## G 

# = Missouri Department of Natural Resources 

## A Air Pollution Control Program



# PART70

PERMIT TO OPERATE

Under the authority of RSMo 643 and the Federal Clean Air Act the applicant is authorized to operate the air

contaminant source(s) described below, in accordance with the laws, rules, and conditions set forth herein.



### Operating Permit Number: OP2014-034 Expiration Date: 

## SEP 3 0 

## 2019

Installation ID: 165-0007 Project Number: 2013-09-042

Installation Name and Address


### Kansas City Power & 

### Light Company

- Iatan Generating Station
20250 Highway 45

- 

### North Weston, MO 64098

Platte County

Parent Compa.ny's Name and Address


### Great Plains Energy
P.O. Box 

### 418679


### Kansas City, MO 64141

Installation Description:

Kansas City Power & 

### Light Company operates the 

### Iatan Generating Station in Weston,

Missouri. Iatan Generating Station produces electricity by combusting coal or fuel oil in 

### two dry 

### bottom, wall-fired boilers. The boilers are 

### primarily fired using subbituminous coal; however, fuel oil #2 is used for light-off, start-up, and flame stabilization. The installation also

contains coal handling, handling of combustion by-products, haul roads, gasoline storage tanks, 

### degreasing units, limestone handling, an emergency fire 

### pump, emergency generators, a 

### cooling tower, and a combustion by-product landfill. The installation is a major somce of

HAP, 

### C02e, NO," CO, PM10, PM2.s, SOx, and VOC.



## OCT - 1 1014

# ~-:L~~ DirectOl'resignee Effective Date Department of Natural ResourcesKansas City Power & Light Company – Iatan Generating Station 2

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## Table of Contents

I. I NSTALLATION D ESCRIPTION AND E QUIPMENT L ISTING

.............................................................. 5

II. P LANT W IDE E MISSION L IMITATIONS

............................................................................................ 7

PERMIT CONDITION PW001

....................................................................................................................... 7

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ............................................................. 7

Construction Permit 012006

- 019D, Issued October 2 7, 2008

................................ ................................ ........................................... 7

III. E MISSION U NIT S PECIFIC E MISSION L IMITATIONS

....................................................................... 8

B OILER #1 .............................................................................................................................................................. 8

PERMIT CONDITION EP06 -001 ................................................................................................................... 8

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ............................................................. 8

Construction Permit 012006

- 019D, Issued October 2 7, 2008

................................ ................................ ........................................... 8
PERMIT CONDITION EP06 -002 ................................................................................................................. 11

10 CSR 10

- 6.070 New Source Performance Regulations

................................ ................................ ............................................... 11

40 CFR Part 60, Subpart D

– Standards of Performance for Fossil

- Fuel

- Fired Steam Generators

................................................. 11
PERMIT CONDITION EP06 -003 ................................................................................................................. 12

10 CSR 10

- 6.270 Acid Rain Source Permits Required

................................ ................................ ................................................... 12

40 CFR Part s 72, 73, and 75 through 78

................................ ................................ ................................ ......................................... 12
PERMIT CONDITION EP06 -004 ................................................................................................................. 13

10 CSR 10

- 6.362 CAIR Annual NO

x Trading Program

................................ ................................ ................................................. 13

10 CSR 10

- 6.364 CAIR Seasonal NO

x Trading Program

................................ ................................ ............................................... 13

10 CSR 10

- 6.366 CAIR SO 2 Trading Pr ogram

................................ ................................ .............................................................. 13
PERMIT CONDITION EP06 -005 ................................................................................................................. 13

10 CSR 10

- 6.075 MACT Regulations

................................ ................................ ................................ ............................................ 13

40 CFR Part 63, Subpart UUUUU

– National Emission Standards for HAPs: Coal

- and Oil

- Fired Electric Utility Steam Generating Units

................................ ................................ ................................ ................................ ............................................. 13
B OILER #2 ............................................................................................................................................................ 27

PERMIT CONDITION EP30 -001 ................................................................................................................. 27

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ........................................................... 27

Construction 012006

- 019D, Issued October 27, 2008

................................ ................................ .................................................... 27
PERMIT CONDITION EP30 -002 ................................................................................................................. 31

10 CSR 10

- 6.070 New Source Performance Regulations

................................ ................................ ............................................... 31

40 CFR Part 60, Subpart Da

– Standards of P erformance for Electric Utility Steam Generating Units

.......................................... 31
PERMIT CONDITION EP30 -003 ................................................................................................................. 35

10 CSR 10

- 6.270 Acid Rain Source Permits Required

................................ ................................ ................................................... 35

40 CFR Part s 72, 73, and 75 through 78

................................ ................................ ................................ ......................................... 35
PERMIT CONDITION EP30 -004 ................................................................................................................. 36

10 CSR 10

- 6.362 CAIR Annual NO

x Trading Program

................................ ................................ ................................................. 36

10 CSR 10

- 6.364 CAIR Seasonal NO

x Trading Program

................................ ................................ ............................................... 36

10 CSR 10

- 6.366 CAIR SO 2 Trading Program

................................ ................................ .............................................................. 36
PERMIT CONDITION EP30 -005 ................................................................................................................. 36

10 CSR 10

- 6.075 MACT Regulations

................................ ................................ ................................ ............................................ 36

40 CFR Part 63, Subpart UUUUU

– National Emission Standards for HAPs: Coal

- and Oil

- Fired Electric Utility Steam Generating Units

................................ ................................ ................................ ................................ ............................................. 36
C OAL H ANDLING

, T RANSFER

, AND S TORAGE

..................................................................................................... 50 PERMIT CONDITION (EP01 through EP04 and EU0001)-001 .................................................................. 50

10 CSR 10

- 6.060 Construction Permits Requir ed

................................ ................................ ........................................................... 50

Construction Permit 012006

- 019D, Issued October 27, 2008

................................ ................................ ......................................... 50
PER MIT CONDITION (EP01 through EP04 and EU0001)-002 .................................................................. 52

10 CSR 10

- 6.070 New Source Performance Regulations

................................ ................................ ............................................... 52

40 CFR Part 60, Subpart Y

– Standards of Performance for Coal Preparation and Processing Plants

............................................ 52
F LY A SH H ANDLING

............................................................................................................................................ 54 PERMIT CONDITION (EP07 and EP08) -001 .............................................................................................. 54

10 CSR 10

- 6.060 Construct ion Permits Required

................................ ................................ ........................................................... 54Kansas City Power & Light Company – Iatan Generating Station 3

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Construction Permit 012006

- 019D, Issued October 27, 2008

................................ ................................ ......................................... 54 PERMIT CONDITION (EP07 and EP08) -002 .............................................................................................. 55

10 CSR 10

- 6.220 Restriction of Emission of Visible Air Contaminants

................................ ........................................................ 55
H AUL R OADS AND V EHICLE A CTIVITY

............................................................................................................... 56 PERMIT CONDITION (EP09 and EP10) -001 .............................................................................................. 56

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ........................................................... 56

Construction Permit 012006

- 019D, Issued October 2 7, 2008

................................ ................................ ......................................... 56
G ASOLINE S TORAGE T ANK

................................................................................................................................. 57

PERMIT CONDITION EP36 -001 ................................................................................................................. 57

10 CSR 10

- 2.260 Control of Petroleum Liquid Storage, Loading, and Transfer

................................ ............................................ 57
D EGREASING U NITS

............................................................................................................................................ 59

PERMIT CONDITION EU0002 -001 ............................................................................................................ 59

10 CSR 10

- 2.210 Control of Emissions From Solvent Metal Cleaning

................................ .......................................................... 59
L IMESTONE H ANDLING

....................................................................................................................................... 62

PERMIT CONDITION EU0003 -001 ............................................................................................................ 62

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ........................................................... 62

Construction Permit 012006

- 019D, Issued October 27, 2008

................................ ................................ ......................................... 62
PERMI T CONDITION EU0003 -002 ............................................................................................................ 63

10 CSR 10

- 6.070 New Source Performance Regulations

................................ ................................ ............................................... 63

40 CFR Part 60, Subpart OOO

– Standards of Performance for Nonmetallic Mineral Processing Plants

...................................... 63
E MERGENCY F IRE P UMP

...................................................................................................................................... 64

PERMIT CONDITION EU0004 -001 ............................................................................................................ 64

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ........................................................... 64

Construction Permit 012006

- 019D, Issued October 27, 2008

................................ ................................ ......................................... 64
PERMIT CONDITION EU0004 -002 ............................................................................................................ 64

10 CSR 10

- 6.070 New Source Performance Regu lations

................................ ................................ ............................................... 64

40 CFR Part 60, Subpart IIII

– Standards of Performance for Stationary Compression Ignition Internal Combustion Engines

..... 64
PERMIT CONDITION EU0004 -003 ............................................................................................................ 68

10 CSR 10

- 6.075 Maximum Achievable Control Technology Regulations

................................ ................................................... 68

40 CFR Part 63, Subpart ZZZZ

– National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines

................................ ................................ ................................ .......................................................... 68
C OOLING T OWER

................................................................................................................................................. 69

PERMIT CONDITION EP29 -001 ................................................................................................................. 69

10 CSR 10

- 6.060 Construction Permits Required

................................ ................................ ........................................................... 69

Construction Permit 012006

- 019D, Issued October 27, 2008

................................ ................................ ......................................... 69
E MERG ENCY G ENERATOR

................................................................................................................................... 70

PERMIT CONDITION EP32 -001 ................................................................................................................. 70

10 CSR 10

- 6.060 Constru ction Permits Required

................................ ................................ ........................................................... 70

Construction Permit 012006

- 019D, Issued October 27, 2008

................................ ................................ ......................................... 70
PERMIT CONDITION EP32 -002 ................................................................................................................. 70

10 CSR 10

- 6.070 New Source Performance Regulations

................................ ................................ ............................................... 70

40 CFR Part 60, Subpart IIII

– Standards of Performance for Stationary Compression Ignition Internal Combustion Engines

..... 70
PERMIT CONDITION EP32 -003 ................................................................................................................. 74

10 CSR 10

- 6.075 Maximum Achievable Control Technology Regulations

................................ ................................................... 74

40 CFR Part 63, Subpart ZZZZ

– National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines

................................ ................................ ................................ .......................................................... 74
E MERGENCY G ENERATOR

................................................................................................................................... 75

PERMIT CONDITION EP33 -001 ................................................................................................................. 75

10 CSR 10

- 6.075 Maximum Achievable Control Technology Regulations

................................ ................................................... 75

40 CFR Part 63, Subpart ZZZZ

– National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines

................................ ................................ ................................ .......................................................... 75 PERMIT CONDITION EP33 -002 ................................................................................................................. 80

10 CSR 10

- 6.260 Restriction of Emission of Sulfur Compounds

................................ ................................ ................................... 80

IV. C ORE P ERMIT R EQUI REMENTS

.................................................................................................... 81

V. G ENERAL P ERMIT R EQUIREMENTS

.............................................................................................. 88Kansas City Power & Light Company – Iatan Generating Station 4

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

VI. A TTACHMENTS

.............................................................................................................................. 94

A TTACHMENT A .................................................................................................................................................. 95

Title IV: Acid Rain Permit

................................ ................................ ................................ .............................................................. 95
A TTACHMENT B ................................................................................................................................................ 103

CAIR Permit

................................ ................................ ................................ ................................ ................................................. 103
A TTACHMENT C ................................................................................................................................................ 108

Method 22 Observations

................................ ................................ ................................ ............................................................... 108
A TTACHMENT D ................................................................................................................................................ 109
Method 9 Opacity Emissions Observations

................................ ................................ ................................ .................................. 109
A TTACHMENT E................................................................................................................................................. 110
Inspection/Maintenance/Repair/Malfunction Log

................................ ................................ ......................................................... 110
A TTACHMENT F ................................................................................................................................................. 111

10 CSR 10

- 6.260 Compliance Demonstration

................................ ................................ .............................................................. 111
A TTACHMENT G ................................................................................................................................................ 112
Abbreviations and Acronyms

................................ ................................ ................................ ........................................................ 112
A TTACHMENT H ................................................................................................................................................ 113
Fugitive Emissions Observations

................................ ................................ ................................ .................................................. 113Kansas City Power & Light Company – Iatan Generating Station 5

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## I. Installation Description and Equipment Listing

INSTALLATION DESCRIPTION Kansas City Power & Light Company operates the Iatan Generating Station in Platte County. Platte County is a currently designated attainment area for all criteria pollutants. The installation is a major

source of HAP, CO 2 e, NO

x , CO, PM 10 , PM 2.5 , SO

x , and VOC.

Iatan Generating Station produces electricity by combusting coal or fuel oil in two dry bottom, wallfired boilers. The boilers are primarily fired using subbituminous coal; however, fuel oil #2 is used for light

- off, start -up, and flame stabilization. The installation also contains coal handling, handling of combustion by-products, haul roads, gasoline storage tanks, degreasing units, limestone handling, an emergency fire pump, emergency generators, a cooling tower, and a combustion by-product landfill.

The installation is on the List of Named Installations found at 10 CSR 10-6.020(3)(B) Table 2. The

installation is classifie d as item number 26 – “Fossil

- fuel

- fired steam electric plants of more than 250 MMBtu/hr heat”. As a named installation, fugitive emissions are counted toward major source applicability. Fugitive emissions at the installation include haul roads and storage piles.

Reported Air Pollutant Emissions (tpy)

Pollutants 2012 2011 2010 2009 2008

PM CON 399.41 316.56 199.35

- -

PM 10 260.27 241.83 328.67 195.50 534.81

PM 2.5 140.98 142.38 169.30 101.94 294.70

SO

x 485.40 290.60 190.10 151.90 15,076.71

NO

x 3,530.10 2,480.04 2,418.80 1,923.40 6,922.12

VOC 12.60 9.26 2.04 1.29 75.42

CO 1,034.57 1,126.77 1,501.92 449.83 628.83

HAP 22.80 17.59 19.68 12.15 85.80 Cyanide Compounds (20

- 09

- 7) 7.97 6.23 4.58 2.89 3.14

Benzyl Chloride (100

- 44

- 7) 2.23 1.74 1.28 0.81 0.88 Isophorone (78

- 59

- 1) 1.85 1.39 1.06 0.67 0.73 Acetaldehyde (75

- 07

- 0) 1.82 1.42 1.05 0.66 0.72 Methyl Chloride (74

- 87

- 3) 1.69 1.32 0.97 0.61 0.67 Hydrogen Chloride (7647

- 01

- 0) 1.59 1.25 7.67 4.37 31.90 Hydrogen Fluoride (7664

- 39

- 3) 1.38 1.06 0.81 0.53 44.18

Propionaldehyde (123

- 38

- 6) 1.21 0.95 0.70 0.44 0.48 Acrolein (107

- 02

- 8) 0.92 0.72 0.44 0.34 0.36 Methyl Hydrazine (60

- 34

- 4) 0.54 0.42 0.26 0.20 0.21 Carbon Disulfide (75

- 15

- 0) 0.41 0.32 0.20 0.15 0.16 Benzene (71

- 43

- 2) 0.22 0.17 0.12 0.08 0.08 Manganese Compounds (20

- 12

- 2) 0.19 0.13 0.18 0.14 0.32 Ethylbenzene (100

- 41

- 4) 0.16 0.14 0.14 0.11 0.12 Lead Compounds 0.15 0.11 0.03 0.01 0.53 Hexane (110

- 54

- 3) 0.11

- 0.10

- 0.08 Chloroform (67

- 66

- 3) 0.10

- - - 0.07 Nickel Compounds (20

- 14

- 4) 0.10 0.08 0.03 0.01 0.16 Mercury Compounds (20

- 13

- 3) 0.02 0.03 0.02 0.11 0.10Kansas City Power & Light Company – Iatan Generating Station 6

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

EMISSION UNITS WITH LIMITATIONS The following list provides a description of the equipment at this installation that emits air pollutants and

that are identified as having unit- specific emission limitations.

Emission Unit Description

EP01 Coal Train Unloading

EP02 Coal Storage Pile

EP03 Coal Transfer and Conveying

EP04 Coal Crushing

EP06 Boiler #1

EP07 Fly Ash Silo

EP08 Fly Ash Conveying

– Pneumatic Transfer

EP09 Paved Haul Road

EP10 Paved Haul Road

EP29 Cooling Tower

EP30 Boiler #2

EP32 Emergency Generator

EP33 Emergency Generator

EP36 Fixed Roof Gasoline Storage Tank

EU0001 Coal Storage Silos

EU0002 Degreasing Units

EU0003 Limestone Handling

EU0004 Emergency Fire Pump

EMISSION UNITS WITHOUT LIMITATIONS The following list provides a description of the equipment that does not have unit specific limitations at the time of permit issuance.

Emission Unit Description

EP05 Fixed Roof Fuel Oil #2 Storage Tank

EP19 Limestone Storage Pile

EP26 Bottom Ash Storage Pile

EP28 Gypsum Storage Pile

EP35 Landfill Portable Space Heaters Used Oil Storage Tank

Homelite Portable Generator Mobile Emergency Generator Portable Gasoline Powered Sump Pumps

Diesel Powered Lincoln SA

- 200 Arc

- Welder Portable Gasoline Powered Pumps (2)Kansas City Power & Light Company – Iatan Generating Station 7

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## II. Plant Wide Emission Limitations

The installation shall comply with each of the following emission limitations. Consult the appropriate

sections in the CFR and CSR for the full text of the applicable requirements. All citations, unless otherwise noted, are to t he regulations in effect as of the date that this permit is issued.



### PERMIT CONDITION PW001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Public Access Restriction: Special Condition 11: The permittee shall preclude public access to property that is considered within the nonambient air zone with respect to the air quality impact analysis conducted for Construction

Permit 012006-019D. Installation and maintenance of a fence or other physical barrier shall be the means to preclude public access. Figure 4 of the August 6, 2008 AAQIA memorandum depicts the property boundary (precluded areas).Kansas City Power & Light Company – Iatan Generating Station 8

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## III. Emission Unit Specific Emission Limitations

The installation shall comply with each of the following emission limitations. Consult the appropriate

sections in the CFR and CSR for the full text of the applicable requirements. All citations, unless otherwise noted, are to the regulations in effect as of the date that this permit i s issued.

Boiler #1

Emission

Unit Description Manufacturer Control Devices

EP06 Boiler #1 – 7,800 MMBtu/hr boiler fueled by subbituminous coal (process SCC 10100222) and fuel oil #2 (process SCC 10100501), modified in 2008 Babcock &

Wilcox low NO

x burners,

over

- fire air, SCR

with NH 3 injection

, FGD

,

and baghouse



### PERMIT CONDITION EP06

- 001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Specifications, Operating Limitations, and Emission Limitations:

1. Special Condition 2.A: The permittee shall utilize low -sulfur (less than 1.4 lb SO 2 /MMBtu generated upon combustion) subbituminous coal as the primary fuel in EP06 Boiler #1. The heat input to Boiler #1 shall not exceed 7,800 MMBtu/hr. Fuel oil #2 with a sulfur content of less than 0.05 percent shall be used for light off, startup, and flame stabilization. No other fuels shall be used without receiving prior written authorization from the Air Pollution Control Program.

2. Special Condition 2.E: Th e following emission limits apply to the stack (S1) that is associated with

Boiler #1 and associated pollution control equipment. The permittee shall not exceed the following

emission limits: a) NO

x - 0.09 lb/MMBtu, based on a 30- day rolling average. b) SO 2 - 0.07 lb/MMBtu, based on a 30- day rolling average. c) SO 2 - 4,212 lb/hr, based on a 24-hour rolling average. d) SO 2 - 6,630 lb/hr, based on a three-hour block average. e) PM 10 - 0.0244 lb/MMBtu, based on a 30- day rolling average. This limit includes both filterab le and condensable particulate matter. f) Filterable PM 10 – 0.014 lb/MMBtu, based on a three- hour rolling average. g) Filterable PM - 0.015 lb/MMBtu, based on a three-hour rolling average. h) Opacity - 15 percent (six-minute average) excluding periods of startup an d shut -down, except for one six-minute period per hour of not more than 27 percent. i) CO - 0.16 lb/MMBtu, based on a 30 day rolling average. j) VOC - 0.0036 lb/MMBtu , test method average. k) Vapor phase m ercury – the permittee shall comply with the following three limits: i) 39 x 10 -6 lb /gross MWh, based on a rolling annual average; ii) The federally established emission limitation applicable to this unit; and, iii) 210 lb/y r, total for Boilers #1 and #2, based on a rolling annual average. l) Sulfuric acid m ist (H 2 SO 4 ) – 0.0052 lb/MMBtu, test method average. m) Lead (Pb) – 5.93 x 10 -6 lb/MMBtu , test method average. n) Hydrogen f luor ide (HF) – 33.15 lb/hr, test method average.Kansas City Power & Light Company – Iatan Generating Station 9

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

o) Note: These emission limits (except the opacity limit) include periods of start -up, shutdown, and malfunction; see also 10 CSR 10-6.050 and the definitions in 10 CSR 10-6.020.

3. Special Condition 2.F: The permittee shall maintain Boiler #1 and associated air pollution control equipment in accordance with good air pollution control practices to assure proper functioning of the equipment and minimize malfunctions.

4. Special Condition 21: The purpose of this condition is to determine a more accurate heat input measurement than the method in use as of January 2006. The permittee may propose alternate methods for making this compliance demonstration. Prior to using any alternate methods the permittee must receive written approval from the Director of the Air Pollution Control Program. Heat input rate compliance demonstrations shall be accomplished using coal mass feed rate data, oil volumetric flow rate data, and heating value analyses of the coal and oil. The higher heating value for coal used in the heat input rate compliance calculations shall be at least 95 percent of the 30

- day rolling average of as- received coal higher heating values. The higher heating value for oil used in the heat input rate compliance calculations shall be the results of the permittee’s most recent analysis, or 135,000 Btu/gal, whichever is greater. The 95th percentile heat input rate for any given 24- hr period shall not exceed the rate specified in Construction Permit 012006-019D Special Condition 2.A. The 95th percentile heat input rate shall be calculated at least once per hour and shall include data from the 24-hour period that just passed.

Control Device Requirements:

1. Special Condition 2.B: The permittee shall install and effectively operate an SCR unit for Boiler #1.

2. Special Condition 2.C: The permittee shall install and effectively operate a FGD system for Boiler

#1.

3. Special Condition 2.D: The permittee shall install and effectively operate a baghouse(s) for Boiler

#1.

4. Special Condition 9.A: The baghouse(s) shall be operated and maintained in accordance with the manufacturer’s specifications. Each baghouse shall be equipped with a gau ge that indicates pressure drop across the control device. Pressure gauges or a visual display of the pressure data (i.e., monitor or chart) shall be located such that the Department of Natural Resources’ employees may easily observe them during a site visit. Replacement filters for the baghouse(s) shall be kept on hand at all times. The filters shall be made of fibers appropriate for operating conditions expected to occur (i.e. temperature limits, acidic and alkali resistance, and abrasion resistance).

5. Special Condition 9.B: The permittee shall monitor and record the operating pressure drop across the baghouse(s) at least once every 24 hours. The operating pressure drop shall be maintained within the design conditions specified by the baghouse manufacturer.

6. Special Condition 9.C: The permittee shall maintain an operating and maintenance log for the baghouse(s) which shall include the following: a) Incidents of malfunction, with impact on emissions, duration of event, probable cause, and corrective actions; and b) Maintenance activities, with inspection schedule, repair actions, and replacements, etc.

7. Special Condition 9.D: Bin vent filters, cyclones and other particulate control devices shall be operated in accordance with manufacturer’s recommendations and shall receive periodic inspection and maintenance to ensure proper operation.

Monitoring:

1. Special Condition 13.A: The permittee shall install, certify, operate, calibrate, test, and maintain

CEMS for NO

x , SO 2 , CO, and any necessary auxiliary monitoring equipment in accordance with allKansas City Power & Light Company – Iatan Generating Station 10

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

applicable regulations. If there are conflicting regulatory requirements, the more stringent shall apply.

2. Special Condition 13.B: The permittee shall install, certify, operate, calibrate, test, and maintain COMS for opacity in accor dance with all applicable regulations. If there are conflicting regulatory requirements, the more stringent shall apply.

3. Special Condition 13.C: The permittee shall install, certify, operate, calibrate, test, and maintain CEMS for vapor phase mercury in accordance with EPA’s regulations published in the May 18, 2005 Federal Register. (See 40 CFR Part 75, Appendices A, B and K)

4. Special Condition 13.D: The permittee shall install, certify, operate, correlate, and maintain CEMS for PM in accordance with the performance specification and quality assurance procedures of 40

CFR Part 60, Appendix B, Performance Specification 11 and Appendix F, Procedure 2.

5. Special Condition 13.E: The permittee shall install and operate a data acquisition and handling system to calculate emissions in terms of the emission limitations specified in this permit.

6. Special Condition 13.F: Compliance with the NO

x , SO 2 , and CO emission limits for Boiler #1 shall be demonstrated through the use of the required CEMS.

7. Special Condition 13.G: Compliance with the opacity limit for Boiler #1 shall be demonstrated through the use of the required COMS.

8. Special Condition 13.H: Compliance with the PM 10 , filterable PM 10 , and filterable PM emission

limits for Boiler #1 shall be demonstrated through the use of the required CEMS, however data gathered from the CEMS shall be adjusted as follows: a) PM 10 = PM CEM S + PM CON

– PM >10 b) Filterable PM 10 = PM CEM S – PM >10 Where:

PM CEM S = reported value from the PM CEMS = f ilterable PM

. PM CON = condensable PM , from the stack test data.

PM >10 = mass fraction of PM greater than ten microns in diameter (from stack test data) multiplied by PM CEM S

. 9. Special Condition 13.I: Compliance with the mercury emission limit for Boiler #1 shall be demonstrated through use of the required CEMS.

Performance Testing:

1. Special Condition 12.H: Stack testing for VOC, H 2 SO 4 , Pb, HF, PM CON, and filterable PM 10 shall

b e repeated at least once every two years and the results shall be reported to the Air Pollution Control Program. The d ate on which these stack tests are conducted shall be pre

- arranged with the

Air Pollution Control Program a minimum of 30 days prior to the proposed test so that a pretest meeting may be arranged if necessary, and to assure that the test date is acceptable for an observer to be present. A com pleted Proposed Test Plan form may serve the purpose of notification and shall be approved by the Air Pollution Control Program prior to conducting the required emission testing.

2. Special Condition 12.G: Two copies of a written report of the performance test results shall be submitted to the Director of the Air Pollution Control Program within 30 days of completion of any required testing. The report shall include legible copies of the raw data sheets, analytical instrume nt laboratory data, and complete sample calculations from the required EPA method for at least one sample run.

Recordkeeping:

1. Special Condition 14.A: The permittee shall maintain an operational log, which shall detail each startup, shutdown, and malfunction of Boiler #1 and its associated pollution control systems.Kansas City Power & Light Company – Iatan Generating Station 11

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. Special Condition 14.D: The permittee shall maintain inspection, maintenance, and repair log(s) for Boiler #1 and its associated pollution control systems.

3. Special Condition 14.G: The permittee shall continuously monitor and record the following process

parameters: a) Operating status of Boiler #1; b) Gross kilowatts produced by the turbine(s) associated with Boiler #1; c) Mass feed rate of coal fed to Boiler #1; d) Pressure drop across the baghouse(s) that are associated with the Boiler #1; e) Ammonia injection rate for the SCR system; f) Inlet NO

x upstream of the SCR system; g) Flue gas temperature in the vicinity of ammonia injection; h) Flue gas temperature at the outlet of the SCR catalyst; and i) Pressure drop across the SCR catalyst.

4. Special Condition 15.B: The permittee shall maintain daily records to demonstrate compliance with the heat input rate limitation of 7,800 MMBtu/hr.

5. Special Condition 15.D: The permittee shall maintain all records required by this permit for not less than five years and shall make them available to any Missouri Department of Natural Resources’ personnel upon request.

Reporting:

1. Special Condition 16.A: The permittee shall report to the Air Pollution Control Program’s

Enforcemen t Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after an exceedance of any of the limitations established by this permit.

2. Special Condition 16.B: The permittee shall report to the Air Pollution Control Program’s

Enforcement Sectio n, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after the day in which operation of Boiler #1 is not in accordance with any of the operational limitation or condition established by this permit.

3. Special Condition 16.D: The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after the date

in which it is discovered that emission factors used in Construction Permit 012006-019D

underestimated actual emissions.

4. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP06

- 002

10 CSR 10-6.070 New Source Performance Regulations

40 CFR Part 60, Subpart D

– Standards of Performance for Fossil

- Fuel

- Fired Steam Generators

Standards:

1. Except as provided under §60.42( c) , on and after the date on which the performance test required to be conducted by §60.8 is completed, the permittee shall not cause to be discharged into the atmosphere from any affected facility any gases that: [§60.42(a)] a) Exhibit greater than 20 percent opacity except for one six -minute period per hour of not more than 27 percent opacity. [§60.42(a)(2)]Kansas City Power & Light Company – Iatan Generating Station 12

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Monitoring: The permittee shall install, calibrate, m aintain, and operate COMS for measuring opacity. [§ 60.45(a )]

Test methods and Procedures: The permittee shall refer to §60.46 for test methods and procedures applicable under NSPS D.

Reporting:

1. Excess emission and monitoring system performance reports shall be submitted to the Director semiannually for each six -month period in the calendar year. All semiannual reports shall be postmarked by the 30th day following the end of each s ix -month period. Each excess emission and MSP report shall include the information required in §60.7(c). Periods of excess emissions and monitoring systems (MS) downtime that shall be reported are defined as follows: [§ 60.45(g )] a) Opacity. Excess emissions are defined as any six -minute period during which the average opacity of emissions exceeds 20 percent opacity, except that one six -minute average per hour of up to 27 percent opacity need not be reported. [§60.45(g)(1)]



### PERMIT CONDITION EP06

- 003 10 CSR 10-6.270 Acid Rain Source Permits Required

40 CFR Part s 72, 73, and 75 through 78

Operational Limitation:

1. The permittee shall obtain an Acid Rain Source Permit for Boiler #1 pursuant to Title IV of the

Clean Air Act. a) The facility submitted an Acid Rain Permit renewal application in conjunction with their Part 70 operating permit renewal application. Attachment A contains a copy of the installation’s Acid Rain Permit. The Acid Rain Permit is being incorporated into this operating permit and is; therefore, effective as long as this Part 70 operating Permit is effective. The permittee shall submit their next Acid Rain Permit renewal application in conjunction with their next Part 70 operating permit renewal application.

Monitoring/Recordkeeping:

1. The permitt ee shall retain the Acid Rain P ermit issued to this installation on

- site.

2. The permittee shall make the Acid Rain Permit available to any Missouri Department of Natural Resources' personnel upon request.

Reporting: The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.Kansas City Power & Light Company – Iatan Generating Station 13

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



### PERMIT CONDITION EP06

- 004

10 CSR 10-6.362 CAIR Annual NO

x Trading Program

10 CSR 10-6.364 CAIR Seasonal NO

x Trading Program

10 CSR 10

- 6.366 CAIR SO 2 Trading Program

Operational Limitation:

1. The permittee shall obtain a CAIR Permit for Boiler #1 pursuant to Title IV of the Clean Air Act. a) The facility submitted a CAIR Permit renewal application in conjunction with their Part 70 operating permit renewal application. Attachment B contains a copy of the installation’s CAIR Permit. The CAIR Permit is being incorporated into this operating permit and is; therefore, effective as long as thi s Part 70 operating Permit is effective. The permittee shall submit their next CAIR Permit renewal application in conjunction with their next Part 70 operating permit renewal application.

Monitoring/Recordkeeping:

1. The permittee shall retain the CAIR P ermi t issued to this installation on

- site.

2. The permittee shall make the CAIR Permit available to any Missouri Department of Natural Resources' personnel upon request.

Reporting: The permittee shall report any deviations from the requirements of this permit co ndition in the semiannual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP06

- 005 10 CSR 10-6.075 MACT Regulations

40 CFR Part 63, Subpart UUUUU – National Emission Standards for HAPs: Coal- and Oil- Fired Electric Utility Steam Generating Units

Compliance Dates:

1. The permittee shall comply with MACT UUUUU by no later than April 16, 2015. [§63.9984(b)]

2. The permittee shall meet the notification requirements in §63.10030 according to the schedule in §63.10030 and in 40 CFR Part 63, Subpart A. Some of the notifications must be submitted before the permittee is required to comply with the emission limits and work practice stand ards in MACT

UUUUU . [§63.9984(c)]

3. The permittee shall demonstrate that compliance has been achieved, by conducting the required performance tests and other activities, no later than 180 days after the applicable date in §63.9984(b). [§63.9984(f)]

Emission Limitations, Work Practice Standards, and Operating Limits:

1. The permittee shall meet the following requirements at all times: [§63.9991(a)] a) The permittee shall meet each of the emission limit s and work practice standards that applies to

the EGU in Tables 2 and 3 to MACT UUUUU , exc ept as provided under §63.10009. [§63.9991(a)(1)]

2. As provided in §63.6(g), the Administrator may approve use of an alternative to the work practice standards in §63.9991. [§63.9991(b)]Kansas City Power & Light Company – Iatan Generating Station 14

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Table 2 to MACT UUUUU

– Emission Limits for Existing EGUs EGU Subcategory Pollutant Emission Limit

Coal

- fired unit not low rank virgin coal Hg 1.2 lb/TBtu or 0.013 lb/GWh

Table 3 to MACT UUUUU

– Work Practice Standards EGU type Work Practice Standard

Existing EGU The permittee shall conduct a tune

- up of the EGU burner and combustion controls at least each 36 calendar months, or each 48 calendar months if neural network combustion optimization software is employed, as specified in §63.10021(e).

Coal

- fired EGUs during

startup The permittee shall operate all CMS during startup. Startup means either the first

- ever firing of fuel in a boiler for the purpose of producing electricity, or the firing of fuel in a boiler after a shutdown event for any purpose. Startup ends when any of the steam from the boiler is used to generate electricity for sale over the grid or for any other purpose (including on site use). For startup of a unit, the permittee shall use distillate oil for ignition. Once the permittee converts to firing coal, the permittee shall enga ge all of the applicable control technologies except SCR. The permittee shall start the SCR systems appropriately to comply with relevant standards applicable during normal operation. The permittee shall comply with all applicable emissions

limits at all t imes except for periods that meet the definitions of startup and shutdown in MACT UUUUU. The permittee shall keep records during periods of startup. The permittee shall provide reports concerning activities and periods of startup, as specified in §63.10011(g) and §63.10021(h) and (i).

Coal

- fired EGUs during

shutdown The permittee shall operate all CMS during shutdown. Shutdown means the cessation of operation of a boiler for any purpose. Shutdown begins either when none of the steam from the

boiler is used to generate electricity for sale over the grid or for any other purpose (including on-site use) or at the point of no fuel being fired in the boiler. Shutdown ends when there is both no electricity being generated and no fuel being fired in the boiler. During shutdown, the permittee shall operate all applicable control technologies while firing coal. The permittee shall comply with all applicable emissions limits at all times except for periods that meet the definitions of startup and shutdown in MACT UUUU U. The permittee shall keep records during periods of startup. The permittee shall provide reports concerning activities and periods of startup, as specified in §63.10011(g) and §63.10021(h) and (i).

General Compliance Requirements : 1. The permittee shall be in compliance with the emission limits and operating limits in MACT

UUUUU at all times except during periods of startup and shutdown; however, the permittee is required to meet the work practice requirements in Table 3 to MACT UUUUU during periods of startup or shutdown. [§63.10000(a)]

2. At all times the permittee shall operate and maintain the EGU , including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. Determination of whether such operation and maintenance procedures are being used will be based on information available to the EPA Administrator which may include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source. [§63.10000(b)]

3. Initial performance testing is required for all pollutants, to demonstrate compliance with the applicable emission limits. [§63.10000(c)(1)] a) Th e permittee shall demonstrate initial and continuous compliance through use of a Hg CEMS,

in accordance with 40 CFR Part 63, Subpart UUUUU Appendix A. [§63.10000(c)(1)(vi)]Kansas City Power & Light Company – Iatan Generating Station 15

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

4. The permittee shall develop a site

- specific monitoring plan and submit this site

- sp ecific monitoring plan, if requested, at least 60 day s before the initial performance evaluation (where applicable) of the CMS. This requirement also applies if the permittee petition s the Administrator for alternative monitoring parameters under §63.8(f). This requirement to develop and submit a site- specific monitoring plan does not apply to affected sources with existing monitoring plans that apply to

CEMS prepared under 40 CFR Part 60 Appendix B or 40 CFR Part 75 , and that meet the requirements of §63.10010. Using the process described in §63. 8(f)(4), the permittee may request approval of monitoring system quality assurance and quality control procedures alternative to those specified in this paragraph and, if approved, include those in the site

- specific monitoring plan. The monitoring plan shall address the following provisions §63.10000 (d) (2) through (5). [§63.10000(d)(1)]

5. The site -specific monitoring plan shall include the information specified in §63.10000(d)(5)(i) through (vii). Alternatively, the requirements of §63.10000(d)(5)(i) through (vii) are considered to be met for a particular CMS if: [§63.10000(d)(2)] a) The CMS is installed, certified, maintained, operated, and quality- assured either according to 40

CFR Part 75, or MACT UUUUU Appendix A or B ; and [§63.10000(d)(2)(i)] b) The recordkeeping and reporting requirements of 40 CFR Part 75, or MACT UUUUU Appendix

A or B , that pertain to the CMS are met. [§63.10000(d)(2)(ii)]

6. If requested by the Administrator, the permittee shall su bmit the monitoring plan (or relevant portion of the plan) at least 60 days before the initial performance evaluation of a particular CMS, except where the CMS has already undergone a performance evaluation that meets the requirements of §63.10010 (e.g., if the CMS was previously certified under another program). [§63.10000(d)(3)]

7. The permittee shall operate and maintain the CMS according to the site- specific monitoring plan. [§63.10000(d)(4)]

8. The provisions of the site- specific monitoring plan shall addres s the following items: [§63.10000(d)(5)] a) Installation of the CMS sampling probe or other interface at a measurement location relative to each affected process unit such that the measurement is representative of control of the exhaust emissions (e.g., on or downstream of the last control device). See §63.10010(a) for further

details. [§63.10000(d)(5)(i)] b) Performance and equipment specifications for the sample interface, the pollutant concentration or parametric signal analyzer, and the data collection and re duction systems. [§63.10000(d)(5)(ii)] c) Schedule for conducting initial and periodic performance evaluations. [§63.10000(d)(5)(iii)] d) Performance evaluation procedures and acceptance criteria (e.g., calibrations), including the quality control program in accordance with the general requirements of §63.8(d). [§63.10000(d)(5)(iv)] e) On -going operation and maintenance procedures, in accordance with the general requirements of §§63.8(c)(1)(ii), (c)(3), and (c)(4)(ii). [§63.10000(d)(5)(v)] f) Conditions that define a CMS that is out of control consistent with §63.8(c)(7)(i) and for responding to out of control periods consistent with §§63.8(c)(7)(ii) and (c)(8). [§63.10000(d)(5)(vi)] g) On -going recordkeeping and reporting procedures, in accordance with the general require ments of §§63.10(c), (e)(1), and (e)(2)(i), or as specifically required MACT UUUUU

. [§63.10000(d)(5)(vii)]

9. As part of the demonstration of continuous compliance, the permittee shall perform periodic tuneups of the EGU(s), according to §63.10021(e). [§63.10000(e)]Kansas City Power & Light Company – Iatan Generating Station 16

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Affirmative Defense: The permittee shall refer to §63.10001 for the requirements necessary to assert an affirmative defense to a claim for civil penalties for exceedances of such standards that are caused by malfunction, as defined

at §63.2.

Tes ting and Initial Compliance Requirements : 1. The permittee shall demonstrate initial compliance with each applicable emissions limit in Table 2 of

MACT UUUUU through performance testing. Where two emissions limits are specified for a particular pollutant (e.g., a heat input- based limit in lb/MMBtu and an electrical output

- based limit in lb/MWh), the permittee may demonstrate compliance with either emission limit. For a particular compliance demonstration, the permittee may be required to conduct one or more of the following activities in conjunction with performance testing: collection of hourly electrical load data (megawatts); establishment of operating limit s ac cording to §63.10011 and Table 7 to

MACT UUUUU ; and CMS performance evaluations. In all cases, the permittee shall demonstrate initial compliance no later than the applicable date in §63.10005 (f) for tune -up work practices for

exis ting EGUs and in §63.9984 for other requirements for existing EGUs. [§63.10005(a)] a) To demonstrate initial compliance with an applicable emissions limit in Table 2 to MACT

UUUUU using stack testing, the initial performance test generally consists of three r uns at specified process operating conditions using approved methods. If the permittee chooses to comply with an electrical output- based emission limit, the permittee shall collect hourly electrical load data during the test period. [§63.10005(a)(1)] b) To de monstrate initial compliance using either a CMS that measures HAP concentrations

di rectly (i.e., an Hg CEMS ), the initial performance test consists of 30 boiler operating days of data collected by the initial compliance demonstration date specified in §63. 10005 with the certified monitoring system. [§63.10005(a)(2)] i) The 30-boiler operating day CMS performance test shall demonstrate compliance w ith the applicable Hg emissions limit s in Table 2 to MACT UUUUU . [§63.10005(a)(2)(i)] ii) If the permittee chooses to comply with an electrical output- based emission limit, the permittee shall collect hourly electrical load data during the performance test period. [§63.10005(a)(2)(ii)]

2. Performa nce testing requirements. If the permittee chooses to use performance testi ng to demonstrate initial compliance with the applicable emissions limits in Table 2 to MACT UUUUU, the permittee shall conduct the tests according to §63.10007 and Table 5 to MACT UUUUU . For the purposes of the initial compliance demonstration, the permit tee may use test data and results from a performance test conducted prior to the date on which compliance is required as specified in §63.9984, provided that the following conditions are fully met: [§63.10005(b)] a) For a performance test based on data from a certified CEMS, the test consists of all valid CMS data recorded in the 30 boiler operating days immediately preceding that date; [§63.10005(b)(2)] b) The performance test was conducted in accordance with all applicable requirements in §63.10007 and Table 5 to MACT UUUUU ; and [§63.10005(b)(3)] c) A record of all parameters needed to convert pollutant concentrations to units of the emission standard (e.g., s tack flow rate, diluent gas concentrations, hourly electrical loads) is available for the entire performance test period . [§63.10005(b)(4)]

3. CMS requirements. If, for a particular emission or operating limit, the permittee is required to (or

elect s to) demonstrate initial compliance using a continuous monitoring system, the CMS shall pass a performance evaluation prior to the initial compliance demonstration. If a CMS has been previously certified under another state or federal program and is continuing to m eet the on

- goingKansas City Power & Light Company – Iatan Generating Station 17

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

quality-assurance (QA) requirements of that program, then, provided that the certification and QA provisions of that program meet the applicable requirements of §§63.10010(b) through (h), an additional performance evaluation of the CMS is not required under MACT UUUUU

. [§63.10005(d)] a) T o demonstrate initial compliance with the applicable Hg emission limit in Table 2 of MACT UUUUU using Hg CEMS , initial compliance shall be demonstrated no later than the applicable date specified in §63.9984(f ) for existing EGUs. Initial compliance is achieved if the arithmetic average of 30-boiler operating days of quality-assured CEMS data, expressed in units of the standard (see §6.2 of MACT UUUUU Appendix A ), meets the applicable Hg emission limit in

Table 2 to MACT UUUUU . [§63.10005(d)(3)]

4. Tune-ups. All affected EGUs are subject to the work practice standards in Table 3 of MACT

UUUUU . As part of the initial compliance demonstration, the permittee shall condu ct a performance tune-up of the EGU according to §63.10021(e). [§63.10005(e)]

5. For existing affected sources a tune -up may occur prior to April 16, 2012, so that existing sources without neural networks have up to 42 calendar months (three years from promulgation plus 180 days) or, in the case of units employing neural network combustion controls, up to 54 calendar months (48 months from promulgation plus 180 days) after the date that is specified for the source in §63.9984 and according to the applicable provisions in §63.7(a)(2) as cited in Table 9 to MAC T

UUUUU to demonstrate compliance with this requirement. If a tune -up occurs prior to such date, the

source shall maintain adequate records to show that the tune- up met the requirements of this standard. [§63.10005(f)]

6. Startup and shutdown for coal- fired u nits. The permittee shall follow the requirements given in

Table 3 to MACT UUUUU . [§63.10005(j)]

7. The permittee shall submit a Notification of Compliance Status summarizing the results of the initial compliance demonstration, as provided in §63.10030. [§63.10005(k)]

Table 5 to MACT UUUUU

– Performance Testing Requirements

To conduct a performance test for the following pollutant... Using... The permittee shall perform the following activities, as applicable to the input- or
output

- based emission limit... Using 2

...

Hg Hg

CEMS Install, certify, operate, and maintain the

CEMS §3.2.1 and §5.1 of

MACT UUUUU Appendix A Install, certify, operate, and maintain the diluent gas, flow rate, and/or moisture monitoring systems 40 CFR Part 75 and §§63.10010(a), (b), (c), and (d) Convert hourly emissions concentrations to 30 boiler ope rating day rolling average

lb/TBtu or lb/G Wh emissions rates §6 of MACT UUUUU Appendix AKansas City Power & Light Company – Iatan Generating Station 18

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Table 7 to MACT UUUUU

– Demonstrating Continuous Compliance

For the following emissions limits, operating limits, or work practice

standards... The permittee shall demonstrate continuous compliance by...

CEMS to measure Hg

emissions Calculating the 30

- boiler operating day rolling arithmetic average emissions rate in units of the applicable emissions standard basis at the end of each boiler operating day using all of the quality assured hourly average CEMS dat a for the previous 30

- boiler operating days, excluding data recorded during pe riods of startup or

shutdown

Con ducting periodic performance tune- ups of the EGU(s) Conducting periodic performance tune-ups of the EGU(s), as specified in §63.10021(e)

Work practice standards for

coal -fired EGUs during

startup Operating in accordance with Table 3 to MACT UUUUU

Work pr actice standards for

coal -fired EGUs during

shutdown Operating in accordance with Table 3 to MACT UUUUU

Performance Tune -ups: 1. The permittee shall conduct a performance tune-up according to §63.10021(e). [§63.10006(i)] a) For EGUs not employing neural network combustion optimization during normal operation, each performance tune -up specified in §63.10021(e) shall be no more than 36 calendar months after the previous performance tune-up. [§63.10006(i)(1)] b) For EGUs employing neural network combustion optimization systems during normal operation, each performance tune -up specified in §63.10021(e) shall be no more than 48 calendar months after the previous performance tune-up. [§63.10006(i)(2)]

2. The permittee shall report the results of performance tune-ups within 60 days after the completion of the performance tune -ups. [§63.10006(j)]

Performance Test Methods and Procedures:

1. Except as otherwise provided in §63.10007, the permittee shall conduct all required performance tests according to §63.7(d), (e), (f), and (h). The permittee shall also develop a site

- specific test plan according to the requirements in §63.7(c). [§63.10007(a)] a) For each CEMS, the permittee shall collect data for all nonexempt unit operating conditions (see §63.10011(g) and Table 3 to MACT UUUUU ). [§63.10007(a)(1)]

2. To use the results of performance testing to determine compliance with the applicabl e emission

limits in Table 2 to MACT UUUUU , proceed as follows: [§63.10007(e)] a) If the limits are expressed in lb/MMBtu or lb/TBtu, the permittee shall use the F

- factor methodology and equations in §§12.2 and 12.3 of EPA Method 19 in NSPS A ppendi x A -7 . In cases where an appropriate F

- factor is not listed i n Table 19-2 of Method 19, the permittee may use F -factors from Table 1 in §3.3.5 of 40 CFR Part 75 Appendix F, or F-factors derived using the procedures in § 3.3.6 of 40 CFR Part 75 Appendix. Use the following factors to convert the pollutant concentrations measured during the initial performance tests to units of lb/scf, for use in the applicable Method 19 equations: [§63.10007(e)(2)] i) Multiply Hg concentrations (μg/scm) by 6.24 × 10 −11 . [§63.10007(e)(2)(v)]Kansas City Power & Light Company – Iatan Generating Station 19

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

b) To determine compliance with emission limits expr essed in lb/MWh or lb/GWh, the permittee

shall first calculate the pollutant mass emission rate during the performance test, in units of lb/h.

For a Hg CEMS use Equation A-2 or A-3 in MACT UUUUU Appendix A (as applicable). This calculation requires stack g as volumetric flow rate (scfh) and (in some cases) moisture content data (see §§63.10005(h)(3) and 63.10010). Then, if the applicable emission limit is in units of lb/GWh, use Equation A-4 in MACT UUUUU A ppendix A to calculate the pollutant emission

rate i n lb/GWh. In this calculation, define (M)h as the calculated pollutant mass emission rate for the performance test (lb/h), and define (MW)h as the average electrical load during the performance test (megawatts). If the applicable emission limit is in lb/MW h rather than lb/GWh, omit the 103 term from Equation A- 4 to determine the pollutant emission rate in lb/MWh. [§63.10007(e)(3)]

3. Upon request, the permittee shall make available to the EPA Administrator such records as may be necessary to determine whether the performance tests have been done according to the requirements

of §63.10007. [§63.10007(f)]

Emissions Averaging: The permittee shall refer to §63.10009 for emissions averaging applicability and methodology.

Monitoring, Installation, Operation, and Maintenance Requirements:

1. For the CEMS used to provide data under MACT UUUUU , the continuous monitoring system installation requirements are as follows: [§63.10010(a)] a) Single unit-single stack configurations. For an affected unit that exhausts to the atmos phere through a single, dedicated stack, the permittee shall either install the required CEMS in the stack or at a location in the ductwork downstream of all emissions control devices, where the pollutant and diluents concentrations are representative of t he emissions that exit to the atmosphere. [§63.10010(a)(1)]

2. If the permittee use s an O 2 or CO 2 CEMS to convert measured pollutant concentrations to the units of the applicable emissions limit, the O 2 or CO 2 concentrations shall be monitored at a location t hat represents emissions to the atmosphere, i.e., at the outlet of the EGU, downstream of all emission

control devices. The permittee shall install, certify, maintain, and operate the CEMS according to 40

CFR Part 75. Use only quality- assured O 2 or CO 2 dat a in the emissions calculations; do not use 40

CFR Part 75 substitute data values. [§63.10010(b)]

3. If the permittee is required to use a stack gas flow rate monitor, to convert pollutant concentrations to units of an electrical output- based emission standard in Table 2 to MACT UUUUU

, the permittee

shall install, certify, operate, and maintain the monitoring system and conduct on- going quality

assurance testing of the system according to 40 CFR Part 75. Use only unadjusted, quality- assured

flow rate data in t he emissions calculations. Do not apply bias adjustment factors to the flow rate data and do not use substitute flow rate data in the calculations. [§63.10010(c)]

4. If the permittee is required to make corrections for stack gas moisture content when converti ng pollutant concentrations to the units of an emission standard in Table 2 to MACT UUUUU

, the permittee shall install, certify, operate, and maintain a moisture monitoring system in accordance

with 40 CFR Part 75 . Alte rnatively, the permittee may use appr opriate fuel

- specific default moisture values from §75.11(b) to estimate the moisture content of the stack gas. If the permittee install s and operate a moisture monitoring system, do not use substitute moisture data in the emissions

calculations. [§63.1001 0(d)]

5. If the permittee uses a Hg CEMS, the permittee shall install, certify, operate, maintain and quality

assure the data from the monitoring system in accordance with Appendix A to MACT UUUUU

. TheKansas City Power & Light Company – Iatan Generating Station 20

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

permittee shall calculate and record a 30

- boiler operating day rolling average Hg emission rate, in units of the standard, updated after each new boiler operating day. Each 30-boiler operating day rolling average emission rate, calculated according to §6.2 of Appendix A to MACT UUUUU , is the average of a ll of the valid hourly Hg emission rates in the preceding 30-boiler operating days. [§63.10010(g)]

Demonstrating Initial Compliance with Emission Limitations and Work Practice Standards:

1. The permittee shall demonstrate initial compliance with each emi ssio ns limit that applies by conducting performance testing. [§63.10011(a)]

2. If the permittee uses CEMS t o measure a HAP (e.g., Hg ) directly, the first 30 -boiler operating day rolling average emission rate obtained with certified CEMS after the applicable date in §63.9984 (or, if applicable, prior to that date, as described in §63.10005(b)(2)), expressed in units of the standard, is the initial performance test. Initial compliance is demonstrated if the results of the performance test meet the applicab le emissio n limit in Table 2 to MACT UUUUU . [§63.10011(c)(1)]

3. The permittee shall submit a Notification of Compliance Status containing the results of the initial compliance demonstration, according to §63.10030(e). [§63.10011(e)]

4. The permittee shall determine the f uel whose combustion produces the least uncontrolled emissions, i.e., the cleanest fuel, either natural gas or distillate oil, that is available on site or accessible nearby for use during periods of startup or shutdown. [§63.10011(f)(1)]

5. The cleanest fuel, either natural gas or distillate oil, for use during periods of startup or shutdown determination may take safety considerations into account. [§63.10011(f)(2)]

6. The permittee shall follow the startup or shutdown requirements given in Table 3 to MACT

UUUUU for each EGU. [§63.10011(g)]

Monitoring and Data Collection for Continuous Compliance:

1. The permittee shall monitor and collect data according to §63.10020 and the site -specific monitoring plan required by §63.10000(d). [§63.10020(a)]

2. The permittee s hall operate the monitoring system and collect data at all required intervals at all times that the affected EGU is operating, except for periods of monitoring system malfunctions or out-of-control periods (see §63.8(c)(7)), and required monitoring system quality assurance or quality control activities, including, as applicable, calibration checks and required zero and span adjustments. The permittee is required to affect monitoring system repairs in response to monitoring system malfunctions and to return the monitoring system to operation as expeditiously as practicable. [§63.10020(b)]

3. The permittee may not use data recorded during EGU startup or shutdown or monitoring system malfunctions or monitoring system out-of-control periods, repairs associated with monitoring system malfunctions or monitoring system out-of-control periods, or required monitoring system quality assurance or control activities in calculations used to report emissions or operating levels. The permittee shall use all the data collected during all other periods in assessing the operation of the control device and associated control system. [§63.10020(c)]

4. Except for periods of monitoring system malfunctions or monitoring system out-of-control periods, repairs associated with monitoring system malfunctions or monitoring system out -of-control periods, and required monitoring system quality assurance or quality control activities including, as applicable, calibration checks and required zero and span adjustments), failure to collect required data is a deviation from the monitoring requirements. [§63.10020(d)]Kansas City Power & Light Company – Iatan Generating Station 21

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Demonstrating Continuous Compliance with the Emission Limitations and Work Practice Standards:

1. The permittee shall demonstrate continuous compliance with each emissions limit, operating limit,

and wo rk practice standard in Tables 2 and 3 to MACT UUUUU that apply, according to the monitoring specified in Table 7 to MACT UUUUU and §63.10021(b) through (g). [§63.10021(a)]

2. Except as otherwise provided in §63.10020(c), if the permittee uses a CEMS to measure Hg emissions, the permittee shall demonstrate continuous compliance by using all quality- assured hourly data recorded by the CEMS and the other required monitoring systems (e.g., flow rate, CO 2 , O 2 , or moisture systems) to calculate the arithmetic average emissions rate in units of the standard on a continuous 30-boiler operating day rolling average basis, updated at the end of each new boiler operating day. Use Equation 8 to determine the 30-boiler operating day rolling average.

Where:

Her i is the hourly emissions rate for hour i and n is the number of hourly emissions rate
values collected over 30 -boiler operating days. [§63.10021(b)]

3. Conduct periodic performance tune-ups of the EGU(s), as specified in §63.10021 (e)(1) through (9), perf orm the first tune -up as part of the initial compliance demonstration. Notwithstanding this requirement, the permittee may delay the first burner inspection until the next scheduled unit outage provided the permittee meet s the requirements of §63.10005. Subsequently, the permittee shall perform an inspection of the burner at least once every 36 calendar months unless the EGU employs neural network combustion optimization during normal operations in which case the permittee shall perform an inspection of the burner and combustion controls at least once every 48 calendar months. [§63.10021(e)] a) As applicable, inspect the burner and combustion controls, and clean or replace any components of the burner or combustion controls as necessary upon initiation of the w ork practice program and at least once every required inspection period. Repair of a burner or combustion control component requiring special order parts may be scheduled as follows: [§63.10021(e)(1)] i) Burner or combustion control component parts needing re placement that af fect the ability to optimize NO

x and CO shall be installed within three calendar months after the burner inspection, [§63.10021(e)(1)(i)] ii) Burner or combustion control component parts that do not af fect the ability to optimize NO

x and CO ma y be installed on a schedule determined by the operator; [§63.10021(e)(1)(ii)] b) As applicable, inspect the flame pattern and make any adjustments to the burner or combustion controls necessary to optimize the flame pattern. The adjustment should be consistent with the manufacturer's specifications, if available, or in accordance with best combustion engineering practice for that burner type; [§63.10021(e)(2)] c) As applicable, observe the damper operations as a function of mill and/or cyclone loadings, cyclone and pulverizer coal feeder loadings, or other pulverizer and coal mill performance parameters, making adjustments and effecting repair to dampers, controls, mills, pulverizers, cyclones, and sensors; [§63.10021(e)(3)] d) As applicable, evaluate windb ox pressures and air proportions, making adjustments and effecting repair to dampers, actuators, controls, and sensors; [§63.10021(e)(4)] e) Inspect the system controlling the air

- to

- fuel ratio and ensure that it is correctly calibrated and functioning properly. Such inspection may include calibrating excess O 2 probes and/or sensors, adjusting overfire air systems, changing software parameters, and calibrating associated actuators and dampers to ensure that the systems are operated as designed. Any compo nent out ofKansas City Power & Light Company – Iatan Generating Station 22

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

calibration, in or near failure, or in a state that is likely to negate combustion optimization efforts prior to the next tune-up, should be corrected or repaired as necessary; [§63.10021(e)(5)] f) Optimize combustion to minimize generation of CO and NO

x . This optimization should be consistent with the manufacturer's specifications, if available, or best combustion engineering practice for the applicable burner type. NO

x optimization includes burners, overfire air controls, concentric firing system improvements, neural network or combustion efficiency software, control systems calibrations, adjusting combustion zone temperature profiles, and add-on controls such as SCR and SNCR; CO optimization includes burners, overfire air controls,

concentric fir ing system improvements, neural network or combustion efficiency software, control systems calibrations, and adjusting combustion zone temperature profiles; [§63.10021(e)(6)] g) While operating at full load or the predominantly operated load, measure the concentration in t he

effluent stream of CO and NO

x in ppmv and oxygen in volume percent, before and after the

tune- up adjustments are made (measurements may be either on a dry or wet basis, as long as it is the same basis before and after the adjustments are made). The permittee may use portable CO,

NO

x , and O 2 monitors for this measurement. EGU's employing neural network optimization systems need only provide a single pre- and post-tune-up value rather than continual values before and after each optimization a djustment made by the system; [§63.10021(e)(7)] h) Maintain on-site and submit, if requested by the Administrator, an annual report containing the information in §63.10021(e)(1) through (9) including: [§63.10021(e)(8)] i) The concentrations of CO and NO

x in the effluent stream in ppm v and oxygen in volume percent, measured before and after an adjustment of the EGU combustion systems; [§63.10021(e)(8)(i)] ii) A description of any corrective actions taken as a part of the combustion adjustment; and [§63.10021(e)(8)(ii)] iii) The type(s) and amount(s) of fuel used over the 12 calendar months prior to an adjustment, but only if the unit was physically and legally capable of using more than one type of fuel during that period; and [§63.10021(e)(8)(iii)] i) Report the dates of the initial and subsequent tune-ups as follows: [§63.10021(e)(9)] i) If the first required tune-up is performed as part of the initial compliance demonstration, report the date of the tune-up in hard copy (as specified in §63.10030) and electronically (as specifi ed in §63.10031). Report the date of each subsequent tune- up electronically (as specified in §63.10031). [§63.10021(e)(9)(i)] ii) If the first tune -up is not conducted as part of the initial compliance demonstration, but ispostponed until the next unit outage, report the date of that tune-up and all subsequent tuneups electronically, in accordance with §63.10031. [§63.10021(e)(9)(ii)]

4. The permittee shall submit the reports required under §63.10031 and, if applicab le, the reports required under A ppendices A an d B to MACT UUUUU . The electronic reports required by Appendices A and B to MACT UUUUU shall be sent to the Administrator electronically in a format prescribed by the Administrator, as provided in §63.10031. C EMS data shall be submitted using

EPA's Emissio ns Collection and Monitoring Plan System (ECMPS) Client Tool. Othe r data, including CEMS performance test detail reports, shall be submitted in the file format generated through use of EPA's Electronic Reporting Tool, the Compliance and Emissions Data Repo rting Interface, or alternate electronic file format, all as provided for under §63.10031. [§63.10021(f)]

5. The permittee shall report each instance in which the permittee did not meet an applicable emissions

limit in Tables 2 and 3 to MACT UUUUU or failed t o conduct a required tune-up. These instancesKansas City Power & Light Company – Iatan Generating Station 23

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

are deviations from the requirements of MACT UUUUU . These deviations shall be reported according to §63.10031. [§63.10021(g)]

6. The permittee shall keep records as specified in §63.10032 during periods of startup and shutdown. [§63.10021(h)]

7. The permittee shall provide reports as specified in §63.10031 concerning activities and periods of startup and shutdown. [§63.10021(i)]

Demonstrating Continuous Compliance using Emissions Averaging: If the permittee uses the emissions averaging option in §63.10009, the permittee shall comply with §63.10022, as applicable.

Notifications:

1. The permittee shall submit all of the notifications in §§63.7(b) and (c), 63.8(e), (f)(4) and (6), and 63.9(b) through (h) that apply by the dates specified. [§63.10030(a)]

2. When the permittee is required to conduct a performance test, the permittee shall submit a Notification of Intent to conduct a performance test at least 30 days before the performance test is scheduled to begin. [§63.10030(d )]

3. When the permittee is required to conduct an initial compliance demonstration as specified in §63.10011(a), the permittee shall submit a Notification of Compliance Status according to §63.9(h)(2)(ii). The Notification of Compliance Status report shall c ontain all the following information, as applicable: [§63.10030(e)] a) A description of the affected source(s) including identification of which subcategory the source is in, the design capacity of the source, a description of the add-on controls used on the source, description of the fuel(s) burned, including whether the fue l(s) were determined by the permittee or EPA through a petition process to be a non-waste under 40 CFR 241.3, whether the fuel(s) were processed from discarded non-hazardous secondary materials within the meaning of §241.3, and justification for the selection of fuel(s) burned during the performance test. [§63.10030(e)(1)] b) Summary of the results of all performance tests and fuel analyses and calculations conducted to demonstrate initial compliance including all established operating limits. [§63.10030(e)(2)] c) Identification of whether the permittee plan s to demonstrate compliance with each applicable emission limit through performance testing; fuel moisture analyses; performance testing with operating limits; CEMS; or a sorbent trap monitoring system. [§63.10030(e)(3)] d) Identification of whether the permittee plan s to demonstrate compliance by emissions averaging. [§63.10030(e)(4)] e) A signed certification that the permittee has met all applicable emission limits and work practice standards. [§63.10030(e)(5)] f) If the permittee deviated from any emission limit or work practice standard, the permittee shall also submit a brief description of the deviation, the duration of the deviation, emissions point identification, and the cause of the deviation in the Notificatio n of Compliance Status report. [§63.10030(e)(6)] g) In addition to the information required in §63.9(h)(2), the notification of compliance status shall include the following: [§63.10030(e)(7)] i) Certifications of compliance, as applicable, and must be signed by a responsible official stating: [§63.10030(e)(7)(ii)] (1) “This EGU complies with the requirements in §63.10021(a) to demonstrate continuous compliance.” and [§63.10030(e)(7)(ii)(A)]Kansas City Power & Light Company – Iatan Generating Station 24

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

(2) “No secondary materials that are solid waste were combusted in any affected unit.” [§63.10030(e)(7)(ii)(B)]

Reporting:

1. The permittee shall submit each report in Table 8 to MACT UUUUU that applies

. The permittee

shall also submit the ele ctronic reports required under Appendix A and/or Appendix B to the MACT

UUUUU , at the specified frequency. [§63.10031 (a)]

2. Unless the Administrator has approved a different schedule for submission of reports under §63.10(a), the permittee shall submit each report by the date in Table 8 to MACT UUUUU and according to the following requirement: [§63.10031(b)] a) The first compliance report shall cover the period beginning on the compliance date that is specified for the affected source in §63.9984 and ending on December 31. b) The permittee shall submit the first and subsequent compliance reports by October 1 for the semiannual monitoring period covering January through June and by April 1 for the semiannual monitoring period covering from July through December. [§63.10031(b)(5)]

3. The compliance report shall contain the following information: [§63.10031(c)] a) The information required by the summary report located in 63.10(e)(3)(vi). [§63.10031(c)(1)] b) The total fuel use by each affected source subject to an emission limit, for each calendar month within the semiannual reporting period, including, but not limited to, a description of the fuel, whether the fuel has received a non-waste determination by EPA or your basis for concluding that the fuel is not a waste, and the total fuel usage amount with units of measure. [§63.10031(c)(2)] c) Indicate whether new types of fuel were burned during the reporting period. If the permittee did burn new types of fuel the permittee shall include the date of the performance test where that fuel

was in use. [§63.10031(c)(3)] d) Include the date of the most recent tune-up for each unit subject to the requirement to conduct a performance tune -up according to §63.10021(e). Include the date of the most recent burner inspection if it was not done every 36 (or 48) months and was delayed until th e next scheduled unit shutdown. [§63.10031(c)(4)]

4. F or each excess emissions occurring at an affected source using a CMS to comply with that emission limit, the permittee shall include the information required in §63.10(e)(3)(v) in the compliance report specified in §63.10031 (c). [§63.10031(d)]

5. The permitte e shall report all deviations as defined in MACT UUUUU in the semiannual monitoring report required by §70.6(a)(3)(iii) (A)

. The permittee shall submit a compliance report pursuant to

Table 8 to MACT UUUUU along with, or as part of, the semiannual monitoring report required by § 70.6(a)(3)(iii)(A) , and the compliance report shall include all required information concerning deviations from any emission limit or work practice requirement in MACT UUUUU . [§63.10031(e)]

6. Within 60 days after the date of completing each performance test, the permittee shall submit the results of the performance tests required by this subpart to EPA's WebFIRE database by using the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) ( www.epa.gov/cdx ). Performance test data shall be submitted in the file format generated through use of EPA's Electronic Reporting Tool (ERT) (see http://www.epa.gov/ttn/chief/ert/index.html ). Only data collected using those test methods on the ERT Web site are subject to this requirement for submitting reports electronically to WebFIRE.

If th e permittee claim s that some of the information being submitted for performance tests is confidential business information (CBI) , the permittee shall submit a complete ERT file including information claimed to be CBI on a compact disk or other commonly use d electronic storage mediaKansas City Power & Light Company – Iatan Generating Station 25

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

(including, but not limited to, flash drives) to EPA. The electronic media shall be clearly marked as CBI and mailed to U.S. EPA/OAPQS/CORE CBI Office, Attention: WebFIRE Administrator, MD C404-02, 4930 Old Page Rd., Durham, NC 27703. The same ERT file with the CBI omitted shall be submitted to EPA via CDX as described earlier in this paragraph. At the discretion of the delegated authority, the permittee shall also submit these reports, including the confidential business

informat ion, to the delegated authority in the format specified by the delegated authority. [§63.10031(f)] a) Within 60 days after the date of completi ng each CEMS (Hg) performance evaluation test, as defined in §63.2 and required by MACT UUUUU

, the permittee shall submit the relative accuracy test audit (RATA) data required by this subpart to EPA's WebFIRE database by using the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) ( www.epa.gov/cdx ). The RATA data shall be submitted in the file format generated through use of EPA's Electronic Reporting Tool (ERT) ( http://www.epa.gov/ttn/chief/ert/index.html ). Only RATA data compounds listed on the ERT Web site are subject to this requirement. To claim that some of the information being submitted for RATAs is confidential business information (CBI) , the permittee shall submit a complete ERT file including info rmation claimed to be CBI on a compact disk or other commonly used electronic storage media (including, but not limited to, flash drives) by registered letter to EPA

and the same ERT file with the CBI omitted to EPA via CDX as described earlier in this

par agraph. The compact disk or other commonly used electronic storage media shall be clearly marked as CBI and mailed to U.S. EPA/OAPQS/CORE CBI Office, Attention: WebFIRE Administrator, MD C404-02, 4930 Old Page Rd., Durham, NC 27703. At the discretion of th e delegated authority, the permittee shall also submit these RATAs to the delegated authority in the format specified by the delegated authority. The permittee shall submit calibration error testing, drift checks, and other information required in the perf ormance evaluation as described in §63.2 and as required in 40 CFR. [§63.10031(f)(1)] b) Reports for a Hg CEMS and any supporting monitors for such systems (such as a diluent or moisture monitor) shall be submitted using the ECMPS Client Tool, as provided for in Appendices A and B to MACT UUUUU and §63.10021(f). [§63.10031(f)(3)] c) Submit the compliance reports required under §63.10031(c) and (d) and the notification of compliance status required under §63.10030(e) to EPA's WebFIRE database by using the Complian ce and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) ( www.epa.gov/cdx ). The permittee shall use the appropriate electronic reporting form in CEDRI or provide an alternate electronic file consistent with EPA's reporting form output format. [§63.10031(f)(4)] d) All reports required by MACT UUUUU not subject to the requirements in §63.10031 (f)(1) through (4) shall be sent to the Administrator at the appropriate address listed in §63.13. If acceptable to both the Administrator and the permittee , these reports may be submitted on electronic media. The Administrator retains the right to require submittal of reports subject to §63.10031 (f)(1), (2), and (3) in paper format. [§63.10031(f)(5)]

7. If a malfunction occurred during the reporting period, the compliance report shall include the number, duration, and a brief description for each type of malfunction which occurred during the reporting period and which caused or may have caused any applicable emission limitation to be

exceeded. [§63.10031(g)]Kansas City Power & Light Company – Iatan Generating Station 26

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Table 8 to MACT UUUUU

– Reporting Requirements

The permittee

shall

submit... The report shall contain... The frequency of the report shall be...

A compliance

report Information re quired in §63.10031(c)(1) through (4); and

Semiannually according to the requirements of

§63.10031(b) If there are no deviations from any emission limitation that applies and there are no deviations from the requirements for work practice

standards in Table 3 to MACT UUUUU that apply, a statement that there were no deviations from the emission limitations and work practice standards during the reporting period. If there were no periods during which the CMSs, including CEMS s, and operating parameter monitoring

systems, were out -of- control as specified in §63.8(c)(7), a statement that there were no periods during which the CMSs were out-of-control during the reporting period; and

If a deviation from any emission limitation or work practice standard

occu rred during the reporting period, the report shall contain the information in §63.10031(d). If there were periods during which the CMSs, including CEMSs, were out-of-control, as specified in §63.8(c)(7), the report shall contain the information in §63.1003 1(e).

General Provisions: The permittee shall refer to Table 9 to MACT UUUUU for 40 CFR Part 63, Subpart A applicability.

Recordkeeping:

1. The permittee shall keep records according to §63.10032 (a)(1) and (2). The permittee shall also keep

the records required under Appendix A and/or Appendix B to MACT UUUUU . [§63.10032(a)] a) A copy of ea ch notification and report the permittee submitted to comply with MACT UUUUU

, including all documentation supporting any Initial Notification or Notification of Complianc e Status or semiannual compliance report that the permittee submitted, according to the requirements in §63.10(b)(2)(xiv). [§63.10032(a)(1)] b) Records of performance stack tests, fuel analyses, or other compliance demonstrations and performance evaluations, as required in §63.10(b)(2)(viii). [§63.10032(a)(2)]

2. For each CEMS

, the permittee shall keep the following records : [§63.10032(b)] a) Records described in §63.10(b)(2)(vi) through (xi). [§63.10032(b)(1)] b) Previous (i.e., superseded) versions of the performance evaluation plan as required in §63.8(d)(3). [§63.10032(b)(2)] c) Request for alternatives to relative accuracy test for CEMS as required in §63.8(f)(6)(i). [§63.10032(b)(3)] d) Records of the date and time that each deviation started and stopped, and whether the deviation occurred during a period of startup, shutdown, or malfunction or during another period. [§63.10032(b)(4)]

3. The permittee shall keep the records required in Table 7 to MACT UUUUU including records of all monitoring data and calculated averages to show continuous compliance with each emission limit and ope rating limit that applies . [§63.10032(c)]

4. For each EGU subject to an emission limit, the permittee shall also keep the following records: [§63.10032(d)] a) The permittee shall keep records of monthly fuel use by each EGU, including the type(s) of fuel and amount(s) used. [§63.10032(d)(1)]Kansas City Power & Light Company – Iatan Generating Station 27

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

b) If the permittee combusts non-hazardous secondary materials that have been determined not to be solid waste pursuant to 40 CFR 241.3(b)(1), the permittee shall keep a record which documents how the secondary material meets each of the legitimacy criteria. If the permittee combusts a fuel that has been processed from a discarded non- hazardous secondary material pursuant to 40 CFR 241.3(b)(2), the permittee shall keep r ecords as to how the operations that produced the fuel satisfies the definition of processing in 40 CFR 241.2. If the fuel received a non-waste determination pursuant to the petition process submitted under 40 CFR 241.3(c), the permittee shall keep a recor d which documents how the fuel satisfies the requirements of the petition process. [§63.10032(d)(2)]

5. If the permittee elect s to average emissi ons consistent with §63.10009, the permittee shall additionally keep a copy of the emissions averaging implementation plan required in §63.10009(g), all calculations required under §63.10009, including daily records of heat input or steam generation, as applicable, and monitoring records consistent with §63.10022. [§63.10032(e)]

6. The permittee shall keep records of the occurrence and duration of each startup and/or shutdown. [§63.10032(f)]

7. The permittee shall keep records of the occurrence and duration of each malfunction of an operation (i.e., process equipment) or the air pollution control and monitoring equipment. [§63.10032(g)]

8. The permittee shall keep records of actions taken during periods of malfunction to minimize emissions in accordance with §63.10000(b), including corrective actions to restore malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of operation. [§63.10032(h)]

9. The permittee shall keep records of the type(s) and amount(s) of fuel used during each startup or shutdown. [§63.10032(i)]

10. R ecords shall be in a form suitable and readily available for expedi tious review, according to §63.10(b)(1). [§63.10033(a)]

11. As specified in §63.10(b)(1), the permittee shall keep each record for five years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. [§63.10033(b)]

12. The permittee shall keep ea ch record on site for at least two years after the date of each occurrence, measurement, maintenance, corrective action, report, or record, according to §63.10(b)(1). The permittee may keep the reco rds off site for the remaining three years. [§63.10033(c)]

13. The permittee shall make records available to any Missouri Department of Natural Resources' personnel upon request.

Boiler #2

Emission

Unit Description Manufacturer Control Devices

EP30 Boiler #2 – 8,100 MMBtu/hr boiler fueled by subbituminous coal (process SCC 10100222) and fuel oil #2 (process SCC 10100501), constructed in 2010 Babcock &

Wilcox low NO

x burners,

over

- fire air, SCR with

NH 3 injection, FGD, and baghouse



### PERMIT CONDITION EP30

- 001 10 CSR 10-6.060 Construction Permits Required

Construction 012006

- 019D, Issued October 27, 2008Kansas City Power & Light Company – Iatan Generating Station 28

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Specifications, Operating Limits, and Emission Limits:

1. Special Condition 3.A: The permittee shall utilize a low -sulfur (less than 1.4 lb SO 2 /MMBtu generated upon combustion) subbituminous coal as the primary fuel in EP30 Boiler #2. The heat input to Boiler #2 shall not exceed 8,100 MMBtu/hr. Fuel oil #2 with a sulfur content of less than 0.05 percent shall be used for light off, startup and flame sta bilization. No other fuels shall be used without receiving prior written authorization from the Air Pollution Control Program.

2. Special Condition 3.E: The following emission limits apply to the stack (S30) that is associated with

Boiler #2 and associated po llution control equipment. The permittee shall not exceed the following

emission limits: a) NO

x - 0.07 lb/MMBtu, based on a 30 day rolling average. b) SO 2 - 0.06 lb/MMBtu, based on a 30 day rolling average. c) SO 2 – 4,374 lb/hr, based on a 24-hour rolling average. d) SO 2 – 6,885 lb/hr, based on a three-hour block average. e) PM 10 - 0.0236 lb /MMBtu , based on a 30 day rolling average. This limit includes both filterable and condensable particulate matter. f) Filterable PM 10 – 0.014 lb/MMBtu, based on a three- hour rolling average. g) Filterable PM – 0.015 lb/MMbtu, based on a three-hour rolling average. h) Opacity – 15 percent (six-minute average) excluding periods of startup and shut -down, except for one six-minute period per hour of not more than 27 percent. i) CO - 0.14 lb/MMBtu, based on a 30 day rolling average. j) VOC – 0.0036 lb/MMBtu, test method average. k) Vapor phase m ercury – the permittee shall comply with the following three limits: i) 39 x 10 -6 lb /gross MWh, based on a rolling annual average; ii) The federally established emission limitation applicable to this unit; and, iii) 210 lb/y r, total for Boilers #1 and #2, based on a rolling annual average. l) Sulfuric Acid Mist (H 2 SO 4 ) – 0.0052 lb/MMBtu , test method average. m) Lead (Pb) – 5.93 x 10 -6 lb/MMBtu , test method average. n) Hydrogen fluoride ( HF ) – 34.43 lb/hr, test method average. o) Note: These emission limits (except the opacity limit) include periods of start -up, shutdown and malfunction; see also 10 CSR 10-6.050 and the definitions in 10 CSR 10-6.020.

3. Special Condition 3.F: The permittee sha ll maintain Boiler #2 and associated air pollution control equipment in accordance with good air pollution control practices to assure proper functioning of the equipment and minimize malfunctions

. 4. Special Condition 21: The purpose of this condition is to determine a more accurate heat input measurement than the method in use as of January 2006. The permittee may propose alternate methods for making this compliance demonstration. Prior to using any alternate methods the permittee must receive written approval from the Director of the Air Pollution Control Program. Heat input rate compliance demonstrations shall be accomplished using coal mass feed rate data, oil volumetric flow rate data, and heating value analyses of the coal and oil. The higher heating val ue for coal used in the heat input rate compliance calculations shall be at least 95 percent of the 30

- day rolling average of as-received coal higher heating values. The higher heating value for oil used in the heat input rate compliance calculations shall be the results of the permittee’s most recent analysis, or 135,000 Btu/gal, whichever is greater. The 95th percentile heat input rate for any given 24- hr period shall not exceed the rate specified in Construction Permit 012006-019D Special Condition 3.A. The 95th percentile heat input rate shall be calculated at least once per hour and shall include data from the 24-hour period that just passed.Kansas City Power & Light Company – Iatan Generating Station 29

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Control Device Requirements:

1. Special Condition 3. B: The permittee shall install and effectively operate an SCR unit for Boiler #2.

2. Special Condition 3.C: The permittee shall install and effectively operate a FGD system for Boiler

#2.

3. Special Condition 3.D: The permittee shall install and effectively operate a baghouse(s) for Boiler

#2.

4. Special Condition 9.A: The baghouse(s) shall be operated and maintained in accordance with the manufacturer’s specifications. Each baghouse shall be equipped with a gauge that indicates pressure drop across the control device. Pressure gauges or a visual display of the pressure data (i.e., monitor or chart) shall be located such that the Department of Natural Resources’ employees may easily observe them during a site visit. Replacement filters for the baghouse(s) shall be kept on hand at all times. The filters shall be made of fibers appropriate for operating conditions expected to occur (i.e. temperature limits, acidic and alkali resistance, and abrasion resistance).

5. Special Condition 9.B: The permittee shall monitor and record the operating pressure drop across the baghouse(s) at least once every 24 hours. The operating pressure drop shall be maintained within the design conditions specified by the baghouse manufacturer.

6. Special Condition 9.C: The permittee shall maintain an operating and ma intenance log for the baghouse(s) which shall include the following: a) Incidents of malfunction, with impact on emissions, duration of event, probable cause, and corrective actions; and b) Maintenance activities, with inspection schedule, repair actions, and re placements, etc.

7. Special Condition 9.D: Bin vent filters, cyclones and other particulate control devices shall be operated in accordance with manufacturer’s recommendations and shall receive periodic inspection and maintenance to ensure proper operation.

Monitoring:

1. Special Condition 13.A: The permittee shall install, certify, operate, calibrate, test, and maintain

CEMS for NO

x , SO 2 , CO, and any necessary auxiliary monitoring equipment in accordance with all applicable regulations. If there are conflicting regulatory requirements, the more stringent shall apply.

2. Special Condition 13.B: The permittee shall install, certify, operate, calibrate, test, and maintain COMS for opacity in accordance with all applicable regulations. If there are conflicting regulato ry requirements, the more stringent shall apply.

3. Special Condition 13.C: The permittee shall install, certify, operate, calibrate, test, and maintain CEMS for vapor phase mercury in accordance with EPA’s regulations published in the May 18,

2005 Federal Re gister. (See 40 CFR Part 75, Appendices A, B and K)

4. Special Condition 13.D: The permittee shall install, certify, operate, correlate, and maintain CEMS for PM in accordance with the performance specification and quality assurance procedures of 40

CFR Part 60, Appendix B, Performance Specification 11 and Appendix F, Procedure 2.

5. Special Condition 13.E: The permittee shall install and operate a data acquisition and handling system to calculate emissions in terms of the emission limitations specified in this permit.

6. Special Condition 13.F: Compliance with the NO

x , SO 2 , and CO emission limits for Boiler #2 shall be demonstrated through the use of the required CEMS.

7. Special Condition 13.G: Compliance with the opacity limit for Boiler #2 shall be demonstrated through the use of the required COMS.Kansas City Power & Light Company – Iatan Generating Station 30

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

8. Special Condition 13.H: Compliance with the PM 10 , filterable PM 10 , and filterable PM emission

limits for Boiler #2 shall be demonstrated through the use of the required CEMS, however data gathere d from the CEMS shall be adjusted as follows: a) PM 10 = PM CEM S + PM CON

– PM >10 b) Filterable PM 10 = PM CEM S – PM >10 Where:

PM CEM S = reported value from the PM CEMS = filterable PM.

PM CON = condensable PM, from the stack test data.

PM >10 = mass fraction of PM greater than ten microns in diameter (from stack test data) multiplied by PM CEMS

. 9. Special Condition 13.I: Compliance with the mercury emission limit for Boiler #2 shall be demonstrated through use of the required CEMS.

Performance T esting:

1. Special Condition 12.H: Stack testing for VOC, H 2 SO 4 , Pb, HF, PM CON, and filterable PM 10 shall be repeated at least once every two years and the results shall be reported to the Air Pollution Control Program. The date on which these stack tests are conducted shall be pre- arranged with the Air Pollution Control Program a minimum of 30 days prior to the proposed test so that a pretest meeting may be arranged if necessary, and to assure that the test date is acceptable for an observer to be present. A completed Proposed Test Plan form may serve the purpose of notification and shall be approved by the Air Pollution Control Program prior to conducting the required emission testing.

2. Special Condition 12.G: Two copies of a written report of the performance test results shall be submitted to the Director of the Air Pollution Control Program within 30 d ays of completion of any required testing. The report shall include legible copies of the raw data sheets, analytical instrument laboratory data, and complete sample calculations from the required EPA method for at least one sample run.

Recordkeeping:

1. Spe cial Condition 14.A: The permittee shall maintain an operational log, which shall detail each startup, shutdown, and malfunction of Boiler #2 and its associated pollution control systems.

2. Special Condition 14.D: The permittee shall maintain inspection, mai ntenance, and repair log(s) for Boiler #1 and its associated pollution control systems.

3. Special Condition 14.G: The permittee shall continuously monitor and record the following process

parameters: a) Operating status of Boiler #2; b) Gross kilowatts produced by the turbine(s) associated with Boiler #2; c) Mass feed rate of coal fed to Boiler #2; d) Pressure drop across the baghouse(s) that are associated with the Boiler #2; e) Ammonia injection rate for the SCR system; f) Inlet NO

x upstream of the SCR system; g) Flue gas temperature in the vicinity of ammonia injection; h) Flue gas temperature at the outlet of the SCR catalyst; and i) Pressure drop across the SCR catalyst.

4. Special Condition 15.B: The permittee shall maintain daily records to demonstrate compliance with

the heat input rate limitation of 8,100 MMBtu/hr.Kansas City Power & Light Company – Iatan Generating Station 31

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

5. Special Condition 15.D: The permittee shall maintain all records required by this permit for not less than five years and shall make them available to any Missouri Department of Natural Resources’ personnel upon req uest.

Reporting:

1. Special Condition 16.A: The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after an exceedance of any of the limitations established by this permit.

2. Special Condition 16.B: The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after the day in which operation of Boiler #2 is not in accordance wi th any of the operational limitation or condition established by this permit.

3. Special Condition 16.D: The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days afte r the date

in which it is discovered that emission factors used in Construction Permit 012006-019D

underestimated actual emissions.

4. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP30

- 002 10 CSR 10-6.070 New Source Performance Regulations

40 CFR Part 60, Subpart Da

– Standards of Performance for Electric Utility Steam Generating Units

SO 2 Standards:

1. On and after the date on which the initial performance test is completed or required to be completed under §60. 8, whichever date comes first, the permittee shall cause to be discharged into the atmosphere from Boiler #2 , any gases that contain SO 2 in excess of the following applicable emissions limit: [§60.43a(i)] a) Any gases that contain SO 2 in excess of either: [§60.43a(i)(1)] i) 180 ng/J (1.4 lb/MWh) gross energy output; or [§60.43a(i)(1)(i)] ii) Five percent of the potential combustion concentration (95 percent reduction). [§60.43a(i)(1)(ii)]

NO

x Standards:

1. On and after the date on which the initial performance test is completed or required to be completed under §60.8, whichever date comes first, the permittee shall not cause to be disc harged into the atmosphere from Boiler #2 any gases that contain NO

x (expressed as NO 2 ) in excess of the following applicable emissions limit as determined on a 30 -boiler operating day rolling average basis: [§60.44a(e)] a) Any gases that contain NO

x in exces s of 130 ng/J (1.0 lb/MWh) gross energy output. [§60.44a(e)(1)]

Compliance Provisions:

1. The applicable PM emissions limit under §60.42 a, SO 2 emissions limit under §60.43a, and NO

x emissions limit under §60.44a apply at all times except during periods of startup, shutdown, or malfunction. [§60.48a(a)]Kansas City Power & Light Company – Iatan Generating Station 32

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. C ompliance with the applicable SO 2 emissions limit and percentage redu ction requirements under §60.43a and NO

x emissions limit under §60.44a is based on the average emission rate for 30 successive boiler operating days. A separate performance test is completed at the end of each boiler operating day after the initial performance test, and a new 30 -boiler operating day rolling average

emission rate for both SO 2 and NO

x and a new percent reduction for SO 2 are calculated to demonstrate compliance with the standards. [§60.48a(b)]

3. C ompliance with applicable SO 2 percentage reduction requirements is determined based on the average inlet and outlet SO 2 emission rates for the 30 successive boiler operating days. [§60.48a(e)]

4. If the permittee has not obtained the minimum quantity of emissio n data as required under §60.49a, compliance with th e emission requirements under §60.43 a and §60.44a for the day on which the 30- day period ends may be determined by the Director by followin g the applicable procedures in Section 7 of Method 19 of NSPS Appendix A . [§60.48a(h)]

5. Compliance provisions for sources subject to §60.44a(e)(1). The permittee shall calculate NO

x emissions as 1.194 × 10 −7 lb/scf

- ppm times the average hourly NO

x output concentration in ppm (measured according to the provisions of §60.49a(c)), times the average hourly flow rate (measured in scfh, according to the provisions of §60.49a(l) or §60.49 a(m) ), divided by the average hourly gross energy output (measured according to the provisions of §60.49 a(k)) or the average hourly net energy output, as applicable. Alternatively, for oil- fired units , NO

x emissions may be calculat ed by multiplying the hourly NO

x emission rate in lb/MMBtu (measured by the CEMS required under §60.49a(c) and (d)), by the hourly heat input rate (measured according to the provisions of §60.49a(n)), and dividing the result by the average gross energy output (measured accord ing to the provisions of §60.49a(k)) or the average hourly net energy output, as applicable. [§60.48a(i)]

6. Compliance provisions for sources subject to §60 .43a(i)(1)(i). The permittee shall calculate SO 2 emissions as 1.660 × 10 −7 lb/scf

- ppm times the average hourl y SO 2 output concentration in ppm (measured accord ing to the provisions of §60.49 a(b)), times the average hourly flow rate (measured

accord ing to the provisions of §60.49a(l) or §60.49a(m)), divided by the average hourly gross energy output (measured according to the provisions of §60.49a(k)) or the average hourly net energy output, as applicable. Alternatively, for oil-fired units, SO 2 emissions may be calculated by multiplying the hourly SO 2 emission rate (in lb/MMBtu), measured by the CEMS required under §60.49 a, by the hourly heat input rate (measured according to the provisions of §60.49a(n)), and dividing the result by the average gross energy output (measured accord ing to the provisions of §60.49 a(k)) or the average hourly net energy output, as applicable. [§60.48a(m)]

7. The permittee shall refer to §60.48a(s) for information regarding asserting an affirmative defense for exceedance of the emissions limits during malfunctions.

Emission Monitoring:

1. The permittee shall install, calibrate, maintain, and op erate a CEMS, and record the output of the system, for measuring SO 2 emissions , as specified in §60.49a(b).

2. The permittee shall install, calibrate, maintain, and operate a CEMS, and record the output of the system, for measuring NO

x emissions discharged to the atmosphere; or [§60.49a(c)(1)]

3. If the permittee has installed a NO

x emission rate CEMS to meet the requirements of 40 CFR Part 75 and is continuing to meet the ongoing requirements of 40 CFR Part 75, that CEMS may be used to meet the requirements of §60.49a , except that the permittee shall also meet the requirements of §60.51 a. Data reported to meet the requirements of §60.51a shall not include data substituted using the missing data procedures in 40 CFR Part 75, Subp art D , nor shall the data have been bias adjusted according to the procedures of 40 CFR Part 75. [§60.49a(c)(2)]Kansas City Power & Light Company – Iatan Generating Station 33

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

4. If the permittee is not complying with an output based limit , the permittee shall install, calibrate, maintain, and operate a CEMS, and record the output of the system, for measuring the O 2 or CO 2 content of the flue gases at each location where SO 2 or NO

x emissions are monitored. For affected facilities subject to a lb/MMBtu SO 2 emission limit under §60.43 a, if the permittee has installed and

certified a CO 2 or O 2 monitoring sys tem according to §75.20(c) and 40 CFR Part 75 Appendix A and the monitoring system continues to meet the applicable quality- as surance provisions of §75.21

and 40 CFR Part 75 A ppen dix B, that CEMS may be used together with the 40 CFR Part 75 SO 2 concentrati on monitoring system described in §60.49a(b), to determine the SO 2 emission rate in

lb/MMBtu. SO 2 data used to meet the requirements of §60.51a shall not include substitute data values derived from the missing data procedures in 40 CFR Part 75, Subp art D , nor shall the data have been bias adjusted according to the procedures of 40 CFR Part 75. [§60.49a(d)]

5. The CEMS under §60.49a(b), (c), and (d) are operated and data recorded during all periods of operation of Boiler #2 including periods of startup, shutdown, and malfunction, except for CEMS breakdowns, repairs, calibration checks, and zero and span adjustments. [§60.49a(e)]

6. The permittee shall obtain emission data for at least 90 percent of all operating hours for each 30

success ive boiler operating days. If this minimum data requirement cannot be met with a CEMS, the permittee shall supplement emission data with other monitoring systems approved by the Director or the reference methods and procedures as described in §60.49a(h). [§60.49a(f)(2)]

7. The one-hour averages required under paragraph §60.13(h) are expressed in ng/J (lb/MMBtu) heat input and used to calculate the average emission rates under §60.48a. The one- hour averages are calculated using the data points required under §60.13(h)(2). [§60.49a(g)]

8. When it becomes necessary to supplement CEMS data to meet the minimum data requirements in §60.49a(f) , the permittee shall use the reference methods and procedures as specified in §60.49a(h). Acceptable alternative methods and procedures are given in §60.49a(j).

9. The permittee shall use methods and procedures in §60.49a(i) to conduct monitoring system performance evaluations under §60.13(c) and calibration checks under §60.13(d). Acceptable alternative methods and procedures are gi ven in §60.49a(j).

10. The following procedures shall be used to determine gross energy output for sources demonstrating compliance with an output-based standard: [§60.49a(k)] a) The permittee shall install, calibrate, maintain, and operate a wattmeter; measure g ross electrical output in MWh on a continuous basis; and record the output of the monitor. [§60.49a(k)(1)]

11. If the permittee is demonstrating compliance with an output-based standard , the permittee shall install, certify, operate, and maintain a continuous flow monitoring system meeting the requirements of Performance Specification 6 of NSPS A ppendix B and the calibration drift (CD) assessment, relative accuracy test audit (RATA ), and reporting provisions of Procedure 1 of NSPS Appendix F, and record the output of the system, for measuring the volumetric flow rate of exhaust gases discharged to the atmosphere; or [§60.49a(l)]

12. Alternatively, data from a continuous flow monitoring system certified according to the requirements of §75.20(c) and 40 CFR Part 75 Appendix A, and continuing to meet the applicable quality control and quality assurance requirements of §75.21 and 40 CFR Part 75 Appendix B, may be used. Flow rate data reported to meet the requirements of §60.51 a shall not include substitute data values derived from the missing data procedures in 40 CFR Part 75, Subp art D , nor shall the data have been bias adjusted according to the procedures of 40 CFR Part 75. [§60.49a(m)]

13. The permittee shall prepare and submit to the Director for approval a unit- specific monitoring plan for each monitoring system, at least 45 days before commencing certification testing of the monitoring systems. The permittee shall comply with the requirements in the plan. The plan shall address the requiremen ts in §60.49a(s).Kansas City Power & Light Company – Iatan Generating Station 34

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

14. The permittee shall install, certify, operate, and maintain the SO 2 , NO

x , CO 2 , and O 2 CEMS as specified in §60.49a(w).

Compliance Determination Procedures and Methods: The permittee shall comply with the compliance determination procedur es an d methods, as applicable, at §60.50a.

Reporting:

1. For SO 2 and NO

x emissions, the performance test data from the initial and subsequent performance

test s and from the performance evaluation of the continuous monitors (including the transmissometer) shall be reported to the Director . [§60.51a(a)]

2. For SO 2 and NO

x the following information is reported to the Director for each 24 -hour period: [§60.51a(b)] a) Calendar date. [§60.51a(b)(1)] b) The average SO 2 and NO

x emission rates (ng/J, lb/MMBtu, or lb/MWh) fo r each 30 successiveboiler operating days, ending with the last 30-day period in the quarter; reasons for noncompliance with the emission standards; and, description of corrective actions taken. [§60.51a(b)(2)] c) If the permittee is complying with the percent reduction requirement, percent reduction of the potential combustion concentration of SO 2 for each 30 successive boiler operating days, ending

with the last 30 -day period in the quarter; reasons for non-compliance with the standard; and, description of corrective actions taken. [§60.51a(b)(3)] d) Identification of the boiler operating days for which pollutant or diluent data have not been obtained by an approved method for at least 75 percent of the hours of operation of the facility; justification for not obtaining sufficient data; and description of corrective actions taken. [§60.51a(b)(4)] e) Identification of the times when emissions data have been excluded from the calculation of average emission rates because of startup, shutdown, or malfunction. [§60.51 a(b)(5)] f) Identification of “F” factor used for calculations, method of determination, and type of fuel combusted. [§60.51a(b)(6)] g) Identification of times when hourly averages have been obtained based on manual sampling methods. [§60.51a(b)(7)] h) Identificati on of the times when the pollutant concentration exceeded full span of the CEMS. [§60.51a(b)(8)] i) Description of any modifications to CEMS which could affect the ability of the CEMS to comply with Performance Specifications 2 or 3. [§60.51a(b)(9)]

3. If the minimum quantity of emis sion data as required by §60.49a is not obtained for any 30 successive boiler operating days, the following information obtained under the requirements of §60.48a(h) is reported to the Director for that 30-day period: [§60.51a(c)] a) The number of hourly averages available for outlet emission rates (no) and inlet emission rates (ni) as applicable. [§60.51a(c)(1)] b) The standard deviation of hourly averages for outlet emission rates (so) and inlet emission rates (si) as applicable. [§60.51a( c)(2)] c) The lower confidence limit for the mean outlet emission rate (Eo*) and the upper confidence limit for the mean inlet emission rate (Ei*) as applicable. [§60.51a(c)(3)] d) The applicable potential combustion concentration. [§60.51a(c)(4)]Kansas City Power & Light Company – Iatan Generating Station 35

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

e) The ratio of the upper confidence limit for the mean outlet emission rate (Eo*) and the allowable emission rate (Estd) as applicable. [§60.51a(c)(5)]

4. For any periods for which SO 2 or NO

x emissions data are not available, the permittee shall submit a signed statement in dicating if any changes were made in operation of the emission control system during the period of data unavailability. Operations of the control system and Boiler #2 during periods of data unavailability are to be compared with operation of the control system and affected facility before and following the period of data unavailability. [§60.51a(f)]

5. The permittee shall submit a signed statement indicating whether: [§60 .51a(h)] a) The required CEMS calibration, span, and drift checks or other periodic audits have or have not been performed as specified. [§60.51a(h)(1)] b) The data used to show compliance was or was not obtained in accordance with approved methods and procedure s of NSPS Da and is representative of plant performance. [§60.51a(h)(2)] c) The minimum data requirements have or have not been met; or, the minimum data requirements have not been met for errors that were unavoidable. [§60.51a(h)(3)] d) Compliance with the stan dards has or has not been achieved during the reporting period. [§60.51a(h)(4)]

6. The permittee shall submit the written reports required under §60.51a and NSPS A to the Director

semi

- annually for each six -month period. All semi-annual reports shall be postmarked by the 30th day following the end of each six-month period. [§60.51a(j)]

7. The permittee may submit electronic quarterly reports for SO 2 and/or NO

x in lieu of submitting the written reports required under §60.51a(b) . The format of each quarterly electr onic report shall be coordinated with the permitting authority. The electronic report(s) shall be submitted no later than 30 days after the end of the calendar quarter and shall be accompanied by a certification statement from

the permittee , indicating whe ther compliance with the applicable emission standards and minimum data requirements of NSPS Da was achieved during the reporting period. [§60.51a(k)]



### PERMIT CONDITION EP30

- 003 10 CSR 10-6.270 Acid Rain Source Permits Required

40 CFR Part s 72, 73, and 75 through 78

Operational Limitation:

1. The permittee shall obtain an Acid Rain Source Permit for Boiler #2 pursuant to Title IV of the

Clean Air Act. a) The facility submitted an Acid Rain Permit renewal application in conjunction with their Part 70 operating permit renewal application. Attachment A contains a copy of the installation’s Acid Rain Permit. The Acid Rain Permit is being incorporated into this operating permit and is; therefore, effective as long as this Part 70 operating Permit is effective. The permittee shall submit their next Acid Rain Permit renewal application in conjunction with their next Part 70 operating permit renewal application.

Monitoring/Recordkeeping:

1. The permittee shall retain the Acid Rain P ermit issued to this installation on

- sit e. 2. The permittee shall make the Acid Rain Permit available to any Missouri Department of Natural Resources' personnel upon request.Kansas City Power & Light Company – Iatan Generating Station 36

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Reporting: The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP30

- 004

10 CSR 10-6.362 CAIR Annual NO

x Trading Program

10 CSR 10-6.364 CAIR Seasonal NO

x Trading Program

10 CSR 10

- 6.366 CAIR SO 2 Trading Progra m

Operational Limitation:

1. The permittee shall obtain a CAIR Permit for Boiler #2 pursuant to Title IV of the Clean Air Act. a) The facility submitted a CAIR Permit renewal application in conjunction with their Part 70 operating permit renewal application. A ttachment B contains a copy of the installation’s CAIR Permit. The CAIR Permit is being incorporated into this operating permit and is; therefore, effective as long as this Part 70 operating Permit is effective. The permittee shall submit their

next CAIR P ermit renewal application in conjunction with their next Part 70 operating permit renewal application.

Monitoring/Recordkeeping:

1. The permittee shall retain the CAIR P ermit issued to this installation on

- site.

2. The permittee shall make the CAIR Permit available to any Missouri Department of Natural Resources' personnel upon request.

Reporting: The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP30

- 005 10 CSR 10-6.075 MACT Regulations

40 CFR Part 63, Subpart UUUUU – National Emission Standards for HAPs: Coal- and Oil- Fired Electric Utility Steam Generating Units

Compliance Dates:

1. The permittee shall comply with MACT UUUUU by no later than April 16, 2015. [§63.9984(b)]

2. The permittee shall meet the notification requirements in §63.10030 according to the schedule in §63.10030 and in 40 CFR Part 63, Subpart A. Some of the notifications must be submitted before the permittee is required to comply with the emission limits and work practice standards in MACT UUUUU. [§63.9984(c)]

3. The permittee shall demonstrate that compliance has been achieved, by conducting the required performance tests and ot her activities, no later than 180 days after the applicable date in §63.9984(b). [§63.9984(f)]

Emission Limitations, Work Practice Standards, and Operating Limits:

1. The permittee shall meet the following requirements at all times: [§63.9991(a)] a) The permitt ee shall meet each of the emission limits and work practice standards that applies to

the EGU in Tables 2 and 3 to MACT UUUUU , exc ept as provided under §63.10009. [§63.9991(a)(1)]Kansas City Power & Light Company – Iatan Generating Station 37

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. As provided in §63.6(g), the Administrator may approve use of an alternative to the work practice standards in §63.9991. [§63.9991(b)]

Table 2 to MACT UUUUU

– Emission Limits for Existing EGUs EGU Subcategory Pollutant Emission Limit

Coal

- fired unit not low rank virgin coal Hg 1.2 lb/TBtu or 0.013 lb/GWh

2 Gross electric output.

Table 3 to MACT UUUUU

– Work Practice Standards EGU type Work Practice Standard

Existing EGU The permittee shall conduct a tune

- up of the EGU burner and combustion controls at least each 36 calendar months, or each 48 calendar months if neural network c ombustion optimization software is employed, as specified in §63.10021(e).

Coal

- fired EGUs during

startup The permittee shall operate all CMS during startup. Startup means either the first

- ever firing of fuel in a boiler for the purpose of producing electricity, or the firing of fuel in a boiler after a shutdown event for any purpose. Startup ends when any of the steam from the boiler is used to generate electricity for sale over the grid or for any other purpose (including on site use). For

startup o f a unit, the permittee shall use distillate oil for ignition. Once the permittee converts to firing coal, the permittee shall engage all of the applicable control technologies except SCR. The permittee shall start the SCR systems appropriately to comply w ith relevant standards applicable during normal operation. The permittee shall comply with all applicable emissions limits at all times except for periods that meet the definitions of startup and shutdown in MACT UUUUU. The permittee shall keep records dur ing periods of startup. The permittee shall provide reports concerning activities and periods of startup, as specified in §63.10011(g) and §63.10021(h) and (i).

Coal

- fired EGUs during

shutdown The permittee shall operate all CMS during shutdown. Shutdown means the cessation of operation of a boiler for any purpose. Shutdown begins either when none of the steam from the boiler is used to generate electricity for sale over the grid or for any other purpose (including on-site use) or at the point of no fuel being fired in the boiler. Shutdown ends when there is both no electricity being generated and no fuel being fired in the boiler. During shutdown, the permittee shall operate all applicable control technologies while firing coal. The permittee shall comply with all applicable emissions limits at all times except for periods that meet the definitions of startup and shutdown in MACT UUUUU. The permittee shall keep records during periods of startup. The permittee shall provide reports concerning activities and periods of startup, as specified in §63.10011(g) and §63.10021(h) and (i).

General Compliance Requirements:

1. The permittee shall be in compliance with the emission limits and operating limits in MACT UUUUU at all times except during periods of startup and shutdown; however, the permittee is required to meet the work practice requirements in Table 3 to MACT UUUUU during periods of startup or shutdown. [§63.10000(a)]

2. At all times the permittee shall operate and maintain the EGU, including associated air poll ution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. Determination of whether such operation and maintenance procedures are being used will be based on infor mation available to the EPA Administrator which may include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source. [§63.10000(b)]

3. Initial performance testing is required for all pollutants, to demonstrate compliance with the applicable emission limits. [§63.10000(c)(1)]Kansas City Power & Light Company – Iatan Generating Station 38

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

a) The permittee shall demonstrate initial and continuous compliance through use of a Hg CEMS,

in accordance with 40 CFR Part 63, Subpart UUUUU Appendix A. [§63.10000(c)(1)(vi)]

4. The permittee shall develop a site

- specific monitoring plan and submit this site

- specific monitoring plan, if requested, at least 60 days before the initial performance evaluation (where applicable) of the

CMS. This requirement also applies if the permittee petitions the Administrator for alternative monitoring parameters under §63.8(f). This requirement to develop and submit a site- specific monitoring plan does not apply to affected sources with existing monitoring plans that apply to CEMS prepared under 40 CFR Part 60 Appendix B or 40 CFR Part 75, and that meet the requirements of §63.10010. Using the process described in §63.8(f)(4), the permittee may request approval of monitoring system quality assurance and quality control procedures alternative to those specified in this paragraph and, if approved, include those in the site-specific monitoring plan. The monitoring plan shall address the following provisions §63.10000(d)(2) through (5). [§63.10000(d)(1)]

5. The site -specific monitoring plan shall include the information specified in §63.10000(d)(5)(i) through (vii). Alternatively, the requirements of §63.10000(d)(5)(i) through (vii) are considered to be met for a particular CMS if: [§63.10000(d)(2)] a) The CMS is i nstalled, certified, maintained, operated, and quality-assured either according to 40

CFR Part 75, or MACT UUUUU Appendix A or B; and [§63.10000(d)(2)(i)] b) The recordkeeping and reporting requirements of 40 CFR Part 75, or MACT UUUUU Appendix A or B, that pertain to the CMS are met. [§63.10000(d)(2)(ii)]

6. If requested by the Administrator, the permittee shall submit the monitoring plan (or relevant portion of the plan) at least 60 days before the initial performance evaluation of a particular CMS, except where the CMS has already undergone a performance evaluation that meets the requirements of §63.10010 (e.g., if the CMS was previously certified under another program). [§63.10000(d)(3)]

7. The permittee shall operate and maintain the CMS according to the site -specific monitoring plan. [§63.10000(d)(4)]

8. The provisions of the site- specific monitoring plan shall address the following items: [§63.10000(d)(5)] a) Installation of the CMS sampling probe or other interface at a measurement location relative to

each a ffected process unit such that the measurement is representative of control of the exhaust emissions (e.g., on or downstream of the last control device). See §63.10010(a) for further details. [§63.10000(d)(5)(i)] b) Performance and equipment specifications for the sample interface, the pollutant concentration or parametric signal analyzer, and the data collection and reduction systems. [§63.10000(d)(5)(ii)] c) Schedule for conducting initial and periodic performance evaluations. [§63.10000(d)(5)(iii)] d) Performance evaluation procedures and acceptance criteria (e.g., calibrations), including the quality control program in accordance with the general requirements of §63.8(d). [§63.10000(d)(5)(iv)] e) On

- going operation and maintenance procedures, in accordance with the general requirements of §§63.8(c)(1)(ii), (c)(3), and (c)(4)(ii). [§63.10000(d)(5)(v)] f) Conditions that define a CMS that is out of control consistent with §63.8(c)(7)(i) and for responding to out of control periods consistent with §§63.8(c)(7)(ii) and (c)(8). [§63.10000(d)(5)(vi)] g) On -going recordkeeping and reporting procedures, in accordance with the general requirements of §§63.10(c), (e)(1), and (e)(2)(i), or as specifically required MACT UUUUU. [§63.10000(d)(5)(vii)]Kansas City Power & Light Company – Iatan Generating Station 39

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

9. As part of the demonstration of continuous compliance, the permittee shall perform periodic tuneups of the EGU(s), according to §63.10021(e). [§63.10000(e)]

Affirmative Defense: The permittee shall refer to §63.10001 for the requirements necessary to assert an affirmative defense to a claim for civil penalties for exceedances of such standards that are caused by malfunction, as defined at §63.2.

Testing and Initial Compliance Requirements : 1. The permittee shall demonstrate initial compliance with each applicable emissions limit in Table 2 o f MACT UUUUU through performance testing. Where two emissions limits are specified for a particular pollutant (e.g., a heat input- based limit in lb/MMBtu and an electrical output

- based limit in lb/MWh), the permittee may demonstrate compliance with either emission limit. For a particular compliance demonstration, the permittee may be required to conduct one or more of the following activities in conjunction with performance testing: collection of hourly electrical load data (megawatts); establishment of operating limits according to §63. 10011 and Table 7 to MACT UUUUU; and CMS performance evaluations. In all cases, the permittee shall demonstrate initial compliance no later than the applicable date in §63.10005(f) for tune-up work practices for existing

EGUs and in §63.9984 for other requirements for existing EGUs. [§63.10005(a)] a) To demonstrate initial compliance with an applicable emissions limit in Table 2 to MACT UUUUU using stack testing, the initial performance test generally consists of three runs at

sp ecified process operating conditions using approved methods. If the permittee chooses to comply with an electrical output- based emission limit, the permittee shall collect hourly electrical load data during the test period. [§63.10005(a)(1)] b) To demonstrate initial compliance using either a CMS that measures HAP concentrations

dire ctly (i.e., an Hg CEMS), the initial performance test consists of 30 boiler operating days of data collected by the initial compliance demonstration date specified in §63.10005 with the certified monitoring system. [§63.10005(a)(2)] i) The 30- boiler operating day CMS performance test shall demonstrate complia nce with the applicable Hg emissions limits in Table 2 to MACT UUUUU. [§63.10005(a)(2)(i)] ii) If the permittee chooses to comply with an electrical output- based emission limit, the permittee shall collect hourly electrical load data during the performance test period. [§63.10005(a)(2)(ii)]

2. Performance testing requirements. If the permittee chooses to use performance testing to

demonstr ate initial compliance with the applicable emissions limits in Table 2 to MACT UUUUU, the permittee shall conduct the tests according to §63.10007 and Table 5 to MACT UUUUU. For the purposes of the initial compliance demonstration, the permittee may use te st data and results from a performance test conducted prior to the date on which compliance is required as specified in §63.9984, provided that the following conditions are fully met: [§63.10005(b)] a) For a performance test based on data from a certified CEM S, the test consists of all valid CMS data recorded in the 30 boiler operating days immediately preceding that date; [§63.10005(b)(2)] b) The performance test was conducted in accordance with all applicable requirements in §63.10007 and Table 5 to MACT UUUUU; and [§63.10005(b)(3)] c) A record of all parameters needed to convert pollutant concentrations to units of the emission standard (e.g., stack flow rate, diluent gas concentrations, hourly electrical loads) is available for the entire performance test period. [§63.10005(b)(4)]Kansas City Power & Light Company – Iatan Generating Station 40

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

3. CMS requirements. If, for a particular emission or operating limit, the permittee is required to (or elects to) demonstrate initial compliance using a continuous monitoring system, the CMS shall pass a performance evaluation prior to the initial compliance demonstration. If a CMS has been previously certified under another state or federal program and is continuing to meet the on- going quality-assurance (QA) requirements of that program, then, provided that the certification and QA provisions of that program meet the applicable requirements of §§63.10010(b) through (h), an additional performance evaluation of the CMS is not required under MACT UUUUU. [§63.10005(d)] a) To demonstrate initial compliance with the applicable Hg emission limit in Table 2 of MACT UUUUU using Hg CEMS, initial compliance shall be demonstrated no later than the applicable date specified in §63.9984(f) for existing EGUs. Initial compliance is achieved if the arithmetic average of 30-boiler operating days of quality- assu red CEMS data, expressed in units of the standard (see §6.2 of MACT UUUUU Appendix A), meets the applicable Hg emission limit in Table 2 to MACT UUUUU. [§63.10005(d)(3)]

4. Tune-ups. All affected EGUs are subject to the work practice standards in Table 3 of M ACT UUUUU. As part of the initial compliance demonstration, the permittee shall conduct a performance tune-up of the EGU according to §63.10021(e). [§63.10005(e)]

5. For existing affected sources a tune -up may occur prior to April 16, 2012, so that existing s ources without neural networks have up to 42 calendar months (three years from promulgation plus 180 days) or, in the case of units employing neural network combustion controls, up to 54 calendar months (48 months from promulgation plus 180 days) after the date that is specified for the source in §63.9984 and according to the applicable provisions in §63.7(a)(2) as cited in Table 9 to MACT UUUUU to demonstrate compliance with this requirement. If a tune -up occurs prior to such date, the

source shall maintai n adequate records to show that the tune- up met the requirements of this standard. [§63.10005(f)]

6. Startup and shutdown for coal- fired units. The permittee shall follow the requirements given in Table 3 to MACT UUUUU. [§63.10005(j)]

7. The permittee shall submit a Notification of Compliance Status summarizing the results of the initial compliance demonstration, as provided in §63.10030. [§63.10005(k)]

Table 5 to MACT UUUUU

– Performance Testing Requirements

To conduct a performance test for the following pollutant... Using... The permittee shall perform the following activities, as applicable to the input- or
output

- based emission limit... Using 2

...

Hg Hg

CEMS Install, certify, operate, and maintain the

CEMS §3.2.1 and §5.1 of

MACT UUUUU Appendix A Install, certify, operate, and maintain the diluent gas, flow rate, and/or moisture monitoring systems 40 CFR Part 75 and §§63.10010(a), (b), (c), and (d) Convert hourly emissions concentrations to 30 boiler ope rating day rolling average

lb/TBtu or lb/G Wh emissions rates §6 of MACT UUUUU Appendix AKansas City Power & Light Company – Iatan Generating Station 41

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Table 7 to MACT UUUUU

– Demonstrating Continuous Compliance For the following emissions limits, operating limits, or work practice

standards... The permittee shall demonstrate continuous compliance by...

CEMS to measure Hg

emissions Calculating the 30

- boiler operating day rolling arithmetic average emissions rate in units of the applicable emissions standard basis at the end of each boiler operating day using all of the quality assured hourly average CEMS dat a for the previous 30

- boiler operating days, excluding data recorded during pe riods of startup or

shutdown Conducting periodic performance tune- ups of the EGU(s) Conducting periodic performance tune-ups of the EGU(s), as specified in §63.10021(e)

Work practice standards for

coal -fired EGUs during

startup Operating in accordance with Table 3 to MACT UUUUU

Work practice standards for

coal -fired EGUs during

shutdown Operating in accordance with Table 3 to MACT UUUUU

Performance Tune -ups: 1. The permittee shall conduct a performance tune-up according to §63.10021(e). [§63.10006(i)] a) For EGUs not employing neural network combustion optimization during normal operation, each performance tune -up specified in §63.10021(e) shall be no more than 36 calendar month s after the previous performance tune-up. [§63.10006(i)(1)] b) For EGUs employing neural network combustion optimization systems during normal operation, each performance tune -up specified in §63.10021(e) shall be no more than 48 calendar months after the pre vious performance tune-up. [§63.10006(i)(2)]

2. The permittee shall report the results of performance tune -ups within 60 days after the completion of the performance tune -ups. [§63.10006(j)]

Performance Test Methods and Procedures:

1. Except as otherwise provid ed in §63.10007, the permittee shall conduct all required performance tests according to §63.7(d), (e), (f), and (h). The permittee shall also develop a site- specific test plan according to the requirements in §63.7(c). [§63.10007(a)] a) For each CEMS, the pe rmittee shall collect data for all nonexempt unit operating conditions (see §63.10011(g) and Table 3 to MACT UUUUU). [§63.10007(a)(1)]

2. To use the results of performance testing to determine compliance with the applicable emission

limits in Table 2 to MACT UUUUU, proceed as follows: [§63.10007(e)] a) If the limits are expressed in lb/MMBtu or lb/TBtu, the permittee shall use the F

- factor methodology and equations in §§12.2 and 12.3 of EPA Method 19 in NSPS Appendix A- 7. In cases where an appropriate F

- factor is not listed in Table 19-2 of Method 19, the permittee may

use F -factors from Table 1 in §3.3.5 of 40 CFR Part 75 Appendix F, or F-factors derived using the procedures in §3.3.6 of 40 CFR Part 75 Appendix. Use the following factors to convert the pollutant concentrations measured during the initial performance tests to units of lb/scf, for use in the applicable Method 19 equations: [§63.10007(e)(2)] i) Multiply Hg concentrations (μg/scm) by 6.24 × 10 −11 . [§63.10007(e)(2)(v)]Kansas City Power & Light Company – Iatan Generating Station 42

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

b) To determine compliance with emission limits expressed in lb/MWh or lb/GWh, the permittee shall first calculate the pollutant mass emission rate during the performance test, in units of lb/h. For a Hg CEMS use Equation A-2 or A-3 in MACT UUUUU Appendix A (as applicable). In all other cases, use an equation that has the general form of Equation A-2 or A-3, replacing the value of K with the average HAP metals concentration in mg/dscm. This calculation requires stack gas volumetric flow rate (scfh) and (in some cases) moisture content data (see §§63.10005(h)(3) and 63.10010). Then, if the applicable emission limit is in units of lb/GWh, use Equation A- 4 in MACT UUUUU Appendix A to calculate the pollutant emission rate in lb/GWh. In this calculation, define (M)h as the calculated pollutant mass emission rate for the performance test (lb/h), and define (MW)h as the average electrical load during the performance test (megawatts). If the applicable emission limit is in lb/MWh rather than lb/GWh, omit the 103 term from Equation A-4 to determine the pollutant emission rate in lb/MWh. [§63.10007(e)(3)]

3. Upon request, the permittee shall make available to the EPA Administrator such records as may be necessary to determine whether the performance tests have been done according to the requirements of §63.10007. [§63.10007(f)]

Emissions Averaging: The permittee shall refer to §63.10009 for emissions averaging applicability and methodology.

Monitoring, Installation, Operation, and Maintenance Requirements:

1. For the CEMS used to provide data under MACT UUUUU, the continuous monitoring system installation requirements are as follows: [§63.10010(a)] a) Single unit-single stack configurations. For an affected unit that exhausts to the atmosphere through a single, dedicated stack, the permittee shall either install th e required CEMS in the stack or at a location in the ductwork downstream of all emissions control devices, where the pollutant and diluents concentrations are representative of the emissions that exit to the atmosphere. [§63.10010(a)(1)]

2. If the permittee u ses an O 2 or CO 2 CEMS to convert measured pollutant concentrations to the units of the applicable emissions limit, the O 2 or CO 2 concentrations shall be monitored at a location that represents emissions to the atmosphere, i.e., at the outlet of the EGU, do wnstream of all emission control devices. The permittee shall install, certify, maintain, and operate the CEMS according to 40

CFR Part 75. Use only quality- assured O 2 or CO 2 data in the emissions calculations; do not use 40

CFR Part 75 substitute data values. [§63.10010(b)]

3. If the permittee is required to use a stack gas flow rate monitor, to convert pollutant concentrations to units of an electrical output-based emission standard in Table 2 to MACT UUUUU, the permittee shall install, certify, operate, and maintain the monitoring system and conduct on- going quality

assurance testing of the system according to 40 CFR Part 75. Use only unadjusted, quality- assured flow rate data in the emissions calculations. Do not apply bias adjustment factors to the flow ra te data and do not use substitute flow rate data in the calculations. [§63.10010(c)]

4. If the permittee is required to make corrections for stack gas moisture content when converting pollutant concentrations to the units of an emission standard in Table 2 to MACT UUUUU, the permittee shall install, certify, operate, and maintain a moisture m onitoring system in accordance

with 40 CFR Part 75. Alternatively, the permittee may use appropriate fuel- specific default moisture values from §75.11(b) to estimate the moisture content of the stack gas. If the permittee installs and operate a moisture mo nitoring system, do not use substitute moisture data in the emissions calculations. [§63.10010(d)]Kansas City Power & Light Company – Iatan Generating Station 43

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

5. If the permittee uses a Hg CEMS, the permittee shall install, certify, operate, maintain and quality

assure the data from the monitoring system in accordance with Appendix A to MACT UUUUU. The permittee shall calculate and record a 30

- boiler operating day rolling average Hg emission rate, in units of the standard, updated after each new boiler operating day. Each 30-boiler operating day rolling average emissio n rate, calculated according to §6.2 of Appendix A to MACT UUUUU, is the average of all of the valid hourly Hg emission rates in the preceding 30-boiler operating days. [§63.10010(g)]

Demonstrating Initial Compliance with Emission Limitations and Work Pra ctice Standards:

1. The permittee shall demonstrate initial compliance with each emissions limit that applies by conducting performance testing. [§63.10011(a)]

2. If the permittee uses CEMS to measure a HAP (e.g., Hg) directly, the first 30-boiler operating day rolling average emission rate obtained with certified CEMS after the applicable date in §63.9984 (or, if applicable, prior to that date, as described in §63.10005(b)(2)), expressed in units of the standard, is the initial performance test. Initial complian ce is demonstrated if the results of the performance test meet the applicable emission limit in Table 2 to MACT UUUUU. [§63.10011(c)(1)]

3. The permittee shall submit a Notification of Compliance Status containing the results of the initial compliance demonstration, according to §63.10030(e). [§63.10011(e)]

4. The permittee shall determine the fuel whose combustion produces the least uncontrolled emissions, i.e., the cleanest fuel, either natural gas or distillate oil, that is available on site or accessible near by for use during periods of startup or shutdown. [§63.10011(f)(1)]

5. The cleanest fuel, either natural gas or distillate oil, for use during periods of startup or shutdown determination may take safety considerations into account. [§63.10011(f)(2)]

6. The perm ittee shall follow the startup or shutdown requirements given in Table 3 to MACT UUUUU for each EGU. [§63.10011(g)]

Monitoring and Data Collection for Continuous Compliance:

1. The permittee shall monitor and collect data according to §63.10020 and the site-specific monitoring plan required by §63.10000(d). [§63.10020(a)]

2. The permittee shall operate the monitoring system and collect data at all required intervals at all times that the affected EGU is operating, except for periods of monitoring system malfunct ions or out-of-control periods (see §63.8(c)(7)), and required monitoring system quality assurance or quality control activities, including, as applicable, calibration checks and required zero and span adjustments. The permittee is required to affect monit oring system repairs in response to monitoring system malfunctions and to return the monitoring system to operation as expeditiously as practicable. [§63.10020(b)]

3. The permittee may not use data recorded during EGU startup or shutdown or monitoring system malfunctions or monitoring system out-of-control periods, repairs associated with monitoring system malfunctions or monitoring system out-of-control periods, or required monitoring system quality assurance or control activities in calculations used to report emissions or operating levels. The permittee shall use all the data collected during all other periods in assessing the operation of the control device and associated control system. [§63.10020(c)]

4. Except for periods of monitoring system malfunctions or monitoring system out-of-control periods, repairs associated with monitoring system malfunctions or monitoring system out -of-control periods, and required monitoring system quality assurance or quality control activities including, as applicable, calibrat ion checks and required zero and span adjustments), failure to collect required data is a deviation from the monitoring requirements. [§63.10020(d)]Kansas City Power & Light Company – Iatan Generating Station 44

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Demonstrating Continuous Compliance with the Emission Limitations and Work Practice Standards:

1. The permittee shall demonstrate continuous compliance with each emissions limit, operating limit, and work practice standard in Tables 2 and 3 to MACT UUUUU that apply, according to the monitoring specified in Table 7 to MACT UUUUU and §63.10021(b) through (g). [§63.10021(a)]

2. Except as otherwise provided in §63.10020(c), if the per mittee uses a CEMS to measure Hg emissions, the permittee shall demonstrate continuous compliance by using all quality

- assured hourly data recorded by the CEMS and the other required monitoring systems (e.g., flow rate, CO 2 , O 2 , or moisture systems) to calculate the arithmetic average emissions rate in units of the standard on a continuous 30-boiler operating day rolling average basis, updated at the end of each new boiler operating day. Use Equation 8 to determine the 30-boiler operating day rolling average.

Where:

Her i is the hourly emissions rate for hour i and n is the number of hourly emissions rate

values collected over 30 -boiler operating days. [§63.10021(b)]

3. Conduct periodic performance tune-ups of the EGU(s), as specified in §63.10021(e)(1) through (9), perform the first tune -up as part of the initial compliance demonstration. Notwithstanding this requirement, the permittee may delay the first burner inspection until the next scheduled unit outage provided the permittee meets the requirements of §63.10005. Subsequently, the permittee shall perform an inspection of the burner at least once every 36 calendar months unless the EGU employs neural network combustion optimization du ring normal operations in which case the permittee shall perform an inspection of the burner and combustion controls at least once every 48 calendar months. [§63.10021(e)] a) As applicable, inspect the burner and combustion controls, and clean or replace any components of the burner or combustion controls as necessary upon initiation of the work practice program and at least once every required inspection period. Repair of a burner or combustion control component requiring special order parts may be scheduled as follows: [§63.10021(e)(1)] i) Burner or combustion control component parts needing replacement that affect the ability to optimize NO

x and CO shall be installed within three calendar months after the burner inspection, [§63.10021(e)(1)(i)] ii) Burner or combus tion control component parts that do not affect the ability to optimize NO

x and CO may be installed on a schedule determined by the operator; [§63.10021(e)(1)(ii)] b) As applicable, inspect the flame pattern and make any adjustments to the burner or combustion controls necessary to optimize the flame pattern. The adjustment should be consistent with the manufacturer's specifications, if available, or in accordance with best combustion engineering practice for that burner type; [§63.10021(e)(2)] c) As applicable, observe the damper operations as a function of mill and/or cyclone loadings, cyclone and pulverizer coal feeder loadings, or other pulverizer and coal mill performance parameters, making adjustments and effecting repair to dampers, controls, mills, pulveri zers, cyclones, and sensors; [§63.10021(e)(3)] d) As applicable, evaluate windbox pressures and air proportions, making adjustments and effecting repair to dampers, actuators, controls, and sensors; [§63.10021(e)(4)] e) Inspect the system controlling the air

- to

- fuel ratio and ensure that it is correctly calibrated and functioning properly. Such inspection may include calibrating excess O 2 probes and/or sensors, adjusting overfire air systems, changing software parameters, and calibrating associated actuators and dampers to ensure that the systems are operated as designed. Any component out ofKansas City Power & Light Company – Iatan Generating Station 45

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

calibration, in or near failure, or in a state that is likely to negate combustion optimization efforts prior to the next tune-up, should be corrected or repaired as necessary; [§63.10021(e)(5)] f) Optimize combustion to minimize generation of CO and NO

x . This optimization should be

consistent with the ma nufacturer's specifications, if available, or best combustion engineering practice for the applicable burner type. NO

x optimization includes burners, overfire air controls, concentric firing system improvements, neural network or combustion efficiency soft ware, control systems calibrations, adjusting combustion zone temperature profiles, and add-on controls such as SCR and SNCR; CO optimization includes burners, overfire air controls, concentric firing system improvements, neural network or combustion effic iency software, control systems calibrations, and adjusting combustion zone temperature profiles; [§63.10021(e)(6)] g) While operating at full load or the predominantly operated load, measure the concentration in the

effluent stream of CO and NO

x in ppmv and oxygen in volume percent, before and after the

tune- up adjustments are made (measurements may be either on a dry or wet basis, as long as it is the same basis before and after the adjustments are made). The permittee may use portable CO,

NO

x , and O 2 monitors for this measurement. EGU's employing neural network optimization systems need only provide a single pre- and post-tune-up value rather than continual values before and after each optimization adjustment made by the system; [§63.10021(e)(7)] h) Maintain on-site and submit, if requested by the Administrator, an annual report containing the information in §63.10021(e)(1) through (9) including: [§63.10021(e)(8)] i) The concentrations of CO and NO

x in the effluent stream in ppmv and oxygen in volume

percent, measu red before and after an adjustment of the EGU combustion systems; [§63.10021(e)(8)(i)] ii) A description of any corrective actions taken as a part of the combustion adjustment; and [§63.10021(e)(8)(ii)] iii) The type(s) and amount(s) of fuel used over the 12 calendar months prior to an adjustment, but only if the unit was physically and legally capable of using more than one type of fuel during that period; and [§63.10021(e)(8)(iii)] i) Report the dates of the initial and subsequent tune-ups as follows: [§63.10021(e)(9 )] i) If the first required tune-up is performed as part of the initial compliance demonstration, report the date of the tune-up in hard copy (as specified in §63.10030) and electronically (as specified in §63.10031). Report the date of each subsequent tune-u p electronically (as specified in §63.10031). [§63.10021(e)(9)(i)] ii) If the first tune -up is not conducted as part of the initial compliance demonstration, but ispostponed until the next unit outage, report the date of that tune-up and all subsequent tuneups electronically, in accordance with §63.10031. [§63.10021(e)(9)(ii)]

4. The permittee shall submit the reports required under §63.10031 and, if applicable, the reports required under Appendices A and B to MACT UUUUU. The electronic reports required by Appen dices A and B to MACT UUUUU shall be sent to the Administrator electronically in a format prescribed by the Administrator, as provided in §63.10031. CEMS data shall be submitted using EPA's Emissions Collection and Monitoring Plan System (ECMPS) Client Too l. Other data, including CEMS performance test detail reports, shall be submitted in the file format generated through use of EPA's Electronic Reporting Tool, the Compliance and Emissions Data Reporting Interface, or alternate electronic file format, all a s provided for under §63.10031. [§63.10021(f)]

5. The permittee shall report each instance in which the permittee did not meet an applicable emissions limit in Tables 2 and 3 to MACT UUUUU or failed to conduct a required tune-up. These instancesKansas City Power & Light Company – Iatan Generating Station 46

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

are deviation s from the requirements of MACT UUUUU. These deviations shall be reported according to §63.10031. [§63.10021(g)]

6. The permittee shall keep records as specified in §63.10032 during periods of startup and shutdown. [§63.10021(h)]

7. The permittee shall provide reports as specified in §63.10031 concerning activities and periods of startup and shutdown. [§63.10021(i)]

Demonstrating Continuous Compliance using Emissions Averaging: If the permittee uses the emissions averaging option in §63.10009, the permittee shall comply with §63.10022, as applicable.

Notifications:

1. The permittee shall submit all of the notifications in §§63.7(b) and (c), 63.8(e), (f)(4) and (6), and 63.9(b) through (h) that apply by the dates specified. [§63.10030(a)]

2. When the permittee is required to conduct a performance test, the permittee shall submit a Notification of Intent to conduct a performance test at least 30 days before the performance test is scheduled to begin. [§63.10030(d)]

3. When the permittee is required to conduct an initial compliance demonstration as specified in §63.10011(a), the permittee shall submit a Notification of Compliance Status according to §63.9(h)(2)(ii). The Notification of Compliance Status report shall contain all the following information, as applicable: [§63.10030(e)] a) A description of the affected source(s) including identification of which subcategory the source is in, the design capacity of the source, a description of the add-on controls used on the source, description of the fuel(s) burned, including wh ether the fuel(s) were determined by the permittee or EPA through a petition process to be a non-waste under 40 CFR 241.3, whether the fuel(s) were processed from discarded non-hazardous secondary materials within the meaning of §241.3, and justification for the selection of fuel(s) burned during the performance test. [§63.10030(e)(1)] b) Summary of the results of all performance tests and fuel analyses and calculations conducted to demonstrate initial compliance including all established operating limits. [§6 3.10030(e)(2)] c) Identification of whether the permittee plans to demonstrate compliance with each applicable emission limit through performance testing; fuel moisture analyses; performance testing with operati ng limits ; CEMS; or a sorbent trap monitoring system. [§63.10030(e)(3)] d) Identification of whether the permittee plans to demonstrate compliance by emissions averaging. [§63.10030(e)(4)] e) A signed certification that the permittee has met all applicable emission limits and work practice standards. [§63.100 30(e)(5)] f) If the permittee deviated from any emission limit or work practice standard, the permittee shall also submit a brief description of the deviation, the duration of the deviation, emissions point identification, and the cause of the deviation in th e Notification of Compliance Status report. [§63.10030(e)(6)] g) In addition to the information required in §63.9(h)(2), the notification of compliance status shall include the following: [§63.10030(e)(7)] i) Certifications of compliance, as applicable, and must be signed by a responsible official stating: [§63.10030(e)(7)(ii)] (1) “This EGU complies with the requirements in §63.10021(a) to demonstrate continuous compliance.” and [§63.10030(e)(7)(ii)(A)]Kansas City Power & Light Company – Iatan Generating Station 47

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

(2) “No secondary materials that are solid waste were combusted in any affected unit.” [§63.10030(e)(7)(ii)(B)]

Reporting:

1. The permittee shall submit each report in Table 8 to MACT UUUUU that applies. The permittee shall also submit the electronic reports required under Appendix A and/or Appendix B to the MACT
UUUUU, at the specified frequency. [§63.10031(a)]

2. Unless the Administrator has approved a different schedule for submission of reports under §63.10(a), the permittee shall submit each report by the date in Table 8 to MACT UUUUU and according to the following requirement: [§63.10031(b)] a) The first compliance report shall cover the period beginning on the compliance date that is specified for the affected source in §63.9984 and ending on December 31. b) The permittee shall submit the first and subsequent compliance reports by October 1 for the semiannual monitoring period covering January through June and by April 1 for the semiannual monitoring period covering from July through December. [§63.10031(b)(5)]

3. The compliance report shall contain the following information: [§63.10031(c)] a) The information required by the summary report located in 63.10(e)(3)(vi). [§63.10031(c)(1)] b) The total fuel use by each affected source subject to an emission limit, for each calendar month within the semiannual reporting period, including, but not limited to, a description of the fuel, whether the fuel has received a non-waste determination by EPA or your basis for concluding that the fuel is not a waste, and the total fuel usage amount with units of measure. [§63.10031(c)(2)] c) Indicate wheth er new types of fuel were burned during the reporting period. If the permittee did burn new types of fuel the permittee shall include the date of the performance test where that fuel was in use. [§63.10031(c)(3)] d) Include the date of the most recent tune-up for each unit subject to the requirement to conduct a performance tune -up according to §63.10021(e). Include the date of the most recent burner inspection if it was not done every 36 (or 48) months and was delayed until the next scheduled unit shutdown. [§63.10031(c)(4)]

4. For each excess emissions occurring at an affected source using a CMS to comply with that emission limit, the permittee shall include the information required in §63.10(e)(3)(v) in the compliance report specified in §63.10031(c). [§63.1003 1(d)]

5. The permittee shall report all deviations as defined in MACT UUUUU in the semiannual monitoring report required by §70.6(a)(3)(iii)(A). The permittee shall submit a compliance report pursuant to Table 8 to MACT UUUUU along with, or as part of, the semiannual monitoring report required by §70.6(a)(3)(iii)(A), and the compliance report shall include all required information concerning deviations from any emission limit or work practice requirement in MACT UUUUU. [§63.10031(e)]

6. Within 60 days after the d ate of completing each performance test, the permittee shall submit the results of the performance tests required by this subpart to EPA's WebFIRE database by using the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA' s Central Data Exchange (CDX) ( www.epa.gov/cdx ). Performance test data shall be submitted in the file format generated through use of EPA's Electronic Reporting Tool (ERT) (see http://www.epa.gov/ttn/chief/ert/index.html ). Only data collected using those test methods on the ERT Web site are subject to this requirement for submitting reports electronically to WebFIRE. If the permittee claims that some of the information being submitted for performance tests is confidential business information (CBI), the permittee shall submit a complete ERT file including information claimed to be CBI on a compact disk or other commonly used electronic storage mediaKansas City Power & Light Company – Iatan Generating Station 48

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

(including, but not limited to, flash drives) to EPA. The electronic media shall be clearly marked as CBI and mailed to U.S. EPA/OAPQS/CORE CBI Office, Attention: WebFIRE Administrator, MD C404-02, 4930 Old Page Rd., Durham, NC 27703. The same ERT file with the CBI o mitted shall be submitted to EPA via CDX as described earlier in this paragraph. At the discretion of the delegated authority, the permittee shall also submit these reports, including the confidential business information, to the delegated authority in the format specified by the delegated authority. [§63.10031(f)] a) Within 60 days after the date of completing each CEMS (Hg) performance evaluation test, as defined in §63.2 and required by MACT UUUUU, the permittee shall submit the relative accuracy test audit (RATA) data required by this subpart to EPA's WebFIRE database by using the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) ( www.epa.gov/cdx ). The RATA data shall be submitted in the file format generated through use of EPA's Electronic Reporting Tool (ERT) ( http://www.epa.gov/ttn/chief/ert/index.html ). Only RATA data compounds listed on the ERT Web site are subject to this requirement. To claim that some of the information being submitted for RATAs is confidential business information (CBI), the permittee shall submit a complete ERT file including information claimed to be CBI on a compact disk or other commonly used electronic storage media (including, but not limited to, flash drives) by registered letter to EPA

and the same ERT file with the CBI omitted to EPA via CDX as described earlier in this paragraph. The compact disk or other common ly used electronic storage media shall be clearly marked as CBI and mailed to U.S. EPA/OAPQS/CORE CBI Office, Attention: WebFIRE Administrator, MD C404-02, 4930 Old Page Rd., Durham, NC 27703. At the discretion of the delegated authority, the permittee sha ll also submit these RATAs to the delegated authority in the format specified by the delegated authority. The permittee shall submit calibration error testing, drift checks, and other information required in the performance evaluation as described in §63.2 and as required in 40 CFR. [§63.10031(f)(1)] b) Reports for a Hg CEMS, and any supporting monitors for such systems (such as a diluent or moisture monitor) shall be submitted using the ECMPS Client Tool, as provided for in Appendices A and B to MACT UUUUU an d §63.10021(f). [§63.10031(f)(3)] c) Submit the compliance reports required under §63.10031(c) and (d) and the notification of compliance status required under §63.10030(e) to EPA's WebFIRE database by using the Compliance and Emissions Data Reporting Interfa ce (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) ( www.epa.gov/cdx ). The permittee shall use the appropriate electronic reporting form in CEDRI or provide an alternate electronic file consistent wi th EPA's reporting form output format. [§63.10031(f)(4)] d) All reports required by MACT UUUUU not subject to the requirements in §63.10031(f)(1) through (4) shall be sent to the Administrator at the appropriate address listed in §63.13. If acceptable to both the Administrator and the permittee, these reports may be submitted on electronic media. The Administrator retains the right to require submittal of reports subject to §63.10031(f)(1), (2), and (3) in paper format. [§63.10031(f)(5)]

7. If a malfunction occur red during the reporting period, the compliance report shall include the number, duration, and a brief description for each type of malfunction which occurred during the reporting period and which caused or may have caused any applicable emission limitatio n to be exceeded. [§63.10031(g)]Kansas City Power & Light Company – Iatan Generating Station 49

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Table 8 to MACT UUUUU

– Reporting Requirements

The permittee

shall

submit... The report shall contain... The frequency of the report shall be...

A compliance

report Information required in §63.10031(c)(1) through (4); and

Semiannually according to the requirements of

§63.10031(b) If there are no deviations from any emission limitation that applies and there are no deviations from the requirements for work practice standards in Table 3 to MACT UUUUU that apply, a state ment that there were no deviations from the emission limitations and work practice standards during the reporting period. If there were no periods during which the CMSs, including CEMSs, and operating parameter monitoring

systems, were out -of- control as sp ecified in §63.8(c)(7), a statement that there were no periods during which the CMSs were out-of-control during the reporting period; and If a deviation from any emission limitation or work practice standard occurred during the reporting period, the report shall contain the information in §63.10031(d). If there were periods during which the CMSs, including CEMSs, were out-of-control, as specified in §63.8(c)(7), the report shall contain the information in §63.10031(e).

General Provisions: The permi ttee shall refer to Table 9 to MACT UUUUU for 40 CFR Part 63, Subpart A applicability.

Recordkeeping:

1. The permittee shall keep records according to §63.10032(a)(1) and (2). The permittee shall also keep the records required under Appendix A and/or Appendix B to MACT UUUUU. [§63.10032(a)] a) A copy of each notification and report the permittee submitted to comply with MACT UUUUU, including all documentation supporting any Initial Notification or Notification of Compliance Status or semiannual compliance report that the permittee submitted, according to the requirements in §63.10(b)(2)(xiv). [§63.10032(a)(1)] b) Records of performance stack tests, fuel analyses, or other compliance demonstrations and performance evaluations, as required in §63.10(b)(2)(viii). [§63.10032(a)(2)]

2. For each CEMS, the permittee shall keep the following records: [§63.10032(b)] a) Records described in §63.10(b)(2)(vi) through (xi). [§63.10032(b)(1)] b) Previous (i.e., superseded) versions of the performance evaluation plan as required in §63.8(d)(3). [§63.10032(b)(2)] c) Request for alternatives to relative accuracy test for CEMS as required in §63.8(f)(6)(i). [§63.10032(b)(3)] d) Records of the date and time that each deviation started and stopped, and whether the deviation occurred during a period of startup, shutdown, or malfunction or during another period. [§63.10032(b)(4)]

3. The permittee shall keep the records required in Table 7 to MACT UUUUU including records of all monitoring data and calculated averages to show continuous compliance with each emission limit and operating limit that applies. [§63.10032(c)]

4. For each EGU subject to an emission limit, the permittee shall also keep the following records: [§63.10032(d)] a) The permittee shall keep rec ords of monthly fuel use by each EGU, including the type(s) of fuel and amount(s) used. [§63.10032(d)(1)]Kansas City Power & Light Company – Iatan Generating Station 50

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

b) If the permittee combusts non-hazardous secondary materials that have been determined not to be solid waste pursuant to 40 CFR 241.3(b)(1), the permit tee shall keep a record which documents how the secondary material meets each of the legitimacy criteria. If the permittee combusts a fuel that has been processed from a discarded non- hazardous secondary material pursuant to 40 CFR 241.3(b)(2), the permittee shall keep records as to how the operations that produced the fuel satisfies the definition of processing in 40 CFR 241.2. If the fuel received a non-waste determination pursuant to the petition process submitted under 40 CFR 241.3(c), the permittee sha ll keep a record which documents how the fuel satisfies the requirements of the petition process. [§63.10032(d)(2)]

5. If the permittee elects to average emissions consistent with §63.10009, the permittee shall additionally keep a copy of the emissions averaging implementation plan required in §63.10009(g), all calculations required under §63.10009, including daily records of heat input or steam generation, as applicable, and monitoring records consistent with §63.10022. [§63.10032(e)]

6. The permittee shall keep records of the occurrence and duration of each startup and/or shutdown. [§63.10032(f)]

7. The permittee shall keep records of the occurrence and duration of each malfunction of an operation (i.e., process equipment) or the air pollution control and monitoring equipment. [§63.10032(g)]

8. The permittee shall keep records of actions taken during periods of malfunction to minimize emissions in accordance with §63.10000(b), including corrective actions to restore malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of operation. [§63.10032(h)]

9. The permittee shall keep records of the type(s) and amount(s) of fuel used during each startup or shutdown. [§63.10032(i)]

10. Records shall be in a form suitable and readily avail able for expeditious review, according to §63.10(b)(1). [§63.10033(a)]

11. As specified in §63.10(b)(1), the permittee shall keep each record for five years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. [§63.10033(b)]

12. The permittee shall keep each record on site for at least two years after the date of each occurrence, measurement, maintenance, corrective action, report, or record, according to §63.10(b)(1). The permittee may keep the records off site for the remaining three years. [§63.10033(c)]

13. The permittee shall make records available to any Missouri Department of Natural Resources' personnel upon request.

Coal Handling, Transfer, and Storage

Emission Unit Description Control Devices

EP01 Coal Train Unloading

– MHDR = 4,000 tph Baghouse

EP02 Coal Storage Pile

– Maximum of 36.3 acres Water/chemical dust suppressant

EP03 Coal Transfer and Conveying

– MHDR = 4,000 tph Baghouse

EP04 Coal Crushing

– MHDR = 1,500 tph Baghouse

EU0001 Coal Storage Silos Baghouse



### PERMIT CONDITION (EP01 through EP04 and EU0001)

- 001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008Kansas City Power & Light Company – Iatan Generating Station 51

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Operating Limits:

1. Special Condition 1.A: The footprint area (active and in- active storage) of EP02 Coal Storage Pile

shall not exceed 36.3 acres.

2. Special Condition 1.B: EP01 Coal Train Unloading shall not exceed 4,000 tons of coal per hour, averaged over the duration of a train-set unloading event.

Control Device Requirements/Equipment Specifications:

1. Special Condition 1.C: The following conditions represent BACT for coal storage and handling: a) Particulate emissions from EP01 Coal Train Unloading shall be controlled by a baghouse. b) A water/chemical dust suppressant mixture shall be applie d to the coal at a point between the rail car unloading hopper and the transfer tower. c) The permittee shall periodically add water and/or chemical dust suppressant to the top of EP02 Coal Storage Pile. A system shall be designed, constructed and operated to allow for distribution of water and/or chemical dust suppressant over the top of EP02 Coal Storage Pile. The use of

truck -mounted pumps is acceptable provided that this method is capable of effective distribution

over all areas of EP02 Coal Storage Pile. d) EP03 Coal Transfer and Conveying shall be enclosed and vented to a baghouse. e) A telescoping chute shall be used to drop coal from conveying equipment to EP02 Coal Storage

Pile and the free fall distance from the end of the chute to the top of EP02 Coal Sto rage Pile shall

be less than ten feet. f) Particulate emissions from EP04 Coal Crushing shall be controlled by a baghouse. g) Particulate emissions from EU0001 Coal Storage Silos shall be controlled by a baghouse. h) Housekeeping measures such as sweeping, water washing, and vacuuming shall be used to clean equipment, structures, and pavement to prevent or minimize generation of fugitive particulate emissions to the extent practicable.

2. Special Condition 9.A: The baghouse(s) shall be operated and maintained in accordance with the manufacturer’s specifications. Each baghouse shall be equipped with a gauge that indicates pressure drop across the control device. Pressure gauges or a visual display of the pressure data (i.e., monitor or chart) shall be located such that the Department of Natural Resources’ employees may easily observe them during a site visit. Replacement filters for the baghouse(s) shall be kept on hand at all times. The filters shall be made of fibers appropriate for operating conditions expected to occur (i.e. temperature limits, acidic and alkali resistance, and abrasion resistance).

3. Special Condition 9.B: The permittee shall monitor and record the operating pressure drop across the baghouse(s) at least once every 24 hours. The operating pressure drop shall be maintained within the design conditions specified by the baghouse manufacturer.

4. Special Condition 9.C: The permittee shall maintain an operating and maintenance log for the baghouse(s) which shall include the following: a) Incidents of malfuncti on, with impact on emissions, duration of event, probable cause, and corrective actions; and b) Maintenance activities, with inspection schedule, repair actions, and replacements, etc.

5. Special Condition 9.D: Bin vent filters, cyclones and other particulate control devices shall be operated in accordance with manufacturer’s recommendations and shall receive periodic inspection and maintenance to ensure proper operation.Kansas City Power & Light Company – Iatan Generating Station 52

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Recordkeeping:

1. Special Condition 14.E: The permittee shall record the analysis of higher heating value, ash, sulfur and moisture content of every shipment of coal that is delivered to the installation, using a sample that is collected in a manner representative of the entire shipment.

2. Special Condition 15.A: The permittee shall maintain daily records for EP01 Coal Train Unloading.

For each train -set unloaded, the permittee shall record the total duration of the unloading event and total mass of coal unloaded. The permittee shall calculate an average unloading rate for each unloading event to de monstrate compliance with the 4,000 tons of coal per hour limit.

3. Special Condition 15.D: The permittee shall maintain all records required by this permit for not less than five years and shall make them available to any Missouri Department of Natural Resources’ personnel upon request.

Reporting:

1. Special Condition 16.A: The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after an exceedance of any of the limitations established by this permit.

2. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITIO N (EP01 through EP04 and EU0001)

- 002 10 CSR 10-6.070 New Source Performance Regulations

40 CFR Part 60, Subpart Y

– Standards of Performance for Coal Preparation and Processing Plants

Standards for coal processing and conveying equipment, coal storage systems, transfer and loading systems, and open storage piles: On and after the date on which the performance test is conducted or required to be completed under §60.8, whichever date comes first, the permittee shall not cause to be discharged into the atmosphere from any coal processing and conveying equipment, coal storage system, or coal transfer and loading system processing coal, gases which exhibit 20 percent opacity or greater. [§60.254(a)]

Performance Tests : The permittee shall conduct all performance tests required by §60.8 to demonstrate compliance with the applicable emission standards using the methods identified in §60.257. [§60.255(a)]

Test Methods and Procedures:

1. The permittee shall determine compliance with the applicable opacity standards as follows: [§60.257(a)] a) Method 9 of 40 CFR Part 60 Appendix A-4 and the procedures in §60.11 shall be used to determine opacity, with the following exceptions : [§60.257(a)(1)] i) The duration of the Method 9 of 40 CFR Part 60 Appendix A- 4 performance test shall be one hour (ten six- minute averages). [§60.257(a)(1)(i)] ii) If, during the initial 30 minutes of the observation of a Method 9 of 40 CFR Part 60 Appendix A-4 performance test, all of the six

- minute average opacity readings are less than or equal to half the applicable opacity limit, then the observation period may be reduced from

one hour to 30 minutes. [§60.257(a)(1)(ii)] b) To determine opacity for fugitive coal dust emissions sources, the following additional requiremen ts shall be used: [§60.257(a)(2)]Kansas City Power & Light Company – Iatan Generating Station 53

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

i) The minimum distance between the observer and the emission source shall be 5.0 m (16 f t), and the sun shall be oriented in the 140-degree sector of the back. [§60.257(a)(2)(i)] ii) The observer shall select a position that minimizes interference from other fugitive coal dust emissions sources and make observations such that the line of vision is approximately perpendicular to the plume and wind direction. [§60.257(a)(2)(ii)] iii) The observer shall make opacity observations at the point of greatest opacity in that portion of the plume where condensed water vapor is not present. Water vapor is not considered a

visible emission. [§60.257(a)(2)(iii)] c) A visible emissions observer may conduct visible emission observations for up to three fugitive, stack, or vent emission points within a 15-second interval if the following conditions are met: [§60.257(a)(3)] i) No more than three emissions points may be read concurrently. [§60.257(a)(3)(i)] ii) All three emissions points shall be within a 70 degree viewing sector or angle in front of the observer such that the proper sun position can be maintained for all three points. [§60.257(a)(3)(ii)] iii) If an opacity reading for any one of the th ree emissions points is within five percent opacity from the applicable standard (excluding readings of zero opacity), then the observer shall stop taking readings for the other two points and continue reading just that single point. [§60.257(a)(3)(iii)]

Reporting and Recordkeeping:

1. For the purpose of reports required under §60.7(c), the permittee shall report semiannually periods of

excess emissions as follow: [§60.258(b)] a) All six

- minute average opacities that exceed the applicable standard. [§60.258(b)(3)]

2. The permittee shall submit the results of initial performance tests to the Administrator or delegated authority, consistent with the provisions of §60.8. The permittee who elects to comply with the reduced performance testing provisions of §60.255(c) or (d) shall include in the per formance test report identification of each affected facility that will be subject to the reduced testing. The permittee electing to comply with section 60.255(d) shall also include information which demonstrates that the

control devices are identical. [§60.258(c)]

3. Within 60 days after the date of completing each performance evaluation conducted to demonstrate compliance with NSPS Y , the permittee shall submit the test data to EPA by successfully entering the data electronically into EPA's WebFIRE data base available

at http://cfpub.epa.gov/oarweb/index.cfm?action=fire.main . For performance tests that cannot be entered into WebFIRE (i.e., Method 9 of 40 CFR Part 60 Appendix A-4 opacity pe rformance tests)

the permittee shall mail a summary copy to United States Environmental Protection Agency; Energy Strategies Group; 109 TW Alexander DR; mail code: D243-01; RTP, NC 27711. [§60.258(d )]

4. These records shall be made available for inspection to the Department of Natural Resources ’ personnel upon request.

5. All records must be maintained for five years. 6. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 6510 2, no later than ten days after an exceedance of any of the limitations established by this permit condition.

7. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.Kansas City Power & Light Company – Iatan Generating Station 54

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Fly Ash Handling

Emission Unit Description Control Devices

EP07 Fly Ash Silo Baghouse

EP08 Fly Ash Conveying

– Pneumatic Transfer Enclosed



### PERMIT CONDITION (EP07 and EP08)

- 001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Specifications, Operating Limits, and Emission Limits for Ash Handling and Disposal:

1. Special Condition 4.A: Fly ash shall be conveyed pneumatically to a storage silo. Emissions from the storage silo shall be controlled by a baghouse.

2. Special Condition 4.B: A shrouded load-out spout with a vacuum return that is routed to a baghouse or fabric filter shall be used to control emissions when loading marketed fly ash from the fly ash silo to trucks that are leaving the site.

3. Special Condition 4.C: Fly ash that is destined for the landfill sha ll be conditioned to at least ten percent moisture content before it is disposed of in the landfill.

4. Special Condition 4. D: Bottom ash removed from the pulverized coal boilers shall be conditioned to at least 20 percent moisture prior to subsequent handling.

Control Device Requirements:

1. Special Condition 9.A: The baghouse(s) shall be operated and maintained in accordance with the manufacturer’s specifications. Each baghouse shall be equipped with a gauge that indicates pressure drop across the control device. Pressure gauges or a visual display of the pressure data (i.e., monitor or chart) shall be located such that the Department of Natural Resources’ employees may easily observe them during a site visit. Replacement filters for the baghouse(s) shall be kept on hand at all times. The filters shall be made of fibers appropriate for operating conditions expected to occur (i.e. temperature limits, acidic and alkali resistance, and abrasion resistance).

2. Special Condition 9.B: The permittee shall monitor and record the operating pressure drop across the baghouse(s) at least once every 24 hours. The operating pressure drop shall be maintained within the design conditions specified by the baghouse manufacturer.

3. Special Condition 9.C: The permittee shall maintain an operating and maintenance log for the baghouse(s) which shall include the following: a) Incidents of malfunction, with impact on emissions, duration of event, probable cause, and corrective actions; and b) Maintenance activities, with inspection schedule, repair actions, and replacements, etc.

4. Special Condition 9.D: Bin vent filters, cyclones and other particulate control dev ices shall be operated in accordance with manufacturer’s recommendations and shall receive periodic inspection and maintenance to ensure proper operation.

Recordkeeping and Reporting:

1. These records shall be made available for inspection to the Department of Natural Resources ’ personnel upon request.

2. All records must be maintained for five years. 3. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of theKansas City Power & Light Company – Iatan Generating Station 55

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

4. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION (EP07 and EP08)

- 002

10 CSR 10

- 6.220 Restriction of Emission of Visible Air Contaminants

Emission Limitation:

1. The permittee shall not cause or permit to be discharged into the atmosphere from these emission units any visible emissions w ith an opacity greater than 20 percent.

2. Exception s : a) The permittee may discharge into the atmosphere from any source of emissions for a period(s) aggregating not more than six minutes in any 60 minutes air contaminants with an opacity up to

6 0 percent.

Monitoring:

1. The permittee shall conduct opacity readings on these emission units using th e procedures contained in EPA Test Method 22. Readings are only required when the emission unit s are operating and when the weather conditions allow. If no visible emissions are observed using Method 22, then no further observations would be required. For emission units with visible emissions, the permittee would then

conduct a Method 9 observation.

2. The following monitoring schedule shall be maintained: a) Weekly observations shall be cond ucted for a minimum of eight consecutive weeks after permit issuance. Should no violation of this regulation be observed during this period then b) Observations shall be made once every two weeks for a period of eight weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observed during this period then c) Observations shall be made once per month. If a violation is noted, monitoring reverts to weekly.

3. If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

Recordkeeping:

1. The permittee shall maintain records o f all observ ation results (see Attachments C & D or equivalent

forms approved by the Air Pollution Control Program), noting: a) Whether any air emissions (except for water vapor) were visible from the emission units and b) All emission units from which visible e missions occur red.

2. The permittee shall maintain records of any equipment malfunctions an d maintenance using

Attachment E or an equivalent form approved by the Air Pollution Control Program.

3. The permittee shall maint ain records of any Method 9 opacity test performed in accordance with this permit condition.

4. These records shall be made available for inspection to the Department of Natural Resources ’ personnel upon request.

5. All records must be maintained for five years.Kansas City Power & Light Company – Iatan Generating Station 56

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Reporting:

1. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction whic h could possibly cause an exceedance of this regulation.

2. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Haul Roads and Vehicle Activity

Emission Unit Description

EP09 Haul Road

EP10 Haul Road



### PERMIT CONDITION (EP09 and EP10)

- 001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Operational Limitations:

1. Paved Haul Roads: a) Special Condition 10.A.1: Maintenance and/or repair of the road surface shall be conducted as necessary to ensure that the physical integrity of the pavement is adequate to achieve control of fugitive emissions from these roa ds. b) Special Condition 10.A.2: The permittee shall periodically water, wash and/or otherwise clean

all of the paved portions of the haul roads as necessary to achieve control of fugitive emissions

from these roads.

2. Unpaved Haul Roads and Storage Pile Vehicle Activity Areas: a) Special Condition 10.B. The permittee shall control emissions from all unpaved haul roads by

either documented watering or the application of chemical dust suppressant. i) Chemical Dust Suppressant (1) The suppressant (such as magnesium ch loride, calcium chloride, lignosulfonates, etc.) shall be applied in accordance with the manufacturer’s suggested application rate and reapplied as necessary to achieve control of fugitive emissions from these areas. (2) The permittee shall keep records of the time, date, and the amount of material applied for each application of chemical dust suppressant agent on these areas. The records shall be kept on site for not less than five years, and made available to Department of Natural Resources’ personnel upon request. ii) Documented Watering (1) Water shall be applied in accordance with a recommended application rate of 100 gallons per day per 1,000 ft 2 of unpaved/untreated surface area of haul roads/vehicle active area as necessary to achieve control of fugitive emissions from these areas. (2) The permittee shall maintain a log that documents daily water applications. This log shall include, but is not limited to, date and volumes (e.g., number of tanker applications and/or total gallons used) of water application. Th e log shall also record rationale for not applying water on day(s) the areas are in use (e.g., meteorological situations, precipitation

events, freezing, etc.). (3) Meteorological precipitation of any kind, (e.g. a quarter inch or more rainfall, sleet, snow, and/or freeze thaw conditions) which is sufficient in the amount or condition to achieveKansas City Power & Light Company – Iatan Generating Station 57

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

control of fugitive emissions from these areas while the areas are in use, may be substituted for water application until such time as conditions warrant application of

water. (4) Watering may also be suspended when the ground is frozen, during periods of freezing conditions when watering would be inadvisable for traffic safety reasons, or when there

will be no traffic on the roads. The permittee shall record a brief description of such events in the same log that documents the watering. (5) The records shall be kept on site for not less than five years, and made available to Department of Natural Resources’ personnel upon request.

3. Special Condition 10.C.1: The permittee shall not exceed 2,010 tons hauled per day for the main facility entrance road. The “main facility entrance road” is defined as the road that runs in a southwesterly direction from State Highway 45 to the power plant and in various directions in the

near vi cinity of the power plant. The southernmost extent of the main facility entrance road will be the limestone unloading area. Tons hauled per day shall include the weight of fly ash, bottom ash,gypsum and limestone hauled in association with the operation of the Unit 1 and Unit 2 boilers. Incoming and out-going truck weights shall be recorded for both roads. Truck weights may be obtained from certified scale records from the material point of origin or the permittee’s on

- site scale(s). The permittee shall keep scale records to demonstrate compliance with this Special Condition. These records shall be kept on site for not less than five years, and made available to Department of Natural Resources’ personnel upon request.

4. Special Condition 10.C.2: The permitte e shall not exceed 3,552 tons hauled per day for the landfill

road. The “l andfill road” is defined as the road that runs from the power plant to the landfill. Tons hauled per day shall include the weight of fly ash, bottom ash, gypsum and limestone hauled in association with the operation of the Unit 1 and Unit 2 boilers. In -coming and out-going truck weights shall be recorded for both roads. Truck weights may be obtained from certified scale records

from the material point of origin or the permittee’s on

- site scale(s). The permittee shall keep scale records to demonstrate compliance with this Special Condition. These records shall be kept on site for not less than five years, and made available to Department of Natural Resources’ personnel upon

request.

5. Sp ecial Condition 15.C: The permittee shall maintain daily records to document the tonnage of combustion by-products and limestone hauled to demonstrate compliance with Special Condition

10.C of Construction Permit 012006-019D.

Reporting:

1. The permittee shal l report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly c ause an exceedance of this regulation.

2. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Gasoline Storage Tank

Emission Unit Description Control Devices

EP36 3,000 gallon Gasoline Storage Tank for vehicle refueling Vapor Recovery and Submerged Fill



### PERMIT CONDITION EP36

- 001

10 CSR 10

- 2.260 Control of Petroleum Liquid Storage, Loading, and TransferKansas City Power & Light Company – Iatan Generating Station 58

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Operational Limitations:

1. The permittee shall not cause or permit the transfer of gasoline from a delivery vessel into a gasoline storage tank with a capacity greater than 250 gallons unless— [10 CSR 10-2.260(3)(C )1] a) The storage tank is equipped with a subm erged fill pipe extending unrestricted to within six inches of the bottom of the tank, and not touching the bottom of the tank, or the storage tank is equipped with a system that allows a bottom fill condition; [10 CSR 10 -2.260(3)(C )1 .A] b) All storage tank c aps and fittings are vapor -tight when gasoline transfer is not taking place; and [10 CSR 10-2.260(3)(C)1.B] c) Each storage tank is vented via a conduit that is: [10 CSR 10-2.260(3)(C)1.C] i) At least two inches inside diameter; [10 CSR 10-2.260(3)(C )1.C(I)] ii) At least 12 ft in height above grade; and [10 CSR 10 -2.260(3)(C )1.C(II)] iii) Equipped with a pressure/vacuum valve that is CARB certified and MO/PETP approved at

three inches water column pressure/eight inches water column vacuum. When the permittee provides docu mentation that the system is CARB certified for a different valve and will not function properly with a three inches water column pressure/eight inches water column vacuum valve, the valve shall be MO/PETP approved. All pressure/vacuum valves shall be

benc h tested prior to installation. Initial fueling facilities shall have MO/PETP approved pressure/vacuum valves. [10 CSR 10-2.260(3)(C )1.C(III)]

2. Stationary storage tanks with a capacity greater than 2,000 gallons shall also be equipped with a Stage I vapor recovery system in addition to the requirements of 10 CSR 10-2.260(3)(C)1 and the delivery vessels to these tanks shall be in compliance with 10 CSR 10-2.260(3)(D). [10 CSR 10- 2.260(3)(C )2] a) The vapor recovery system shall collect no less than 90 percent by volume of the vapors displaced from the stationary storage tank during gasoline transfer and shall return the vapors via

a vapor- tight return line t o the delivery vessel. A ll coaxial systems shall be equipped with poppeted fittings. [10 CSR 10-2.260(3)(C)2.A] b) A delivery vessel shall be refilled only at installations complying with the provisions of 10 CSR 10-2.260(3)(B). [10 CSR 10-2.260(3)(C )2.B] c) 10 CSR 10-2.260(3)(C )2 shall not be construed to prohibit safety valves or other devices required by governmental regulations. [10 CSR 10-2.260(3)(C)2.C]

3. The permittee shall not cause or permit the transfer of gasoline from a delivery vessel into a storage tank with a capacity greater than 2,000 gallons unless— [10 CSR 10-2.260(3)(C )3] a) The permittee employs one vapor line per product line during the transfer. The staff director may approve other delivery systems upon submittal to the department of test data demonstrating compliance with 10 CSR 10-2.260(3)(C)2.A; [10 CSR 10-2.260(3)(C)3.A] b) The vapor hose(s) employed is no less than three inches inside diameter; and [10 CSR 10- 2.260(3)(C )3.B] c) The product hose(s) employed is no more than four inches inside diameter. [10 CSR 10- 2.260(3)(C)3.C]

4. The permittee shall — [10 CSR 10-2.260(3)(E)] a) Operate the vapor recovery system and the gasoline loading equipment in a manner that prevents— [10 CSR 10-2.260(3)(E)1] i) Gauge pressure from exceeding 4,500 Pa in the delivery vessel; [10 CSR 10-2.260(3)(E)1.A] ii) A reading equal to or greater than 100 perce nt of the lower explosive li mit (LEL, measured as propane) at 2.5 centimeters from all points on the perimeter of a potential leak source when measured by the method referenced in 10 CSR 10-6.030(14)(E) during loading or transfer operations; and [10 CSR 10-2.260(3)(E)1.B]Kansas City Power & Light Company – Iatan Generating Station 59

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

iii) Visible liq uid leaks during loading or transfer operation; [10 CSR 10-2.260(3)(E)1.C] b) Repai r and retest within 15 days, a vapor recovery system that exceeds the limits in 10 CSR 10

- 2.260(3)(E); and [10 CSR 10-2.260(3)(E)2]

Test Methods:

1. The staff director, at any ti me, may monitor a delivery vessel, vapor recovery system or gasoline loading equipment by a method determined by the staff director to confirm continuing compliance with this rule. [10 CSR 10-2.260(5)(C)]

2. A static leak decay test of the Stage I vapor recovery system shall be required once every five years to demonstrate system vapor tightness. In addition, a bench test of each pressure/vacuum valve shall be required once every two years to demonstrate component vapor tightness. [10 CSR 10- 2.260(5)(D)]

3. Additional testing may also be required by the staff director in order to determine proper functioning of vapor recovery equipment. [10 CSR 10-2.260(5)(E)]

Reporting and Recordkeeping:

1. The permittee shall keep records documenting the vessel owners and number of delivery vessels unloaded by each owner. The permittee shall retain on- site copies of the loading ticket, manifest or delivery receipt for each grade of product received, subject to examination by the staff director upon request. If a delivery receipt i s retained rather than a manifest or loading ticket, the delivery ticket shall bear the following information: vendor name, date of delivery, quantity of each grade, point of origin, and the manifest or loading ticket number. The required retention on- site of the loading ticket, manifest or delivery receipt shall be limited to the four most recent records for each grade of product. [10 CSR 10-2.260(3)(C )4]

2. Maintain written records of inspection reports, enforcement documents, gasoline deliveries, routine

an d unscheduled maintenance and repairs and all results of tests conducted. [10 CSR 10- 2.260(3)(E)3]

3. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

4. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possi bly cause an exceedance of this regulation.

5. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Degreasing Units

Emission

Unit Description Manufacturer

EU0002 Five Degreasing Units (three 20 gallon, one 30 gallon, and one 75 gallon units) Chrystal Clean & Graymills



### PERMIT CONDITION EU0002

- 001

10 CSR 10

- 2.210 Control of Emissions From Solvent Metal CleaningKansas City Power & Light Company – Iatan Generating Station 60

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Equipment Specifications:

1. The permittee shall not use, sell

, or offer for sale for use within Clay, Jackson and Platte Counties a cold cleaning solvent with a vapor pressure greater than 1.0 mmHg (0.019 psi) at 20°C (68°F). [10

CSR 10 -2.210(3)(A)1.A]

2. The permittee may use an alternate method for reducing cold cleaning emissions if the permittee shows the level of emission control is equivalent to or greater than the requirements of 10 CSR 10- 2.210(3)(A)1.A . This alternate method must be approved by the director and EPA . [10 CSR 10- 2.210(3)(A)1.C]

3. Each cold cleaner shall have a cover which prevents the escape of solvent vapors from the solvent bath while in the closed position or an enclosed reservoir which limits the escape of solvent vapors

from the so lvent bath whenever parts are not being processed in the cleaner. [10 CSR 10- 2.210(3)(A)1.D]

4. When one or more of the following conditions exist, the cover shall be designed to operate easily

such that minimal disturbing of the solvent vapors in the tank occurs. (For covers larger than 10 ft 2

, this shall be accomplished by either mechanical assistance such as spring loading or counter weighing or by power systems): [10 CSR 10-2.210(3)(A)1.E] a) The solvent vapor pressure is greater than 0.3 psi measured at 37.8°C (100°F); [10 CSR 10- 2.210(3)(A)1.E(I)] b) The solvent is agitated; or [10 CSR 10-2.210(3)(A)1.E(II)] c) The solvent is heated. [10 CSR 10- 2.210(3)(A)1.E(III)]

5. Each cold cleaner shall have an internal drainage facility so that parts are enclosed under the co ver while draining. [10 CSR 10-2.210(3)(A)1.F]

6. If an internal drainage facility cannot fit into the cleaning system and the solvent vapor pressure is less than 0.6 psi m easured at 37.8°C (100°F ), then the cold cleaner shall have an external drainage

facili ty which provides for the solvent to drain back into the solvent bath. [10 CSR 10- 2.210(3)(A)1.G]

7. Solvent sprays, if used, shall be a solid fluid stream (not a fine, atomized or shower-type spray) and at a pressure which does not cause splashing above or beyond the freeboard. [10 CSR 10- 2.210(3)(A)1.H]

8. A permanent conspicuous label summarizing the operating procedures shall be affixed to the equipment or in a location readily visible during operation of the equipment. [10 CSR 10- 2.210(3)(A)1.I]

9. Any cold cleaner which uses a solvent that has a solvent vapor pressure greater than 0.6 psi measured at 37.8°C (100°F ) or heated abov e 48.9°C (120°F ) shall use one of the following control devices: [10 CSR 10-2.210(3)(A)1.J] a) A freeboard ratio of at least 0.75; [10 CSR 10-2.210(3)(A)1.J(I)] b) Water cover (solvent shall be insoluble in and heavier than water); or [10 CSR 10- 2.210(3)(A)1.J(II)] c) Other control systems with a mass balance demonstrated overall VOC emissions reduction efficiency greater than or equal to 65 percent . These control systems must receive approval from the director and EPA prior to their use. [10 CSR 10 -2.210(3)(A)1.J(III)]

O

perating Procedure Requirements:

1. Cold cleaner covers shall be closed whenever parts are not being handled in the cleaners or the

solvent must drain into an enclosed reservoir except when performing maintenance or collecting solvent samples. [10 CSR 10-2.210(3)(B)1.A]Kansas City Power & Light Company – Iatan Generating Station 61

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. Cleaned parts shall be drained in the freeboard area for at least 15 seconds or until dripping ceases,

whicheve r is longer. Parts having cavities or blind holes shall be tipped or rotated while the part is draining. During the draining, tipping, or rotating, the parts shall be positioned so that the solvent drains directly back into the cold cleaner. [10 CSR 10-2.210(3)(B)1.B]

3. Whenever a cold cleaner fails to perform within the operating requirements, the unit shall be

shut down immediately and shall remain shutdown until operation is restored to meet rule operating requirements. [10 CSR 10-2.210(3)(B)1.C]

4. Solvent le aks shall be repaired immediately or the cold cleaner shall be shut down until the leaks are repaired. [10 CSR 10-2.210(3)(B)1.D]

5. Any waste material removed from a cold cleaner shall be disposed of by on e of the following methods or an equivalent method approved by the director and EPA: [10 CSR 10-2.210(3)(B)1.E] a) Reduction of the waste material to less than 20 percent VOC solvent by distillation and proper disposal of the still bottom waste; or [10 CSR 10-2.210(3)(B)1.E(I)] b) Stored in closed containers for transfer to — [10 CSR 10-2.210(3)(B)1.E(II)] i) A contract reclamation service; or [10 CSR 10-2.210(3)(B)1.E(II)(a)] ii) A disposal facility approved by the director and EPA. [10 CSR 10-2.210(3)(B)1.E(II)(b)]

6. Waste solvent shall be stored in closed containers onl y. [10 CSR 10-2.210(3)(B)1.F]

Operator and Supervisor Training:

1. Only persons trained in at least the operational and equipment requirements for their particular

solvent metal cleaning process shall be permitted to operate the equipment. [10 CSR 10- 2.210(3 )(C)1]

2. The person who supervises any person who operates solvent cleaning equipment shall receive equal or greater operational training than the operator. [10 CSR 10-2.210(3)(C)2]

3. A procedural review shall be given to all solvent metal cleaning equipment operators at least once

each 12 months. [10 CSR 10-2.210(3)(C)3]

Reporting and Recordkeeping:

1. The permittee shall keep records of all types and amounts of solvent containing waste material from cleaning or degreasing operations transferred to either a contract reclamation service or to a disposal facility and all amounts distilled on the premises. The records also shall include maintenance and repair logs for both the degreaser and any associated control equipment. These records shall be kept

current an d made available for review on a monthly basis. The director may require additional recordkeeping if necessary to adequately demonstrate compliance . [10 CSR 10-2.210(4)(A)]

2. The permittee shall maintain records which include for each purchase of cold cleani ng solvent: [10

CSR 10 -2.210(4)(B)] a) The name and address of the solvent supplier; [10 CSR 10 -2.210(4)(B)1] b) The date of purchase; [10 CSR 10-2.210(4)(B)2] c) The type of solvent; and [10 CSR 10-2.210(4)(B)3] d) The vapor pressure of the solvent in mmHg at 20°C (6 8°F ). [10 CSR 10-2.210(4)(B)4]

3. A record shall be kept of solvent metal cleaning training required by 10 CSR 10-2.210(3)(C). [10

CSR 10 -2.210(4)(D)]

4. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

5. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any ex ceedance of any of theKansas City Power & Light Company – Iatan Generating Station 62

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

6. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Limestone Handling

Emission Unit Description Control Device

EU0003 Limestone Unloading

– 1,000 tph Baghouse Limestone Conveying to Storage Pile

– 1,000 tph Baghouse

Limestone Reclaim

– 800 tph Baghouse Limestone Conveying to Day Bins

– 800 tph Baghouse



### PERMIT CO NDITION EU0003

- 001
10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Specifications, Operating Limits and Emission Limits for Limestone Handling:

1. Special Condition 5.A: Particulate emissions from the limestone conveyor system (for reclamation of limestone from the storage pile) shall be controlled by a baghouse.

2. Special Condition 5.B: Particulate em issions from the limestone day storage bins shall be controlled by baghouses.

Monitoring/Recordkeeping:

1. Special Condition 9.A: The baghouse(s) shall be operated and maintained in accordance with the manufacturer’s specifications. Each baghouse shall be equipped with a gauge that indicates pressure drop across the control device. Pressure gauges or a visual display of the pressure data (i.e., monitor or chart) shall be located such that the Department of Natural Resources’ employees may easily observe them during a site visit. Replacement filters for the baghouse(s) shall be kept on hand at all times. The filters shall be made of fibers appropriate for operating conditions expected to occur (i.e. temperature limits, acidic and alkali resistance, and abrasion resistance).

2. Special Condition 9.B: The permittee shall monitor and record the operating pressure drop across the baghouse(s) at least once every 24 hours. The operating pressure drop shall be maintained within the design conditions specified by the bag house manufacturer.

3. Special Condition 9.C: The permittee shall maintain an operating and maintenance log for the baghouse(s) which shall include the following: a) Incidents of malfunction, with impact on emissions, duration of event, probable cause, and

corre ctive actions; and b) Maintenance activities, with inspection schedule, repair actions, and replacements, etc.

4. Special Condition 9.D: Bin vent filters, cyclones and other particulate control devices shall be operated in accordance with manufacturer’s recommen dations and shall receive periodic inspection and maintenance to ensure proper operation.

5. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

Reporting:

1. The permit tee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of theKansas City Power & Light Company – Iatan Generating Station 63

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

terms imposed by this regulation, or any malfunction which could po ssibly cause an exceedance of this regulation.

2. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EU0003

- 002 10 CSR 10-6.070 New Source Performance Regulations

40 CFR Part 60, Subpart OOO

– Standards of Performance for Nonmetallic Mineral Processing Plants

Standard for PM:

1. The permittee shall meet the stack emission limits and compliance requirements in Table 2 of NSPS OOO within 60 days after achieving the maximum production rate at which the affected facility will be operated, but not later than 180 days after initial startup as required under §60.8. The requirements in Table 2 of NSPS O OO apply for affected facilities with capture systems used to capture and transport PM to a control device. [§60.672(a)]

2. If any transfer point on a conveyor belt or any other affected facility is enclosed in a building, then each enclosed affected facility shall comply with the emission limits in §60.672(a), or the building enclosing the affected facility or facilities shall comply with the following emission limits: [§60.672(e)] a) Fugitive emissions from the building openings (except for vents as defined in §60.671) shall not exceed seven percent opacity; and [§60.672(e)(1)]

3. Any baghouse that controls emissions from only an individual, enclosed storage bin shall meet the applicable stack opacity limit and compliance requirements in Table 2 of NSPS OOO. [§60.6 72(f)]

Table 2 to NSPS OOO

– Stack Emission Limits for Affected Facilities With Capture Systems

For... The permittee

shall meet a

PM limit of... The permittee

shall meet an opacity limit of... The permittee shall demonstrate compliance

with these limits by conducting... Affect facilities (as defined in §§60.670 and 60.671) that commenced construction, modification, or reconstruction after August 31, 1983 but before April 22, 2008 0.05 g/dscm (0.022 gr/dscf) a 7 percent for dry

control devices An initial p erformance test according to §60.8 and §60.675.

a Exceptions to the PM limit apply for individual enclosed storage bins and other equipment. See §60.672(d) through (f).

Monitoring: Except as specified in §60.674(d) or (e), the permittee shall conduct quarterly 30- minute visible emissions inspectio ns using EPA Method 22 (40 CFR Part 60 Append ix A -7). The Method 22 (40 CFR

Part 60 Appendix A-7) test shall be conducted while the baghouse is operating. The test is successful if

no visible emission s are observed. If any visible emissions are observed, the permittee shall initiate corrective action within 24 hours to return the baghouse to normal operation. The permittee shall record each Method 22 (40 CFR Part 60 Appendix A-7) test, including the da te and any corrective actions taken, in the logbook required under §60.676(b). [§60.674(c)]

Test Methods and Procedures: The permittee shall comply with the test me thods and procedures at §60.675, as applicable.Kansas City Power & Light Company – Iatan Generating Station 64

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Reporting and Recordkeeping:

1. The permittee shall record each periodic inspecti on required under §60.674(c), including dates and any corrective actions taken, in a logbook (in written or electronic format). The permittee shall keep the logbook onsite and make hard or electronic copies (whichever is requested) of the logbook available to the Administrator upon request. [§60.676 (b)(1)]

2. The permittee shall submit written reports of the results of all performance tests conducted to demonstrate compliance with the standards set forth in §60.672, including reports of opacity observations made using Method 9 (40 CFR Part 60, Appendix A-4) to demonstr ate compliance with §60.672 (e) and (f). [§60.676 (f)]

3. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

4. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms impos ed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

5. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certi fication required by Section V of this permit.

Emergency Fire Pump

Emission Unit Description

EU0004 550 HP Diesel Emergency Fire Pump Engine, Model Year: 2008



### PERMIT CONDITION EU0004

- 001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Operational Limitation: Special Condition 14.C: The permittee shall maintain an operational log for the emergency fire pump that includes a running total of the hours per year this unit is in use; the total shall not exceed 200 hours.

Reporting and Recordkeeping:

1. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

2. The permittee shall report to the Air Pollution Contro l Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulatio n. 3. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EU0004

- 002

10 CSR 10-6.070 New Source Performance Regulations

40 CFR Part 60, Subpart IIII – Standards of Performance for Stationary Compression Ignition Internal Combustion EnginesKansas City Power & Light Company – Iatan Generating Station 65

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Emission Standards: The permittee shall comply with the emission standards in Table 4 to NSPS IIII , f or all pollutants. [§60.4205(c)]

Table 4 to NSPS IIII

– Emission Standards for Stationary Fire Pump Engines in g/kW -hr (g/HP-hr) Maximum Engine Power Model year(s) NMHC + NO

x CO PM 225 ≤ kW < 450 (300 ≤ HP < 600) 2008 and earlier 10.5 (7.8) 3.5 (2.6) 0.54 (0.40)

Fuel Requirements: The permittee shall only purchase diesel fuel that meets the requirements of §80.510(b) for nonroad

diesel fuel. [§60.4207(b)]

Monitoring Requirements:

1. The permittee shall install a non-resettable hour meter prior to startup of the engine. [§60.4209(a)]

2. If the stationary CI internal combustion engine is equipped with a diesel part iculate filter , the diesel particulate filter shall be installed with a backpressure monitor th at notifies the permittee when the high backpressure limit of the engine is approached. [§60.4209(b)]

Compliance Requirements:

1. The permittee shall operate and maintain stationary CI ICE that achieve the emission standar ds as required in §60.4205 over the entire life of the engine. [§60.4206]

2. The permittee shall do all of the following, except as permitted under §60.4211(g): [§60.4211(a)] a) Operate and maintain the stationary CI internal combustion engine and control device according

to the manufacturer's em ission

- related written instructions; [§60.4211(a)(1)] b) Change only those emission- related settings that are permitted by the manufacturer; and [§60.4211(a)(2)] c) Meet the requirements of 40 CFR Part s 89, 94 and/or 1068, as they apply. [§60.4211(a)(3)]

3. The per mittee shall demonstrate compliance according to one of the following methods : [§60.4211(b)] a) Purchasing an engine certified according to 40 CFR Part 89 or 40 CFR Part 94, as applicable, for the same model year and maximum engine power. The engine shall be installed and configured according to the manufacturer's specifications. [§60.4211(b)(1)] b) Keeping records of performance test results for each pollutant for a test conducted on a similar engine. The test must have been conducted using the same methods specified in NSPS IIII and

these methods shall have been followed correctly. [§60.4211(b)(2)] c) Keeping records of engine manufacturer data indicating compliance with the standards. [§60.4211(b)(3)] d) Keeping records of control device vendor data indicating compliance with the standards. [§60.4211(b)(4)] e) Conducting an initial performance test to demonstrate compliance with the emission standards according to the requirements specified in §60.4212, as applicable. [§60.4211(b)(5)]

4. The permittee shall operate the emergency stationary ICE according to the requirements in §60.4211 (f)(1) through (3) . In order for the engine to be considered an emergency stationary ICE

under NSPS IIII , any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in non-emergency situations for 50 hours per year, as described in §60.4211(f)(1) through (3), is prohibited. If the permittee do es not operate the engine according toKansas City Power & Light Company – Iatan Generating Station 66

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

the requirements in §60.4211 (f)(1) through (3) , the engine will not be considered an emergency engine under NSPS IIII and shall meet all requirements for non

- emergency engines. [§60.4211(f)] a) The permittee may operate the emergency stationary ICE for any combination of the purposes specified in §60.4211 (f)( 2)(i) through (iii) for a maximum of 100 hours per calendar year. Any operation for non- emergency situations as allowed by §60.4211(f)(3) counts as part of the 100 hours per calendar year allowed by this paragraph. [§60.4211(f)(2)] i) Emergency stationary ICE may be operated for maintenance checks and readiness testing, provided that the tests are recommended by federal, state or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine.

The permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the permittee

main tains records indicating that federal, state, or local standards require maintenance and testing of emergency ICE beyond 100 hours per calendar year. [§60.4211(f)(2)(i)] ii) Emergency stationary ICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP -002- 3, Capacity and Energy Emergencies (i ncorporated by reference, see § 60.17), or other authorized entity as determined by the Reli ability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP -002-3. [§60.4211(f)(2)(ii)] iii) Emergency stationary ICE may be operated for periods where there is a deviat ion of voltage or frequency of five percent or greater below standard voltage or frequency. [§60.4211(f)(2)(iii)] b) Emergency stationary ICE may be operated for up to 50 hours per calendar year in nonemergency situations. The 50 hours of operation in non-emergency situations are counted as pa rt of the 100 hours per calendar year for maintenance and testing and emergency demand response provided in §60.4211(f)(2). Except as provided in §60.4211(f)(3)(i), the 50 hours per calendar year for non -emergency situations cannot be used for peak shaving or non- emergency demand response, or to generate income for a facility to an electric grid or otherwise supply power as part of a financial arrangement with another entity. [§60.4211(f)(3)] i) The 50 hours per year for non-emergency situations can be used to supply power as part of a financial arrangement with another entity if all of the following conditions are met: [§60.4211(f)(3)(i)] (1) The engine is dispatched by the local balancing authority or local transmission and distribution system operator; [§60.4211 (f)(3)(i)(A)] (2) The dispatch is intended to mitigate local transmission and/or distribution limitations so as to avert potential voltage collapse or line overloads that could lead to the interruption of power supply in a local area or region. [§60.4211(f)(3) (i)(B)] (3) The dispatch follows reliability, emergency operation or similar protocols that follow specific NERC, regional, state, public utility commission or local standards or guidelines. [§60.4211(f)(3)(i)(C)] (4) The power is provided only to the facility itself or to support the local transmission and distribution system. [§60.4211(f)(3)(i)(D)] (5) The permittee identifies and records the entity that dispatches the engine and the specific NERC, regional, state, public utility commission or local standards or guid elines that are being followed for dispatching the engine. The local balancing authority or localKansas City Power & Light Company – Iatan Generating Station 67

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

transmission and distribution system operator may keep these records on behalf of the permittee

. [§60.4211(f)(3)(i)(E)]

5. If the permittee do es not install, configure, operate, and maintain the engine and control device according to the manufacturer's emission -related written instructions, or the permittee change s emission

- related settings in a way that is not permitted by the manufacturer, the permittee shall

de monstrate compliance as follows: [§60.4211(g)] a) The permittee shall keep a maintenance plan and records of conducted maintenance and shall , to the extent practicable, maintain and operate the engine in a manner consistent with good air pollution control practice for minimizing emissions. In addition, the permittee shall conduct an initial performance test to demonstrate compliance with the a pplicable emission standards within one year of startup, or within one year after an engine and control device is no longer installed, configured, operated, and maintained in accordance with the manufacturer's emission- related

w ritten instructions, or within one year after the permittee change s emission

- related settings in a way that is not permitted by the manufacturer. The permittee shall conduct subsequent performance testing every 8,76 0 hours of engine operation or three years, whichever comes first,

th ereafter to demonstrate compliance with the applicable emission standards. [§60.4211(g)(3)]

Testing Requirements: The permittee shall comply with the test methods and procedures at § 60.4212 , as applicable.

General Provisions: The permittee shall refer t o Table 8 to NSPS IIII for 40 CFR Part 60, Subpart A applicability.

Notification, Reports, and Records Requirements:

1. The permittee is not required to submit an initial notification. [§60.4214(b)]

2. If the stationary CI internal combustion engine is equipped with a diesel particulate filter, the permittee shall keep records of any corrective action taken after the backpressure monitor has

notified the permittee that the high backpressure limit of the engine is approached. [§60.4214(c)]

3. If the emergenc y stationary CI ICE operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in §60.4211(f)(2)(ii) and (iii) or that

operates for the purposes specified in §60.4211(f)(3)(i), the permittee s hall submit an annual report according to the following requirements : [§60.4214(d)] a) The report shall contain the following information: [§60.4214(d)(1)] i) Company name and address where the engine is located. [§60.4214(d)(1)(i)] ii) Date of the report and beginning and ending dates of the reporting period. [§60.4214(d)(1)(ii)] iii) Engine site rating and model year. [§60.4214(d)(1)(iii)] iv) Latitude and longitude of the engine in decimal degrees reported to the fifth decimal place. [§60.4214(d)(1)(iv)] v) Hours operated for the purposes specified in §60.4211(f)(2)(ii) and (iii), including the date, start time, and end time for engine operation for the purposes specified in §60.4211(f)(2)(ii) and (iii). [§60.4214(d)(1)(v)] vi) Number of hours the engine is contractually obligated to be available for the purposes specified in §60.4211(f)(2)(ii) and (iii). [§60.4214(d)(1)(vi)] vii) Hours spent for operation for the purposes specified in §60.4211(f)(3)(i), including the date, start time, and end time for engine operation for the purposes specified in §60.4211(f)(3)(i).Kansas City Power & Light Company – Iatan Generating Station 68

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

The report shall also identify the entity that dispatched the engine and the situation that necessitated the dispatch of the engine. [§60.4214(d)(1)(vii)] b) The first annual report shall cover the calendar year 2015 and shall be submitted no later than March 31, 2016. Subsequent annual reports for each calendar year shall be submitted no later than March 31 of the following calendar year. [§60.4214(d)(2)] c) The annual report shall be submitted electronically using the subpart spe cific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) ( www.epa.gov/cdx ). However, if the reporting form specific to

NSPS IIII is not available in CEDRI at the time that the report is due, the written report shall be submitted to the Administrator at the appropriate address listed in §60.4. [§60.4214(d)(3)]

4. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

5. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

6. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report an d annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EU0004

- 003 10 CSR 10-6.075 Maximum Achievable Control Technology Regulations

40 CFR Part 63, Subpart ZZZZ – National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines

Continuous Compliance:

1. At all times the permittee shall operate and maintain any affected source, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. The general duty to minimize emissions does not require the permittee to make any further effort s to reduce emissions if levels required by this standard have been achieved. Determination of whether such operation and maintenance procedures are being used will be based on information available to the Administrator which m ay include, but is not limite d to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source. [§63.6605(b)]

2. Any operation other than emergencyoperation, maintenance and testing, and operation in nonemergency situations for 50 hours per year, as described in §63.6640 (f)(1)( i) through (iii) , is prohibited. If the permittee do es not operate the engine according to the requirements in §63.6640(f)(1)(i) through (iii), the engine will not be considered an emergency engine under MACT

ZZZZ and will need to meet all requirements for non -emergency engines. [§63.6640(f )(1)] a) The permittee may operate the emergency stationary RICE for the purpose of maintenance

checks and readiness testing, provided that the t ests are recommended by Federal, State or local government, the manufacturer, the vendor, or the insurance company associated with the engine. Maintenance checks and readiness testing of such units is limited to 100 hours per year. The permittee may petiti on the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the permittee maintains records indicating that Federal, State, or local standards require maintenance and test ing of emergency RICE beyond 100 hours per year. [§63.6640(f)(1)(ii)]Kansas City Power & Light Company – Iatan Generating Station 69

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

b) The permittee may operate the emergency stationary RICE up to 50 hours per year in

nonemergency situations, but those 50 hours are counted towards the 100 hours per year provided for mai ntenance and testing. The 50 hours per year for non-emergency situations cannot be used for peak shaving or to generate income for a facility to supply power to an electric grid or otherwise supply power as part of a financial arrangement with another enti ty; except that the permittee may operate the emergency engine for a maximum of 15 hours per year

as part of a demand response program if the regional transmission organization or equivalent balancing authority and transmission operator has determined there are emergency conditions that could lead to a potential electrical blackout, such as unusually low frequency, equipment overload, capacity or energy deficiency, or unacceptable voltage level. The engine may not be operated for more than 30 minutes prior to the time when the emergency condition is expected to occur, and the engine operation shall be terminated immediately after the facility is notified that the emergency condition is no longer imminent. The 15 hours per year of demand response operation are counted as part of the 50 hours of operation per year provided for non- emergency situations. The supply of emergency power to another entity or entities pursuant to financial arrangement is not limit ed by this paragraph, as long as the power provided by the financial arrangement is limited to emergency power. [§63.6640(f)(1)(iii)]

Notification Requirements:

The initial notification should include the information in §63.9(b)(2)(i) through (v), and a statement that the stationary RICE has no additional requirements and explain the basis of the exclusion (for example, that it operates exclusively as an emergency stationary RICE if it has a site rating of more than 500 brake HP located at a major source of HAP emissions). [§63.6645(f)]

Recordkeeping and Reporting:

1. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

2. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

3. The permi ttee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Cooling Tower

Emission Unit Description

EP29 Cooling Tower



### PERMIT CONDITION E P29

- 001
10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Special Conditions : 1. Special Condition 8. A: The cooling towers shall be equipped with high efficiency drift eliminators that are designed to reduce drift to less than 0.0005 percent. Verification of drift loss shall be by manufacturer’s guaranteed drift loss and shall be kept on site and made readi ly available to Department of Natural Resources’ employees upon request.Kansas City Power & Light Company – Iatan Generating Station 70

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. Special Condition 8.B: The cooling tower(s) shall be operated and maintained in accordance with the manufacturer’s specifications. Manufacturer’s specifications shall be kept on site and made readily available to Department of Natural Resources’ employees.

3. Special Condition 8.C: The cooling water circulation rate shall not exceed 25,800 thousand gallons per hour (= 18,834 mmgal/mth = 226,008 mmgal/yr).

4. Special Condition 8.D: The permittee shall keep records of the monthly and 12-month rolling averages of the amount of water circulated.

5. Special Condition 8.EE The total dissolved solids (TDS) concentration in the circulated cooling

water shall not exceed a TDS concen tration of 15,000 ppm. A TDS sample shall be collected and the results recorded daily to verify the TDS concentration.

Recordkeeping and Reporting:

1. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

2. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any m alfunction which could possibly cause an exceedance of this regulation.

3. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Emergency Generator

Emission Unit Description

EP32 3,000 HP Diesel Emergency Generator, Model Year: 2009



### PERMIT CONDITION EP32

- 001 10 CSR 10-6.060 Construction Permits Required

Construction Permit 012006

- 019D, Issued October 27, 2008

Operational Limitation: Special Condition 14.C: The permittee shall maintain an operational log for the emergency fire pump that includes a running total of the hours per year this unit is in use; the total shall not exceed 200 hours.

Reporting and Recordkeeping:

1. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

2. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

3. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP32

- 002 10 CSR 10-6.070 New Source Performance Regulations

40 CFR Part 60, Subpar t IIII – Standards of Performance for Stationary Compression Ignition Internal Combustion EnginesKansas City Power & Light Company – Iatan Generating Station 71

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Emission Standards: The permittee shall comply with the emission standards for new nonroad CI engines in §60.4202(a)(2), for all pollutants, for the same model year and maximum engine power for their 2007 model year and later emergency stationary CI ICE. [§60.4205(b)]

Fuel Requirements: The permittee shall only purchase diesel fuel that meets the requirements of 40 CFR 80.510(b) for nonroad diesel fuel. [§60.4207(b)]

Monitoring Requirements:

1. The permittee shall install a non -resettable hour meter prior to startup of the engine. [§60.4209(a)]

2. If the stationary CI internal combustion engine is equipped with a diesel particulate filter to comply

with th e emission standards , the diesel particulate filter must be installed with a backpressure monitor that notifies the permittee when the high backpressure limit of the engine is approached. [§60.4209(b)]

Compliance Requirements:

1. The permittee shall operate a nd maintain stationary CI ICE that achieve the emission standar ds as required in §60.4205 over the entire life of the engine. [§60.4206]

2. The permittee shall do all of the following, except as permitted under §60.4211(g): [§60.4211(a)] a) Operate and maintain the stationary CI internal combustion engine and control device according

to the manufacturer's emission

- related written instructions; [§60.4211(a)(1)] b) Change only those emission- related settings that are permitted by the manufacturer; and [§60.4211(a)(2)] c) Meet the requirements of 40 CFR Part s 89, 94 and/or 1068, as they apply. [§60.4211(a)(3)]

3. The permittee shall comply by purchasing an engine certified to the emissi on standards in §60.4205(b) , as applicable, for the same model year and maximum engine powe r. The engine shall be installed and configured according to the manufacturer's emission- related specifications, except as permitted in §60.4211(g). [§60.4211(c)]

4. The permittee shall operate the emergency stationary ICE according to the requirements in §60.4211 (f)(1) through (3) . In order for the engine to be considered an emergency stationary ICE

under NSPS IIII , any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in non-emergency situations for 50 hours per year, as described in §60.4211 (f)(1) through (3) , is prohibited. If the permittee do es not operate the engine according to the requirements in §60.4211 (f)(1) through (3) , the engine will not be considered an emergency engine under NSPS IIII and shall meet all requirements for non

- emergency engines. [§60.4211(f)] a) The permittee may operate the emergency stationary ICE for any combination of the purposes specified in §60.4211(f)(2)(i) through (iii) for a maximum of 100 hours per calendar year. Any operation for non- emergency situations as allowed by §60.4211(f)(3) counts as part of the 100 hours per calendar year allowed by this paragraph. [§60.4211(f)(2)] i) Emergency stationary ICE may be operated for maintenance checks and readiness testing, provide d that the tests are recommended by federal, state or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine.

T he permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the permitteeKansas City Power & Light Company – Iatan Generating Station 72

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

maintains records indicating that federal, state, or local standards requi re maintenance and testing of emergency ICE beyond 100 hours per calendar year. [§60.4211(f)(2)(i)] ii) Emergency stationary ICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP -002- 3, Capacity and Energy Emergencies (i ncorporated by reference, see § 60.17), or other authorized entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP -002-3. [§60.4211(f)(2)(ii)] iii) Emergency stationary ICE may be operated for periods where there is a deviat ion of voltage or frequency of five percent or greater below standard voltage or frequency. [§60.4211(f)(2 )(iii)] b) Emergency stationary ICE may be operated for up to 50 hours per calendar year in nonemergency situations. The 50 hours of operation in non-emergency situations are counted as part of the 100 hours per calendar year for maintenance and testing and emergency demand response provided in §60.4211(f)(2). Except as provided in §60.4211(f)(3)(i), the 50 hours per calendar year for non -emergency situations cannot be used for peak shaving or non- emergency demand response, or to generate income for a facility to an electric grid or otherwise supply power as part of a financial arrangement with another entity. [§60.4211(f)(3)] i) The 50 hours per year for non-emergency situations can be used to supply power as part of a financial arrangement with another e ntity if all of the following conditions are met: [§60.4211(f)(3)(i)] (1) The engine is dispatched by the local balancing authority or local transmission and distribution system operator; [§60.4211(f)(3)(i)(A)] (2) The dispatch is intended to mitigate local transmission and/or distribution limitations so as to avert potential voltage collapse or line overloads that could lead to the interruption of power supply in a local area or region. [§60.4211(f)(3)(i)(B)] (3) The dispatch follows reliability, emergency opera tion or similar protocols that follow specific NERC, regional, state, public utility commission or local standards or guidelines. [§60.4211(f)(3)(i)(C)] (4) The power is provided only to the facility itself or to support the local transmission and

distribution system. [§60.4211(f)(3)(i)(D)] (5) The permittee identifies and records the entity that dispatches the engine and the specific NERC, regional, state, public utility commission or local standards or guidelines that are being followed for dispatching the engine. The local balancing authority or local transmission and distribution system operator may keep these records on behalf of the permittee

. [§60.4211(f)(3)(i)(E)]

5. If the permittee do es not install, configure, operate, and maintain the engine and control devi ce according to the manufacturer's emission -related written instructions, or the permittee change s emission

- related settings in a way that is not permitted by the manufacturer, the permittee shall demonstrate compliance as follows: [§60.4211(g)] a) The permittee shall keep a maintenance plan and records of conducted maintenance and shall , to the extent practicable, maintain and operate the engine in a manner consistent with good air pollution control practice for minimizing emissions. In addition, the permitte e shall conduct an initial performance test to demonstrate compliance with the applicable emission standards within one year of startup, or within one year after an engine and control device is no longer installed, configured, operated, and maintained in a ccordance with the manufacturer's emission

- related written instructions, or within one year after the permittee change s emission

- related settings in aKansas City Power & Light Company – Iatan Generating Station 73

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

way that is not permitted by the manufacturer. The permittee shall conduct subsequent performance testing every 8,76 0 hours of engine operation or three years, whichever comes first, thereafter to demonstrate compliance with the applicable emission standards. [§60.4211(g)(3)]

Testing Requirements: The permittee shall comply with the test methods and procedures at § 60.4212 , as applicable.

General Provisions: The permittee shall refer to Table 8 to NSPS IIII for 40 CFR Part 60, Subpart A applicability.

Notification, Reports, and Records Requirements:

1. The permittee is not required to submit an initial notification. [§60.4214(b)]

2. If the stationary CI internal combustion engine is equipped with a diesel particulate filter, the permittee shall keep records of any corrective action taken after the backpressure monitor has notified the owner or operator that the high backpressure limit of the engine is approached. [§60.4214(c)]

3. If the emergency stationary CI ICE operates or is contractually obligated to be available for more than 15 hours per calendar year for the purpose s specified in § 60.4211(f)(2)(ii) and (iii) or that operates for the purposes specified in §60.4211(f)(3)(i), the permittee shall submit an annual report according to the following requirements : [§60.4214(d)] a) The report shall contain the following information: [§60.4214(d)(1)] i) Company name and address where the engine is located. [§60.4214(d)(1)(i)] ii) Date of the report and beginning and ending dates of the reporting period. [§60.4214(d)(1)(ii)] iii) Engine site rating and model year. [§60.4214(d)(1)(iii)] iv) Latitude and longitude of the engine in decimal degrees reported to the fifth decimal place. [§60.4214(d)(1)(iv)] v) Hours operated for the purposes specified in §60.4211(f)(2)(ii) and (iii), including the date, start time, and end time for engine operation for the purposes specified in § 60.4211(f)(2)(ii) and (iii). [§60.4214(d)(1)(v)] vi) Number of hours the engine is contractually obligated to be available for the purposes speci fied in §60.4211(f)(2)(ii) and (iii). [§60.4214(d)(1)(vi)] vii) Hours spent for operation for the purposes specified in §60.4211(f)(3)(i), including the date, start time, and end time for engine operation for the purposes specified in §60.4211(f)(3)(i). The report shall also identify the entity that dispatched the engine and the situation that necessitated the dispatch of the engine. [§60.4214(d)(1)(vii)] b) The first annual report shall cover the calendar year 2015 and shall be submitted no later than March 31, 2016. Subsequent annual reports for each calendar year shall be submitted no later

than March 31 of the following calendar year. [§60.4214(d)(2)] c) The annual report shall be submitted electronically using the subpart specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through

EPA’s Central Data Exchange (CDX) ( www.epa.gov/cdx ). However, if the reporting form specific to NSPS IIII is not available in CEDRI at the time that the report is due, the written

report shall be submitted to the Administrator at the appropriate address listed in §60.4. [§60.4214(d)(3)]

4. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.Kansas City Power & Light Company – Iatan Generating Station 74

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

5. The permittee shall report to the Air Pollution Contro l Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulatio n. 6. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP32

- 003 10 CSR 10-6.075 Maximum Achievable Control Technology Regulations

40 CFR Part 63, Subpart ZZZZ – National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines

Continuous Compliance:

1. At all times the permittee shall operate an d maintain any affected source, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. The general duty to minimize emissions does not require the permittee to make any further efforts to reduce emissions if levels required by this standard have been achieved. Determination of whether such operation and maintenance procedures are being used will be based on information available to the Administrator which m ay include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source. [§63.6605(b)]

2. Any operation other than emergencyoperation, maintenance and testing, and operation in nonemergency situations for 50 hours per year, as described in §63.6640 (f)(1)( i) through (iii) , is prohibited. If the permittee do es not operate the engine according to the requirements in §63.6640(f)(1)(i) through (iii) , the engine will not be considered an emergency engine under MACT

ZZZZ and will need to meet all requirements for non -emergency engines. [§63.6640(f )(1)] a) The permittee may operate the emergency stationary RICE for the purpose of maintenance

c hecks and readiness testing, provided that the tests are recommended by Federal, State or local government, the manufacturer, the vendor, or the insurance company associated with the engine. Maintenance checks and readiness testing of such units is limited to 100 hours per year. The permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the permittee maintains records indicating that Federal, State, or local standards require maintenance and testing of emergency RICE beyond 100 hours per year. [§63.6640(f)(1)(ii)] b) The permittee may operate the emergency stationary RICE up to 50 hours per year in

nonemergency situations, but those 50 hours are counted towards the 100 hours per year provided for maintenance and testing. The 50 hours per year for non-emergency situations cannot be used for peak shaving or to generate income for a facility to supply power to an electric grid or otherwise supply power as p art of a financial arrangement with another entity; except that the permittee may operate the emergency engine for a maximum of 15 hours per year

as part of a demand response program if the regional transmission organization or equivalent balancing authority and transmission operator has determined there are emergency conditions that could lead to a potential electrical blackout, such as unusually low frequency, equipment overload, capacity or energy deficiency, or unacceptable voltage level. The engine may not be operated for more than 30 minutes prior to the time when the emergency condition is expected to occur, and the engine operation shall be terminated immediately after the facility is notified that the emergency condition is no longer imminent. The 15 hours per year of demand responseKansas City Power & Light Company – Iatan Generating Station 75

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

operation are counted as part of the 50 hours of operation per year provided for non- emergency situations. The supply of emergency power to another entity or entities pursuant to financial arrangement is not limit ed by t his paragraph, as long as the power provided by the financial arrangement is limited to emergency power. [§63.6640(f)(1)(iii)]

Notification Requirements:

The initial notification should include the information in §63.9(b)(2)(i) through (v), and a stateme nt that the stationary RICE has no additional requirements and explain the basis of the exclusion (for example, that it operates exclusively as an emergency stationary RICE if it has a site rating of more than 500 brake HP located at a major source of HAP emissions). [§63.6645(f)]

Recordkeeping and Reporting:

1. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

2. The permittee shall report to the Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of the terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

3. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.

Emergency Generator

Emission Unit Description

EP33 375 HP Diesel Emergency Generator, Model Year: 2002



### PERMIT CONDITION EP33

- 001 10 CSR 10-6.075 Maximum Achievable Control Technology Regulations

40 CFR Part 63, Subpart ZZZZ – National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines

Emission Limitations and Other Requirements : The permittee shall comply with the emission limitations in Table 2c to M ACT ZZZZ which apply. [§63.6602]Kansas City Power & Light Company – Iatan Generating Station 76

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Table 2c to MACT ZZZZ

– Requirements for Existing Compression Ignition Stationary RICE Located at a Major Source of HAP Emissions

For each... The permittee shall meet the following requirement, except during periods of startup... During periods of startup the permittee shall...

Emergency stationary CI

RICE 1 Change oil and filter every 500 hours of operation or annually,

whichever comes first. 2 Minimize the engine’s time spent at idle and minimize the engine’s startup ti me at startup to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the non-startup emission limitations apply. 3 Inspect air cleaner every 1,000 hours of operation or annually, whichever comes first, and replace

as necessary; Inspect all hoses and belts every 500 hours of operation or annually, whichever comes first, and replace as necessary. 3

1 If an emergency engine is operating during an emergency and it is not possible to shut down the engine in order to perform the work practice requirements on the schedule required in Table 2c of MACT ZZZZ , or if performing the work practice on the required schedule would otherwise pose an unacceptable risk under federal, state, or local law, the work practice can be delayed until the emergency is over or the unacceptable risk under federal, state, or local law has abated. The work practice should be performe d as soon as practicable after the emergency has ended or the unacceptable risk under federal, state, or local law has abated. Sources must report any failure to perform the work practice on the schedule required and the federal,

state or local law under w hich the risk was deemed unacceptable.

2 Sources have the option to utilize an oil analysis program as described in §63.6625(i) in order to extend the specified oil change requirement in Table 2c of MACT ZZZZ

. 3 Sources can petition the Administrator pursuant to the requirements of § 63.6(g) for alternative work practices.

Fuel Requirements : Beginning January 1, 2015, if the existing emergency CI stationary RICE uses diesel fuel and operates or is contractually obligated to be available for more than 15 hour s per calendar year for the purposes

s pecified in § 63.6640(f)(2)(ii) and (iii), the permittee shall only use diesel fuel that meets the requirements in §80.510(b) for nonroad diesel fuel, except that any existing diesel fuel purchased (or otherwise obtained) prior to January 1, 2015, may be used until depleted. [§63.6604(b)]

Monitoring, Installation, Collection, Operation and Maintenance Requirements : 1. The permittee shall operate and maintain the stationary RICE and after- treatment control device (if any) according to the manufacturer's emission -related written instructions or develop their own maintenance plan which shall provide to the extent practicable for the maintenance and operation of the engine in a manner consistent with good air pollution control practice for minimizing emissions: [§63.6625(e)]

2. The permittee shall install a non- resettable hour meter if one is not already installed. [§63.6625(f)]

3. The permittee shall minimize the engine's time spent at idle during startup and minimize the engine's startup time to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the emission standards applicable to all ti mes other than startup in Table

2c to MACT ZZZZ apply. [§63.6625(h)]

4. The permittee has the option of utilizing an oil analysis program in order to extend the specified oil change requirement in Table 2c to MACT ZZZZ . The oil analysis shall be performed at the same freq uency specified for changing the oil in Table 2c to MACT ZZZZ . The analysis program shall at a minimum analyze the following three parameters: Total Base Number, viscosity, and percent water content. The condemning limits for these parameters are as follow s: Total Base Number is less thanKansas City Power & Light Company – Iatan Generating Station 77

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

30 percent of the Total Base Number of the oil when new; viscosity of the oil has changed by more than 20 percent from the viscosity of the oil when new; or percent water content (by volume) is greater than 0.5. If all of these condemning limits are not exceeded, the permittee is not required to change the oil. If any of the limits are exceeded, the permittee shall change the oil within two business days of receiving the results of the analysis; if the engine is not in operation when the results of the analysis are received, the permittee shall change the oil within two business days or before commencing operation, whichever is later. The permittee shall keep records of the parameters that are analyzed as part of the program , the results of the analysis, and the oil changes for the engine. The analysis program shall be part of the maintenance plan for the engine. [§63.6625(i)]

Continuous Compliance : 1. The permittee shall be in compliance with the emission limitations, operating limitations, and other requirements in MACT ZZZZ that apply at all times. [§63.6605(a)]

2. At all times the permittee shall operate and maintain any affected source, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. The general duty to minimize emi ssions does not require the permittee to make any further efforts to reduce emissions if levels required by this standard have been achieved. Determination of whether such operation and maintenance procedures are being used will be based on information ava ilable to the Administrator which may include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source. [§63.6605(b )]

3. The permittee shall demonstra te continuous compliance with each emission limitation and operating

limitation in Table 2c to MACT ZZZ that applies according to methods specified in Table 6 to

MACT ZZZZ . [§63.6640 (a)]

4. The permittee shall report each instance in which the permittee did n ot meet each emission limitation or operating limitation in Table 2c to MACT ZZZZ that applies . These instances are deviations from the emission and operating limitations in MACT ZZZZ . These deviations shall be reported according to the requirements in §63.6650. [§63.6640(b )]

5. The permittee shall also report each instance in which the permittee did not meet the requirements in

Table 8 to MACT ZZZZ that apply. [§63.6640(e )]

6. The permittee shall operate the emergency stationary RICE according to the requirements in §63.6640 (f)(1 ) through (4). In order for the engine to be considered an emergency stationary RICE

under MACT ZZZZ , any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in nonemergency situations for 50 hours per year, as described in §63.6640 (f )(1) through (4), is prohibited. If the permittee do es not operate the engine according to the requirements in §63.6640 (f )(1) through (4), the engine will not be considered an emergency engine under MACT ZZZZ and shall meet all requirements for non

- emergency engines. [§63.6640(f )] a) There is no time limit on the use of emergency stationary RICE in emergency situations. [§63.6640(f)(1 )] b) The permittee may operate the emergency stationary RICE for any combination of the purposes specified in §63.6640(f)(2)(i) through (iii) for a maximum of 100 hours per calendar year. Any operation for non- emergency situations as allowed by §63.6640 (f)(3) and (4) counts as part of

the 100 hours per calendar year allowed by this paragraph . [§63.6640(f)(2 )] i) Emergency stationary RICE may be operated for maintenance checks and readiness testing, provided that the tests are recommended by federal, state or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancingKansas City Power & Light Company – Iatan Generating Station 78

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

authority and transmission operator, or the insurance company associated with the engine.

The permittee may petition the Administrator for approval of additional hours to be used f or maintenance checks and readiness testing, but a petition is not required if the permittee maintains records indicating that federal, state, or local standards require maintenance and testing of emergency RICE beyond 100 hours per calendar year. [§63.664 0(f)(2)(i)] ii) Emergency stationary RICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP –002–3, Capacity and Energy Emerge ncies (inc orporated by reference, see § 63.14), or other authorized entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP – 002–3. [§63.6640(f)(2)(ii )] iii) Emergency stationary RICE may be operated for periods where there is a deviat ion of voltage or frequency of five percent or greater below standard voltage or frequency. [§63.6640(f)(2)(iii )] c) Emergency stationary RICE located at major sources of HAP may be operated for up to 50 hours per calendar year in non -emergency situations. The 50 hours of operation in non- emergency situations are counted as part of the 100 hours per calendar year for maintenance and testing andemergency demand response provided in §63.6640(f)(2). The 50 hours per year for nonemergency situations cannot be used for peak shaving or non-emergency demand response, or to generate income for a facility to supply power to an electric grid or otherwise supply power as part of a financial arrangement wit h another entity. [§63.6640(f)(3 )]

Table 6 to MACT ZZZZ

– Continuous Compliance With Emission Limitations, and Other Requirements

For each... Complying with the requirement

to... The permittee shall demonstrate continuous compliance by...

Existing emergency stationary RICE ≤ 500 HP located at a major source

of HAP Work or Management

Practices Operating and maintaining the stationary RICE according to

the manufacturer’s emission

- related operation and maintenance instructions; or Develop and follow a maintenance plan which shall provide to the extent practicable for the maintenance and operation of the engine in a manner consistent with good air pollution control practice for minimizing emissions.

General Provisions: The permittee shall refer to T able 8 to MACT ZZZZ for 40 CFR Part 63, Subpart A applicability.

Recordkeeping Requirements : 1. The permittee shall keep the following records: [§63.6655 (a)] a) A copy of each report submitted to comply with MACT ZZZZ . [§63.6655 (a)(1)] b) Records of the occurrence and duration of each malfunction of operation ( i.e., process equipment) or the air pollution control and monitoring equipment. [§63.6655 (a)(2)] c) Records of all required maintenance performed on the air pollution control and monitoring equipment. [§63.6655 (a)(4)] d) Records of actions taken during periods of malfunction to minimize emissions in accordance with §63.6605(b), including corrective actions to restore malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of operation. [§63.6655 (a)(5)]Kansas City Power & Light Company – Iatan Generating Station 79

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. The permittee shall keep the records required in Table 6 of this subpart to show continuous compliance with each emission or operating limitation that applies to you. [§63.6655(d )]

3. The permittee shall keep recor ds of the maintenance conducted on the stationary RICE in order to demonstrate that the permittee operated and maintained the stationary RICE and after

- treatment control device (if any) according to their maintenance plan; [§63.6655(e )]

4. The permittee shall keep records of the hours of operation of the engine that is recorded through the

non- resettable hour meter. The permittee shall document how many hours are spent for emergency operation, including what classified the operation as emergency and how many hours are spent for non-emergency operation. If the engine is used for the purposes specified in §63.6640(f)(2)(ii) or (iii) , the permittee shall keep records of the notification of the emergency situation, and the date, start time, and end time of engine o peration for these purposes. [§63.6655(f )]

5. These records shall be kept on site for not less than five years and made available to Department of Natural Resources’ personnel upon request.

Reporting Requirements:

1. If the emergency stationary RICE operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in § 63.6640(f)(2)(ii) and (iii), the permittee

shall submit an annual report according to the following requirements : [§63.6650(h )] a) The report shall contain the following information: [§63.6650(h)(1 )] i) Company name and address where the engine is located. [§63.6650(h)(1)(i )] ii) Date of the report and beginning and ending dates of the reporting period. [§63.6650(h)(1)(ii )] iii) Engine site ratin g and model year. [§63.6650(h)(1)(iii )] iv) Latitude and longitude of the engine in decimal degrees reported to the fifth decimal place. [§63.6650(h)(1)(iv )] v) Hours operated for the purposes specified in §63.6640(f)(2)(ii) and (iii), including the date,

start t ime, and end time for engine operation for the purposes specified in §63.6640(f)(2)(ii) and (iii). [§63.6650(h)(1)(v )] vi) Number of hours the engine is contractually obligated to be available for the purposes specified in § 63.6640(f)(2)(ii) and (iii). [§63.6650(h)(1)(vi )] vii) If there were no deviations from the fuel requirements in §63.6604 that apply to the engine (if any), a statement that there were no deviations from the fuel requirements during the reporting period. [§63.6650(h)(1)(viii )] viii) If there were deviations from the fuel requirements in §63.6604 that apply to the engine (if any), information on the number, duration, and cause of deviations, and the corrective action taken. [§63.6650(h)(1)(ix )] b) The first annual report shall cover the calendar year 2 015 and shall be submitted no later than March 31, 2016. Subsequent annual reports for each calendar year shall be submitted no later than March 31 of the following calendar year. [§63.6650(h)(2 )] c) The annual report shall be submitted electronically using t he MACT ZZZZ specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA’s Central Data Exchange (CDX) ( www.epa.gov/cdx ). However, if the reporting form specif ic to MACT ZZZZ is not available in CEDRI at the time that the report is due, the written report shall be submitted to the Administrator at the appropriate address listed in § 63.13. [§63.6650(h)(3 )]

2. The permittee shall report to the Air Pollution Control P rogram’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than ten days after any exceedance of any of theKansas City Power & Light Company – Iatan Generating Station 80

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

terms imposed by this regulation, or any malfunction which could possibly cause an exceedance of this regulation.

3. The permittee shall report any deviations from the requirements of this permit condition in the semi

annual monitoring report and annual compliance certification required by Section V of this permit.



### PERMIT CONDITION EP33

- 002

10 CSR 10

- 6.260 Restriction of Emission of Sulfur Compounds

Emission Limitation: The permittee shall not emit more than 2,000 ppmv of SO 2 or more that 70 mg/m 3 of sulfuric acid or sulfur trioxide or any combination of those gases averaged on any consecutive three hour time period.

Recordkeeping:

1. Attachment F contains calculations demonstrating that the engine is compliant with the emission

limitation.

2. These records shall be made available for inspection to the Department of Natural Resources' personnel upon request.

3. All records s hall be maintained for five years.Kansas City Power & Light Company – Iatan Generating Station 81

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## IV. Core Permit Requirements

The installation shall comply with each of the following regulations or codes. Consult the appropriate

sections in t he CFR , the CSR , and local ordinances for the full text of the applicable requirements. All citations, unless otherwise noted, are to the regulations in effect as of the date that this permit is issued. The following is only an excerpt from the regulation or code, and is provided for summary purposes only.

10 CSR 10

- 6.045 Open Burning Requirements

1. General Provisions. The open burning of tires, petroleum-based products, asbestos containing materials, and trade waste is prohibited, except as allowed below. Nothing in this rule may be construed as to allow open burning which causes or constitutes a public health hazard, nuisance, a hazard to vehicular or air traffic, nor which violates any other rule or statute.

2. Refer to the regulation for a complete list of allowances. The following is a listing of exceptions to

the allowances: a) Burning of household or domestic refuse. Burning of household or domestic refuse is limited to open burning on a residential premises having not more than four dwelling units, provided that the refuse originates on the same premises, with the following exceptions: i) Kansas City metropolitan area. The open burning of household refuse must take place in an area zoned for agricultural purposes and outside that portion of the metropolitan area surrounded by the corporate limits of Kansas City an d every contiguous municipality. b) Yard waste, with the following exceptions: i) Kansas City metropolitan area. The open burning of trees, tree leaves, brush or any other type of vegetation shall require an open burning permit.

3. Certain types of materials may be open burned provided an open burning permit is obtained from the

director. The permit will specify the conditions and p rovisions of all open burning. The permit may

be revoked if the permittee fails to comply with the conditions or any provisions of the permit.

4. Kansas City Power & Light Company - Iatan Generating Station may be issued an annually renewable open burning permit for open burning provided that an air curtain destructor or inc inerator is utilized and only tree trunks, tree limbs, vegetation or untreated wood waste are burned. Open burning sh all occur at least 200 yards from the nearest occupied structure unless the owner or operator of the occupied structure provides a writt en waiver of this requirement. Any waiver shall accompany the op en burning permit application. The permit may be revoked if Kansas City Power & Light Company - Iatan Generating Station fails to comply with the provisions or any condition of the open burning permit. a) In a nonattainment area, as defined in 10 CSR 10-6.020(2)(N)11, the director shall not issue a permit under this section unless the permittee can demonstrate to the satisfaction of the director

that the emi ssions from the open burning of the specified material would be less than the emissions from any other waste management or disposal method.

5. Repo rting and Recordkeeping. NSPS CCCC establishes certain requirements for air curtain

destructors or incinerato rs that burn wood trade waste. These requirements are established in §60.2245 - §60.2260. The provisions of NSPS CCCC promulgated as of September 22, 2005 shall apply and are hereby incorporated by reference in this rule, as published by the U.S. Government Printing Office, 732 N Capitol Street NW, Washington, DC 20401. To comply with §60.2245 - §60.2260, sources must conduct an annual Method 9 test. A copy of the annual Method

9 test results shall be submitted to the director.Kansas City Power & Light Company – Iatan Generating Station 82

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

6. Test Methods. The visible emiss ions from air pollution sources shall be evaluated as specified by

NSPS Appendix A–Test Methods, Method 9– Visual Determination of the Opacity of Emis sions from Stationary Sources. The provisions of NSPS Appendix A, Method 9 promulgated as of

December 23, 1971 is incorporated by reference in this rule, as published by the U.S. Government Printing Office, 732 N Capitol Street NW, Washington, DC 20401.

10 CSR 10

- 6.050 Start

- up, Shutdown and Malfunction Conditions

1. In the event of a malfunction, which results in excess emissions that exceed one hour, the permittee shall submit to the director within two business days, in writing, the following information: a) Name and location of installation; b) Name and telephone number of person responsible for the installation; c) Name of the person who first discovered the malfunction and precise time and date that the

malfunction was discovered. d) Identity of the equipment causing the excess emissions; e) Time and duration of the period of excess emissions; f) Cause of the excess emissions; g) Air pollutants involved; h) Best estimate of the magnitude of the excess emissions expressed in the units of the applicable requirement and the operating data and calculations used in estimating the magnitude; i) Measures taken to mitigate the extent and duration of the excess emissions; and j) Measures taken to remedy the situation that caused the excess emissions and the measures taken or planned to prevent the recurrence of these situations.

2. The permittee shall submit the paragraph 1 information list to the director in writing at least ten days prior to any maintenance, start -up or shutdown, which is expected to cause an excessive release of emissions that exceed one hour. If notice of the event cannot be given ten days prior to the planned

occurrence, it shall be given as soon as practicable prior to the release. If an unplanned excess release of emissions exceeding one hour occurs during maintenance, start -up or shutdown, the director shall be notified verbally as soon as practical during normal working hours and no later than the close of business of the following working day. A written notice shall follow within ten working days.

3. Upon receipt of a notice of excess emissions issued by an agency holding a certificate of authority under §643.140, RSMo, t he permittee may provide information showing that the excess emissions were the consequence of a malfunction, start -up or shutdown. The information, at a minimum, should be the paragraph 1 list and shall be submitted not later than 15 days after receipt of the notice of excess emissions. Based upon information submitted by the permittee or any other pertinent information available, the director or the commission shall make a determination whether the excess emissions constitute a malfunction, start -up or shutdown and whether the nature, extent and duration

of the excess emissions warrant enforcement action under §§643.080 or 643.151, RSMo.

4. Nothing in this rule shall be construed to limit the authority of the director or commission to take appropriate action, under §§643.080, 643.090 and 643.151, RSMo to enforce the provisions of the Air Conservation Law and the corresponding rule.

5. Compliance with this rule does not automatically absolve the permittee of liability for the excess emissions reported.

10 CSR 10

- 6.060 Construction Permits Required The permittee shall not commence construction, modification, or major modification of any installation subject to this rule, begin operation after that construction, modification, or major modification, or beginKansas City Power & Light Company – Iatan Generating Station 83

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

operation of any installation which has been shut down longer than five years without first obtaining a permit from the permitting authority.

10 CSR 10

- 6.065 Operating Permits The permittee shall file a complete application for renewal of this operating permit at least six months before the date of permit expiration. In no event shall this time be greater than 18 months. [10 CSR 10- 6.065(6)(B)1.A(V)] The permittee shall retain the most current operating permit issued to this

installation on -site. [10 CSR 10-6.065(6)(C)1.C(II)] The permittee shall make such permit available to any Missouri Department of Natural Resources ’ personnel upon request. [10 CSR 10-6.065(6)(C)3.B]

10 CSR 10

- 6.080 Emission Standards for Hazardous Air Pollutants and

40 CFR Part 61

, Subpart M

- National Emission Standard for Asbestos

1. The permittee shall follow the procedures and requirements of 40 CFR Part 61, Subpart M for any activities occurring at this installation which would be subject to provision s for 40 CFR Part 61, Subpart M - National Emission Standard for Asbestos.

2. The permittee shall conduct monitoring to demonstrate compliance with registration, certification, notification, and Abatement Procedures and Practices standards as specified in 40 CFR Part 61, Subp art M.

10 CSR 10

- 6.100 Alternate Emission Limits Proposals for alternate emission limitations shall be submitted on Alternate Emission Limits Permit forms provided by the department. The permittee shall obtain an Alternate Emission Limits Permit in

acco rdance with 10 CSR 10- 6.100 before alternate emission limits may become effective.

10 CSR 10

- 6.110 Submission of Emission Data, Emission Fees and Process Information

1. The permittee shall submit full emissions report either electronically via MoEIS, which requires Form 1.0 signed by an authorized company representative, or on EIQ paper forms on the frequency specified in this rule and in accordance with the requirements outlined in this rule. Alternate methods of reporting the emissions, such as spreadsheet file, can be submitted for approval by the

director.

2. The permittee may be required by the director to file additional reports.

3. Public Availability of Emission Data and Process Information. Any information obtained pursuant to the rule(s) of the Missouri Air Conservation Commission that would not be entitled to confidential

tre atment under 10 CSR 10-6.210 shall be made available to any member of the public upon request.

4. The permittee shall pay an annual emission fee per ton of regulated air pollutant emitted according to

the schedule in the rule. This fee is an emission fee ass essed under authority of RSMo. 643.079.

5. The fees shall be payable to the Department of Natural Resources and shall be accompanied by the emissions report.

6. The permittee shall complete required reports on state supplied EIQ forms or electronically via MoEIS. Alternate methods of reporting the emissions can be submitted for approval by the director. The reports shall be submitted to the director by April 1 after the end of each reporting year. If the full emissions report is filed electronically via MoEIS , this due date is extended to May 1.

7. The reporting period shall end on December 31 of each calendar year. Each report shall contain the required information for each emission unit for the 12-month period immediately preceding the end of the reporting period.

8. The permittee shall collect, record , and maintain the information necessary to complete the required forms during each year of operation of the installation.Kansas City Power & Light Company – Iatan Generating Station 84

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

10 CSR 10

- 6.130 Controlling Emissions During Episodes of High Air Pollution Potential

Th is rule specifies the conditions that establish an air pollution alert (yellow/orange/red/purple), or emergency (maroon) and the associated procedures and emission reduction objectives for dealing with each. The permittee shall submit an appropriate emerge ncy plan if required by the Director.

10 CSR 10

- 6.150 Circumvention The permittee shall not cause or permit the installation or use of any device or any other means which, without resulting in reduction in the total amount of air contaminant emitted, co nceals or dilutes an

emission or air contaminant which violates a rule of the Missouri Air Conservation Commission.

10 CSR 10

- 6.170 Restriction of PM to the Ambient Air Beyond the Premises of Origin

Emission Limitation:

1. The permittee shall not cause or allow to occur any handling, transporting or storing of any material; construction, repair, cleaning or demolition of a building or its appurtenances; construction or use of a road, driveway or open area; or operation of a commercial or industrial installation without applying reasonable measures as may be required to prevent, or in a manner which allows or may allow, fugitive particulate matter emissions to go beyond the premises of origin in quantities that the particulate matter may be found on surfaces beyond the property line of origin. The nature or origin of the particulate matter shall be determined to a reasonable degree of certainty by a technique proven to be accurate and approved by the director.

2. The permittee shall not cause nor allow to occur any fugitive particulate matter emissions to remain visible in the ambient air beyond the property line of origin.

3. Should it be determined that noncompliance has occurred, the director may require reasonable control measures as may be necessary. These measures may include, but are not limited to, the following: a) Revision of procedures involving construction, repair, cleaning and demolition of buildings and their appurtenances that produce particulate matter e missions; b) Paving or frequent cleaning of roads, driveways and parking lots; c) Application of dust- free surfaces; d) Application of water; and e) Planting and maintenance of vegetative ground cover.

Monitoring:

1. The permittee shall conduct inspections of its facilities sufficient to determine compliance with this regulation. If the permittee discovers a violation, the permittee shall undertake corrective action to

eliminate the violation.

2. The permittee shall maintain the following monitoring schedule: a) The permittee shall conduct weekly observat ions for a minimum of eight consecutive weeks after permit issuance. b) Should no violation of this regulation be observed during this period theni) The permittee may observe once every two weeks for a period of eight weeks. ii) If a violation is noted, monitoring reverts to weekly. iii) Should no violation of this regulation be observed during this period then- (1) The permittee may observe once per month. (2) If a violation is noted, monitoring reverts to weekly. c) If the permittee reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner to the initial monitoring frequency.Kansas City Power & Light Company – Iatan Generating Station 85

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Recordkeeping:

1. The permittee shall docum ent all readings on Attachment H, or an equivalent form approved by the

Air Pollution Control Program , noting the following: a) Whether air emissions (except water vapor) remain visible in the ambient air beyond the property line of origin. b) Whether equipment malfunctions contributed to an exceedance. c) Any violations and any corrective actions undertaken to correct the violation.

10 CSR 10

- 6.180 Measurement of Emissions of Air Contaminants

1. The director may require any person responsible for the source of emission of air contaminants to make or have made tests to determine the quantity or nature, or both, of emission of air contaminants from the source. The director may specify testing methods to be used in accordance with good professional practice. The director may observe the testing. All tests shall be performed by qualified personnel.

2. The d irector may conduct tests of emissions of air contaminants from any source. Upon request of the director, the person responsible for the source to be tested shall provide necessary ports in stacks or ducts and other safe and proper sampling and testing fac ilities, exclusive of instruments and sensing devices as may be necessary for proper determination of the emission of air contaminants.

3. The director shall be given a copy of the test results in writing and signed by the person responsible

for the tests.

1 0 CSR 10

- 6.165 Restriction of Emission of Odors
This requirement is not federally enforceable. No person may cause, permit or allow the emission of odorous matter in concentrations and frequencies or for durations that odor can be perceived when one volume of odorous air is diluted with seven volumes of odor-free air for two separate trials not less than 15 minutes apart within the period of one hour. This odor evaluation shall be taken at a location outside of the installation’s property boundary.

10 CSR 10

- 6.250 Asbestos Abatement Projects

– Certification, Accreditation, and Business Exemption Requirements The permittee shall conduct all asbestos abatement projects within the procedures established for certification and accreditation by 10 CSR 10-6.250. This rule requires individuals who work in asbestos abatement projects to be certified by the Missouri Air Pollution Control Program. This rule requires training providers who offer training for asbestos abatement occupations to be accredited by the Missouri Air Pollution Control Program. This rule requires persons who hold exemption status from certain requirements of this rule to allow the department to monitor training provided to employees. Each individual who works in asbestos abatement proje cts must first obtain certification for the appropriate occupation from the department. Each person who offers training for asbestos abatement occupations must first obtain accreditation from the department. Certain business entities that meet the requirem ents for state

- approved exemption status must allow the department to monitor training classes provided to employees who perform asbestos abatement.

Title VI

– 40 CFR Part 82 Protection of Stratospheric Ozone

1. The permittee shall comply with the standard s for labeling of products using ozone-depleting substances pursuant to 40 CFR Part 82, Subpart E: a) All containers in which a class I or class II substance is stored or transported, all products containing a class I substance, and all products directly manu factured with a class I substanceKansas City Power & Light Company – Iatan Generating Station 86

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

must bear the required warning statement if it is being introduced into interstate commerce pursuant to §82.106. b) The placement of the required warning statement must comply with the requirements pursuant to §82.108. c) The fo rm of the label bearing the required warning statement must comply with the requirements pursuant to §82.110. d) No person may modify, remove, or interfere with the required warning statement except as described in §82.112.

2. The permittee shall comply with the standards for recycling and emissions reduction pursuant to 40

CFR Part 82, Subpart F, except as provided for motor vehicle air conditioners (MVACs) in Subpart

B: a) Persons opening appliances for maintenance, service, repair, or disposal must comply with the required practices pursuant to §82.156. b) Equipment used during the maintenance, service, repair, or disposal of appliances must comply with the standards for recycling and recovery equipment pursuant to §82.158. c) Persons performing maintenance, service, repair, or disposal of appliances must be certified by an approved technician certification program pursuant to §82.161. d) Persons disposing of small appliances, MVACs, and MVAC- like appliances must comply with recordkeeping requirements pursuant to §82.166. ("MVAC- like" appliance as defined at §82.152). e) Persons owning commercial or industrial process refrigeration equipment must comply with the leak repair requirements pursuant to §82.156. f) Owners/operators of appliances normally containing 50 or more pounds of refrigerant must keep records of refrigerant purchased and added to such appliances pursuant to §82.166.

3. If the permittee manufactures, transforms, imports, or exports a class I or class II substance, the permittee is s ubject to all the requirements as specified in 40 CFR Part 82, Subpart A, Production and Consumption Controls.

4. If the permittee performs a service on motor (fleet) vehicles when this service involves ozonedepleting substance refrigerant (or regulated subs titute substance) in the motor vehicle air conditioner (MVAC), the permittee is subject to all the applicable requirements as specified in 40

CFR Part 82, Subpart B, Servicing of Motor Vehicle Air conditioners. The term "motor vehicle" as used in Subpart B does not include a vehicle in which final assembly of the vehicle has not been completed. The term "MVAC" as used in Subpart B does not include the air- tight sealed refrigeration system used as refrigerated cargo, or system used on passenger buses using HCFC -22 refrigerant.

5. The permittee shall be allowed to switch from any ozone- depleting substance to any alternative that is listed in the Significant New Alternatives Program (SNAP) promulgated pursuant to 40 CFR Part 82, Subpart G, Significant New Altern atives Policy Program. Federal Only - 40 CFR Part 82

10 CSR 10

- 6.280 Compliance Monitoring Usage

1. The permittee is not prohibited from using the following in addition to any specified compliance methods for the purpose of submission of compliance certif icates: a) Monitoring methods outlined in 40 CFR Part 64; b) Monitoring method(s) approved for the permittee pursuant to 10 CSR 10-6.065, “Operating Permits”, and incorporated into an operating permit; and c) Any other monitoring methods approved by the director.Kansas City Power & Light Company – Iatan Generating Station 87

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

2. Any credible evidence may be used for the purpose of establishing whether a permittee has violated or is in violation of any such plan or other applicable requirement. Information from the use of the following methods is presumptively credible evidence of whether a violation has occurred by a permittee: a) Monitoring methods outlined in 40 CFR Part 64; b) A monitoring method approved for the permittee pursuant to 10 CSR 10-6.065, “Operating Permits”, and incorporated into an operating permit; and c) Compliance test methods specified in the rule cited as the authority for the emission limitations.

3. The following testing, monitoring or information gathering methods are presumptively credible testing, monitoring, or information gathering methods: a) Applicable monitoring or testing methods, cited in: i) 10 CSR 10-6.030, “Sampling Methods for Air Pollution Sources”; ii) 10 CSR 10-6.040, “Reference Methods”; iii) 10 CSR 10-6.070, “New Source Performance Standards”; iv) 10 CSR 10-6.080, “Emission Standards for Hazardous Air Pollutants”; or b) Other testing, monitoring, or information gathering methods, if approved by the director, that produce information comparable to that produced by any method listed above.Kansas City Power & Light Company – Iatan Generating Station 88

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## V. General Permit Requirements

The installation shall comply with each of the followin g requirements. Consult the appropriate sections

in the CFR and CSR for the full text of the applicable requirements. All citations, unless otherwise noted, are to the regulations in effect as of the date that this permit is issued,

10 CSR 10

- 6.065(6)(C)1 .B Permit Duration This permit is issued for a term of five years, commencing on the date of issuance. This permit will expire at the end of this period unless renewed.

10 CSR 10

- 6.065(6)(C)1.C General Recordkeeping and Reporting Requirements

1. Recordkeeping a) All required monitoring data and support information shall be retained for a period of at least five years from the date of the monitoring sample, measurement, report or application. b) Copies of all current operating and construction permits issued to this installation shall be kept

on- site for as long as the permits are in effect. Copies of these permits shall be made available to any Missouri Department of Natural Resources’ personnel upon request.

2. Reporting a) All reports shall be submitted to the Air Pollution Control Program ’s Enforcement Section, P. O. Box 176, Jefferson City, MO 65102. b) The permittee shall submit a report of all required monitoring by : i) October 1st for monitoring which covers the January through June time period, and ii) April 1st for monitoring which covers the July through December time period. iii) Exception. Monitoring requirements which require reporting more frequently than semi

annually shall report no later than 30 days after the end of the calendar quarter in which the

measurements were taken. c) Each report shall identify any deviations from emission limitations, monitoring, recordkeeping

, reporting, or any other requirements of the permit, this includes deviations or Part 64

exceedances. d) Submit supplemental reports as required or as needed. Supplemental reports are required no later than ten days after any exceedance of any applicable rule, regulation or other restriction. All reports of deviations shall identify the cause or probable cause of the deviations and any corrective actions or preventative measures taken. i) Notice of any deviation resulting from an emergency (or upset) condition as defined in paragraph (6)(C)7.A of 10 CSR 10-6.065 (Emergency Provisions) shall be submitted to the permitting authority either verbally or in writing within two working days after the date on which the emission limitation is exceeded due to the emergency, if the permittee wishes to

assert an affirmative defense. The affirmative defense of emergency shall be demonstrated through properly signed, contemporaneous operating logs, or other relevant evidence that indicate an emergency occurred and the permittee can identify the cause(s) of the emergency. The p ermitted installation must show that it was operated properly at the time and that during the period of the emergency the permittee took all reasonable steps to minimize levels of emissions that exceeded the emission standards or requirements in the permit . The notice must contain a description of the emergency, the steps taken to mitigate emissions, and the corrective actions taken.Kansas City Power & Light Company – Iatan Generating Station 89

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

ii) Any deviation that poses an imminent and substantial danger to public health, safety or the environment shall be reported as soon as practicable. iii) Any other deviations identified in the permit as requiring more frequent reporting than the permittee's semiannual report shall be reported on the schedule specified in this permit, and no later than ten days after any exceedance of an y applicable rule, regulation, or other

restriction. e) Every report submitted shall be certified by the responsible official, except that, if a report of a deviation must be submitted within ten days after the deviation, the report may be submitted

without a certification if the report is resubmitted with an appropriate certification within ten days after that, together with any corrected or supplemental information required concerning the

deviation. f) The permittee may request confidential treatment of informa tion submitted in any report of

deviation.

10 CSR 10

- 6.065(6)(C)1.D Risk Management Plan Under Section 112(r)

1. The permittee shall comply with the requirements of 40 CFR Part 68, Accidental Release Prevention Requirements. If the permittee has more than a threshold quantity of a regulated substance in process, as determined by 40 CFR Section 68.115, the permittee shall submit a Risk Management

Plan in accordance with 40 CFR Part 68 no later than the latest of the following dates: a) June 21, 1999; b) Three years after the date on which a regulated substance is first listed under §68.130; or c) The date on which a regulated substance is first present above a threshold quantity in a process.

10 CSR 10

- 6.065(6)(C)1.E Title IV Allowances This permit prohib its emissions which exceed any allowances the installation holds under Title IV of the

Clean Air Act.

No permit revisions shall be required for increases in emissions that are authorized by allowances acquired pursuant to the acid rain program if the increases do not require a permit revision under any other applicable requirement.

Limits cannot be placed on the number of allowances that may be held by an installation. The installation may not use these allowances, however, as a defense for noncompliance with any other applicable requirement.

Any allowances held by a Title IV installation shall be accounted for according to procedures established in rules promulgated under Title IV of the Clean Air Act.

The installation’s Acid Rain permit is available in Attachment A and is being issued in conjunction with this operating permit.

10 CSR 10

- 6.065(6)(C)1.F Severability Clause In the event of a successful challenge to any part of this permit, all uncontested permit conditions shall

continue to be in force. All terms and conditions of this permit remain in effect pending any administrative or judicial challenge to any portion of the permit. If any provision of this permit is invalidated, the permittee shall comply with all other provisions of the permit.Kansas City Power & Light Company – Iatan Generating Station 90

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

10 CSR 10

- 6.065(6)(C)1.G General Requirements

1. The permittee must comply with all of the terms and conditions of this permit. Any noncompliance with a permit condition constitutes a violation and is grounds for enforcement action, permit termination, permit revocation and re- issuance, permit modification or denial of a permit renewal application.

2. T he permittee may not use as a defense in an enforcement action that it would have been necessary for the permittee to halt or reduce the permitted activity in order to maintain compliance with the conditions of the permit

3. The permit may be modified, revoked, reopened, reissued or terminated for cause. Except as provided for minor permit modifications, the filing of an application or request for a permit

modificati on, revocation and reissuance, or termination, or the filing of a notification of planned changes or anticipated noncompliance, does not stay any permit condition.

4. This permit does not convey any property rights of any sort, nor grant any exclusive privile ge. 5. The permittee shall furnish to the Air Pollution Control Program, upon receipt of a written request and within a reasonable time, any information that the Air Pollution Control Program reasonably may require to determine whether cause exists for modify ing, reopening, reissuing or revoking the permit or to determine compliance with the permit. Upon request, the permittee also shall furnish to the Air Pollution Control Program copies of records required to be kept by the permittee. The permittee may make a claim of confidentiality for any information or records submitted pursuant to 10 CSR 10-6.065(6)(C)1.

10 CSR 10

- 6.065(6)(C)1.H Incentive Programs Not Requiring Permit Revisions No permit revision will be required for any installation changes made under any approved economic incentive, marketable permit, emissions trading, or other similar programs or processes provided for in this permit.

10 CSR 10

- 6.065(6)(C)1.I Reasonably Anticipated Operating Scenarios

None.

10 CSR 10

- 6.065(6)(C)3 Complianc e Requirements

1. Any document (including reports) required to be submitted under this permit shall contain a certification signed by the responsible official.

2. Upon presentation of credentials and other documents as may be required by law, the permittee shal l allow authorized officials of the Missouri Department of Natural Resources, or their authorized agents, to perform the following (subject to the installation’s right to seek confidential treatment of information submitted to, or obtained by, the Air Poll ution Control Program): a) Enter upon the premises where a permitted installation is located or an emissions

- related activity is conducted, or where records must be kept under the conditions of this permit; b) Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; c) Inspect, at reasonable times and using reasonable safety practices, any facilities, equipment (including monitoring and air pollution control equipment), practices, or operations regulated or required under this permit; and d) As authorized by the Missouri Air Conservation Law, Chapter 643, RSMo or the Act, sample or monitor, at reasonable times, substances or parameters for the purpose of assuring compliance with the terms of this permit, and all applicable requirements as outlined in this permit.Kansas City Power & Light Company – Iatan Generating Station 91

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

3. All progress reports required under an applicable schedule of compliance shall be submitted semiannually (or more frequently if specified in the applicable requirement). These progress reports shall contain the following: a) Dates for achieving the activities, milestones or compliance required in the schedule of compliance, and dates when these activities, milestones or compliance were achieved, and b) An explanation of why any dates in the schedule of compliance were not or will not be met, and any preventative or corrective measures adopted.

4. The permittee shall submit an annual certification that it is in compliance with all of the federally enforceable terms and conditions contained in this permit, including e missions limitations, standards, or work practices. These certifications shall be submitted annually by April 1st, unless the applicable requirement specifies more frequent submission. These certifications shall be submitted to EPA Region VII, 11201 Renner Blvd., Lenexa, KS 66219 , as well as the Air Polluti on Control Program’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102. All deviations and Part 64 exceedances and excursions must be included in the compliance certifications. The compliance

c ertification shall include the following: a) The identification of each term or condition of the permit that is the basis of the certification; b) The current compliance status, as shown by monitoring data and other information reasonably available to the installation; c) Whether compliance was continuous or intermittent; d) The method(s) used for determining the compliance status of the installation, both currently and over the reporting period; and e) Such other facts as the Air Pollution Control Program will require in order to determine the compliance status of this installation.

10 CSR 10

- 6.065(6)(C)6 Permit Shield

1. C ompliance with the conditions of this permit shall be deemed compliance with all applicable requirements as of the date that this permit is issued, provided that: a) The applica ble requirements are included and specifically identified in this permit, or b) The permitting authority, in acting on the permit revision or permit application, determines in writing that other requirements, as specifically identified in the permit, are not applicable to the installation, and this permit expressly includes that determination or a concise summary of it.

2. Be aware that there are exceptions to this permit protection. The permit shield does not affect the following: a) The provisions of §303 of the Act or section 643.090, RSMo concerning emergency orders, b) Liability for any violation of an applicable requirement which occurred prior to, or was existing at, the time of permit issuance, c) The applicable requirements of the acid rain program, d) The authority of EPA and the Air Pollution Control Program to obtain information, or e) Any other permit or extra -permit provisions, terms or conditions expressly excluded from the permit shield provisions.

10 CSR 10

- 6.065(6)(C)7 Emergency Provisions

1. An emergency or upset as defined in 10 CSR 10-6.065(6)(C)7.A shall constitute an affirmative defense to an enforcement action brought for noncompliance with technology- based emissions limitations. To establish an emergency - or upset- based defense, the permittee must demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence, the following:Kansas City Power & Light Company – Iatan Generating Station 92

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

a) That an emergency or upset occurred and that the permittee can identify the source of the

emergency or upset, b) That the installation was being operated properly, c) That the permittee took all reasonable steps to minimize emissions that exceeded technology

based emissions limitations or requirements in this permit, and d) That the permittee submitted notice of the emergency to the Air Pollution Control Program within two working days of the time when emission limitations were exceeded due to the emergency. This notice must contain a description of the emergency, any steps taken to mitigate emissions, and any corrective actions taken.

2. Be aware that an emergency or upset shall not include noncompliance caused by improperly designed equipm ent, lack of preventative maintenance, careless or improper operation, or operator

error.

10 CSR 10

- 6.065(6)(C)8 Operational Flexibility

1. An installation that has been issued a Part 70 operating permit is not required to apply for or obtain a permit revi sion in order to make any of the changes to the permitted installation described below if the changes are not Title I modifications, the changes do not cause emissions to exceed emissions allowable under the permit, and the changes do not result in the emission of any air contaminant not previously emitted. The permittee shall notify the Air Pollution Control Program ’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, as well as EPA Region VII, 11201 Renner Blvd., Lenexa, KS 66219 , at least seven days in advance of these changes, except as allowed for emergency or upset conditions. Emissions allowable under the permit means a federally enforceable permit term or condition determined at issuance to be required by an applicable requirement that establishes an emissions limit (including a work practice standard) or a federally enforceable emissions cap that the source has assumed to avoid an applicable requirement to which the source would otherwise be subject.

2. Section 502(b)(10) changes. Changes that, under section 502(b)(10) of the Act, contravene an express permit term may be made without a permit revision, except for changes that would violate applicable requirements of the Act or contravene federally enforceable monitoring (including test

meth ods), recordkeeping , reporting or compliance requirements of the permit. a) Before making a change under this provision, the permittee shall provide advance written notice

to th e Air Pollution Control Program’s Enforcement Section, P.O. Box 176, Jefferson Cit y, MO 65102, as well as EPA Region VII, 11201 Renner Blvd., Lenexa, KS 66219, describing the changes to be made, the date on which the change will occur, and any changes in emission and any permit terms and conditions that are affected. The p ermittee shall maintain a copy of the notice with the permit, and the Air Pollution Control Program shall place a copy with the permit in the public file. Written notice shall be provided to the EPA and the Air Pollution Control Program as above at least s even days before the change is to be made. If less than seven days’ notice is provided because of a need to respond more quickly to these unanticipated conditions, the permittee shall provid e notice to the EPA and the Air Pollution Control Program as soon as possible after learning of the need to make the change. b) The permit shield shall not apply to these changes.

10 CSR 10

- 6.065(6)(C)9 Off

- Permit Changes

1. Except as noted below, the permittee may make any change in its permitted operations, activities or emissions that is not addressed in, constrained by or prohibited by this permit without obtaining a permit revision. Insignificant activities listed in the application, but not otherwise addressed in orKansas City Power & Light Company – Iatan Generating Station 93

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

prohibited by this permit, shall not be considered to be constrained by this permit for purposes of the

off -permit provisions of this section. Off- permit changes shall be subject to the following requirements and restrictions: a) The change must meet all applicable requirements of the Act and may not violate any existing permit term or condition; the permittee may not change a permitted installation without a permit revision if this change is subject to any requirements under Title IV of the Act or is a Title I modification; b) The permittee must provide written notice of the change to the Air Pollution Control Program ’s Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, as well as EPA Region VII, 11201 Renner Blvd., Lenexa, KS 66219, no later than the next annual emissions report. This notice shall not be required for changes that are insignificant activities under 10 CSR 10- 6.065(6)(B)3. This written notice shall describe each change, including the date, any change in emissions, pollutants emitted and any applicable requirement that would apply as a result of the change. c) The permittee shall keep a record describing all changes made at the installation that result in emissions of a regulated air pollutant subject to an applicable requirement and the emissions resulting from these changes; and d) The permit shield shall not apply to these changes.

10 CSR 10

- 6.020(2)(R)12 Responsible Official The application utilized in the preparation of this permit was signed by Thomas Mackin

, Plant Manager

. If this person terminates employment, or is reassigned different duties such that a different person becomes the responsible person to represent and bind the installation in environmental permit ting affairs, the permittee shall notify the Director of the Air Pollution Control Program of the change. Said notification shall be in writing and shall be submitted within 30 days of the change. The notification

shall include the name and title of the n ew person assigned by the permittee to represent and bind the installation in environmental permitting affairs. All representations, agreement to terms and conditions and covenants made by the former responsible person that were used in the establishment o f limiting permit conditions on this permit will continue to be binding on the installation until such time that a revision to this permit is obtained that would change said representations, agreements and covenants.

10 CSR 10

- 6.065(6)(E)6 Reopening

- Perm it for Cause

1. This permit may be reopened for cause if: a) The Missouri Department of Natural Resources receives notice from EPA that a petition for disapproval of a permit pursuan t to § 70.8(d) has been granted, provided that the reopening may be stayed pending judicial review of that determination, b) The Missouri Department of Natural Resources or EPA determines that the permit contains a material mistake or that inaccurate statements were made which resulted in establishing the

emissions limitation standa rds or other terms of the permit, c) Additional applicable requirements under the Act become applicable to the installation; however, reopening on this ground is not required if—: i) The permit has a remaining term of less than three years; ii) The effective date of the requirement is later than the date on which the permit is due to expire; or iii) The additional applicable requirements are implemented in a general permit that is applicable to the installation and the installation receives authorization for coverage unde r that general permit,Kansas City Power & Light Company – Iatan Generating Station 94

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

d) The installation is an affected source under the acid rain program and additional requirements (including excess emissions requirements), become applicable to that source, provided that, upon approval by EPA, excess emissions offset plans shall be deemed to be incorporated into the permit; or e) The Missouri Department of Natural Resources or EPA determines that the permit must be reopened and revised to assure compliance with applicable requirements.

10 CSR 10

- 6.065(6)(E)1.C Statement of Basis This permit is accompanied by a statement setting forth the legal and factual basis for the permit conditions (including references to applicable statutory or regulatory provisions). This Statement of Basis, while referenced by the permit, is no t an actual part of the permit.



## VI. Attachments

Attachments follow. Attachment G contains a list of abbreviations and acronyms used throughout this permit.Kansas City Power & Light Company – Iatan Generating Station 95

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment A

Title IV: Acid Rain Permit



# TITLE IV:

ACID RAIN PERMIT

In accordance with Titles IV and V of the Federal Clean Air Act and Missouri State Regulation 10 CSR

10-6.270 Acid Rain Source Permits Required , the State of Missouri issues this Acid Rain Permit.

Installation Name: Kansas City Power & Light (Iatan) ORIS Code: 6065

Unit IDs: 1 and 2

The permit application submitted for this source, as corrected by the Missouri Department of Natural Resources’ Air Pollution Control Program is attached. The permittee shall comply with the requirements set forth in this appli cation.

The number of allowances actually held by the permittee in each unit’s Allowance Tracking System account may differ from the number allocated by EPA. Pursuant to §72.9(c) and §72.84. These differences do not necessitate a revision to any unit SO 2 allowance allocations identified in this permit.

Pursuant to 40 CFR Part 76, the Missouri Department of Natural Resources’ Air Pollution Control Program approves the Phase II NO

x Compliance Plan submitted for these units, effective for the term of this Title V permit . Unit 1 qualifies as a Phase I dry bottom wall-fired boiler and Unit 2 qualifies as a Phase II dry bottom wall-fired boiler. In addition to complying with these NO

x limits, the permittee shall comply with all other applicable requirements of 4 0 CFR Part 76, including the requirement to reapply

for a NO

x compliance plan and requirements covering excess emissions.

This acid rain permit is effective for the five -year period shown on the first page of the Title V permit. The permittee shall submit an application for renewal of this permit in conjunction with the operating permit renewal application.

Date Director or Designee, Department of Natural ResourcesKansas City Power & Light Company Iatan Generating Station 96 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

STEP1

Identify the facility name, State, and plant (ORIS)
code.

STEP2

Enter the unit ID#

or every affected unit at the affected

source in column "a." United States

Environmental Protection Agency Acid Rain Program OMB No. 2060.025E Approval explres 11130/2012



# Acid Rain Permit Application

For more. lnfonnatlon, see Instructions and 40 CFR 72.30 and 72.31.

This submission Is: 

## D
new 

## 0 revised 

## IZJ for Acid Rain pennlt renewal



### Iatan Generating Station MO 6065

Plant Code Facil Source Name State

a b

Unit ID# Unit Will Hold Allowances
in Accordance with 40 CFR 72.9(c)(1)

1 Yes

2 Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes iKansas City Power & Light Company

- Iatan Generating Station 97 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

STEP3

Read the standard requirements. Iatan Generating Station

Facilitv <Source) Name Cfrom STEP 1)

Pennit Requirements Acid Rain

- Page 2

(1) The designated representative of each affected source and each affected unit at the source shall: (i) Submit 

### a complete Acid Rain permit application (including a compliance plan) under 40 CFR part 72 in accordance with the deadlines specified in 40 CFR 72.30; and (ii) Submit in a timely manner any supplemental information that the permitting authority determines is necessary in order to review an Acid Rain permit application and issue or deny an Acid Rain permit; (2) The owners and operators of each affected source and each affected unit
at the source shall: (i) Operate the unit in compliance with 

### a complete Acid Rain permit application or a superseding Acid Rain permit issued by the permitting authority; and (ii) Have an Acid Rain Permit.

Monitoring Requirements

(1) The owners and operators and, to the extent applicable, designated representative of each affected source and each affected unit at the source shall comply with the monitoring requirements as provided in 40 CFR part 75. (2) The emissions measurements recorded and reported in accordance with 40 CFR part 75 shall be used to determine compliance by the source or unit,

as appropriate, with the Acid Rain emissions limitations and emissions reduction requirements for sulfur dioxide and nitrogen oxides under the Acid Rain Program. (3) The requirements of 40 CFR part 75 shall not affect the responsibility of the owners and operators to monitor emissions of other pollutants or other emissions characteristics at the unit under other applicable requirements of the Act and other provisions of the operating permit for the source.

Sulfur Dioxide Requirements

(1) The owners and operators of each 

### source and each affected unit at the

source shall: (i) Hold allowances, as of the allowance transfer deadline, in the source's compliance account (after deductions under 40 CFR 73.34(c)), not less than the total annual emissions of sulfur dioxide for the previous calendar

year from the affected units at the source; and (ii) Comply with the applicable Acid Rain emissions limitations for sulfur dioxide. (2) Each ton of sulfur dioxide emitted in excess of the Acid Rain emissions limitations for sulfur dioxide shall constitute a separate violation of the Act. (3) An affected unit shall be subjectto the requirements under paragraph (1) of the sulfur dioxide requirements as follows: (i) Starting January 1, 2000, an affected unit under 40 CFR 72.6(a)(2); or (ii) Starting on the later of January 1, 2000 or the deadline for monitor certification under 40 CFR part 75, an affected unit under 40 CFR 72.6(a)(3).

EPA Form 7610-16 (Revised 12-2009)Kansas City Power & Light Company

- Iatan Generating Station

Installation ID: 165-0007 Part 70 Operating Permit

Iatan Generating Station

Facilitv €Source) Name tfrom STEP 1)

Sulfur Dioxide Requirements. Conrd. 

### 98
Project No. 2013-09-042

Acid Rain

- Page 3

STEP 3, Cont'd. (4) Allowances shall be held in, deducted from, or transferred among Allowance Tracking System accounts in accordance with the Acid Rain Program. (5) An allowance shall not be deducted in order to comply with the requirements under paragraph (1) of the sulfur dioxide requirements prior to the calendar year for which the allowance was allocated. (6) An allowance allocated by the Administrator under the Acid Rain Program is a limited authorization to emit sulfur dioxide in accordance with the Acid Rain Program. No provision of the Acid Rain Program, the Acid Rain permit application, the Acid Rain permit, or an exemption under 40 CFR 72. 7 or 72.8 and no provision of law shall be construed to limit the authority of the United States to terminate or limit such authorization. (7) An allowance allocated by the Administrator under the Acid Rain Program does not constitute a property right.

Nitrogen Oxides Requirements

The owners and operators of the source and each affected unit at the source shall comply with the applicable Acid Rain emissions limitation for nitrogen oxides.

Excess Emissions Requirements

(1) The designated representative of an affected source that has excess emissions in any calendar year shall submit a proposed offset plan, as required under 40 CFR part 77. (2) The owners and operators of an affected source that has excess emissions in any calendar year shall: (i) Pay without demand the penalty required, and pay upon demand the interest on that penalty, as required by 40 CFR part 77; and (ii) Comply with the terms of an approved offset plan, as required by 40 CFR part 77.

Recordkeepinq and Reporting Requirements

(1) Unless otherwise provided, the owners and operators of the source and each affected unit at the source shall keep on site at the source each of the following documents for a period of 5 years from the date the document is created. This period may be extended for cause, at any time prior to the end of 5 years, in writing by the Administrator or permitting authority: (i) The certificate of representation for the designated representative for the

source and each affected unit at the source and all documents that demonstrate the truth of the statements in the certificate of representation, In accordance with 40 CFR 72.24; provided that the certificate and documents shall be retained on site at the source beyond such 5-year period until such documents are superseded because of the submission of

a new certificate of representation changing the designated representative;

EPA Foim 7610-16(Revised12-2009)Kansas City Power & Light Company

- Iatan Generating Station

Installation ID: 165-0007 Part 70 Operating Permit

Iatan Generating Station

Source Name from STEP 1

Becordkeeplng and Reporting Requirements. Cont'd. 99 Prqject No. 2013-09-042

Acid Rain

- Page 4

STEP 3, Cont'd. (ii) All emissions monitoring information, in accordance with 40 CFR part 75, provided that to the extent that 40 CFR part 75 provides for a 3-year period for recordkeeping, the 3-year period shall apply. (iii) Copies of all reports, compliance certifications, and other submissions and all records made or required under the Acid Rain Program; and, (Iv) Copies of all documents used to complete an Acid Rain permit application and any other submission under the Acid Rain Program or to demonstrate compliance with the requirements of the Acid Rain Program. (2) The designated representative of an affected source and each affected unit at the source shall submit the reports and compliance certifications required under the Acid Rain Program, including those under 40 CFR part 72 subpart I and 40 CFR part 75.

Liabllitv

(1) Any person who knowingly violates any requirement or prohibition of the Acid Rain Program, a complete Acid Rain permit application, an Acid Rain permit, or an exemption under 40 CFR 72.7 or 72.8, including any requirement for the payment of any penalty owed to the United States, shall be subject to enforcement pursuant to section 113(c) of the Act. (2) Any person who knowingly makes a false, material statement in any record, submission, or report under the Acid Rain Program shall be subject to criminal enforcement pursuant to section 113(c) of the Act and 18 U.S.C. 1001. (3) No permit revision shall excuse any violation of the requirements of the Acid Rain Program that occurs prior to the date that the revision takes effect. (4) Each affected source and each affected unit shall meet the requirements of the Acid Rain Program. (5) Any provision of the Acid Rain Program that applies to an affected source (including a provision applicable to the designated representative of an affected source) shall also apply to the owners and operators of such source and of the affected units at the source. (6) Any provision of the Acid Rain Program that applies to an affected unit (including a provision applicable to the designated representative of an affected unit) shall also apply to the owners and operators of such unit. 

# m Each viofation of a provision of 40 CFR parts 72, 73, 74, 75, 76, 77, and 

### 78 by an affected source or affected unit, or by an owner or operator or designated representative of such source or unit, shall be a separate violation of the Act.

Effect on Other Authorities

No provision of the Acid Rain Program, an Acid Rain permit application, an Acid Rain permit, or an exemption under 40 CFR 72.7 or 72.8 shall be construed as: (1) Except as expressly provided in title IV of the Act, exemptiflg or excluding the owners and operators and, to the extent applicable, the d ated representative of an affected source or affected unit from compllance h any other provision of the Act, including the provisions of title I of the Act relating

EPA Fonn 7610-16 (Revised 12·2009)Kansas City Power & Light Company

- Iatan Generating Station 100 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

Iatan Generating Station

Facilitv CSource} Name (from STEP 1l

Effect on Other Authorities. Confd. Acid Rain

- Page 5

to applicable National Ambient Air Quality Standards or State Implementation Plans;

STEP 3, Conrd. (2) Limiting the number of allowances a source can hold; provided, that the number of allowances held by the source shall not affect the source's obligation to comply with any other provisions of the Act; (3) Requiring a change of any kind in any State law regulating electric utility
rates and charges, affecting any State law regarding such State regulation, or limiting such State regulation, including any prudence review requirements under such State law;

STEP4
Read the certification statement, sign, and date. (4) Modifying the Federal Power Act or affecting the authority of the Federal Energy Regulatory Commission under the Federal Power Act; or, (5) Interfering with or impairing any program for competitive bidding for power supply in a State in which such program is established.

Certification

I am authorized to make this submission on behalf of the owners and operators of the affected source or affected units for which the submission is made. I certify under penalty of law that I have personally examined, and am familiar with, the statements and information submitted in this document and all its attachments. Based on my inquiry of those individuals with primary responsibility for obtaining the information, I certify that the statements and information are to the best of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting false
statements and information or omitting required statements and information, including the possibility of fine or imprisonment.

Kevin Noblet, D.R.

Date 8/2..i**ft~**

EPA Form 7610-16(Revised12·2009)Kansas City Power & Light Company

- Iatan Generating Station 101 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit 

# &EPA

STEP1 Indicate plant name, State,

and ORIS code from NADB, If appllcable

STEP2

(I) 8ta11dard a1111ual average emfllslon
llmllallon of UO lblmmBhl (forf!!!u..l dry bottom-11.f!Nd bolenJI

Oil Standard 111n1111 average emllelon flmfta11on of OAS lbfmmBtu (for fflDuJ tangtnllally Md llollere)

(o) EPA-approved eerlr electfon plan
ulldar 40 CFR 76.8 through 12131/07 (also lndtcatt above em1111on llmlt epecHlad In plan)

(d) 8'1nd•d •nnull-rage trnlMIOn llmllltlon of 0.46 lb!mmstu (for 8.!m I dry boUom waD.ftted balktra)

(•I Stalldanl annual average ernl8tloll
llmltallo11 of 0.40 lblmmBbl (for Pflllu J.! 1angentlally flnld bollera)

(f) StandMI annual averap tml'Hlon lmltalfon ot O.S8 lblmmBtu (fOI' cell bumer bolkn)

(II) Standlnl aMual average •mlesloft llmltltlon of0.88 lbhnmBtu (tor cyclone flollers)

th) Slandanl annual av.rage tllllaalon llmlflllon of G.80 lbhlunBtll (for VM!cally**~boilers)**

(II Sblndard •nnval ave,. eml&alon fimltat,lon of 0.84 lllhnmllfu (for wtt bottom boilers)

0) NO, Averagll'lfl Plan !Inell.Ide NO. Awragtng fonn}

(k) Common etack pur11uantto40 CFR 76.17(a)(ll)(l)(A) (cheok tho W.ndard
emlnlon lllllltallon llOx above rormost lltl1ngent llmllalkm appllcable to any unit**ulH~ng** atllck}

(I) CGmmon ataol!: pursuant to 40 CFR

75. f 7(a}(2J(l}{8) wflb NO. Averaging (Check the NO,, Averaging Pla11 boll and loolude NO. Awniglng form)

EPA Foon 7610..28 (Revised United States
Environmental Protection Agency
Acid Rain Program OMB No. 2060.0258 Approval expires 11130/2012


# Phase II 

# NOx Compliance Plan

For moie lnfonnatlon, see ln&IRICtiOlll and refer to 40**~R** 76.9 This submlulon le: 

### 0 New 

### l1D Revised Page [I]ot[I]

Iatan MO 6065

Plant Name State ORISCode

Identify each affected Group 1 and Group 2 baller using the boller 10# from NADB, If appleable. Indicate boiler type: "CB" for cell burner, "CY" for cyclone, "DBW' for dry bottom wall-fired, "r' tor tangentJally fired, "V" for vertically fired, and ''WB" for wat bottom. Indicate the compliance opUon selected for each unit.



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D DKansas City Power & Light Company

- Iatan Generating Station 102 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

STEP 2, cont'd.

(m) EPA

..

pproved common •tack apportlomnent mathod Plll'llUant to 40 CFR 75.17(a)(2)(1)(C), (a)(21(111)(B), or (b)(2)

(n) AEL lfnclude Ph1to RAEL Demonstration Period, Final AEL Petition, or AEL Reiwwal ronn a approprfato)

(o) PetHfon for AEl damanatndlon period or final AEL under ntvtew by U.S. EPA or demonstration period ongoing

(p)**Ra~ng** 8lllllnalon plan approved or 

## under"""-

STEP3 Read the standard requirements and certification, enter the

name of the designated representative, sign &

EPA Fonn 7610-28 (Revised 12-2009) 

# l I NO,. C.OmpUance

-**Page~** Iatan Page [1J of 

### [3j

lant Name (from Step 1) i**~~~** ......**--------~-** .......**-~~~~~~~~~~~~~~~~~-** i 

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Standard Requirements**~.** This source Is subject to the standard requirements in 40 CFR 72.9 (consistent with 40 CFR 76.8(e)(1)(i)).

These requirements are listed In !his source's Acid Rain Permit.

Special Provisions for Early Election Units

Nitrogen Oxides A unit that Is governed by an approved early election plan shall be subject to an emissions Imitation

for NO. as provided under 40 CFR 76.8(a)(2) except as provided under '40 CFR 76.8(e)(3)(iii).**~.** The owners and operators of a unit governed by an approved earty election plan shaD be Rable fer any Violation of the plan or 40 CFR 76.8 at that unit. The owners and operators shall be liable, beginning January 1, 2000,

for fulfilling the obllgatlons specified In 40 CFR Part 77.
Tem!lnat!on. An approved early election plan shall be In el'fect only 161111 the earlier of January 1, 2008 or January 1 of

the calendar year for which a tennlnatlon or lhe plan takes effecl. If the designated representative of Ille 1.11it under an approVed eally election plan fails to demonstrate oompllance with the appficable emissions llmltatlon under 40 CFR
76.5 for any year during the period beginning January 1 of 1he first year the eai1y etection takes effect and ending
December 31, 2007, the pennltllng authority wlU terminate !he plan. The tennlnatlon wm fake effect beginning January
1 of the year after the year for which there Is a failure to demonstrate compliance, and the designated representative

may not submtt a new early election plan. The designated representative of the 1.111t under an approved early eledlon plan may tennlnate the plan any year prior to 2008 but may not submit a new earty election plan. In order to tennlnate 1he plan, the designated representative must submit a notice under 40 CFR 72.40(d) by January 1 of the year for
which the tennlnatlon Is to take effect. If an early election plan Is terminated any year prior to 2000, the unit shall meet, beginning January 1, 2000, the appRcable emissions Hmltatlon for NO. for Phase II units with Group 1 boilers under 40 CFR 76.7. ff an early election plan Is tennlnated on or after 2000, the unit shall meet, beginning on the effective date of
the tennlnaUon, the appllcable emissions DmltaUon for NO. for Phase II units with Group 1 boilers under 40 CFR 76.7.

Certification

I am authorized to make lhiS submission on behalf of the owners and operators of the affected source or affected units
for which the submission is made. I certify under penalty of law that I have personally examined, and am famlHar v.1th,

the statements and lnfonnatlon submitted In this document and an Its attachments. Based on my Inquiry of those
individuals with primary responslblDty for obtaining the Information, I ceitlfy that the statemenls and infonnation are to the best of my knowledge and belief true, accurate, and oomplete. I am aware that there are significant penalties for submiltlng false statements and lnformaUon or omitting required statements and lnfo1111ation, Including the possibility of fine or Imprisonment.

## ~ Kevin

ame 1

# -a-~ Nob.let, D.R.Kansas City Power & Light Company – Iatan Generating Station 103

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment B

CAIR Permit



# CLEAN AIR INTERSTATE RULE (CAIR) PERMIT

In accordance with Missouri State Rules 10 CSR 10-6.362, Clean Air Interstate Rule Annual NOx Trading Program , 10 CSR 10-6.364 Clean Air Interstate Rule Seasonal NOx Trading Program , and 10

CSR 10 -6.366, Clean Air Interstate Rule Sox Trading Program , the S tate of Missouri issues this CAIR

Permit.

Installation Name: Kansas City Power & Light – Iatan Generating Station ORIS Code: 006065

Unit IDs: 1 and 2

The permit application submitted for this source, as corrected by the State of Missouri Department of Natural Resources’ Air Pollution Control Program, Operating Permit Section, is attached. The permittee

shall comply with the standard requirements and special provisions set forth in this application.

This CAIR Permit applies to Units 1 and 2 at Kansas City Power & Light – Iatan Generating Station,

165-0007

This CAIR permit is effective for the five -year period shown on the first page of the Title V permit. The designated representative shall submit an application for renewal of this permit in conjunction with the operating permit renewal application.

Date Director or Designee, Department of Natural ResourcesKansas City Power & Light Company Iatan Generating Station 

### 104
Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

STEP1 Identity Iha source by plant name, State, and ORIS or facility code

STEP2 Enter the unit ID# for

each CAIR unit and
Indicate to which
CAJR programs lllleh unit Is subject (by placing an "X" In the coJunmJ

STEP3
Raad the standan:I requlremants and
the certification, enter the name of

lhe CAJR designated rvpresenfatve, and sfgn and date 

# CAIR Permit Application Page1 (for sources covered under a CAIR SIP)

For more ll'lformation, refer to 40 CFR 96.121, 96.122, 96.221, 96.222, 96.321, and 96.322

This submission Is: n New n Revised 

# I

Iatan Generating Station MO 6065

Plant Name Slate ORISIFacililv COiie

UnlllDI NOxAnnual SOz NOx Ozone season

1 

### x 

### x x

2 

### x x x

representative of each CAIR NOx source, CAIR SOz source. and CAIR NOx Ozone Season

source (ae applicable) required to have a tiUe v operating permit and each CAJR NOx unit, CAJR SOz untt. and CAJR NOi< Ozone Season unit (as applicable) NqUlred to have a tille v operating permit at lhe source llhal:

(I) Stmm!t to lhe pennllUng aulholily a complete CAIR permit appllcat!On under §96.122, §96.222, and §96..322 (as llJ!Plcable) in accordance wilh the deadfmes spedffed In §96.121, §96.221. and §96.321 (as applcable); and

(ii) Submit In a timely manner any supplemenlat infomlation that lhe pennitling authority determine& Is neoenary In order

to review a CAIR permit appllcalion and issue or deny a CAIR permit.

rt anti operators 01 each CAIR NOx source, CAJR SO:i source, and CAIR NO,, OZOne season som:e (as

a required to have a tlUe V operating permit and each CAIR NOx unit, CAIR SO;t unit, and CAIR NOx Ozone Season unit (as applicate) required to have a llUe v operating permit at the source shaft have a CAIR permit issued by lhe pennllUng aulholily I.rider subpart cc, CCC, and cccc (as applicable) of 40 CFR part 96 for lhe souroe and opera1e the

aouroe and the unit in compliance with such CAIR pennit

{3) Except as provided In subpart II, Ill, and 1111 (as appllcable) of 40 CFR part 96, the owners and operator& of a CAIR NOx

source, CAIR SO:! source, and CAIR NOx Ozone Season source (as applicable) that iS not otherwise required to have a tltle
V operating permlt and each CAIR NOx ...UI, CAIR SOi unit, and CAIR NOx Ozone Season unit (as applicable) thet 18 not olherwlse required to have a tKle V operating permit are not required to submit a CAIR permit appflcatfon, and to haW a CAIR permit, under SIJbpart cc, CCC, and cccc (as applk;able) of 40 CFR part 96 for such CAIR NOx aource. CAIR SOt

source, and CAIR NOx Ozone Season source (as applicable) and such CAJR NO,, unit, CAIR**S~** unit, and CAIR NOx Oz.one
Season unilJll'l!**apf>II1:~~L -~-**  _ 

# IKansas City Power & Light Company

- Iatan Generating Station 105 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

STEP3,
continued 

# I Iatan Generating S.tation

. Plant Name (from Slru? 1) CAIR Pelll'lil Application Page2

(b) Monitoring. reporting. an!! recordkuplng rea!ljr@menl$.

(1) The owner$ and operators, and the CAIR designated representative, of each CAIR NOx source, CAIR SO: source, and CAIR NOx Ozone Season source (as appUcable) and each CAIR NOx unit, CAIR SO: unit, and CAIR NOx Ozone Season unit (as applicable) at the souroe shaH comply wlh the monlklllng, reporting. and recoo:lkeeplng requirements of subparts HH. HHH, and HHHH (as appllc:abte) of 40 CFR pa!196.

(2) The emissions measurements re<:orded and reported in acoordanc& with subparts HH, HHH. and HHHH (aa applicable) of 40 CFR part 96 shall be used to detennlne compliance by each CAIR NOx source, CAIR SO: source. and CAJR NOx

Ozone season source (as applleable) with the CAIR NOK emissions lfmltallon, CA1R SO:emlssionll limitation, and CAIR NOx Ozone Season eml&Slons llmllatlon (as appllcable) under paragraph (o) of §96.106, §96.206. and §96.306 (as applloable).

(c) Nitrogen oxides emly!pns mgulremeots.

(1) As of the aRowance transfer deadHne for a control period. the owners and operatooi of each CAIR NOx source and
each CAIR NOx unit at 1he 80IJl'C& shall hold, in the source'$ compliance account, CAIR NOx allowances available for compliance deducllons for the control pellod under §96. 154(a) In an amount not less than the tons of total nitrogen oxides
emissions for the control period from all CAIR NOx units at the source, as determined In acconlance with subpart HH of 40 CFR part96.

(2) A CAIR NOx unit shall be subject to the requirements under paragraph (c)(1) of§96.106 forlhe comol period starling

on the later of Jantta1y 1. 2009 or lhe deadlne for meeting lhe untrs monHDr certification requirements under §96. 170(b)(1). (2}, or (5) and for each control periQd ther&afler.

(3) A CAIR NOx allowance shall not be deducted, for compliance with the requirements under paragraph (C)(1) of §96.106,
for a control period In a calendar year before the year for which the CAIR NOx allowance was allocated.

(4) CAIR NOx allowances shall be held In, deducted from, or transferred Into or among CAIR NOx Allowance Tracking System accounts In accordance with subparts FF, GG, and II of 40 CFR part 96.

(5) A CAIR NOx allowance Is a limited authorization lo emit one ton of nitrogen oxides in accordance with the CAIR NOx
Annual Trading Program. No provision of !he CAIR NOx Annual Trading Program. the CAIR pennlt application, the CAIR permit, or an exemption under §96.105 and no proVISIOn Oflaw shall be construed to Dmtt !tie aulllollly oftna Slate or the
United States to terminate or limit sudl autholiz&lion.

(6) A CAIR NOx allowance does not oonsdtule a property right. (7) Upon reconlatiOn by the Administrator under subpart EE, FF. GG, or ll of 40 CFR part 96, every allocallon. transfer. or deduction of a CAIR NOx allowance to or from a CAIR NOx source's compliance account I$ Incorporated automallcally In any CAlR permit of the source that Includes the CAIR NOx unit.

Sulfil dlgxjde emjssiqn raguiflmenls. (1) As of the allowance transfet deadHne for a control period, the ownm and operators of each CAIR SQi source and

each CAIR S02 unit at 1he source shall hold, in the source's compliance account, a tonnage equiValent of CAIR S02
allowances available for compHance deductions for the conlfOI period under §00.254(a) and (b) not less than the Ions of total
sulfur dioxide emissions for the conlrol pedod from all CAIR SOa unHs at the souree, as determined In aa:oroance with subpart HHH of 40 CFR part 96.

(2) A CAIR SO: unit shall be sub]ecl to the requirements under peragraph (c)(1) of §96.206 for the control period starting

on the later of January 1, 201 o or the deadHne for meeting lhe unit's monitor certification requirement& under §96.270(b)(1), (2). or (5) and for eaeh control period thereafter.

(3) A CAIR S0a allowance shaU not be deducted, for compliance With the requirements under paragraph (c)(1) of §96.206,
for a control period In a calendar year before the year for which the CAIR**S~** aDowance was allocated.

(4) CAIR SO: anowances shall be held In, deducted from. or transferred Into or among CAIR SO:i Allowance Tradling**~tem** account\! In accordance with subparts FFf, GGG, and Ill of 40 CFR part 96.
(5) A CAIR 802 allowance is a limlled authorization to emit sulfur dioxide In accordance with the CAIR SO, Trading Program. No proVlslon of !he CAIR SO: Trading Program, the CAIR permH appticaliOn. the CAIR pem11l. or an exemption under §96.205 and no proVlslon of law shall be construed to llmlt the authortty of me State or the United States to 1ennlnate

or limit such authorization.

(6) A CAIR SO: allowance does not constitute a property righL (7) Upon recoroalioo by lhe Admlnl51rator under subpart FFF. GGG. or Ill of 40 CFR part 96, every allocallon, transfer, or dedUCllOri of a CAIR**s~** allowance 10 or from a CAIR SO: source's compnance account Is Incorporated automa11ca11v In any CAIR pemilt of the source that includes the CAIR SOi unll N!lrogen oxide& ozone season emjgk!ns requirements.

(1) As of the allowance transfer deadllne for a control pellod, the owners and operators of each CAIR NOx Ozone Season

source and each CAIR NOx Ozone Season unit at the cource shaft hold, In the source's compliance account, CAIR NOx Ozone Season allowances available for compliance deductions for the control period under §96.364(a) In an amount not lees than the tons of total nitrogen oxides emissions for lhe control period from all CAIR NOx Ozone Season unlls al Ille sourre,

as c:le!ermlned Jn aceon:Jmce with subpart HHHH of 40 CFR part 96.

(2) A CAIR NOx Ozone Season unit shall be subject to the reqUi'emenls under paragraph (c)(1) of §96.306 for the control period slartlng on the later of May 1, 2009 or the deadline for meeting 1he unit's monitor certification requirements under §96.370(b)(1). (2). (3) or (7) and for each control period thereafter.

(3) A CAIR NOx Ozone Season allowance shan not be deducted, for compliance with the requirements under paragraph (c)(1) of §96.306. for a control period in a calendar year before the year for which the CAIR NOK Ozone Season allowance

was aBocated.

(4) CAIR NOx Ozone Seal\On alrowances shall be held In, deducted from, or transferred Into or among CAIR NOx Ozone Season Allowance Tracking system accounls In accordance with subpa1111 FFFF. GGGG, and 1111 of 40 CFR part 96.

(5) A CAIR NOx allowance is a lin'dted authorii:ation to emit one ton of nitrogen oxides ln aocordance Mlh the CAIR NOx Ozone Season Trading Program. No provision oflhe CAIR NOi< Ozone Season Trading Program. the CAIR permit application, the CAIR permit, or an exemplion under §96.305 and no provision of law shall be construed to limit the authorHy
of the Stale or the Uniled Stales to terminate or limit such authollzatlon.

(6) A CAIR NOx allowance does not constitute a property right.
(7) Upon reoon:Jatlon by the Administrator under subpart EEEE, FFFF, GGGG, or IHI of 40 CFR part 96, every allocation, lransfer, or deduction of a CAIR NOx Ozone Season alrowance lo or from a CAIR NOx Ozone season sOll'ce's compliance

account Is Incorporated automatically in any CAIR pennit of the source.

--··-·---·-····-----------·----------·····----Kansas City Power & Light Company

- Iatan Generating Station 106 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit

STEP3,

nued 

# I iatan Generating Station

Plant Name crrom step 1}

(d) Excess emissions recuirements· CAIR Permit ApplicaliOn Page3

If a CAIR NOx source emilS nitrogen oxides during any control period in excess of the CAIR NOx emisSlonS !Imitation, 1hen:

(1) The owners and operators of the soun:e and each CAIR NOx unit al the sounie shall 11U1Tender the CAIR NOx
allowances requlnld for deduction under §96.154{d)(1) and pay any fine, penalty, or assessment or comply with any other remedy imposed, for the same violations, under the Clean Alr Act or applicable State law; and

(2) Each Ion of such excess emissions and each day of such control perlod shall constitute a separate violaliOn of this subpart. the Clean Air Act, and applicable State law.

If a CAlR SO:i source emits sulfur dioxide during any control period In e)(cess of the CAJR SO:i emissions Hmlta11on, then:

(1) The owners and operators of lhesoorce and each CAlR SOz unit at 1he source shall slm!nderthe CAIR SO:i
aUowances required for deduction under §96.254(d)(1) and pay any fine, penalty, or assessment or comply with any other remedy imposed, for the same violations. under the Clean Air Act or applicable State law; and

(2) Each ton of such excess emissions and each day of such control period shall constitute a separate YiolaliOn of this subpart. the Clean /!.Jr Act, and appllcable State law.

If a CAIR NOx Ozone Season source emits nitrogen oxides durirv any control period In exceas of the CAIR NOx Ozone Season emissions !Imitation. then;

(1) The owners and operators of the source and each CAIR NOx Ozone Season unit at the source shall surrender the
CAIR NOx Ozone Season allowances requhed for deduction under §96.354(<1)(1) and pay any fne, penalty, or assessment

or comply With any other remedy imposed, for the same violations, under the Clean Air Aot or applk:able State law; and

(2) Each ton of such excess emissions arv.I each day of such control period shaD constitute a separate violation of this subpart, Iha Clean Air Act, and applicable State law.

(e} Becordlceeolog and Reoortlng Reouirements.

(1) Unless otherwise provided, the owner& and operators of the CAIR NOx source. CAIR SO:i source, and CAIR NOx Ozone Season source (as applicable} and each CAIR NOx unit. CAIR SO:i unit, and CAIR NOx Ozone Season unit (as appllcable) al the source shall keep on site at the source each of the folowlng documents for a period of 5 years from the date the document Is created. This period may be extsnded fOr cause, at any Ume before the end of 5 years. in wrttlng by the permitting authority or the Administrator.

{I) The certificate of representaliOn under §96.113, §96.213, and §96.313 (as applicable) for the CAIR designated representatiw for the source and each CAIR NOx unit, CAJR SOt unit, and CAIR NOx Ozone Season unit (as applicable) at the source and all documents that demonstrate the truth of the statements In the certificate of representation; provided that
the certificate and documents shaU be retained on site at the source beyond SUch 5-year period until such docll1lents are supen>eded because of the submission of a new eertlficate of representation under §96.113, §96.213, and §96.313 (as applfcable) changing the CAJR designated representative.

QO All emissions monitoring Information, In accordance with subparts HH, HHH, and HHHH (as appllcable) of 40 CFR part 96, provided that to the extent lhat subparts HH, HHH, and HHHH (as applicable} of 40 CFR part 96 provides for a 3-year period for recordkeeplng, the 3-year period shall apply.

Oli) Copies of all reports, compliance c.ertfficatlons, and other submissions and all records made or required under the CAIR NOx Annual Trading Program, CAIR SQ, Trading Program, and CAIR NOx Ozone Season Trading Program (as applicable).

(iV) Copies of a11 documents used to complete a CAIR permit application and any other submlSsion under tile CAJR NOx
Annual Trading Program, CAIR SOz Trading Program, and CAIR NOx Ozone Season Trading Ptogram (as applieable) or to demonstrale compliance with the requirements of the CAIR NOx Annual Tradilg Program, CAIR S0:i Trading Program, and CAIR NOx Ozone Season Trading Program (as applicable).

(2) The CAJR designated representative of a CAIR NOx source, CAIR SO:i 1oun:e. and CAIR NOx Ozone Season source (as appllcable) and each CAIR NOx unit. CAIR S02 unit, and CAIR NOx Ozone Seas.in urwt (as applicable) at the source shall submit the reports required under Iha CAIR NOx Annual Trading Ptogram, CAIR SO:i Trading Program, and CAIR N0l( Ozone Season Trading Program (as applicable) Including those under subparts HH. HHH, and HHHH (as applleable) of 40 CFRpart96.**(f)~**

(1) Each CAIR NOx source, CAJR SOz source, and CAJR NOx Ozone Season source (as applicable) and each NOx unit. CAJR SCh unit, and CAlR NOx ozone Season unit (as applicable) shall meet the requirements of the CAIR NOx Annual Trading Program, CAJR SO:i Trading Program. and CAIR NOx**m~one** se8$0n Trading Program (as applicable}.

(2) My provision of ttie CAIR NOx Annual Trading Program, CA1R SCh Trading Program, and CAIR NOx Ozone Season Trading Program (as appHcable) ttiat applies IO a CAIR NOx source, CAIR SCh source, and CAIR NOx Ozone Season source (as appllcable) or the CAJR designated represenlaUve of a CAJR NOx source, CAIR SO:i source, and CAIR NOx Ozone Season source (as applicable) shall also apply to the owners and operators of sueh source and oflhe CAIR NOx units, CAIR SO:i unit$, and CAIR NOx ozone SeaSon unit$ (as applicable) at tne source.

(3) Any provision of the CAIR NOx Annual Trading Program. CAIR SO:i Trading Program. and CAIR NOx Ozone Season Trading Program (as applicable) that applies to a CAIR NOx unit, CAIR sea unit. and CAJR NOx Ozone season unit (as appllcable) or the CAIR designated representative of a CAIR NOx unit, CAIR SO:i unit, and CAIR NOx Ozone Season unit {as appllcable).shall also apply to the**~~~~P.!_~rs** Of**~-unit----·** ________________ _Kansas City Power & Light Company

- Iatan Generating Station 107 Project No. 2013-09-042 Installation ID: 165-0007 Part 70 Operating Permit



# ·I

. (



# l

"f 

## .J

·r 

# I

• j

.**~**



## !



# I

; :1 STEPS, continued 

# I**~atan** Generating Station

Pl8Jlt Name (tom Step 1) CAIR Permit Application Page4

(9) Effect on Other Au!hprilles ND provision oftha CAIR NOx Annual Trading Program. CAIR 50.t Trading Program, and CAIR NOx Ozone Season Trading Program (as app!lcable}. a CAIR permit applcallon. a CAIR permit, or an exemption under § 96.105, §96.205, and §96.305 {at applicable) shall be eonstrued as eicemlllk9 or excllldlng lh& ownetS and operatot$, and the CAIR designated representative, of a CAIR NOx sourte, CAIR S0t source. and CAIR N0ic Ozone Season $01.Jl'C8 (as appUcable} or CAIR N0ic

uni!, CAIR SO: unit, and CAIR NOx Oz.one Season unll (a& applicable) from complance with any other provision of the applicable, approved state tmplementa!lon plan, a federaly**enf~ble** petmll, or the**Clean~** Aa.

Celtffk:atlon

I am autlloriZed to make tllla SUbmlsslon on bel1alf of Ille omem and operators of the BOlll'Oil or unlfs ror \\t1lcll the submission Is made. I oerlft'y under penalty of law that I have personally examined, and am famlllarllilth, lhe &latflmenl& and lnfotmauon sulimlted In thlS cloaMlenl and 1111 lt& attacllmenls. Based on my lnqulfy of lhOM lndMduala \1dlh prlmafY responslblllty for obtaining the lnformallon, I calllfy thal lhe statements and Information are to 1he bast of my knowledge and belief flw. accurate. and <:Oll11lefe. I am aware that !here are slgnillcanl penalflee for 6Ubmiltlng false $1alemenl$ and lnformallon or omflling requJred elatentenl.I arnf infolmalion, lncludlng the posalblllty of flne or Imprisonment.

# I~ Kevin Noblet, D.R.

# I~Kansas City Power & Light Company – Iatan Generating Station 108

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment C

Method 22 Observations

Date Time Emission

Source Visible Emissions Excess Emissions

No Yes 1 Cause Corrective Action Initial

1 If there are visible emissions , the permittee shall complete the excess emissions columns.Kansas City Power & Light Company – Iatan Generating Station 109

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment D

Method 9 Opacity Emissions Observations

Company Observer

Location Observer Certification Date

Date Emission Unit

Time Control Device

Hour Minute Seconds Steam Plume (check if applicable) Comments 0 15 30 45 Attached Detached

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

SUMMARY OF AVERAGE OPACITY

Set Number Time Opacity

Start End Sum Average

Readings ranged from ____________ to ____________ % opacity.

Was the emission unit in compliance at the time of evaluation?

_____ _____ _________________ YES NO Signature of ObserverKansas City Power & Light Company – Iatan Generating Station 110

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment E Inspection/Maintenance/Repair/Malfunction Log

Emission Unit # ______________________________________

Date/Time Inspection/

Maintenance Activities Malfunction Activities

Malfunction Impact Duration Cause Action InitialsKansas City Power & Light Company – Iatan Generating Station 111

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment F 10 CSR 10-6.260 Compliance Demonstration

Emission

Unit Description SO 2 Emission Factor (lb/MMBtu) SO 2 Emissions

(ppmv) 1 SO 2 Limit (ppmv)

EP33 375 HP Diesel Emergency

Generator 0.29

AP -42 Table 3.3-1

(October 1996) 169 500

1 General equation: ppmv SO 2 = SO 2 Emission Factor ÷ F factor ÷ Conversion Factor

 The SO 2 emission factor is the emission factor presented in the following table. It assumes that all of the

sulfur in the fuel is converted to SO 2 emissions.

 The F factor is the ratio of gas v olume of products of combustion to the heat content of the fuel. For fuel oil the F factor is 10,320 wscf/MMBtu. (NSPS Appendix A Method 19 Table 19-1).

 The conversion factor is 1.660E -7 lb/scf per ppmv (NSPS Appendix A Method 19).

Sulfur emissions in the form of SO 3 converted from SO 2 are considered insignificant and it is highly unlikely that the limitations of 10 CSR 10 -6.260(3)(A) will ever be exceeded.Kansas City Power & Light Company – Iatan Generating Station 112

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment G Abbreviations and Acronyms

oC

.............. .. degrees Celsius

o F

................ degrees Fahrenheit

AAQIA

....... ambient air quality impact analysis

acfm

............ actual cubic feet per minute

BACT

......... Best Available Control Technology

BMPs

.......... Best Management Practices

Btu

.............. British thermal unit

CAM

........... Compliance Assurance Monitoring

CARB

......... California Air Resourc es Board

CAS

............ Chemical Abstracts Service

CEMS

......... Continuous Emission Monitor System

CFR

............ Code of Federal Regulations

CO

.............. carbon monoxide

CO 2

............ carbon dioxide

CO 2 e

........... carbon dioxide equivalent

COMS

........ Continuous Opacity Monitoring System

CMS

........... Continuous Monitoring System

CSR

............ Code of State Regulations

dscf

............. dry standard cubic feet

dscm

.......... . dry standard cubic meter

EIQ

............. Emission Inventory Questionnaire

EP

............... Emission Point

EPA

............ Environmental Protection Agency

EU

............... Emission Unit

FGD

............ flue gas desulfurization

FIRE

......... .. EPA’s Factor Information Retrieval System

ft

................. feet

GACT

......... Generally Available Control Technology

GHG

........... Greenhouse Gas

gpm

............. gallons per minute

gr

................ grains

GWP

........... Global Warming Potential

HAP

............ Hazardous Air Pollutant

Hg

............... Mercury

hr

................ hour

HP

............... horsepower

lb

................. pound

lb/hr

............ pounds per hour

MACT

........ Maximum Achievable Control Technology

μg/m 3

.......... micrograms per cubic meter

m/s

.............. meters per second

mg

............. .. milligrams Mgal

........... 1,000 gallons

MW

............. megawatt

MHDR

........ maxi m um hourly design rate

MMBtu

....... Million British thermal units

mmHg

....... .. millimeters mercury

MMscf

........ Million standard cubic feet

MO/PETP

.. The Missouri Performance Evaluation Test

Procedures

MSDS

......... Material Safety Data Sheet

NAAQS

...... National Ambient Air Quality Standards

NESHAPs

... National Emissions Standards for Hazardous Air

Pollutants

NO

x ............. nitroge n oxides

NSPS

........... New Source Performance Standards

NSR

............ New Source Review

PM

.............. particulate matter

PM 2.5

.......... particulate matter less than 2.5 microns in aerodynamic diameter

PM 10

........... particulate matter less than 10 microns in aerodynamic diameter

PM CON

.... condensable PM

ppm

............. parts per million

PSD

............. Prevention of Significant Deterioration

psi

................ pounds per square inch

PTE

............. potential to emit

RACT

......... Reasonable Available Control Technology

RAL

............ Risk Assessment Level

SCC

............ Source Classification Code

scfm

............ standard cubic feet per minute

SCR

............ selective catalytic reduction

SIC

.............. Standard Industrial Classification

SIP

.............. State Implementation Plan

SMAL

......... Screening Model Action Levels

SO

x ............. sulfur oxides

SO 2

............. sulfur dioxide

tph

............... tons per hour

tpy

............... tons per year

VMT

........... vehicle miles traveled

VOC

........... Volatile Organic CompoundKansas City Power & Light Company – Iatan Generating Station 113

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Attachment H Fugitive Emissions Observations

Date Time Visible Emissions Beyond Property Boundary Excess Emissions

No Yes 1 Cause Corrective Action Initial

1 If there are visible emissions beyond the property boundary the permittee shall complete the excess emissions columns.Kansas City Power & Light Company

– Iatan Generating Station SB - 1

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042



## STATEMENT OF BASIS

Permit Reference Documents These documents were relied upon in the preparation of the operating permit. Because they are not incorporated by reference, they are not an official part of the operating permit.

1. Part 70 Operating Permit Application, received September 23, 2013

2. 2012, 2011, 2010, 2009, and 2008 Emissions Inventory Questionnaires

3. U.S. EPA document AP-42, Compilation of Air Pollutant Emission Factors ; Volume I, Stationary Point and Area Sources, Fifth Edition

4. FIRE: http://cfpub.epa.gov/webfire/index.cfm?action=fire.SearchEmissionFactors

5. Construction Permit 012006-019D

Other Air Regulations Determined Not to Apply to the Operating Permit

The Air P ollution Control Program has determined the following requirements to not be applicable to

this installation at this time for the reasons stated.

10 CSR 10-6.350 Emission Limitations and Emissions Trading of Oxides of Nitrogen is not applicable to

the i nstallation and has not been applied within this permit. 10 CSR 10-6.350(1)(F) exempts sources that are subject to 10 CSR 10-6.364 (see Permit Conditions EP06-004 and EP30-004).

10 CSR 10-6.400 Restriction of Emission of PM From Industrial Processes is no t applicable to the installation and has not been applied within this permit.

 EP01, EP03, EP04, EU0001, and EP07 are required to operate baghouses by Permit Conditions (EP01 through EP04 and EU0001)-001 and (EP07 and EP08)-001 and are exempt from this

reg ulation per 10 CSR 10-6.400(1)(B)15.

 EP02, EP09, and EP10 are fugitive emissions source exempt from this regulation per 10 CSR 10- 6.400(1)(B)7.

 EU0003 Limestone Handling is exempt from this regulation as it is subject to NSPS OOO.

Construction Permit s Construction Permit 012006-019, Issued January 31, 2006:

 This PSD permit is for the installation of EP30 Boiler #2 and associated pollution control equipment,

a fuel -oil fired auxiliary boiler, emergency fire pumps, a fuel oil storage tank and a combustion by

product landfill and modification of EP06 Boiler #1 to upgrade the pollution control system and increase the heat input rate. Construction Permit 012006-019A, Issued March 16, 2007:

 An amendment specifying that EP30 Boiler #2 will be a supercritical boiler. The amendment was made in accordance with the stipulation agreement between KCP&L and the Sierra Club. Construction Permit 012006-019B, Issued July 13, 2007:

 An amendment incorporating the following EP06 Boiler #1 modifications: replacement of exis ting

low- NO

x burners, addition of over-fire air ports, turbine overhaul/partial replacement work, increase of economizer surface area and replacement/modification of the ash handling system. This

amendment also modified the emission limitations for NO

x , SO 2 , and sulfuric acid mist in accordance with the stipulation agreement between KCP&L and the Sierra Club. Construction Permit 012006-019C, Issued August 3, 2007:Kansas City Power & Light Company

– Iatan Generating Station SB - 2

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

 An amendment that added a third sentence to Special Conditions 2.E.12 and 3.E.12, for the intended purpose of clarifying the sulfuric acid mist emission limitations for EP06 Boiler #1 and EP30

Boiler #2. Construction Permit 012006-019D, Issued October 27, 2008:

 An amendment to make changes including: relocating EP06 Boiler #1 and EP30 Boiler #2 stacks, relocating the facility fence line, relocate the emergency fire pump and increase capacity, add cells to the cooling tower and decrease circulation rate, change new building dimensions and locations, increase coal storage pile areas, chan ge landfill dimensions and emission rates, material handling changes, change capacity of coal handling sources, reconfigure haul roads and change permitted haul road emissions, and modify EP06 Boiler #1 feedwater pump.

 Special Condition 1 has been applied within this permit (see Permit Condition (EP01 through EP04 and EU0001)-001). Special Condition 1.D requires the installation to comply with NSPS Y (see Permit Condition (EP01 through EP04 and EU0001)-002). Special Condition 1.E requires the

installation t o comply with 10 CSR 10-6.170 (see Section IV. Core Permit Requirements).

 Special Condition 2 has been applied within this permit (see Permit Condition EP06-001).

 Special Condition 3 has been applied within this permit (see Permit Condition EP30-001).

 Spec ial Condition 4 has been applied within this permit (see Permit Condition (EP07 and EP08)- 001).

 Special Condition 5.A and 5.B have been applied within this permit (see Permit Condition EU0003- 001).

 Special Condition 5.C requires the Limestone Handling equipment to comply with NSPS OOO (see Permit Condition EU0003-002).

 Special Conditions 6 and 14.B were not included in the permit. These special conditions apply to an Auxiliary Boiler which was never constructed.

 Special Conditions 7 and 14.F were not included in the permit. These special conditions apply to a 500,000 gallon Fuel Oil Storage Tank which was never constructed.

 Special Condition 8 has been applied within this permit (see Permit Condition EP29-001).

 Special Condition 9 has been applied within thi s permit (see Permit Conditions EP06-001, EP30

- 001, (EP01 through EP04 and EU0001)-001, and (EP07 and EP08)-001 ).

 Special Condition 10 has been applied within this permit (see Permit Condition (EP09 and EP10)- 001).

 Special Condition 11 has been applied within this permit (see Permit Condition PW001).

 Special Condition 12.A – F contained requirements for initial performance testing. This testing has been completed; therefore, these requirements were not included within this permit.

 Special Condition 13 has b een applied within this permit (see Permit Conditions EP06 -001 and

EP30 -001).

 Special Conditions 14.A, D, and G have been applied within this permit (see Permit Conditions

EP06 -001 and EP30-001).

 Special Condition 14.E has been applied within this permit (see Permit Condition (EP01 through EP04 and EU0001)-001).

 Special Condition 14.C has been applied within this permit (see Permit Conditions EU0004-001 and

EP32 -001 ).

 Special Conditions 15.B and D have been applied within this permit (see Permit Conditions EP06

- 001 and EP30-001).

 Special Condition 15.A has been applied within this permit (see Permit Condition (EP01 through EP04 and EU0001)-001).Kansas City Power & Light Company

– Iatan Generating Station SB - 3

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

 Special Condition 15.C has been applied within this permit (see Permit Condition (EP09 and EP10)- 001).

 Special Conditions 16.A, B, and D have been applied within this permit (see Permit Conditions

EP06 -001 and EP30-001).

 Special Condition 16.C requires the permittee to comply with 10 CSR 10-6.050 Start-up, Shutdown, and Malfunction Conditions . The provisions of 10 CSR 10 -6.050 are located in Section IV. Core Permit Requirements.

 Special Condition 17 required the installation to conduct post-construction ambient air monitoring for mercury and PM 10 for a minimum of one year beginning no later than six months after EP30 Boiler #2 becomes fully operational. This monitoring has already been completed. EP30 became fully operational in 2010.

 Special Condition 18 restricted the construction of additional units or modification of current units during the contemporaneous period (2001 – 2010). As the contemporaneous period has passed, this special condition was not included within the permit.

 Special Condition 19 states that when there are conflicting requirements, the most stringent applies. This is already a requirement o f Title V permits; therefore, this special condition was not included within the permit.

 Special Condition 20 limits Boiler #1 to 7,800 MMBtu/hr heat input after the installation of SCR, baghouse, and FGD. The control systems have been installed and the he at input limit is already stated by Special Condition 2.A included in Permit Condition EP06-001.

 Special Condition 21 has been included in this permit (see Permit Conditions EP06 -001 and EP30-

001 ).

 Special Condition 22 required the installation to submit information on Boiler 1 within 90 days of initial startup of the modifications under this construction permit. This requirement has already been fulfilled; therefore, it has not been included within the permit.

 Special Condition 23 states that the conditions of this permit supersede all special conditions found in 012006-019, 012006-019A, 012006- 019B, and 012006 -019C.

Construction Permit 1293-004, Issued October 20, 1993:

 This construction permit was for the modernization of the ESP on Boiler #1. (The ESP w as replaced by a baghouse in Construction Permit 012006-019D).

 This permit contains no special conditions.

NSPS Applicability

40 CFR Part 60, Subpart D – Standards of Performance for Fossil- Fuel -Fired Steam Generating Units for Which Construction is Commenced After August 17, 1971 is applicable to the installation and has been applied within this permit (see Permit Condition EP06-002). Boiler #2 was not constructed until

2010.

40 CFR Part 60, Subpart Da – Standards of Performance for Electric Utility Steam Generating Units is applica ble to the installation and has been applied within this permit (see Permit Condition EP30-002).

40 CFR Part 60, Subpart Y – Standards of Performance for Coal Preparation and Processing Plants is applicable to the installation and has been applied within this permit (see Permit Condition (EP01 through EP04 and EU0001)-002). The coal preparation and processing pl ant is subject to the existing standards in NSPS Y as construction commenced April 19, 2007 when KCP&L entered into a contract with Automatic Systems, Inc. for the design and construction of the new material handling systems.Kansas City Power & Light Company

– Iatan Generating Station SB - 4

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

40 CFR Part 60, Subpart OOO – Standards of Performance for Nonmetallic Mineral Processing Plants is applicable to the installation and has been applied within this permit (see Permit Condition EU0003

- 002). The PM concentration limit and associated testing were not included within this permit as the installation received a letter dated August 26, 2010 from the Missouri Air Pollution Control Program stating: “The APCP believes that the intermittent operation of the hopper precludes the ability to perform a meaningful PM test via EPA Meth od 5 or 17.” ... “Therefore, the APCP hereby approves KCP&L’s request to waive the PM testing requirement. In lieu of the PM test, KCP&L shall conduct an EPA Method 9 visible emissions test of the baghouse stack emissions in order to demonstrate compliance with NSPS OOO initial performance testing requirements. The performance test shall be conducted while the hopper is operating at a normal production rate, and the duration of the test shall be at least 30 minutes. KCP&L is required to meet the single bin emission limit of seven percent opacity for emissions from this process.”

40 CFR Part 60, Subpart IIII – Standards of Performance for Stationary Compression Ignition Internal Combustion Engines is applicable to the installation and has been applied within this permit (see Permit

Conditions EU0004-002 and EP32-002 ).

MACT Applicability

40 CFR Part 63, Subpart T – National Emission Standards for Halogenated Solvent Cleaning is not applicable to the installation and has not been applied within this permit. EU0002 Degreasing Units do not use methylene chloride, perchloroethylene, trichloroethylene, 1,1,1-trichloroethane, carbon tetrachloride, or chloroform.

40 CFR Part 63, Subpart Q – National Emission Standards for Hazardous Air Pollutants for Industrial

Proc ess Cooling Towers is not applicable to the installation and has not been applied within this permit. The permittee does not use any chromium- based water treatment chemicals in their cooling towers.

40 CFR Part 63, Subpart ZZZZ – National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines is applicable to the installation and has been applied within this permit (see Permit Condition s EU0004-003 and EP32-003 ).

40 CFR Part 63, Subpart UUUUU – National Emission Standards for HAPs: Coal- and Oil- Fired Electric Utility Steam Generating Units is applicable to the installation and has been applied within this permit (see Permit Conditions EP06 -005 and EP30-005).

40 CFR Part 63, Subpart CCCCCC – National Emission Standards for HAPs for Source Category: Gasoline Dispensing Facilities is not applicable to the installation. The installation is a major source of HAP and is not subject to this area source GACT.

National Emission Standards for Hazardous Air Pollutants (NESHAP) Applicability

40 CFR Part 61, Subpart M – National Emission Standards for Asbestos is applicable to the installation and has been applied within this permit (see Section IV. Core Permit Requirements).Kansas City Power & Light Company

– Iatan Generating Station SB - 5

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Compliance Assurance Monitor ing (CAM) Applicability

40 CFR Part 64, Compliance Assurance Monitoring (CAM) The CAM rule applies to each pollutant specific emission unit that:

• Is subject to an emission limitation or standard, and

• Uses a control device to achieve compliance, and

• Has pre -control emissions that exceed or are equivalent to the major source threshold.

40 CFR Part 64 is not applicable because EP06 and EP30 already operate CEMS for NO

x , SO 2 , CO, mercury, PM and they also operate COMS.

Greenhouse Gas Emissions

This installation is a majo r source for greenhouse gases. Major stationary sources are required by the Clean Air Act (CAA) to obtain Part 70 operating permits. While Part 70 permits generally do not establish new emissions limits, they consolidate applicable re quirements, as defined in Missouri State Regulations 10 CSR 10-6.020(2)(A)23, into a comprehen sive air permit. At the time of permit issuance, there were no applicable GHG requirements for this source.

Note that this source is subject to the Greenhouse Gas Reporting Rule. However, the preamble of the GHG Reporting Rule clarifies that Part 98 requirements do not have to be incorporated in Part 70 permits operating permits at this time. In addition, Missouri regulations do not require the installation to report CO 2 emissions in their Missouri Emissions Inventory Questionnaire; therefore, the installation’s

CO 2 emissions were no t included in the Reported Air Pollutant Emissions table in Section I of this permit. The applicant is required to report the ir CO 2 data directly to EPA. The public may obtain CO 2 emissions data for this installation by visiting EPA’s Clean Air Markets website at: http://camddataandmaps.epa.gov/gdm/index.cfm.

Updated Potential to Emit for the Installation

Pollutant Potential to Emit (tons/yr) 1

CO 6,751.67

CO 2 e 14,997,067.72

NO

x 5, 649.74

PM 10 1, 821.09

PM 2

. 5 943.68

SO

x 3,151.06

VOC 186.57

HAP 5,375.53 Hydrogen Chloride (7647

- 01

- 0) 4,844.66 Hydrogen Fluoride (7664

- 39

- 3) 453.70 Formaldehyde (50

- 00

- 0) 30.78 Cyanide Compounds (20

- 09

- 7) 10.09

1 Each emission unit was evaluated at 8,760 hours of uncontrolled annual ope ration unless otherwise noted:

 The PTE includes all of the emission limit s , operational limitations, and control devices required by Construction Permit

012006

- 019D

.

 EU0001 Coal Storage Silos were not included in the PTE.Kansas City Power & Light Company

– Iatan Generating Station SB - 6

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

Other Regulatory Determinations

10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants is applicable t o the installation and has been applied within this permit (see Permit Condition (EP07 and EP08)-002).

 This regulation contains a 20 percent opacity standard with a six-minute 60 percent exception for sources in the Kansas City Metropolitan Area. The 20 percent opacity standard is less stringent than the 15 percent opacity standard w ith a six -minute 27 percent exception for EP06 Boiler #1 in Permit

Condition EP06-001 and EP30 Boiler #2 in Permit Condition EP30-001.

 EP01 through EP04 and EU0001 are exempt from this regulation as they are subject to an opacity

standard under NSPS Y.

 EU0003 Limestone Handling is exempt from this regulation as it is subject to an opacity standard

under NSPS OOO.

10 CSR 10-6.260 Restriction of Emission of Sulfur Compounds is applicable to the installation and has been applied within this permit (see Perm it Condition EP33-002).

 This regulation contains an 8 lb/MMBtu SO 2 limit; however, this limit is less stringent that the 0.07

lb/MMBtu SO 2 limit applicable to EP06 Boiler #1 in Permit Condition EP06 -001 and the 0.06

lb/MMBtu SO 2 limit applicable to EP30 Boiler #2 in Permit Condition EP30 -001.

 This regulation is applicable to EU0004 Emergency Fire Pump and EP32 Emergency Generator ; however, the 15 ppm maximum sulfur content for nonroad engine diesel fuel at §80.510 (as required by NSPS IIII) ensures continuous compliance.

10 CSR 10-6.405 Restriction of PM Emissions From Fuel Burning Equipment Used For Indirect Heating is applicable to the installation, but has not been applied within this permit.

 This regulation would apply a 0.1 lb/MMBtu filterable PM standard to EP06 Boiler #1 and EP30 Boiler #2. The 0.1 lb/MMBtu filterable PM limit is less stringent than the 0.015 lb/MMBtu

filterable PM limits for EP06 Boiler #1 in Permit Condition EP06 -001 and EP30 Boiler #2 in

Permit Condition EP30-001.

Response to Public Comments The draft Part 70 Operating Permit, Project 2013-09-042 , for Kansas City Power & Light Company – Iatan Generating Station (165-0007) was placed on public notice as of June 6, 2014, for a 30- day comment period. The public notice was publish ed on the Department of Natural Resources’ Air Pollution Control Program’s web page at: http://www.dnr.mo.gov/env/apcp/PermitPublicNotices.htm on Friday, June 6, 2014.

On June 25, 2014, the Air Pollution Control Program received comments from Robert Cheever, Environmental Engineer in EPA Region 7’s Air Permitting and Compliance Branch, the comments have

been addressed below.

Comment #1: Permit Condition EP06-001 incorporates the app licable requirements for Boiler #1, as detailed in

KCP&L – Iatan construction permit #012006-019D issued October 27, 2008. Based on EPA review, it appears that by KCP&L

– Iatan complying with all of the specifications, operating limitations, emission limit ations, control device requirements, monitoring requirements, testing requirements and recordkeeping and reporting requirements of Permit Condition EP06-001;

KCP&L – Iatan should easily comply with the applicable NSPS Subpart D requirements in Permit Condition EP06-002 and likely the MACT UUUUU requirements in Permit ConditionKansas City Power & Light Company

– Iatan Generating Station SB - 7

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

EP06 -005. Therefore, there appears to be an opportunity for MDNR, in conjunction with

KCP&L – Iatan, to “streamline” these three (3) permit conditions and eliminate redundant

emission limits. EPA encourages MDNR to consider partnering with KCP&L – Iatan toward the elimination of redundant emission limits through “streamlining” the multiple applicable requirements which apply to Boiler #1.

Missouri Air Pollution Control Program Respons e to Comment #1:

PM:

The PM limit of NSPS D is 0.10 lb/MMBtu (§60.42(a)( 1)) measured as the average of all
operating one-hour periods during a boiler operating day . The PSD Permit 012006- 019D limits

PM to 0.015 lb/MMBtu based on a three- hour rolling average. MACT UUUUU limits PM to
0.03 lb/MMBtu (Table 2 Item 1.a) based on th e arithmetic average of 30-boiler operating days.

As the PSD limit is more stringent than the NSPS D and MACT UUUUU limits in both
numerical value and averaging period, the permit has been streamlined by removing the NSPS D
PM provisions: §60.42(a)(1), §60.42(c), and §60.45(g)(4) and MACT UUUUU PM provisions:
Table 2 Item 1.a, §63.10000(c)(1)(iv), Table 5 Item 1, §63.10010(i), and §63.10031(f)(2).

Opacity:

The PSD Permit 012006-019D limits opacity to 15 percent (six- minute average) excluding
periods of startup and shut-down, except for one six-minute period per hour of not more than 27
percent. The opacity limit of NSPS D is 20 percent (six -minute average), except for one sixminute period per hour of not more than 27 percent (§60.42(a)(2)).

Although the PSD permit has a lower opacity standard, the PSD permit excludes periods of
startup and shut-down while NSPS D does not; therefore, both standards will remain in the
permit.

SO 2 :

The SO 2 limit of NSPS D is 1.2 lb/MMBtu for coal and 0.8 lb/MMBtu for fuel oil (§60.43(a ))
based on either a three-hour average (§60.45(g)(2)(i)) or a 30- boiler operating day average
(§60.45(g)(2)(ii)) . The PSD Permit 012006- 019D limits SO 2 to 0.07 lb/MMBtu based on a 30-
day rolling average . MACT UUUUU limits SO 2 to 0.2 lb/MMBtu (Tab le 2 Item 1.b) based on
the arithmetic average of 30-boiler operating days.

As t he PSD limit is more stringent than the NSPS D an d MACT UUUUU limits , the permit has
been streamlined by removing the NSPS D SO 2 provisions: §60.43(a), §60.43(c), §60.43(d), and
§60.45(g)(2) and MACT UUUUU SO 2 provisions: Table 2 Item 1.b, §63.10000(c)(1)( v),
§63.10005(d)(1), Table 5 Item 5 , §63.10007(e)(2)(i), §63.10010(f)(1 ), §63.10010(f)(2),
§63.10010(f)(3), §63.10010(f)(4), and §63.10011(c)(2).

NO

x :Kansas City Power & Light Company

– Iatan Generating Station SB - 8

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

The NO

x limit of NSPS D is 0.70 lb/MMBtu for coal and 0.30 lb/MMBtu for fuel oil (§60.44(a ))
based on either a three-hour average (§60.45(g)(3)(i)) or a 30- boiler operating day average
(§60.45(g)(3)(ii)) . The PSD Permit 012006-01 9D limits NO

x to 0.09 lb/MMBtu based on a 30-
day rolling average.

As the NSPS D limit is higher than the PSD limit, the permit has been streamlined by removing

the NSPS D NO

x provisions: §60.44(a), §60.44(e), and §60.45(g)(3).

Hg:

The PSD Permit 012006- 019D limits Hg to 39 x 10 -6 lb/gross MWh based on a rolling annual

average . MACT UUUUU limits Hg to 0.013 lb/GWh based on a 30-boiler operating day rolling

average.

The PSD Hg limit is lower (39 x 10 - 6 lb/MWh = 39 x 10 - 9 lb/ GWh) than the MACT UUUUU
limit; however, the standards have different averaging periods. Without conducting a statistical
analysis it is not possible to determine which standard is more stringent; therefore, both
standards will remain in the permit.

****************************** ************************************************

Comment #2: The comment above regarding Boiler #1 can be repeated for Boiler #2. Permit Condition EP30- 001 incorporates the applicable requirements for Boiler #2, as detailed in KCP&L – Iatan construction permit #012006-019D issued October 27, 2008. Based on EPA review, it appears that by KCP&L

– Iatan complying with all of the specifications, operating limitations, emission limitations, control device requirements, monitoring requirements, testing requirem ents and recordkeeping and reporting requirements of Permit Condition EP30- 001; KCP&L

– Iatan should easily comply with the applicable NSPS Subpart Da requirements in Permit Condition

EP30 -002 and likely the MACT UUUUU requirements in Permit Condition EP30-005. Therefore, there appears to be an opportunity for MDNR, in conjunction with KCP&L – Iatan, to “streamline” these three (3) permit conditions and eliminate redundant emission limits. EPA encourages MDNR to consider partnering with KCP&L – Iatan toward the elimination of redundant emission limits through “streamlining” multiple applicable requirements which apply

to Boiler #2.

Missouri Air Pollution Contro l Program Response to Comment #2 : PM:

The PM limit of NSPS Da is 0.015 lb/MMBtu (§60.42a(c)( 2)) measured as the average of all
operating one-hour periods during a boiler operating day . The PSD Permit 012006- 019D limitsKansas City Power & Light Company

– Iatan Generating Station SB - 9

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

PM to 0.015 lb/MMBtu based on a three-hour rolling average. MACT UUUUU limits PM to
0.03 lb/MMBtu (Table 2 Item 1.a) based on the arithmetic average of 30 -boiler operating days.

As the PSD limit is more stringent than the NSPS D and MACT UUUUU limits in both
numerical value and averaging period, the permit has been streamlined by removing the NSPS
Da PM provisions: §60.42a(c), §60.42a(d), §60.48a(f), §60.48a(n), §60.48a(p), and §60.49a(t )
and MACT UUUUU PM provisions: Table 2 Item 1.a, §63.10000(c)(1)(iv), Table 5 Item 1,
§63.10010(i), and §63.10031(f)(2).

SO 2 :

The SO 2 limit of NSPS Da is 1.4 lb/MWh (§60.43a(i)(1)(i)) based on a 30-boiler operating day

average. The PSD Permit 012006- 019D limits SO 2 to 0.06 lb/MMBtu based on a 30- day rolling

average . MACT UUUUU limits SO 2 to 0.2 lb/MMBtu or 1.5 lb/MWh (Table 2 Item 1.b) based
on the arithmetic average of 30-boiler operating days.

Th e MACT UUUUU limits are higher than both the PSD and NSPS Da limits; therefore, the
permit has been streamlined by removing the MACT UUUUU SO 2 provisions: Table 2 Item 1.b,
§63.10000(c)(1)(v), §63.10005(d)(1), Table 5 Item 5, §63.10007(e)(2)(i), §63.10010( f)(1),
§63.10010(f)(2), §63.10010(f)(3), §63.10010(f)(4), and §63.10011(c)(2).

Hg:

The PSD Permit 012006-019D limits Hg to 39 x 10 -6 lb/gross MWh based on a rolling annual
average. MACT UUUUU limits Hg to 0.013 lb/GWh based on a 30-boiler operating day r olling

average.

The PSD Hg limit is lower (39 x 10 - 6 lb/MWh = 39 x 10 - 9 lb/ GWh) than the MACT UUUUU
limit; however, the standards have different averaging periods. Without conducting a statistical
analysis it is not possible to determine which standard is more stringent; therefore, both
standards will remain in the permit.

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Comment #3:

Item #8 in the Monitoring requirements section of Permit Condition EP06-001 and Permit Condition EP30-001 include two (2) formulas to be used for adjusting CEMS data. EPA suggests revising these permit conditions by removing the c), d), and e) and indenting these items to

appear as shown below: a) PM 10 = PM CEMS + PM CON

– PM >10 b) Filterable PM 10 = PM CEMS – PM >10 Where:

PM CEMS = reported value from the PM CEMS = filterable PM. PM CON = condensable PM, from the stack test data.Kansas City Power & Light Company

– Iatan Generating Station SB - 10

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

PM >10 = mass fraction of PM greater than ten microns in diameter (from stack test data) multiplied by PM CEMS

. Also, Item #4 in the Recordkeeping requirements for these two (2) permit conditions require the permittee to “maintain daily records to demonstrate compliance with the heat input rate limitations specified in Construction Permit 012006 -019D Special Condition 2.A.” EPA suggests replacing the words “specified in Construction Permit 012006-019D Special Condition 2.A” with the actual compliance values.

Miss ouri Air Pollution Contro l Program Response to Comment #3 : The permit has been modified as requested. In the future, the Missouri Air Pollution Control
Program would prefer to receive formatting preferences as in formal comments.

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Comment #4:

Permit Condition EP06-002 and Permit Condition EP30-002 include several references to the “Administrator” and EPA suggests that MDNR consider whether the “Director ” may be a more appropriate referenced individual. Additionally, Item #1 in the Reporting section of these two (2) permit conditions, provides a detailed description of the permittee’s excess emission and monitoring system performance reporting requirement s. Then, Item #2 requires the permittee to report deviations as required in Section V of the operating permit. EPA recommends MDNR review these two (2) reporting items and verify they do not conflict with each other and that they are not duplicate requirem ents.

Missouri Air Pollution Contro l Program Response to Comment #4 : As Missouri has accepted delegation of authority for NSPS D and Da, Administrator has been
replaced by Director as requested.

The semi -annual reports required by NSPS D and Da are sufficient to meet the semi -annual
reporting requirements of this Title V permit; therefore, the permit has been streamlined to
remove duplicative requirements.

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Comment #5: EPA has several suggestions pertaining to Permit Conditions EP06-005 and EP30-005.

 First, Item #2 in the Compliance Dates section includes a reference to “MACT A” and we’d suggest MDNR change “MACT A” to “40 CFR Part 63, Subpart A.”

 Second, Table 3 to MACT UUUUU in these two permit conditions appears to have different font size and we’d suggest MDNR maintain a constant font size for consistency.

 Third, Item #2 in the Demonstrating Continuous Compliance with the Emission

Limitations and Work Practices Standards section includes an equation 8. EPA suggests indenting the “Where” and “Her i ” similar to the suggested modification in comment #3

above.Kansas City Power & Light Company

– Iatan Generating Station SB - 11

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

 Fourth, the Reporting section captures the applicable requirements of 40 CFR Part 63, Subpart UUUUU in Items #1 through #7. Then, Item #8 requires the permittee to report as required in Section V of the operating permit. Again, EPA recommends reviewing these reporting requirements to verify Item #8 does not conflict with Items #1 through #7

and th ese requirements are not duplicative.

 Finally, the second sentence in Item #5 under the Notifications appears to need the word “shall” between “permittee” and” submit;” and Item #13 under Recordkeeping appears to
need the word “make” between the words “sha ll” and “records”.

Missouri Air Pollution Contro l Program Response to Comment #5 :

1. The permit has been modified as requested.

2. The permit has been modified as requested. In the future, the Missouri Air Pollution Control Program would prefer to receive formatting preferences as informal comments.

3. The permit has been modified as requested. In the future, the Missouri Air Pollution Control Program would prefer to receive formatting preferences as informal comments.

4. The semi

- annual reports required by MACT UUUUU are sufficient to meet the semi -annual reporting requirements of this Title V permit; therefore, the permit has been streamlined to remove duplicative requirements.

5. There is no Item #5 in the Notifications sections of these permit conditions. The

Rec ordkeeping sections have been modified as requested.

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Comment # 6 : Recordkeeping Item #6 in Permit Condition (EP01 through EP04 and EU0001)-001 requires the permittee to “calculate an average unloading rate for each unloading event to demonstrate compliance with Special Condition 1.B of Construction Permit 012006-019D.” EPA suggests replacing the words “with Special Condition 1.B of Construction Permit 012006-019D” with th e actual compliance values.

Missouri Air Pollution Contro l Program Response to Comment # 6 : There is no Item #6 in the Recordkeeping section of Permit Condition (EP01 through EP04 and EU0001)-001.

******************************************************** **********************

Comment #7: Permit Condition (EP01 through EP04 and EU0001)-002 incorporates the applicable requirements from 40 CFR Part 60, Subpart Y – Standards of Performance for Coal Preparation and Processing Plants. MDNR has included the St andards for coal processing and conveying equipment, coal storage systems, transfer and loading systems, and open storage piles, Performance Tests, Test Methods and Procedures, and Reporting and Recordkeeping. However, the requirement to maintain a log book, as detailed in §60.258(a) does not appear in the permit condition and there is no explanation in the Statement of Basis to explain its absence. EPA suggests MDNR review the requirements associated with §60.258(a) to determine itsKansas City Power & Light Company

– Iatan Generating Station SB - 12

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

applicability and eithe r include in the permit condition or explain its non- applicability in the

Statement of Basis

Missouri Air Pollution Contro l Program Response to Comment #7 : §60.258(a) only applies to coal preparation and processing plants that commenced construction, reconstruction, or modification after April 28, 2008. The Statement of Basis on Page 3 already states the following:

“40 CFR Part 60, Subpart Y – Standards of Performance for Coal Preparation and Processing

Plants is applicable to the installation and has been applied within this permit (see Permit Condition (EP01 through EP04 and EU0001)-002). The coal preparation and processing plant is subject to the existing standards in NSPS Y as construction commenced April 19, 2007 when

KCP&L entered into a contract with Automatic Systems, Inc. for the design and construction of the new material handling systems.”

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Comment #8: Reporting and Recordkeeping Items #1 and #2 in Permit Condition EU003-002 include the regulatory citations §60.675(b)(1) and §60.675(f), respectively. However, the reporting and recordkeeping requirements associated with 40 CFR Part 60, Subpart OOO are found in §60.67 6 (empha sis added). Therefore, EPA suggests MDNR correct these regulatory citations.

Missouri Air Pollution Contro l Program Response to Comment #8 :

The permit has been modified as requested.

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Comment #9: Permit Condition EU0004-001 includes an operational limitation on the emergency fire pump of “not to exceed 200 hours,” per construction permit #012006-019D. However, Permit Condition EU0004-002 has a compliance requirement, on this same emergency fire pump, which states “there is no time limit on the use of emergency stationary ICE in emergency situations.” Also,

Permit Condition EU0004-003 includes a continuous co mpliance requirement that also states “there is no time limit on the use of the emergency stationary RICE in emergency situations.” These three requirements appear to be conflict; where the NSPS and MACT allow unlimited use of the emergency fire pump in an emergency, yet the construction permit limits the operation to 200 hours. EPA recommends MDNR provide a description of the allowable regulatory resolution around this apparent conflict.

This same comment holds for the diesel emergency generator EP32. Per mit Condition EP32-001 includes an operational limitation on the emergency generator of “not to exceed 200 hours,” per construction permit #012006-019D. However, Permit Condition EU32-002 has a compliance requirement, on this same emergency generator, whic h states “there is no time limit on the use of emergency stationary ICE in emergency situations.” Also, Permit Condition EU32 -003 includes a continuous compliance requirement that also states “there is no time limit on the use of emergency stationary RICE in emergency situations.” These three requirements appear to be inKansas City Power & Light Company

– Iatan Generating Station SB - 13

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

conflict; where the NSPS and MACT allow unlimited use of the emergency generator in an emergency, yet the construction permit limits the operation to 200 hours. EPA recommends MDNR provide a description of the allowable regulatory resolution around this apparent conflict.

Missouri Air Pollution Contro l Program Response to Comment #9 : The 200 hours of operation limitation in Construction Permit 012006-019D Special Condition

14.C is the most stringent applicable requirement; therefore, to streamline the permit the conflicting provisions (§60.4211(f)(1) and §63.6640(f)(1)(i)). In the event of an emergency requirement operation in excess of 200 hours the permittee should review 10 CSR 10- 6.065(6)(C)7.

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Comment #10: Reporting requirement #1 in Permit Condition EP33- 001 describes the applicable reporting requirements for the 375 hp diesel emergency generator per 4 0 CFR Part 63, Subpart ZZZZ.

Item #3 in the same Reporting Requirements require the permittee to report deviations as required in Section V of the operating permit. EPA recommends MDNR review these two (2) reporting items and verify they do not conflict with each other and that they are no duplicate requirements.

Missouri Air Pollut ion Control Program Response to Comment #10 : §63.6650(h) does contain deviation reporting; however, the deviation reporting required by §63.6650(h) is annual reporting. Annual deviation reporting does not meet the requirements for

semi -annual deviation reporting at §70.6(a)(3)(iii)(A); therefore, the requirements are not duplicative and both will remain in the permit.

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Comment #11:

Attachment G includes a list of abbreviation s and acronym with their common definition or meaning. However, there are several acronyms used throughout this draft operating permit which are not on Attachment G. Included among the missing are PM CON, AAQIA, CMS, Hg, CARB, MO/PETP, and there may be oth ers. EPA suggests MDNR review the acronyms used in the operating permit and update Attachment G accordingly.

Missouri Air Pollution Contro l Program Response to Comment #11 : Attachment G has been modified as requested.

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Comment #12: The Statement of Basis includes a section on Other Regulatory Determinations and the 10 CSR

10-6.260 Restriction of Emission of Sulfur Compounds states that “[T]his regulation is applicable to EU0004 Emergency Fire Pump and EP32 Emergency Generator; however, the 15 ppm maximum sulfur content for non-road engine diesel fuel at §80.510 (as required by NSPSKansas City Power & Light Company

– Iatan Generating Station SB - 14

Installation ID: 165-0007 Part 70 Operating Permit Project No. 2013-09-042

IIII) ensures continuous compliance.” EPA suggests MDNR include a calculation which proves

this statement.

Missouri Air Pollution Contro l Program Response to Comment #1 2 :

EU0004:

0. 29 lb

MMBtu x MMBtu

10

, 320 scf x ppmv

1. 66 x 10 −7 lb / scf = 169 ppmv

EP32:

1. 01 S lb

MMB tu x 0. 0015 x MMBtu

10

, 320 scf x ppmv

1. 66 x 10 −7 lb / scf = 0.9 ppmv

Other Regulations Not Cited in the Operating Permit or the Above Statement of Basis Any regulation which is not specifically listed in either the Operating Permit or in the above Statement of Basis does not appear, based on this review, to be an applicable requirement for this installation for one or more of the following reasons:

1. The s pecific pollutant regulated by that rule is not emitted by the installation;

2. The installation is not in the source category regulated by that rule;

3. The installation is not in the county or specific area that is regulated under the authority of that rule;

4. The installation does not contain the type of emission unit which is regulated by that rule;

5. The rule is only for administrative purposes.

Should a later determination conclude that the installation is subject to one or more of the regulations cited in this Statement of Basis or other regulations which were not cited, the installation shall determ ine and demonstrate, to the Air Pollution Control Program 's satisfaction, the installation's compliance with that regulation(s). If the installation is not in c ompliance with a regulation which was not previously cited, the installation shall submit to the Air Pollution Control Program a schedule for achieving compliance for that regulation(s).

Prepared by:

Alana L. Hess , P.E. Environmental Engineer IIIMr. Thomas Mackin Kansas City Power & Light Company - Iatan Generating Station 20250 Highway 45 - North

Weston , MO 64098

Re: Kansas City Power & Light Company - Iatan Generating Station , 165-0007
Permit Number: OP2014-034

Dear Mr. Mackin :

Enclosed with this letter is your Part 70 operating permit. Please review this document carefully. Operation of your installation in accordance with the rules and regulations cited in this document is necessary for continued compliance. It is very important that you read and understand the requirements contained in your permit.

You may appeal this permit to the Administrative Hearing Commission (AHC), P.O. Box 1557, Jefferson City, MO 65102, as provided in RSMo 643.078.16 and 621.250.3. If you choose to appeal, you must file a petition with the AHC within 30 days after the date this decision was
mailed or the da te it was delivered, whichever date was earlier. If any such petition is sent by registered mail or certified mail, it will be deemed filed on the date it is mailed. If it is sent by any method other than registered mail or certified mail, it will be deemed filed on the date it is received by the AHC.

If you have any questions or need additional information regarding this permit, please do not
hesitate to contact Alana Hess at the Department of Natural Resources, Air Pollution Control Program, P.O. Box 176, Jefferson City, MO 65102, or by telephone at (573) 751-4817. Thank you for your time and attention to this matter.

Sincerely,

AIR POLLUTION CONTROL PROGRAM

Michael J. Stansfield, P.E. Operating Permit Unit Chief

MJS: ahk

Enclosures

c: Kansas City Regional Office
PAMS File: 2013-09-042