Facility _Information facility _id utility

_code legal_owner_nam e

legl_operator_name

legal_address_type

legal_address

legal_city legal_state legal_zip 160 796 Arizona Electric Power Cooperative, Inc. Arizona Electric Power Cooperative, Inc.

legal owner 1000 South Highway 80 Benson AZ 85602 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 Apache Station

3525 N. US Highway

191 Cochise AZ 85606 P.O. Box 670 Benson AZ 85602 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 Yes TRUE FALSE TRUE FALSE FALSE TRUE FALSE TRUE Page 3Facility _Information ff_permitted_petcoke

ff_permitted_other

deviation_reporting

continuous_emissions

cem_provided

facility _note FALSE FALSE Deviation reporting is required for violations of permit limits or standards including those attributable to startup, shutdown, and malfunctions. The probable cause of the deviation, as well as any corrective actions and measures to prevent future like deviations (as applicable) are reported. Chemical additive will be fed within a range of 1 - 7.5 gallons per hour. The software did not allow for a range to be inputted so the highest feed rate was inserted.The merucry control demostration project had a desired reduction of 50% no emission rate was sought.All fuel shipment information is being submitted under separate cover to EPA.All emission data information is being submitted under separate cover to EPA. Page 4Facility _Information Chemical additive will be fed within a range of 1 - 7.5 gallons per hour. The software did not allow for a range to be inputted so the highest feed rate was inserted.The merucry control demostration project had a desired reduction of 50% no emission rate was sought.All fuel shipment information is being submitted under separate cover to EPA.All emission data information is being submitted under separate cover to EPA. Page 5Facility _Information Chemical additive will be fed within a range of 1 - 7.5 gallons per hour. The software did not allow for a range to be inputted so the highest feed rate was inserted.The merucry control demostration project had a desired reduction of 50% no emission rate was sought.All fuel shipment information is being submitted under separate cover to EPA.All emission data information is being submitted under separate cover to EPA.

Page 6Facility _Information Chemical additive will be fed within a range of 1 - 7.5 gallons per hour. The software did not allow for a range to be inputted so the highest feed rate was inserted.The merucry control demostration project had a desired reduction of 50% no emission rate was sought.All fuel shipment information is being submitted under separate cover to EPA.All emission data information is being submitted under separate cover to EPA. Page 7Facility _Information Chemical additive will be fed within a range of 1 - 7.5 gallons per hour. The software did not allow for a range to be inputted so the highest feed rate was inserted.The merucry control demostration project had a desired reduction of 50% no emission rate was sought.All fuel shipment information is being submitted under separate cover to EPA.All emission data information is being submitted under separate cover to EPA. Page 8facility _contacts facility _id contact_id contact_title contact_name

contact_phone1

contact_phone2

contact_email

contact_primary 160 1 Manager of Environmental Services Michelle Freeark

5205865122 mfreeark@ssw.coop FALSE 160 2 Manager of Planning & Regulatory Affairs James Andrew

5203846517 jandrew@aepco.coop FALSE Page 9facility _coal_utilized facility _id coal_type percentage_mass percentage_btu

synfuel_type

coal_note 160 subbituminous 100 100 Page 10facility _oil_utilized facility _id oil_type percentage_volume percentage_btu

other_type Page 11facility _other_materials facility _id other_material

permitted_burn

actually _burn other_quantity

other_quantity

_units other_note rcra_utilize rcra_explain Page 12facility _other_materials rcra_explain Page 13boiler_information

facility _id boiler_id boiler_type boiler_other bottom_design

design_fuel heat_input max_heat_input MW e_capacity 160 2 Other (specify) Turbo Furnace

Dry Bottom coal 1932.521 1932.521 204 160 3 Other (specify) Turbo Furnace

Dry Bottom coal 1932.521 1932.521 204 Page 14boiler_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 175 88 88 2950 2620 1005 1005 FALSE 1005 175 88 88 2950 2620 1005 1005 FALSE 1005 Page 15boiler_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 1005 8013.61 81.74 Subpart D TRUE FALSE 1005 8139.92 85.99 Subpart D TRUE Page 16boiler_information

NOx_control

SO2_control

combustion_additives Yes No No Yes No No Page 17boiler_fuels

facility _id boiler_id fuel_type fuel_year percentage_massvol percentage_btu

other_type 160 2 coal - subbituminous 2007 100 100 160 2 coal - subbituminous 2008 100 100 160 2 coal - subbituminous 2009 100 100 160 3 coal - subbituminous 2007 100 100 160 3 coal - subbituminous 2008 100 100 160 3 coal - subbituminous 2009 100 100

Page 18boiler_control_NOx

facility _id boiler_id NOx_type NOx_other NOx_online 160 2 Other (specify) Proprietary

burner nozzle 4/1/2008 160 3 Other (specify) Proprietary

burner nozzle 5/1/1998 160 3 Overfire Air 4/1/1993 Page 19boiler_control_SO2

facility _id boiler_id SO2_type SO2_other SO2_online Page 20boiler_additives

facility _id boiler_id boiler_additive additive_other

additive_online Page 21facility _units facility _id unit_id 160 2 160 3 Page 22unit_boilers

facility _id unit_id boiler_id 160 2 2 160 3 3 Page 23facility _controls facility _id control_id control_group control_type

control_other

legacy _control cntrol_online

control_offline

NOx_reagent 160 A PM control Electrostatic precipitator, hot side, w/o flue gas conditioning FALSE 6/1/1978 160 B SO2 control Spray type FALSE 6/1/1978

Page 24facility _controls reagent_other

NOx_ammonia

SO2_sorbent

oher_sorbent

SO2_scrubber_additive Lim estone No Page 25facility _sampling_ports facility _id sampling_port_id Page 26facility _stacks facility _id stack_id stack_height stack_diameter

sack_gas_velocity 160 C 394 16.58 58 Page 27configurations

facility _id configuration_id 160 ST2 160 ST3 Page 28configuration_components

facility _id configuration_id

component_id

order component_type port_near 160 ST2 2 1 Unit 160 ST2 A 2 PM control 160 ST2 B 3 SO2 control 160 ST2 C 4 Stack 160 ST3 3 1 Unit 160 ST3 A 2 PM control 160 ST3 B 3 SO2 control 160 ST3 C 4 Stack Page 29configuration_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_2 160 ST2 PM (Filterable) Fderal - Title V Operating Permit

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

1 hour 160 ST2 Nitrogen Oxide (NOx) Federal - Title V Operating Permit

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

3 hours 160 ST2 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

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

3 hours 160 ST3 PM (Filterable) Fderal - Title V Operating Permit

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

1 hour 160 ST3 Nitrogen Oxide (NOx) Federal - Title V Operating Permit

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

3 hours 160 ST3 Sulfur Dioxide (SO2) Federal - Title V Operating Permit

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

3 hours Page 30configuration_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 Method 17 Method 17 Page 31configuration_pollutants1

em rate em rate_units guarantee_level

_explain

req_monitoring

eq_recordkeeping

req_reporting None Annual stack performance test. None Continuous Emission Monitoring System. None Continuous Emission Monitoring System. None Annual stack performance test. None Continuous Emission Monitoring System. None Continuous Emission Monitoring System.

Page 32control_technologies

facility _id configuration_id

component_id

control_id project_titleproject_type vendor_name

vndor_contact

vendor_phone 160 ST2 2 1 Mercury Control Non-Demonstration

NALCO Mobotec

John Meier 9258088661 160 ST3 3 1 Mercury Control Non-Demonstration

NALCO Mobotec

John Meier 9258088661 Page 33control_technologies

vendor_address

vndor_city

vendor_state

vendor_zip actual_start_date projected_start_date

end_date sorbent chemical_additive 2540 Camino Diablo BlvdSuite 200

Wa lnut Creek

CA 94597-3939 10/1/2010 Chemical Additive 52% Calcium Bromide 2540 Camino Diablo BlvdSuite 200

Wa lnut Creek

CA 94597-3939 10/1/2010 Chemical Additive 52% Calcium Bromide Page 34control_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 Coal belt leading to coal bunkers

50 7.5 gallon per hour Coal belt leading to coal bunkers

50 7.5 gallon per hour Page 35control_technologies feed_rate_units gallon per hour gallon per hour Page 36control_coal_ranks

facility _id configuration_id

component_id

control_id coal_type 160 ST2 2 1 subbituminous 160 ST3 3 1 subbituminous Page 37control_pollutants1

facility _id configuration_id

component_id

control_id pollutant_nam e 160 ST3 3 1 Total Mercury (Hgt) 160 ST2 2 1 Total Mercury (Hgt) Page 38control_costs

facility _id configuration_id

component_id

control_id boiler_retrofit boiler_new_install

total_capital_investm ent

total_operating_costs

base_year 160 ST2 2 1 No No 350000 1500000 2009 160 ST3 3 1 Yes No 350000 1500000 2009 Page 39control_costs

CBI FALSE FALSE Page 40mi sc_controls

facility _id mi sc_control_id

control_description 160 1 Units 2 and 3 have W et lim estone flue gas desulfurization systems installed and in operation for sulfur dioxide control. Both units utilize modified coal burners for control of oxides of nitrogen. Both units utilize hot-side electrostatic precipitators for control of particulate emissions. Page 41mi sc_controls Units 2 and 3 have W et lim estone flue gas desulfurization systems installed and in operation for sulfur dioxide control. Both units utilize modified coal burners for control of oxides of nitrogen. Both units utilize hot-side electrostatic precipitators for control of particulate emissions. Page 42mi sc_controls Units 2 and 3 have W et lim estone flue gas desulfurization systems installed and in operation for sulfur dioxide control. Both units utilize modified coal burners for control of oxides of nitrogen. Both units utilize hot-side electrostatic precipitators for control of particulate emissions. Page 43mi sc_control_configurations

facility _id mi sc_control_id

configuration_id 160 1 ST2 160 1 ST3 Page 44fuel_shipments

facility _id shipment_id

shipment_date

am ount_received

am ount_units

fuel_type state_country other_country

county Page 45fuel_shipments

coal_seam shipment_method Page 46fuel_shipment_configurations

facility _id shipment_id

configuration_id Page 47fuel_shipment_samples

facility _id shipment_id

sample_id am ount_fuel am ount_fuel_units

total_sulfur ash_content heating_value

hating_units Page 48fuel_shipment_samples

chlorine chlorine_units fluorine fluorine_units data_provided

data_other_specified

supplier_type

supplier_name

supplier_address Page 49fuel_shipment_samples

supplier_city

supplier_state

supplier_zip

lab_nam e lab_address lab_city lab_state lab_zip analysis_copies Page 50fuel_shipment_samples analysis_copies Page 51fuel_sample_pollutants

facility _id shipment_id

sample_id fuel_pollutant pollutant_conc

pollutant_conc_units

pollutant_conc_ND

pollutant_conc_MDL Page 52test_reports

facility _id report_id report_type other_type report_description report_begin_date

report_end_date

before_control

during_deviation 160 Test 1 compliance Annual testing for So2, Nox and Total Particulate Matter 12/6/2005 12/6/2005 No No Page 53test_reports

deviation_reports No Page 54test_report_configurations

facility _id report_id configuration_id 160 Test 1 ST2 Page 55test_report_fuels

facility _id report_id fuel_id 160 Test 1 Coal Page 56test_report_fuel_types

facility _id report_id fuel_id fuel_type percentage_massvol percentage_btu

other_type 160 Test 1 Coal coal - subbituminous 100 100 Page 57cem_data

facility _id tim e_period

cem_period_description Page 58cem_data_pollutants1

facility _id tim e_period

pollutant_nam e Page 59test_report_sampling

facility _id report_id sampling_port_id point_differ point_description befre_SO2_device

point_orientation

normal_bypass_percent

testing_bypass_percent Page 60test_report_sampling

fg_fraction Page 61sampling_runs

facility _id report_id sampling_port_id run_id start_datetime end_datetim e

unit_load net_generation fg_moisture_content Page 62sampling_runs

fg_flow_rate

fg_flow_rate_units

standard_temperature

standard_pressure

normal_temperature

normal_pressure

fg_oxygen_content

fg_CO2_content

fg_temperature Page 63sampling_runs

fg_pressure

Hg_loi test_method run_comments

fuel_id fuel_unit_load fuel_flow_rate

fuel_ash fuel_heating_value Page 64sampling_runs

fuel_sulfur Page 65sampling_run_pollutants1

facility _id report_id sampling_port_id run_id pollutant_nam e conc conc_units conc_ND conc_MDL Page 66sampling_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 Page 67sampling_run_pollutants1 run_pollutant_comment Page 68sampling_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 69sampling_run_fuel fuel_conc_MDL Page 70