -Periodic stack tests-Breakdown reports Combined rate with Unit 4 No No control equipment for SO2 CEMS at boilers 3 & 4 shared stack, 40 CFR 75.

Em issions data from CEMS

Quarterly

emissions reports 2.5 percent by

weight No 97% of the particulate generated from the combustion of a design coal that was 3-5% sulfurVendor guaranteed removal of 96.4% by weight of entering PM (for 1.4% sulfur designed fuel). Outlet loading of 0.015 grains /ACF -Periodic stack testing-COMS at boilers 3 & 4 shared stack

Number of ESP sections in service.

-Opacity -Periodic stack tests-Breakdown reports No No guarantee was requested/received -Periodic stack testing-COMS at boilers 3 & 4 shared stack

Number of ESP sections in service.

-Opacity -Periodic stack tests-Breakdown reports No No control equipment for SO2 CEMS at boilers 3 & 4 shared stack, 40 CFR 75.

Em issions data from CEMS

Quarterly

emissions reports 0.015 pound per million British Thermal Unit (lb/MMBtu)

No -Baghouse pressure drop-Opacity -Periodic stack testing Maintenance and calibration records

-Breakdown reports-Stack test reports-Quarterly excess emissions reports 0.023 pound per million British Thermal Unit (lb/MMBtu)

No Sum of Method 201A/202 with Method 202 adjusted to remove ammonium bisulfite from total -Baghouse pressure drop-Opacity -Periodic stack testing

Maintenance and calibration records

-Breakdown reports-Stack test reports-Quarterly excess emissions reports 0.1 pound per million British Thermal Unit (lb/MMBtu)

No CEMS Maintenance and calibration records -Quarterly

excess emissions reports-Breakdown reports 0.08 pound per million British Thermal Unit (lb/MMBtu)

No CEMS Maintenance and calibration records -Quarterly

excess emissions reports-Breakdown reports

Page 38configuration_pollutants1

-Breakdown reports-Periodic stack tests-Quarterly excess emissions -Breakdown reports-Periodic stack tests-Quarterly excess emissions -Breakdown reports-Quarterly excess emissions -Breakdown reports-Periodic stack tests-Quarterly excess emissions reports -Breakdown reports-Periodic stack tests-Quarterly excess emissions reports -Breakdown reports-Quarterly excess emissions -Breakdown reports-Periodic stack tests-Quarterly excess emissions -Breakdown reports-Periodic stack tests-Quarterly excess emissions -Breakdown reports-Quarterly excess emissions -Opacity -Periodic stack tests-Breakdown reports -Opacity -Periodic stack tests-Breakdown reports

-Opacity -Periodic stack tests-Breakdown reports -Opacity -Periodic stack tests-Breakdown reports

-Breakdown reports-Stack test reports-Quarterly excess emissions reports -Breakdown reports-Stack test reports-Quarterly excess emissions reports -Quarterly

excess emissions reports-Breakdown reports -Quarterly

excess emissions reports-Breakdown reports

Page 39control_technologies

facility _id configuration_id

component_id

control_id project_title project_type vendor_name

vndor_contact

vendor_phone 1915 Unit 1 Unit 1 1 Mercury Control Non-Demonstration

ADA Evironm ental Solutions

Mike Allen 3039621932 6090 Unit 2 2 1 Activated carbon injection Demonstration

ADA Environm ental Solutions

Mike Allen 3037341727 6090 Unit 3 3 1 Activated Carbon Injection Non-Demonstration

ADA Inc. Mike Allen 3037341727

Page 40control_technologies

vendor_address

vndor_city

vendor_state

vendor_zip actual_start_date projected_start_date

end_date sorbent chemical_additive 8100 Southpark W ay

- Unit B Littleton CO 80120 11/1/2010 Activated carbon NA 8100 SouthPark W ay , Unit B

Littleton CO 80120 5/11/2009 5/27/2009 8100 South Park W ay , Unit B

Littleton CO 80120 ######## activated carbon (brominated) NA

Page 41control_technologies

injection_point

HAP_em ission_reduction

HAP_em ission_rate

HAP_em ission_rate_units

HAP_achieved_reduction

HAP_achieved_rate

HAP_achieved_rate_units

feed_rate feed_rate_units Air Preheater outlet duct

90

Air Heater outlet ducts

90

Page 42control_technologies

feed_rate_units

Page 43control_coal_ranks

facility _id configuration_id

component_id

control_id coal_type 1915 Unit 1 Unit 1 1 subbituminous 6090 Unit 2 2 1 subbituminous 6090 Unit 3 3 1 subbituminous

Page 44control_pollutants1

facility _id configuration_id

component_id

control_id pollutant_nam e 6090 Unit 3 3 1 Total Mercury (Hgt) 1915 Unit 1 Unit 1 1 Total Mercury (Hgt) 6090 Unit 2 2 1 Total Mercury (Hgt)

Page 45control_costs

facility _id configuration_id

component_id

control_id boiler_retrofit boiler_new_install

total_capital_investm ent

total_operating_costs

base_year 1915 Unit 1 Unit 1 1 Yes No 3525000 3744000 2009 6090 Unit 3 3 1 Yes No 2807200 5000000 2009

Page 46control_costs

CBI FALSE FALSE

Page 47mi sc_controls

facility _id mi sc_control_id

control_description 1904 1 low sulfur coal 1915 1 low sulfur coal 6090 1 low sulfur high calcium coal

Page 48mi sc_control_configurations

facility _id mi sc_control_id

configuration_id 1904 1 Boiler 3 1904 1 Boiler 4 1915 1 Unit 1 6090 1 Unit 1 6090 1 Unit 2 6090 1 Unit 3

Page 49fuel_shipments

facility _id shipment_id

shipment_date

am ount_received

am ount_units

fuel_type state_country other_country

county 1904 BD N Ant 01-09

1/1/2009 59593 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 02-09

2/1/2009 42684 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 03-09

3/1/2009 33612 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 04-09

4/1/2009 34622 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 05-09

5/1/2009 34703 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 06-09

6/1/2009 17436 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 07-09

7/1/2009 43931 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 08-09

8/1/2009 60206 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 09-09

9/1/2009 68758 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 10-09

1/1/2009 60451 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 11-09

11/1/2009 61361 short tons (2000 lbs) coal WY WY - Campbell 1904 BD N Ant 12-09

12/1/2009 43114 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 01-09

1/1/2009 126806 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 02-09

2/1/2009 121868 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 03-09

3/1/2009 124711 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 04-09

4/1/2009 68033 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 05-09

5/1/2009 43300 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 06-09

6/1/2009 85929 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 07-09

7/1/2009 130536 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 08-09

8/1/2009 147357 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 09-09

9/1/2009 147326 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 10-09

10/1/2009 103624 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 11-09

11/1/2009 113363 short tons (2000 lbs) coal WY WY - Campbell 1915 ASK JR 12-09

12/1/2009 83739 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Abs 01-09

1/1/2009 341688 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 02-09

2/1/2009 209765 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 03-09

3/1/2009 391094 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 04-09

4/1/2009 389932 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 05-09

5/1/2009 359361 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 06-09

6/1/2009 305946 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 07-09

7/1/2009 328979 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 08-09

8/1/2009 296192 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 09-09

9/1/2009 242943 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 10-09

10/1/2009 231791 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 11-09

11/1/2009 178435 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Abs 12-09

12/1/2009 250362 short tons (2000 lbs) coal MT MT - Big Horn 6090 SH Bl Th 01-09

1/1/2009 98223 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 02-09

2/1/2009 87367 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 03-09

3/1/2009 93572 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 04-09

4/1/2009 172411 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 05-09

5/1/2009 71259 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 06-09

6/1/2009 80190 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 07-09

7/1/2009 81346 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 08-09

8/1/2009 112364 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 09-09

9/1/2009 82083 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 11-09

11/1/2009 91952 short tons (2000 lbs) coal WY WY - Campbell 6090 SH Bl Th 12-09

12/1/2009 153999 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 01-09 1/1/2009 112063 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 02-09 2/9/2010 47155 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 03-09 3/1/2009 148559 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 04-09 4/1/2009 145075 short tons (2000 lbs) coal WY WY - Campbell

Page 50fuel_shipments

6090 SH JR 05-09 5/1/2009 70074 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 06-09 6/1/2009 30222 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 07-09 7/1/2009 70789 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 08-09 8/1/2009 100092 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 09-09 9/1/2009 80184 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 10-09

10/1/2009 50772 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 11-09

11/1/2009 40290 short tons (2000 lbs) coal WY WY - Campbell 6090 SH JR 12-09

12/1/2009 76547 short tons (2000 lbs) coal WY WY - Campbell 6090 Sh N Ant 01-09

1/1/2009 9108 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 03-09

3/1/2009 39998 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 04-09

4/1/2009 10114 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 05-09

5/1/2009 60806 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 06-09

6/1/2009 49869 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 07-09

7/1/2009 60789 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 08-09

8/1/2009 80522 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 09-09

9/1/2009 111247 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 10-09

1/1/2009 41418 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 11-09

11/1/2009 61846 short tons (2000 lbs) coal WY WY - Campbell 6090 SH N Ant 12-09

12/1/2009 59083 short tons (2000 lbs) coal WY WY - Campbell

Page 51fuel_shipments

coal_seam shipment_method Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Rosebud-McKay

Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train

Page 52fuel_shipments

Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train Wyodak-Anderson

Unit Train

Page 53fuel_shipment_configurations

facility _id shipment_id

configuration_id 1904 BD N Ant 01-09

Boiler 3 1904 BD N Ant 01-09

Boiler 4 1904 BD N Ant 02-09

Boiler 3 1904 BD N Ant 02-09

Boiler 4 1904 BD N Ant 03-09

Boiler 3 1904 BD N Ant 03-09

Boiler 4 1904 BD N Ant 04-09

Boiler 3 1904 BD N Ant 04-09

Boiler 4 1904 BD N Ant 05-09

Boiler 3 1904 BD N Ant 05-09

Boiler 4 1904 BD N Ant 06-09

Boiler 3 1904 BD N Ant 06-09

Boiler 4 1904 BD N Ant 07-09

Boiler 3 1904 BD N Ant 07-09

Boiler 4 1904 BD N Ant 08-09

Boiler 3 1904 BD N Ant 08-09

Boiler 4 1904 BD N Ant 09-09

Boiler 3 1904 BD N Ant 09-09

Boiler 4 1904 BD N Ant 10-09

Boiler 3 1904 BD N Ant 10-09

Boiler 4 1904 BD N Ant 11-09

Boiler 3 1904 BD N Ant 11-09

Boiler 4 1904 BD N Ant 12-09

Boiler 3 1904 BD N Ant 12-09

Boiler 4 1915 ASK JR 01-09

Unit 1 1915 ASK JR 02-09

Unit 1 1915 ASK JR 03-09

Unit 1 1915 ASK JR 04-09

Unit 1 1915 ASK JR 05-09

Unit 1 1915 ASK JR 06-09

Unit 1 1915 ASK JR 07-09

Unit 1 1915 ASK JR 08-09

Unit 1 1915 ASK JR 09-09

Unit 1 1915 ASK JR 10-09

Unit 1 1915 ASK JR 11-09

Unit 1 1915 ASK JR 12-09

Unit 1 6090 SH Abs 01-09

Unit 1 6090 SH Abs 01-09

Unit 2 6090 SH Abs 01-09

Unit 3 6090 SH Abs 02-09

Unit 1 6090 SH Abs 02-09

Unit 2 6090 SH Abs 02-09

Unit 3 6090 SH Abs 03-09

Unit 1 6090 SH Abs 03-09

Unit 2 6090 SH Abs 03-09

Unit 3 6090 SH Abs 04-09

Unit 1 6090 SH Abs 04-09

Unit 2 6090 SH Abs 04-09

Unit 3 6090 SH Abs 05-09

Unit 1 6090 SH Abs 05-09

Unit 2 6090 SH Abs 05-09

Unit 3

Page 54fuel_shipment_configurations

6090 SH Abs 06-09

Unit 1 6090 SH Abs 06-09

Unit 2 6090 SH Abs 06-09

Unit 3 6090 SH Abs 07-09

Unit 1 6090 SH Abs 07-09

Unit 2 6090 SH Abs 07-09

Unit 3 6090 SH Abs 08-09

Unit 1 6090 SH Abs 08-09

Unit 2 6090 SH Abs 08-09

Unit 3 6090 SH Abs 09-09

Unit 1 6090 SH Abs 09-09

Unit 2 6090 SH Abs 09-09

Unit 3 6090 SH Abs 10-09

Unit 1 6090 SH Abs 10-09

Unit 2 6090 SH Abs 10-09

Unit 3 6090 SH Abs 11-09

Unit 1 6090 SH Abs 11-09

Unit 2 6090 SH Abs 11-09

Unit 3 6090 SH Abs 12-09

Unit 1 6090 SH Abs 12-09

Unit 2 6090 SH Abs 12-09

Unit 3 6090 SH Bl Th 01-09

Unit 1 6090 SH Bl Th 01-09

Unit 2 6090 SH Bl Th 02-09

Unit 1 6090 SH Bl Th 02-09

Unit 2 6090 SH Bl Th 03-09

Unit 1 6090 SH Bl Th 03-09

Unit 2 6090 SH Bl Th 04-09

Unit 1 6090 SH Bl Th 04-09

Unit 2 6090 SH Bl Th 05-09

Unit 1 6090 SH Bl Th 05-09

Unit 2 6090 SH Bl Th 06-09

Unit 1 6090 SH Bl Th 06-09

Unit 2 6090 SH Bl Th 07-09

Unit 1 6090 SH Bl Th 07-09

Unit 2 6090 SH Bl Th 08-09

Unit 1 6090 SH Bl Th 08-09

Unit 2 6090 SH Bl Th 09-09

Unit 1 6090 SH Bl Th 09-09

Unit 2 6090 SH Bl Th 11-09

Unit 1 6090 SH Bl Th 11-09

Unit 2 6090 SH Bl Th 12-09

Unit 1 6090 SH Bl Th 12-09

Unit 2 6090 SH JR 01-09

Unit 1 6090 SH JR 01-09

Unit 2 6090 SH JR 02-09

Unit 1 6090 SH JR 02-09

Unit 2 6090 SH JR 03-09

Unit 1 6090 SH JR 03-09

Unit 2 6090 SH JR 04-09

Unit 1 6090 SH JR 04-09

Unit 2 6090 SH JR 05-09

Unit 1

Page 55fuel_shipment_configurations

6090 SH JR 05-09

Unit 2 6090 SH JR 06-09

Unit 1 6090 SH JR 06-09

Unit 2 6090 SH JR 07-09

Unit 1 6090 SH JR 07-09

Unit 2 6090 SH JR 08-09

Unit 1 6090 SH JR 08-09

Unit 2 6090 SH JR 09-09

Unit 1 6090 SH JR 09-09

Unit 2 6090 SH JR 10-09

Unit 1 6090 SH JR 10-09

Unit 2 6090 SH JR 11-09

Unit 1 6090 SH JR 11-09

Unit 2 6090 SH JR 12-09

Unit 1 6090 SH JR 12-09

Unit 2 6090 Sh N Ant 01-09

Unit 1 6090 Sh N Ant 01-09

Unit 2 6090 SH N Ant 03-09

Unit 1 6090 SH N Ant 03-09

Unit 2 6090 SH N Ant 04-09

Unit 1 6090 SH N Ant 04-09

Unit 2 6090 SH N Ant 05-09

Unit 1 6090 SH N Ant 05-09

Unit 2 6090 SH N Ant 06-09

Unit 1 6090 SH N Ant 06-09

Unit 2 6090 SH N Ant 07-09

Unit 1 6090 SH N Ant 07-09

Unit 2 6090 SH N Ant 08-09

Unit 1 6090 SH N Ant 08-09

Unit 2 6090 SH N Ant 09-09

Unit 1 6090 SH N Ant 09-09

Unit 2 6090 SH N Ant 10-09

Unit 1 6090 SH N Ant 10-09

Unit 2 6090 SH N Ant 11-09

Unit 1 6090 SH N Ant 11-09

Unit 2 6090 SH N Ant 12-09

Unit 1 6090 SH N Ant 12-09

Unit 2

Page 56fuel_shipment_samples

facility _id shipment_id

sample_id am ount_fuel am ount_fuel_units

total_sulfur ash_content heating_value

hating_units 1904 BD N Ant 01-09

BD N Ant 01-09 59593 tons 0.22 4.33 8744 Btu/lb 1904 BD N Ant 01-09

Comp. 2009 560470 tons 0.19 6.6 1904 BD N Ant 02-09

BD N Ant 02-0942684 tons 0.22 4.22 8711 Btu/lb 1904 BD N Ant 03-09

BD N Ant 03-09 33612 tons 0.21 4.62 8756 Btu/lb 1904 BD N Ant 04-09

BD N Ant 04-09 34622 tons 0.19 5.15 8708 Btu/lb 1904 BD N Ant 05-09

BD N Ant 05-09 34703 tons 0.2 4.35 8757 Btu/lb 1904 BD N Ant 06-09

BD N Ant 06-09 17436 tons 0.2 4.45 8730 Btu/lb 1904 BD N Ant 07-09

BD N Ant 07-0943931 tons 0.22 4.44 8765 Btu/lb 1904 BD N Ant 08-09

BD N Ant 08-09 60206 tons 0.21 4.62 8742 Btu/lb 1904 BD N Ant 09-09

BD N Ant 09-09 68758 tons 0.19 4.6 8749 Btu/lb 1904 BD N Ant 10-09

BD N Ant 10-09 60451 tons 0.21 4.61 8728 Btu/lb 1904 BD N Ant 11-09

BD N Ant 11-09 61361 tons 0.21 4.34 8779 Btu/lb 1904 BD N Ant 12-09

BD N Ant 12-0943114 tons 0.2 4.46 8781 Btu/lb 1915 ASK JR 01-09

ASK JR 01-09 126806 tons 0.32 5.01 8789 Btu/lb 1915 ASK JR 01-09

Comp. 2009 1296591 tons 0.27 6.32 1915 ASK JR 02-09

ASK JR 02-09 121868 tons 0.33 4.94 8743 Btu/lb 1915 ASK JR 03-09

ASK JR 03-09 124711 tons 0.32 4.87 8764 Btu/lb 1915 ASK JR 04-09

ASK JR 04-09 68033 tons 0.34 4.89 8741 Btu/lb 1915 ASK JR 05-09

ASK JR 05-09 43300 tons 0.33 4.97 8764 Btu/lb 1915 ASK JR 06-09

ASK JR 06-09 85929 tons 0.31 4.76 8758 Btu/lb 1915 ASK JR 07-09

ASK JR 07-09 130536 tons 0.32 4.79 8741 Btu/lb 1915 ASK JR 08-09

ASK JR 08-09 147357 tons 0.33 4.94 8715 Btu/lb 1915 ASK JR 09-09

ASK JR 09-09 147326 tons 0.31 4.75 8770 Btu/lb 1915 ASK JR 10-09

ASK JR 10-09 103624 tons 0.35 5.08 8720 Btu/lb 1915 ASK JR 11-09

ASK JR 11-09 113363 tons 0.3 4.93 8776 Btu/lb 1915 ASK JR 12-09

ASK JR 12-09 83739 tons 0.29 4.8 8774 Btu/lb 6090 SH Abs 01-09

Comp. U12 2009

543795 tons 0.39 8.39 6090 SH Abs 01-09

Comp. U3 2009

3721285 tons 0.46 10.8 6090 SH Abs 01-09

SH Abs 0-109 341688 tons 0.64 9.55 8684.58 Btu/lb 6090 SH Abs 02-09

SH Abs 02-09 209765 tons 0.65 9.51 8675.79 Btu/lb 6090 SH Abs 03-09

SH Abs 03-09 391094 tons 0.7 9.98 8625.04 Btu/lb 6090 SH Abs 04-09

SH Abs 04-09 389932 tons 0.65 9.71 8666.74 Btu/lb 6090 SH Abs 05-09

SH Abs 05-09 359361 tons 0.71 9.76 8678.6 Btu/lb 6090 SH Abs 06-09

SH Abs 06-09 305946 tons 0.7 9.62 8695.58 Btu/lb 6090 SH Abs 07-09

SH Abs 07-09 328979 tons 0.65 9.91 8650.28 Btu/lb 6090 SH Abs 08-09

SH Abs 08-09 296192 tons 0.67 10.18 8634.6 Btu/lb 6090 SH Abs 09-09

SH Abs 09-09 242943 tons 0.73 10.29 8648.54 Btu/lb 6090 SH Abs 10-09

SH Abs 10-09 231791 tons 0.66 9.97 8579.03 Btu/lb 6090 SH Abs 11-09

SH Abs 11-09 178435 tons 0.68 9.89 8568.44 Btu/lb 6090 SH Abs 12-09

SH Abs 12-09 250362 tons 0.67 9.64 8626.65 Btu/lb 6090 SH Bl Th 01-09

SH Bl Th 01-09 98223 tons 0.33 5.39 8829 Btu/lb 6090 SH Bl Th 02-09

SH Bl Th 02-09 87367 tons 0.26 4.61 8909 Btu/lb 6090 SH Bl Th 03-09

SH Bl Th 03-09 93572 tons 0.26 4.78 8893 Btu/lb 6090 SH Bl Th 03-09

WT MBEN013 13906 tons 0.38 4.58 8972 Btu/lb 6090 SH Bl Th 04-09

SH Bl Th 04-09

172411 tons 0.27 4.84 8860 Btu/lb 6090 SH Bl Th 05-09

SH Bl Th 05-09 71259 tons 0.28 4.86 8886 Btu/lb 6090 SH Bl Th 06-09

SH Bl Th 06-09 80190 tons 0.28 4.84 8884 Btu/lb 6090 SH Bl Th 07-09

SH Bl Th 07-09 81346 tons 0.25 4.82 8901 Btu/lb 6090 SH Bl Th 08-09

SH Bl Th 08-09

112364 tons 0.28 4.96 8901 Btu/lb 6090 SH Bl Th 09-09

SH Bl Th 09-09 82083 tons 0.27 5.12 8867 Btu/lb 6090 SH Bl Th 11-09

SH Bl Th 11-09 91952 tons 0.25 4.64 8900 Btu/lb

Page 57fuel_shipment_samples

6090 SH Bl Th 12-09

SH Bl Th 12-09

153999 tons 0.28 5.42 8825 Btu/lb 6090 SH JR 01-09

SH JR 01-09 112063 tons 0.36 5.14 8765 Btu/lb 6090 SH JR 02-09

SH JR 02-09 47155 tons 0.35 4.95 8751 Btu/lb 6090 SH JR 03-09

SH JR 03-09 148559 tons 0.4 5.2 8761 Btu/lb 6090 SH JR 04-09

SH JR 04-09 145075 tons 0.37 4.95 8768 Btu/lb 6090 SH JR 05-09

SH JR 05-09 70074 tons 0.38 5.19 8708 Btu/lb 6090 SH JR 06-09

SH JR 06-09 30222 tons 0.44 5.49 8738 Btu/lb 6090 SH JR 07-09

SH 07-09 70789 tons 0.39 5.04 8737 Btu/lb 6090 SH JR 08-09

SH JR 08-09 100092 tons 0.37 5.08 8713 Btu/lb 6090 SH JR 09-09

SH JR 09-09 80184 tons 0.37 5.01 8729 Btu/lb 6090 SH JR 10-09

SH JR 10-09 50772 tons 0.4 5.46 8718 Btu/lb 6090 SH JR 11-09

SH JR 11-09 40290 tons 0.32 4.69 8771 Btu/lb 6090 SH JR 12-09

SH JR 12-09 76547 tons 0.35 5.25 8762 Btu/lb 6090 Sh N Ant 01-09

Sh N Ant 01-09 9108 tons 0.22 4.1 8741 Btu/lb 6090 SH N Ant 03-09

SH N Ant 03-09 39998 tons 0.2 4.43 8764 Btu/lb 6090 SH N Ant 04-09

SH N Ant 04-09 10114 tons 0.2 5.3 8717 Btu/lb 6090 SH N Ant 05-09

SH N Ant 05-09 60806 tons 0.21 4.57 8745 Btu/lb 6090 SH N Ant 06-09

SH N Ant 06-0949869 tons 0.21 4.4 8753 Btu/lb 6090 SH N Ant 07-09

SH N Ant 07-09 60789 tons 0.22 4.58 8740 Btu/lb 6090 SH N Ant 08-09

SH N Ant 08-09 80522 tons 0.2 4.59 8702 Btu/lb 6090 SH N Ant 09-09

SH N Ant 09-09

111247 tons 0.19 4.56 8708 Btu/lb 6090 SH N Ant 10-09

SH N Ant 10-0941418 tons 0.21 4.4 8839 Btu/lb 6090 SH N Ant 11-09

SH N Ant 11-09 61846 tons 0.2 3.69 8812 Btu/lb 6090 SH N Ant 12-09

SH N Ant 12-09 59083 tons 0.21 4.69 8725 Btu/lb

Page 58fuel_shipment_samples

chlorine chlorine_units fluorine fluorine_units data_provided

data_other_specified

supplier_type

supplier_name

supplier_address other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street 14 parts per million (dry) (ppm) 14 parts per million (dry) (ppm)

other (please specify)

TRI reporting purposes

Other Xcel Energy Chestnut Testing Lab1518 Chestnut Ave other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 16 parts per million (dry) (ppm) 13 parts per million (dry) (ppm)

other (please specify)

TRI reporting

Other Xcel Energy Chestnut Testing Lab1518 Chestnut Ave other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 4 parts per million (dry) (ppm) 8 parts per million (dry) (ppm)

other (please specify)

TRI reporting

Other Xcel Energy Chestnut Testing Lab1518 Chestnut Ave 37 parts per million (dry) (ppm) 15 parts per million (dry) (ppm)

other (please specify)

TRI reporting

Other Xcel Energy Chestnut Testing Lab1518 Chestnut Ave other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Absaloka Coal, LLC

12400 Portland Avenue South, Suite 160 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 8 parts per million (dry) (ppm)

54.3 parts per million (dry) (ppm)

other (please specify)

permit requirements, contractual obligations

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300

Page 59fuel_shipment_samples

other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Arch Coal Company

City Place One, Suite 300 other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street other (please specify)

permit requirements, contractual obligations, TRI reporting pursposes

Fuel supplier

Peabody Coal Sales, LLC 701 Market Street

Page 60fuel_shipment_samples

supplier_city

supplier_state

supplier_zip

lab_nam e lab_address lab_city lab_state lab_zip analysis_copies St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No Minneapolis

MN 55403 Xcel Energy Chestnut Testing Lab1518 Chestnut Ave

Minneapolis

MN 55403 Yes St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No Minneapolis

MN 55403 Xcel Energy Chestnut Testing Lab1518 Chestnut Ave

Minneapolis

MN 55403 Yes St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 631410 Standard Laboratories, Inc Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No Minneapolis

MN 55403 Xcel Energy Chestnut Testing Lab1518 Chestnut Ave

Minneapolis

MN 55403 Yes Minneapolis

MN 55403 Xcel Energy Chestnut Testing Lab1518 Chestnut Ave

Minneapolis

MN 55403 Yes Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No Burnsville MN 55337 SGS North America, Inc. PO Box 494

Hardin MT 59034 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Loius MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 Yes St. Loius MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No

Page 61fuel_shipment_samples

St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63141 Standard Laboratories, Inc. Black Thunder mine5669 State Highway 450P.O. Box 406 Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No St. Louis MO 63101 SGS North America, Inc. 341A Antelope Rd

Wright WY 82732 No

Page 62fuel_shipment_samples

analysis_copies

Page 63fuel_sample_pollutants

facility _id shipment_id

sample_id fuel_pollutant pollutant_conc

pollutant_conc_units

pollutant_conc_ND

pollutant_conc_MDL 1904 BD N Ant 01-09

Comp. 2009

Antim ony

(Sb) 0.1 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Arsenic (As) 0.59 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Barium (Ba) 362 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Beryllium (Be) 0.3 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Cadmium (Cd) 0.3 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Chromium (Cr) 0.6 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Cobalt (Co) 1.6 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Copper (Cu) 12 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Lead (Pb) 3 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Manganese (Mn) 9 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Mercury (Hg) 0.088 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Molybdenum (Mo) 2 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Nickel (Ni) 3 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Phosphorus (P) 6 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Selenium (Se) 2 parts per million (dry) (ppm) FALSE 1904 BD N Ant 01-09

Comp. 2009

Vanadium (V) 11.9 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Antim ony

(Sb) 0.1 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Arsenic (As) 0.7 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Barium (Ba) 322 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Beryllium (Be) 0.3 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Cadmium (Cd) 0.3 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Chromium (Cr) 6 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Cobalt (Co) 1.45 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Copper (Cu) 10 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Lead (Pb) 2 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Manganese (Mn) 17 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Mercury (Hg) 0.11 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Nickel (Ni) 4 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Phosphorus (P) 218 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Selenium (Se) 2 parts per million (dry) (ppm) FALSE 1915 ASK JR 01-09

Comp. 2009

Vanadium (V) 13.3 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Antim ony

(Sb) 0.4 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Arsenic (As) 0.89 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Barium (Ba) 402 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Beryllium (Be) 0.44 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Cadmium (Cd) 0.3 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Chromium (Cr) 6 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Cobalt (Co) 1.64 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Copper (Cu) 6 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Lead (Pb) 3 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Manganese (Mn) 44 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Mercury (Hg) 0.045 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Molybdenum (Mo) 2 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Nickel (Ni) 3 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Phosphorus (P) 301 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Selenium (Se) 2 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U12 2009

Vanadium (V) 8.9 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Antim ony

(Sb) 0.6 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Arsenic (As) 0.71 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Barium (Ba) 397 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Beryllium (Be) 0.43 parts per million (dry) (ppm) FALSE

Page 64fuel_sample_pollutants

6090 SH Abs 01-09

Comp. U3 2009

Cadmium (Cd) 0.3 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Chromium (Cr) 6 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Cobalt (Co) 0.91 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Copper (Cu) 6 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Lead (Pb) 5 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Manganese (Mn) 90 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Mercury (Hg) 0.04 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Molybdenum (Mo) 2 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Nickel (Ni) 3 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Phosphorus (P) 137 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Selenium (Se) 2 parts per million (dry) (ppm) FALSE 6090 SH Abs 01-09

Comp. U3 2009

Vanadium (V) 9.3 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Antim ony

(Sb) 0.13 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Arsenic (As) 2.1 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Barium (Ba) 322 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Beryllium (Be) 0.2 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Cadmium (Cd) 0.09 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Chromium (Cr) 5 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Cobalt (Co) 2.4 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Copper (Cu) 11 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Lead (Pb) 1.9 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Manganese (Mn) 25 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Mercury (Hg) 0.128 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Molybdenum (Mo) 1.1 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Nickel (Ni) 8 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Selenium (Se) 1.1 parts per million (dry) (ppm) FALSE 6090 SH Bl Th 03-09

WT MBEN013

Vanadium (V) 12 parts per million (dry) (ppm) FALSE

Page 65test_reports

facility _id report_id report_type other_type report_description report_begin_date

report_end_date

before_control

during_deviation 1904 Boiler 3 & 4 PM 2008

compliance Demonstrate compliance with permit PM limits 8/13/2008 No No 1915 King CO 2009

other Engineering test Engineering test

12/8/2009 No No 1915 King PM 05-2008

compliance Demonstrate compliance with permit PM limits 5/9/2008 No No 1915 King PM 05-2009

compliance Demonstrate compliance with permit PM limits 5/28/2009 No No 6090 Unit 1 & 2 PM 2007

compliance Demonstrate compliance with permit limits for PM 4/27/2007 No No 6090 Unit 2 Sorbent Injection 2009

other testing Testing to determine appropriate sorbent/injection rates for mercury control for Sherburne County Unit 2. 5/12/2009 5/27/2009 Yes No 6090 Unit 3 PM 2005

compliance Demonstrate compliance with permit limits for PM 9/28/2005 No No

Page 66test_reports

deviation_reports No No No No No No No

Page 67test_report_configurations

facility _id report_id configuration_id 1904 Boiler 3 & 4 PM 2008

Boiler 3 1904 Boiler 3 & 4 PM 2008

Boiler 4 1915 King CO 2009

Unit 1 1915 King PM 05-2008

Unit 1 1915 King PM 05-2009

Unit 1 6090 Unit 1 & 2 PM 2007

Unit 1 6090 Unit 1 & 2 PM 2007

Unit 2 6090 Unit 2 Sorbent Injection 2009

Unit 2 6090 Unit 3 PM 2005

Unit 3

Page 68test_report_fuels

facility _id report_id fuel_id 1904 Boiler 3 & 4 PM 2008

coal 1915 King CO 2009

coal 1915 King PM 05-2008

coal 1915 King PM 05-2009

coal 6090 Unit 1 & 2 PM 2007

coal 6090 Unit 2 Sorbent Injection 2009

coal 6090 Unit 3 PM 2005

coal

Page 69test_report_fuel_types

facility _id report_id fuel_id fuel_type percentage_massvol percentage_btu

other_type 1904 Boiler 3 & 4 PM 2008

coal coal - subbituminous 100 100 1915 King CO 2009

coal coal - subbituminous 100 100 1915 King PM 05-2008

coal coal - subbituminous 100 100 1915 King PM 05-2009

coal coal - subbituminous 100 100 6090 Unit 1 & 2 PM 2007

coal coal - subbituminous 100 100 6090 Unit 2 Sorbent Injection 2009

coal coal - subbituminous 100 100 6090 Unit 3 PM 2005

coal coal - subbituminous 100 100

Page 70cem_data

facility _id tim e_period

cem_period_description 6090 5/12/10-5/27/10

Data contained in report on sorbent injection testing submitted as confidential business information under separate cover to EPA. No data from this testing is being submitted as part of this ICR. Stack CEMS data for mercury submitted to Mn Poll Cont Ag

Page 71cem_data

Data contained in report on sorbent injection testing submitted as confidential business information under separate cover to EPA. No data from this testing is being submitted as part of this ICR. Stack CEMS data for mercury submitted to Mn Poll Cont Ag

Page 72cem_data

Data contained in report on sorbent injection testing submitted as confidential business information under separate cover to EPA. No data from this testing is being submitted as part of this ICR. Stack CEMS data for mercury submitted to Mn Poll Cont Ag

Page 73cem_data_pollutants1

facility _id tim e_period

pollutant_nam e 6090 5/12/10-5/27/10

Total Mercury

(Hgt)

Page 74test_report_sampling

facility _id report_id sampling_port_id point_differ point_description befre_SO2_device

point_orientation

normal_bypass_percent

testing_bypass_percent 1904 Boiler 3 & 4 PM 2008

CS1/Sam ple Port

No No 1915 King CO 2009

Stack/Sample Po

No No 1915 King PM 05-2008

Stack/Sample Po

No No 1915 King PM 05-2009

Stack/Sample Po

No No 6090 Unit 1 & 2 PM 2007

CS1/Sam ple Port

No No 6090 Unit 2 Sorbent Injection 2009

U2 AHI No Yes 0 0 6090 Unit 3 PM 2005

3 Stack/Sample

No No

Page 75test_report_sampling

fg_fraction 100% 100% 100% 100% 100% 100 100%

Page 76sampling_runs

facility _id report_id sampling_port_id run_id start_datetime end_datetim e

unit_load net_generation fg_moisture_content 1904 Boiler 3 & 4 PM 2008

CS1/Sam ple Port

average 8/13/2008 8/13/2008 253 12.1 1915 King CO 2009

Stack/Sample Po

average 12/8/2009 12/8/2009 510 1915 King PM 05-2008

Stack/Sample Po

average 5/9/2008 5/9/2008 560 15.4 1915 King PM 05-2009

Stack/Sample Po

average 5/28/2009 5/28/2009 560 15.7 6090 Unit 1 & 2 PM 2007

CS1/Sam ple Port

average 4/27/2007 4/27/2007 1455 15.9 6090 Unit 3 PM 2005

3 Stack/Sample

average 9/28/2005 9/28/2005 902 15.5

Page 77sampling_runs

fg_flow_rate

fg_flow_rate_units

standard_temperature

standard_pressure

normal_temperature

normal_pressure

fg_oxygen_content

fg_CO2_content

fg_temperature 678987 dscfm 68 1 7.8 10.5 1 68 1 11.8 1238512 dscfm 68 1 6.4 12 210 1166783 dscfm 68 1 6.1 13.2 217.4 3425869 dscfm 68 1 7.4 12.8 182.9 2058016 dscfm 68 1 5.2 13.8 170.4

Page 78sampling_runs

fg_pressure

Hg_loi test_method run_comments

fuel_id fuel_unit_load fuel_flow_rate

fuel_ash fuel_heating_value 0.956 Method 5

Method 10 0.961 Method 5 0.979 Method 5 0.954 Method 5/202 0.976 Method 5/201A coal

Page 79sampling_runs

fuel_sulfur

Page 80sampling_run_pollutants1

facility _id report_id sampling_port_id run_id pollutant_nam e conc conc_units conc_ND conc_MDL 6090 Unit 1 & 2 PM 2007

CS1/Sam ple Port

average PM (Condensable) FALSE 6090 Unit 3 PM 2005

3 Stack/Sample

average PM10 - Total FALSE 6090 Unit 1 & 2 PM 2007

CS1/Sam ple Port

average PM- Total FALSE 6090 Unit 1 & 2 PM 2007

CS1/Sam ple Port

average PM10 (Filterable) FALSE 1904 Boiler 3 & 4 PM 2008

CS1/Sam ple Port

average PM- Total FALSE 1915 King PM 05-2009

Stack/Sample Po

average PM (Filterable) FALSE 1915 King CO 2009

Stack/Sample Po

average Carbon Monoxide (CO) FALSE 1915 King PM 05-2008

Stack/Sample Po

average PM (Filterable) FALSE

Page 81sampling_run_pollutants1

em ission_rate

em ission_rate_units

em ission_rate_ND

em ission_rate_MDL

em ission_factor

em ission_factor_units

em ission_factor_ND

em ission_factor_MDL

run_pollutant_comment 127.5 pound per hour (lb/hr)

FALSE FALSE 310.2 pound per hour (lb/hr)

FALSE 0.033 pound per million British Thermal Unit (lb/MMBtu) FALSE FALSE 0.0177 pound per million British Thermal Unit (lb/MMBtu) FALSE 258.2 pound per hour (lb/hr)

FALSE FALSE FALSE 0.025 pound per million British Thermal Unit (lb/MMBtu) FALSE Filterable/Organic FALSE 0.0071 pound per million British Thermal Unit (lb/MMBtu) FALSE FALSE 0.006 pound per million British Thermal Unit (lb/MMBtu) FALSE FALSE 0.0076 pound per million British Thermal Unit (lb/MMBtu) FALSE

Page 82sampling_run_pollutants1

run_pollutant_comment

Filterable/Organic

Page 83sampling_run_fuel

facility _id report_id sampling_port_id run_id fuel_pollutant fuel_conc fuel_conc_units fuel_conc_ND

fuel_conc_MDL

Page 84sampling_run_fuel

fuel_conc_MDL

Page 85