# DE

DAN WYANT

DIRECTOR STATE OF MICHIGAN

DEPARTMENT OF ENVIRONMENTAL QUALITY

LANSING
RICK SNYDER

GOVERNOR 

### July 8, 3013

Mr. Barry Marietta, EQ-Supervisor EM&R DTE Electric Company One Energy Plaza Detroit, Michigan 48226

Dear Mr. Marietta:

This letter is in reference to your Permit to Install application for modifications at the Monroe Power Plant(State Registration Number B2816) located at 3500 East Front Street, Monroe, Michigan. This application, identified as No. 27-13, has been evaluated and approved by the Air Quality Division (AQD), pursuant to the delegation of authority from the Michigan Department of Environmental Quality (DEQ).

This approva is based upon and subject to compliance with all administrative rules promulgated pursuantto Part 55, Air Pollution Control, of the Natural Resources and Environmenta Protection Act, 1994 PA 51, as amended (Act 451), and conditions stipulated in the attached supplement. Please review these conditions thoroughly so that you may take the actions necessary to ensure compliance with all of these conditions.

Also, Permit to Insta Nos. 93-09B and 63-11 have been voided because the equipment is now covered by Permit to Install No. 27-13.

The equipmen covered by this permit is also subject to the requirements of the Renewable Operating Permit Program. Submittal of the M-001 and C-001 forms may be required prior to commencing operation. Additional information is included in the M-001 form instructions. The forms and instructions are available on the |ntennet, or they can be obtained by contacting the Jackson District Office at 517-780-7690. The AQD permit web page is located at http:I/www.deq.state.mi. uslaps.

A change that is subject to Rule 215nubru/ea(1).(2).or(3)of Act 451 requires the submitta of the forms to the appropriate AQD District Office. If a change is made pursuant to Rule 216, please submit the required forms to the Kalamazoo District Office at the address provided in the M-001 form instructions.

To help us improve the service we provide our customers, we encourage you to complete a Permit to Install Customer Service Survey 

### on the following Web page:

htbz6lwnww.michigon.gov/documents/deq/DEOEvai29-pU'nuotomermanice_2D72OS_7.htm |
Please contac me if you have any questions regarding this permit.

Sincerely,

Julie L. Brunner, P.E. Permit Section, Air Quality Division 517'373-7088 bnunnerj1 miohigen.gov

Attachment cc/att: Mr. i Andn*wFadmne/i. DIE Energy Mr. Scott Miller, DEQ

CONSTITUTION HALL 

### ^os WEST mLEoAN STREET ^puBOX 30473` LANSING, MICHIGAN 48909-7973 www.mmhigan.gov/deq~(800)s62-9278

### MICHIGAN DEPARTMENT OF ENVIRONMENTAL QUALITY AIR QUALITY DIVISION

June 25, 2013

PERMIT TO INSTALL 27-13



### ISSUED TO DTE Electric Company



### LOCATED AT 3500 East Front Street Monroe, Michigan



### IN THE COUNTY OF Monroe



### STATE REGISTRATION NUMBER

B2816

The Air Quality Division has approved this Permit to Install, pursuant to the delegation of authority from the Michigan Department of Environmental Quality. This permit is hereby issued in accordance with and subject to Section 5505(1) of Article II, Chapter I, Part 55, Air Pollution Control, of the Natural Resources and Environmental Protection Act, 1994 PA 451, as amended. Pursuant to Air Pollution Control Rule 336.1201(1), this permit constitutes the permittee's authority to install the identified emission unit(s) in accordance with all administrative rules of the Department and the attached conditions. Operation of the emission unit(s) identified in this Permit to Install is allowed pursuant to Rule 336.1201(6).

DATE OF RECEIPT OF ALL INFORMATION REQUIRED BY RULE 203: 

## June 19, 2013

DATE PERMIT TO INSTALL APPROVED: 

## June 25, 2013 SIGNATURE: 

# (2.

SIGNATURE: DATE PERMIT VOIDED:

DATE PERMIT REVOKED: SIGNATURE:

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit 27-13 enn Page 1 of 101



### PERMIT TO INSTALL

Table of Contents

Section Page

Alphabetical Listing of Common Abbreviations /Acnonyms----------------------------3

Genena|Cunditions----------------------------------------.--------. 4

3pecedConditions-------------------------------------------------6

Emission Unit Summary Table------------------------------------------'8

Special Conditions for EU-UN[T1-G1---------------------------------------. Q

Special Conditions for EU-UN[T2-S1--------------------------------------'18

Special Conditions for EU-UN|T3-S1--------------------------------------'2S

Special Conditions for EU-UN[T4-S1--------------------------------------'38

Emission Unit EU-VVFGD-QP1------------------------------------------47

Emission Unit EU-VVFGO-QP2------------------------------------------5O

Emission Unit EU-VVFGU-QP3----------.-------------------------------. 53

Emission UnitEU-VVFGD-QP4------------------------------------------5O

Special Conditions for EU-CA8CADES-81-----------------------------------'5S

Special Conditions for EU-TRANSFERHS-S1----------------------------------G3

Special Conditions for EU-OUK8PERHG-G1-----------------------------------. G7

Special Conditions for EU-COALUN LOAD-Si ----------------------------------7D

Special Conditions for EU-CRUSHERH8-81----------------------------------'72

Special Conditions for EU-REFHS&BL-S1------------------------------------75

Special Conditions for EU-PETCOKE-Sl ------------------------------------. 78

Special Conditions for EU-LK8ESTONE-81--------------------.---------------81

Special Conditions for EU'GYPSUMHAND-S1---------------------------------'84

Special Conditions for EU-HYDRATEOL|K8E-81--------------------------------'87

Flexible Group Summary Toble------------------------------------.-----8O

Special Conditions for 1-4-------------------------------------91I

DTE Electric Company, Monroe Power Plant (132816) Permit No. 27-13

Special Conditions for FGPEAKERS-S2 ...........

........... ................ ................ .........
Special Conditions for FGUNITS1&2TEMP ........... ... ....... ......... .... ..................

.... ..
Appendices............................................................................................................ June 25, 2013 Page 2 of 101

95

97

99

### ~ ~ DTE Electric Company Monroe Power Plant (82818) Permit No. 27-13 June 25, 2013 Page 3 of 101

Common Abbreviations / Acronyms
Common Acronyms Pollutant I Measurement Abbreviations 

### AQD Air Quality Division BTU British Thermal Unit
BACT Best Available Control Technology °C Degrees Celsius
C A AA 

### Clean Air Act CO Carbon Monoxide
CEM Continuous Emission Monitoring dscf Dry 

### standard cubic foot
CFR Code of Federal Regulations dscm Dry 

### standard cubic meter
CO 2 e Carbon Dioxide Equivalent °F Degrees Fahrenheit
COM Continuous Opacity Monitoring gr Grains
EPA Environmental Protection Agency Hg Mercury
EU Emission Unit hr Hour FG Flexible Group H 2 S Hydrogen Sulfide
GACS Gallon of Applied Coating Solids hp Horsepower GC General Condition lb Pound
GHGs Greenhouse Gases kW Kilowatt
HAP Hazardous Air Pollutant m Meter
HVLP High Volume Low Pressure * 

### mg Milligram
ID Identification mm Millimeter
LAER Lowest Achievable Emission Rate MM Million
MACT Maximum Achievable Control Technology MW Megawatts MAERS Michigan Air Emissions Reporting System ng Nanogram
MAP Malfunction Abatement Plan NO Oxides of Nitrogen
MDEQ Michigan Department of Environmental PM Particulate Matter

Quality (Department) MSDS Material Safety Data Sheet PMIO PM with aerodynamic diameter ~10 microns

NESHAP National Emission Standard for PM2.5 PM with aerodynamic diameter ~ 

### 2.5 microns

Hazardous Air Pollutants NSPS New Source Performance Standards pph Pounds per hour
NSR New Source Review ppm Parts per million PS Performance Specification ppmv Parts per million by volume
PSD Prevention of Significant Deterioration ppmw Parts per million by weight
PTE Permanent Total Enclosure psia Pounds per square inch absolute
PTI Permit to Install psig Pounds per square inch gauge

RACT Reasonably Available Control scf Standard cubic feet

Technology ROP Renewable Operating Permit sec Seconds
SC Special Condition SO2 

### Sulfur Dioxide
SCR Selective Catalytic Reduction THC Total Hydrocarbons
SRN State Registration Number tpy Tons per year TAC Toxic Air Contaminant pg Microgram TEQ Toxicity Equivalence Quotient VOC Volatile Organic Compound
VE Visible Emissions yr Year

* For Hi hVolumeLowPnassune(HVLP)app|icators.UxypressurenneaaunadattheHVLpgunairuopnhaUnot exceed ten (10) pounds per square inch gauge (psig).DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 4 of 101

The process 

### or process equipment covered by this permit shall not be reconstructed, relocated, or modified, unless a Permit to Install authorizing such action is issued by the Department, except to the extent such action is exempt from the Permit to Install requirements by any applicable rule. (R336.1201(1))

2. If the installation, construction, reconstruction, relocation, or modification of the equipment for which this permit has been approved has not commenced within 18 months, or has been interrupted for 18 months, this permit shall become void unless otherwise authorized by the Department. Furthermore, the permittee or the designated authorized agent shall notify the Department via the Supervisor, Permit Section, Air Quality Division, Michigan Department of Environmental Quality, P.O. Box 30260, Lansing, Michigan 48909-7760, if it is decided not to pursue the installation, construction, reconstruction, relocation, or modification of the equipment allowed by this Permit to Install. (R 336.1201(4))

3. If this Permit to Install is issued for a process or process equipment located at a stationary source that is not subject to the Renewable Operating Permit program requirements pursuant to R 336.1210, operation of the process or process equipment 

### is allowed by this permit if the equipment performs in accordance with the terms and conditions of this Permit to Install. (R 336.1201(6)(b))

4. The Department may, after notice and opportunity for a hearing, revoke this Permit to Install if evidence indicates the process or process equipment is not performing in accordance with the terms and conditions of this permit or is violating the Department's rules or the Clean Air Act. (R 336.1201(8), Section 5510 of Act 451, PA 1994)

5. The terms and conditions of this Permit to Install shall apply to any person or legal entity that now or hereafter owns or operates the process or process equipment at the location authorized by this Permit to Install. If the new owner or operator submits a written request to the Department pursuant to R 336.1219 and the Department approves the request, this permit will be amended to reflect the change of ownership or operational control. The request must include all of the information required by subrules (1)(a), (b), and (c) of R 336.1219 and shall be sent to the District Supervisor, Air Quality Division, Michigan Department of Environmental Quality. (R 336.1219)

6. Operation of this equipment shall not result in the emission of an air contaminant which causes injurious effects to human health or safety, animal life, plant life of significant economic value, or property, or which causes unreasonable interference with the comfortable enjoyment of life and property. (R 336.1901)

7. The permittee shall provide notice of an abnormal condition, start-up, shutdown, or malfunction that results in emissions of a hazardous or toxic air pollutant which continue for more than one hour in excess of any applicable standard or limitation, or emissions of any air contaminant continuing for more than two hours in excess of an applicable standard or limitation, as required in Rule 912, to the Department. The notice shall be provided not later than two business days after start-up, shutdown, or discovery of the abnormal condition or malfunction. Written reports, if required, must be filed with the Department within 10 days after the start-up or shutdown occurred, within 10 days after the abnormal conditions or malfunction has been corrected, or within 30 days of discovery of the abnormal condition or malfunction, whichever is first. The written reports shall include all of the information required in Rule 912(5). (R 336.1912)

8. Approval of this permit does not exempt the permittee from complying with any future applicable requirements which may be promulgated under Part 55 of 1994 PA 451, as amended or the Federal Clean Air Act.

Approval of this permit does not obviate the necessity of obtaining such permits or approvals from other units of government as required by law.

10. Operation of this equipment may be subject to other requirements of Part 55 of 1994 PA 451, as amended and the rules promulgated thereunder.

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 5 of 101

11 Except as provided in subrules (2) and (3) or unless the special conditions of the Permit to Install include an alternate opacity limit established pursuant to subrule (4) of R 336.1301, the permittee shall not cause or permit to be discharged into the outer air from a process or process equipment a visible emission of density greater than the most stringent of the following. The grading of visible emissions shall be determined in accordance with R 336.1303. (R 3361301) 

### a) A six-minute average of 20 percent opacity, except for one six-minute average per hour of not more than 27 percent opacity. b) A visible emission limit specified by an applicable federal new source performance standard. c) A visible emission limit specified as a condition of this Permit to Install.

12. Collected air contaminants shall be removed as necessary to maintain the equipment at the required operating efficiency. The collection and disposal of air contaminants shall be performed in a manner so as to minimize the introduction of contaminants to the outer air. Transport of collected air contaminants in Priority I and || areas requires the use of material handling methods specified in R 336.1370(2). (R 336.1370)



### 13. The Department may require the permittee to conduct acceptable performance tests, at the permittee's expense, in accordance with R 336.2001 and R 336.2003, under any of the conditions listed in R 336.2001. (R 336.2001)DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 6 of 101

SPECIAL CONDITIONS

EMISSION UNIT SUMMARY TABLE

The descriptions provided below are for informational purposes and do not constitute enforceable conditions.

Emission Unit ID Emission Unit Description Installation Date! Flexible Group ID

____________________ (Process Equipment & Control Devices) Modification Date
EU-UNIT1-S1 Boiler Unit No. I - Coal-fired boiler nominally 01-01-1968 / FG-ProjectPCl-4 rated 817 MW (gross) with low-NOx burners, 03-03-2006 I Reduced Emissions Fuel (REF) sorbent 12-21-2010 system, sulfur trioxide (SO 3 ) and ammonia flue gas conditioning systems, selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and (to be installed) wet flue gas desulfurization (FGD). Fires No. 2

EU-UNIT2-S1 Boiler Unit No. 2 - Coal-fired boiler nominally 01-01-1969 I FG-ProjectPCl-4 rated 823 MW (gross) with low-NOx burners, 03-23-2005 I REF sorbent system, sulfur trioxide (SO 3 ) and 12-21-2010 ammonia flue gas conditioning systems, (to be installed) selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and (to be installed) wet flue gas desulfurization

EU-U NIT3-S1 Boiler Unit No. 3 - Coal-fired boiler nominally 06-01-1969 / FG-ProjectPCl-4 rated 823 MW (gross) with low-NOx burners, 8-28-2006 I REF sorbent system, sulfur trioxide (30 3 ) and 08-02-2010 ammonia flue gas conditioning systems, selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and wet flue gas desulfurization (FGD). Fires No. 2 fuel oil

EU-UNIT4-S1 Boiler Unit No. 4 - Coal-fired boiler nominally 06-01-1 969 I FG-ProjectPCl-4 rated 817 MW (gross) with low-NOx burners, 11-15-2005/ REF sorbent system, sulfur trioxide (SO 3 ) and 08-02-2010 ammonia flue gas conditioning systems, selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and wet flue gas desulfurization (FGD). Fires No. 2 fuel oil

EU-WFGD-QPI 252. hp diesel fuel-fired FGD quench pump 11-21-2006/ FG-ProjectPCl-4 and a 350 gallon elevated storage tank for 08-02-2010 diesel fuel servicing the Unit 3 stack.
EU-WFGD-QP2 252 hp diesel fuel-fired FGD quench pump 11-21-2006 / FG-ProjectPCl-4 and a 350 gallon elevated storage tank for 08-02-2010 diesel fuel servicing the Unit 4 stack.
EU-WFGD-QP3 252 hp diesel fuel-fired FGD quench pump TBD FG-ProjectPCl-4 and a 350 gallon elevated storage tank for diesel fuel servicing the Unit 1 stack.
EU-WFGD-QP4 252 hp diesel fuel-fired FGD quench pump TBD FG-ProjectPCl-4 and a 350 gallon elevated storage tank for diesel fuel servicing the Unit 2 stack.DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 7 of 101

Emission Unit ID Emission Unit Description Installation Date / Flexible Group ID (Process Equipment & Control Devices) Modification Date
EU-CASCADES-Si This emission unit represents coal handling 01-01-1968/ FG-ProjectPC1-4 activity in the Cascades room. Coal handling 11-01-1980/ activity emissions are limited by an enclosure, 08-02-2010 wet dust suppression, and baghouse dust collectors.
EU-TRANSFERHS-S1 This emission unit represents coal handling 01-01-1968 / FG-ProjectPC1-4 activity in the Transfer House. Coal handling 11-01-1980/ activity emissions are limited by an enclosure, 08-02-2010 wet dust suppression, and baghouse dust collectors.
EU-DUMPERHS-S1 This emission unit represents coal handling 01-01-1968 / FG-ProjectPC1-4 activity in the Dumper House. Coal handling 11-01-1980/ activity emissions are limited by an enclosure, 08-02-2010 wet dust suppression, and baghouse dust collectors.
EU-COALUNLOAD-S1 This emission unit represents the coal 01-01-1968 / FG-ProjectPC1-4 unloading activities from Great Lakes ships 11-01-1980 / and includes storage and pile maintenance. 08-02-2010 Coal handling activity emissions are limited by enclosures and wet dust suppression methods.
EU-CRUSHERHS-S1 This emission unit represents coal handling 01-01-1968 / FG-ProjectPC1-4 activity in the Crusher House. Coal handling 1-07-2005/ activity emissions are limited by an enclosure 08-02-2010 and baghouse dust collectors.

EU-REFHS&BL-S1 This emission unit represents coal and sorbent 06-13-2011 NA handling activity in the REF Transfer House and Refined Coal Plant Building including an 8,500 gallon Mersorb storage tank, a 750 ton S-Sorb solid storage silo, associated conveyors, and any trucking and unloading activities. Sorbent handling activity inside the Refined Coal Plant Building includes two pug mills, two day bins, and mixing operations. Coal and sorbent handling activity emissions

are limited by enclosures, baghouse dust collectors, wet dust suppression methods, or bin vent filters.

EU-PETCOKE-S1 This emission unit represents petroleum coke TBD FG-ProjectPC1-4 handling activity, including roadway traffic and pile maintenance. Emissions are limited by partial enclosures, including a portable wind screen, and wet dust suppression.
EU-LIMESTONE-Si This emission unit represents limestone 02-01-2008 / FG-ProjectPC1-4 handling activities and includes the ship 08-02-2010 / unloading process, storage and pile 12-21-2010 maintenance, and reclaim activities - including any trucking activities, and the Prep building. Limestone handling activity emissions are limited by enclosures, wet dust suppression methods, or bin vent filters.DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 8 of 101

Emission Unit ID Emission Unit Description

- Installation Date I Flexible Group ID

____________________ (Process Equipment & Control Devices) Modification Date
EU-GYPSUMHAND-S1 This emission unit represents gypsum 02-01-2008 / FG-ProjectPCl-4 handling activity in the gypsum dewatering 08-02-2010/ building and the gypsum storage and loading 12-21-2010 building. Gypsum handling activity emissions are limited by a building enclosure.
EU-HYDRATEDLIME-S1 Storage and handling of hydrated lime. 02-01-2008 / FG-ProjectPCl-4 Hydrated lime is delivered via truck and is 08-02-2010 / stored in a silo. 12-21-2010
EU-SOUTHAUX-S1 South Auxiliary Boiler 01-01-1 968 / FGAUXBOILERS-S1 08-02-2010 I 12-21-2010
EU-NORTHAUX-S1 North Auxiliary Boiler 01-01-1968 / FGAUXBOILERS-S1 08-02-2010 / 12-21-2010
EU-DIESEL11-1-S2 Diesel Generator Peaking Unit DG 11-1

- 10-24-1969/ FGPEAKERS-S2 3,960 hp (2.75 MW), 2-cycle compression 08-02-2010 I ignition internal combustion engine 12-21-2010 / 3-9-2012
EU-DIESEL11-2-S2 Diesel Generator Peaking Unit DG 11-2

- 10-24-1969/ FGPEAKERS-S2 3,960 hp (2.75 MW), 2-cycle compression 08-02-2010 / ignition internal combustion engine 12-21-2010 / 3-9-2012
EU-DIESELI 1-3-S2 Dies& Generator Peaking Unit DG 11-3

- 10-24-1 969 / FGPEAKERS-52 3,960 hp (2.75 MW), 2-cycle compression 08-02-2010 / ignition internal combustion engine 12-21-2010 /

EU-DIESEL1I-4-S2 Diesel Generator Peaking Unit DG 11-4

- 10-24-1969/ FGPEAKERS-S2 3,960 hp (2.75 MW), 2-cycle compression 08-02-2010 / ignition internal combustion engine 12-21-2010 / 3-9-2012
EU-DIESELI1-5-S2 Diesel Generator Peaking Unit DG 11-5 10-24-1 969 / FGPEAKERS-S2 3,960 hp (2.75 MW), 2-cycle compression 08-02-2010 / ignition internal combustion engine 12-21-2010 / 3-9-2012 Changes to the equipment described in this table are subject to the requfrementsof R 336.1201, except as allowed by R 336.1278 to R 336.1290.

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 9 of 101

The following conditions apply to: EU-UNITI-S1

DESCRIPTION: Coal-fired cell burner boiler nominally rated at a maximum heat input of 7,624 MMBtu per hour on a fuel input basis. The boiler serves a steam turbine electric generator nominally rated at 817 MW (gross). Fires No. 2 fuel oil for boiler start-up and flame stabilization.

Flexible Group ID: 1-4

POLLUTION CONTROL EQUIPMENT: Low-NOx burners, overfire air, REF sorbent system, SO x and ammonia flue gas conditioning sysbyma, selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and (to be installed) wet flue gas desulfurization (FGD).

I. EMISSION LIMITS

Time Period 

### I Testing! Underlying Applicable Pollutant Limit Operating Equipment Monitoring

1. Opacity 10 percent* 6-minute average EU-UNIT1-S1 SC V.1, R 336.1301(1)(c), R 336.2810, except one 6- SC VI.2 40 CFR 52.21(j) minute average per hour of not more than 20

2. PM 0.011 lb/MMBtu Test protocol will EU-UNIT1-S1 SC V.1, R 336.1224,

heat input* specify averaging SC Vl.3 R 336.1225,

time or24-hr R 336.1331(1)(c), rolling average as R 336.2810, determined each 40 CFR 52.21(j) hour the boiler

3. PM 0.12 pounds per Test protocol will EU-UNIT1-S1 SC V.10 R 336.1331(1)

1,000 pounds of specify averaging exhaust gases, time. on a wet basis, corrected to 50%

L PM1O 0.024 lb/MMBtu Test protocol will EU-UNITI-S1 SC V.2 R 336.2810,

heat input* specify averaging 40 CFR 52.21(j)

5. PM1O 183.0 pph* Test protocol will EU-UNIT1-S1 SC V.2 R 336.2803, specify averaging R 336.2804, time. R 336.2810,

heat i n p u t* average as SC Vl.8 R 336.2810,

determined each 40 CFR 52.21(j), hour the boiler R 336.2902(2)(c),

heat i n p u t** average as SC Vl.8

determined each hour the boiler

### DTE Electric Company, Monroe Power Plan (B2816) June 25, 2013

Permit No. 27-13 Page iOof1U1

Pollutant Limit Operating Equipment Monitoring

average as SC Vl.6, R 336.2804, determined each SCVI.8 R336.2810,

operates R 336.2902(2)(c),

heat i n p u t* average as SC Vl.9 40 CFR 52,21(j)

determined each

t on / mon th* average as SC VI.6, R 336.2810,

heat input average as SC Vl.10 40 CFR52.21(j) excluding determined each periods of start- calendar day the up and boiler operates

12. CO 27,446.4 lb/day* 30-day rolling EU-UNIT1-S1 SC Vl.4, R 336.2804,
average as SC Vl.6, R 336.2810, determined each SC Vl.10 40 CFR 52.21(d) and (j) calendar day the

13. VOC 0.0034 lb/MMBtu Test protocol will EU-UNIT1-S1 SC V.4 R 336.1122(f),

heat input* specify averaging R 336.1224,

time. R 336.1225,

R 336.2810,

14. VOC 25.9 pph* Test protocol will EU-UNIT1-S1 SC V.4 R 336.1122(f), R 336.1224, specify averaging

• 

### R 336.1225,

R 336.2810,

15. Lead (Pb) 1.69 x 10 Test protocol will EU-UNITI-S1 SC V.5 R 336.1901,

lb/MMBtu heat specify averaging R 336.2810,

16. Lead (Pb) 0.13 pph* Test protocol will EU-UNIT1-S1 SC V.5 R 336.1901, specify averaging R 336.2804, time. R336.2810,

17. Sulfuric 0.005 lb/MMBtu Test protocol will EU-UNIT1-S1 SC V.6 R 336.1224, acid mist heat input* specify averaging R 336.1225, (H 2 SO 4
) 

### time. R 336.2810, 

### 40CFR52.21(

j )

________ 18. Hydrogen _________

0.0024 lb/MMBtu _________

Test protocol will _________

EU-UNIT1-S1 _______

SC V.7 R 336.1224, Chloride heat input* specify averaging . 

### R 336.1225

19. Hydrogen 0.00023 Test protocol will EU-UNIT1-S1 SC V.8 R 336.1224, Fluoride lb/MMBtu specify averaging R 336.1225, (HF) heat i n p u t* time. R 336.2810,

### DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 11 of 101

Time Period 

### I Testing

' Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements



### 20. Mercury 0.02 lb/GW-hr 12-month rolling EU-U NIT1-S1 SC V.9, R 336.1224, (Hg) gross energy average as SC Vl.5, R 336.1228,



## ou tp u t* determined each SC Vl.7, R 336.1229(2)(b),

21. Mercury 143.1 lb/year* 12-month rolling EU-UNIT1-S1 SC V.9, R 336.1224, (Hg) time period as SC Vl.5, R 336.1228, determined at the SC Vl.6, R 336.1229(2)(b), end of each SC Vl.7, R 336.2503(2)

2. Arsenic 6.3 x 10 Test protocol will EU-UNIT1-S1 SC V.5 R 336.1224, (As) lbfMMBtu heat specify averaging R 336.1225(2)

° These emission limit apply after start-up and shakedown of the wet FGD system is completed. °° These emission limits apply until start-up and shakedown of the wet FGD system is completed.

U. MATERIAL LIMITS



### 1. The permittee shall only use No. 2 fuel oil for the initial start-up fuel, flame stabilization, and overfiring.

2. The permittee shall only combust bituminous u0al, aubbiturninous coal, and up to 23.652 tons per calendar month of petroleum coke in EU-UNIT1-S1. Petroleum coke shall not be combusted in EU-UNIT1-S1 until after start-up and shakedown of the wet FGD system is completed. (Ri326.12O6(1)(m) and (1)(b), R 336.1224, R 336.1225, R 336.1702(a), R 336.1901.Ri336.2810,40CFR|52-21(j))

IQ. PROCESS/OPERATIONAL RESTRICTIONS



### 1. The permittee shall not operate EU-UNIT1-S1 unless a malfunction abatement plan (MAP) as described in Rule 911(2), for operation of the process and emission control equipment, is implemented and maintained. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a malfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 dayo, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submibo|, the MAP or amended MAP shell be considered approved. Until an amended plan is opproved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1224, R 336.1225, R 336.1331, R 336.1702(a), R 336.1910, R 336.1911,



### 2. Start-up is defined as the period of time from initiation of combustion firing until the unit reaches steady state operation and the SCR is brought into service upon the flue gas reaching a minimum operating temperature for the SCR of 650°F. Shutdown is defined as that period of time beginning when the flue gas temperature entering the SCR drops below the operating temperature of the SCR system. (R|336.1Q12. R 336.2810, 40 CFR 5221(j))



### 3. The permittee shall not operate EU-UNIT1-S1 unless an acceptable plan that describes how emissions will be minimized during all start-ups and shutdowns has been submitted to the AQD District Supervisor. The plan shall incorporate procedures recommended by the equipment manufacturer as well as incorporating standard industry practices. (R 336.1911, R%36-1912. R336.2D03. R 336.2804. R 336.2810. 40 CFR 52.21(c), (d), and (j))DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 12 of 101

IV. DESIGN/EQUIPMENT PARAMETERS

1. The maximum design heat input rate of EU-UNITI-S1 shall not exceed 7,624 million British thermal units per hour (MMBtu/hr) on a fuel heat input basis. (R 336.1205(1)(a) and (1)(b))

2. The permittee shall not operate EU-UNIT1-S1 unless the low-NOx burners, overtire air, SO 3 and ammonia flue gas conditioning systems, SCR system, ESP, and wet FGD system (after start-up and shakedown) are installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNITI-S1 as required in SC 111.1. (R 336.1224, R 336.1225, R 336.1901, R 336.1910, R 336.2810, 40 CFR 52.21(j))

3. The permittee shall not operate EU-UNIT1-S1 unless the REF sorbent system is installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNIT1-S1 as required in SC 111.1. (R 336.1225, R 336.1910)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

Within 180 days after start-up and shakedown of the wet FGD system, verification of visible emissions and PM emission rates from EU-UNITI-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

2. Within 180 days after start-up and shakedown of the wet FGD system, verification of PM10 emission rates from EU-UNIT1-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

Within 180 days after start-up and shakedown of the wet FGD system, verification of PM2.5 emission rates from EU-UNITI-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every calendar year for the next ten years of operation after the modification. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

4. Within 180 days after start-up and shakedown of the wet FGD system, verification of VOC emission rates from EU-UNIT1-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.1702(a), R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 13 of 101

5. Within 180 days after start-up and shakedown of the wet FGD systenn, verification of Pb and As emission rates from EU-UN|T1-S1 by testing at owner's oxpense, in accordance with Department roquirenlente, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to besting, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1225 ' R 336'1901, R 336.2001, Fl33G'2003.Fl33G.2004.Ri336'2OU4.R336.281O.4DCFR|62.21(d) and 

### U)\



### 6. VVithin18Odayaaftarsbart-upandshakedovvnofthevvetFGOaysbann.vahfinatonofHoSC4 emission rates from EU-UN|T1-S1 by testing at owner's expense, in accordance with Department requirement , will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to baotinQ, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 00 days following the last date of the test. (R 336'1224 ' R 336.2001, R 336.2003, R 336.2004, R 336.2810,40CFR52'310))



### 7. Within 180 days after start-up and shakedown of the wet FGD aystenn, verification of HCl emission rates from EU-UN|T1-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thenaaftec' No less than 60 days prior to testinQ. the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.1225, R 336.2001, R 336.2003, R 336.2004)



### Within 180 days after start-up and shakedown of the wet FGD system, verification of HF emission rates from EU-UN[T1-G1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to beaUng, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 00 days following the last date of the test. (R 336.1224, R 336.1225, R 336.2001, R 336.2003, R|3J6.2U04,R 336,2810,40CFR52'21h\)



### S. Within 180 days after start-up and shakedown of the wet FGD system, verificationofbobs|Hgen1isaionnstao from EU-UN[T1-S1 by testing at owner's expanse, in accordance with Department requinaments, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to besting, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD within 80 days following the last date of the test.' (R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2001, R 336.2003, R 336.2004)



### 10. Prior to the start-up and shakedown of the wet FGD oyoteno, verification of PM emission rates from EU-UN|T1'81 by testing at owner's exponse, in accordance with Department n*quiramonts, will be required. The permittee must complete the test once every five years, or more frequently upon request of AQD. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD within 60 days following the last date of the test. (R 336'1205(1)(a) and (1)(b), R 336.1213(3). R 336.2001, R 336.2003, R 336.2004)DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 14 of 101

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. 

### (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1224, R 336.1225, R 336.1702, R 336.1901)

2. Within 180 days after start-up and shakedown of the wet FGD system, the permittee shall conduct visible emission observations using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)), or an alternate method approved by the AQD, on a calendar day basis each day the boiler operates or the permittee shall install, calibrate, maintain and operate in a satisfactory manner a COM system to monitor and record the visible emissions before the wet FGD from EU-UNIT1-S1 on a continuous basis. The permittee shall install and operate the COM system to meet the timelines, requirements and reporting detailed in Appendix A and correlate pre-wet FGD visible emissions to post-wet FGD visible emissions on an annual basis. If the permittee installs a PM CEM per SC Vl.3.c., this special condition is void. (R 336.1301, R 336.2810, 40 CFR 52.21(j))

3. Within 180 days after start-up and shakedown of the wet FGD system and prior to the implementation of a continuous monitoring system as specified in (a), (b) or (c) below, the permittee shall perform PM emission testing as specified in SC V.1 on a quarterly basis for the next 12-months. If the PM emission rates are less than 50% of the emission limit specified in SC 1.2 for four consecutive quarters, the permittee may reduce the PM emission testing to a semi-annual basis for the next 12-months and then an annual basis until an acceptable continuous monitoring system as specified in (a), (b), or (c) is implemented. If PM emissions are greater than 50% of the emission limit specified in SC 1.2 for any single semi-annual or annual test, then quarterly testing shall be required.

The permittee shall implement an acceptable continuous monitoring system as specified 

### in (a), (b), or (c) no later than January 1, 2015.

a. The permittee shall install, calibrate, maintain and operate in a satisfactory manner, a Continuous Parameter Monitoring System (CPMS) per the requirements of an approved Performance Specification or an alternative method approved by the AQD for PM. The permittee shall also meet the following requirements:
i. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the CPMS is out of control based upon the results of quality assurance tests conducted in accordance with a Performance Specification. This alternative monitoring shall, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNITI-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

b. The permittee shall install, calibrate, maintain and operate in a satisfactory manner, a PM Predictive Emission Monitoring System (PEMS) per the requirements of Performance Specification 16 (Appendix B to Part 60) or an alternative method approved by the AQD. The permittee shall also meet the following requirements:

### DTE Electric Company,Monroe Power Plant (B281G) June 25, 2013

Permit No. 27-13 Page 15 of 101

The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PEMS is out of control based upon the results of quality assurance tests conducted in accordance with Performance Specification 16 of 40 CFR Part 60 (Appendix B). This alternative monitoring shaU, unless alternate methods and frequencies are approved in writing by the AQD District Supen/isor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT1-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissionn, the permittee shall immediately implement the following procedures:

A. The permittee shall the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

c. The permittee shall install, mdibrate, maintain and operate in a satisfactory manner a device to monitor and record the PM emissions from EU-UNIT1-S1 on a continuous basis. The permittee shall install and operate the CEM to meet the timelines, requirements and reporting detailed in Appendix B. The permittee shall also meet the following requirements:

i. During the initial performance test required by SC V.1, the permittee oha|l conduct visible emission observations using Method 9 or an alternative method approved by the AQD.

ii. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PM CEM is out of control based upon the results of quality assurance tests conducted in accordance with Procedure 2 of 40 CFR Part 60 (Appendix F). This alternative monitoring shall, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT1-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible ernissiona, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

(R 3361305 R 336.1301, R 3361303, R 336.1331, R 3361901, R 3361911, R 336.2010, 40CFR52.21(j))



### 4. The permittee shall instaU, ooUbrabe, maintain and operate in a satisfactory manner device(s) to monitor and record the SO 2 , NOx, and CO ernisaions, and oxygen or carbon dioxide (0 2 or CO 2 ) content of the exhaust gas from EU-UNIT1-S1 on a continuous basis. The permittee shall install and operate each CEM to meet the Umo|inea, requirements and reporting detailed in Appendix B attached. (R 336.1205, R 336.2810, 40 CFR 52.21(j),R|33G.2902(2)(o),4Q CFR 51(Appendix S))



### 5. Within 180 days after start-up and shakedown of the wet FGD sysbsm, the permittee shall instoU, naUbnyte, maintain and operate in a satisfactory manner a device to monitor and record the mercury emissions from EU-UNIT1-S1 on a continuous basis. The permittee shall install and operate an Hg monitor to meet the tinne|inea, requirements and reporting detailed in Appendix B attached. (R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2503(2))DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 16 of 101

6. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the exhaust gas flow rate from EU-UNITI-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in Appendix B attached. (R 336.2810, 40 CFR 52.21(j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))

7. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the gross energy output from EU-UNITI-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in 40 CFR 60.49Da(k).' (R 336.1224)

8. The permittee shall keep, in a satisfactory manner, hourly and 24-hour rolling average SO 2 emission rate and mass records for EU-UNITI-S1, as described in emission limits SC 1.6, 1.7, and 1.8, respectively. (R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))

9. The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average NOx emission rate and mass records for EU-UNIT1-S1, as described in emission limits SC 1.9, and 1.10. (R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

10. The permittee shall keep, in a satisfactory manner, daily and 30-day rolling average CO emission rate and mass records for EU-UNITI-S1, as described in emission limits SC 1.11 and 1.12. (R 336.2804, R 336.2810, 40 CFR 52.21(d), and (j))

11. The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average mercury emission rate records, expressed on a basis of gross energy output, and monthly and 12-month rolling time period mercury mass emission rate records for EU-UNITI-S1, as described in emission limits SC 1.20 and SC 1.21. If the monitoring required by Monitoring/Recordkeeping SC VI.4 is only capable of detecting gaseous mercury, the permittee shall use the testing required by Testing/Sampling SC V.9 to develop a correction factor to adjust the mercury monitoring data to total mercury. Based on the available testing and rnonitorincq data, the correction factor may be adjusted upon review and approval of the AQD District Supervisor. (R 336.1224, R 336.1228, R 336.1229(2)(b))

12. The permittee shall maintain records of all information necessary for all notifications and reports as specified in these special conditions as well as that information necessary to demonstrate compliance with the emission limits of this permit. This information shall include, but shall not be limited to the following:

a. Compliance tests and any testing required under the special conditions of this permit;

b. Monitoring data;

c. Heat input calculations required to show compliance with SC IV. 1;

d. Identification, type and the amounts of all fuels combusted in EU-UNIT1-S1 on a calendar month basis;

e. Total gigawatt-hours of energy produced 

### on a monthly basis;

f. Records of the duration of all times EU-UNITI-S1 is operated under start-up or shutdown conditions as defined in SC 111.2;

. g. All calculations necessary to show compliance with the limits contained in this permit. All of the above information shall be stored in a format acceptable to the Air Quality Division and made available to the Department upon request. (R 336.1205(1)(a), R 336.1224, R 336.1225, R 336.1228, R 336.1229(2)(b), R 336.1301, R 336.1331, R 336.1401, R 336.1702(a), R 336.1901, R 336.1912, R 336.2802(4), R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))--- r `



### DTE Electric Company, Monroe Power Plant (B281O) June 25, 2013

Permit No. 27-13 Page 17 of 101

1. The permittee shall submit an excess emission report (EER) and summary report in an acceptable format to the AQD District Supervisor and the TPU Supervisor within 30 days following the end of each calendar quarter as specified in 40 CFR 607(c) and (d). The Summary Report shall follow the format of Figure 1 in 40 CFR 60.7(d). The EER shall include the following information:

a. A report of each exceedance above the limits specified in the emission limits of this permit. This includes the date, time, nlagnitude, cause and corrective actions of all occurrences during the reporting period.

b. A report of all periods of the Continuous Emission Monitoring and Continuous Emission Rate Monitoring System (CEK88/CERMS), and if applicable Predictive Emission Monitoring System (PEyWS), downtime and corrective action.

c. A report of the total operating time of the boiler duri the reporting period.

d. A report of any periods that the CEMS/CERMS, and if applicable PEMS, exceed the instrument range.

e. If no exceedances or CEMS/CERMS, and if applicable pE[NG, downtime occurred during the reporting period, the permittee shall report that fact.

(R 336'1205, R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2803, R 336'28¢4, R 336.2810, Fl33G.2982(2)(c).40CFR|51 (Appendix S),4OCFRS2-21(o).(d), and (j),40 CFR 60.7(c) and (d))

2. Within 30 days after completion of the instnUadon, constnucdon, reconatnucUon, relooation, ormodification of EU-UNIT1-S1 authorized by this Permit to |nstaU, the permittee or the authorized agent pursuant to Rule 204, shall notify the AQID District Supervisor, in writing, of the completion of the activity. Completion of the installation, construction, reconstruction, relocation, or modification is considered to occur not later than commencement of trial operation of EU-UNIT1-S1. (R 336.1201(7)(a))

VIII. STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be d unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & 

### Vent ID DiameterlDimensions Above Ground

R 336.1225, R 336.1901, 1. SVO15-001 336 579 R336.2803, R 336.2804,

[±SV 015001* 336 805 R 336.2803, R 336.2804,

* The stackheig in SC VIII.2 applies untilstart-up of the wet FGD.

### IDTE Electric Company, Monroe Power Plant (132816) Junn25.2013

Permit No. 27-13 Page 18 of 101

IX. OTHER REQUIREMENTS

1* The permittee shall comply with all of the applicable requirement contained in the Clean Air Interstate Rule, as it applies to EU-UNIT1-S1. (40 CFR Part 97)

The permittee shall comply with all of the applicable requirements contained in the federal Acid Rain Program, as it applies to EU-UNIT1-Sl. (40CFR Parts 72'76)

3. The permittee shall comply with the provisions of the National Emission Standards for Hazardous Air Pollutants, as specified in 40 CFR, Part 63, Subpart A and Subpart UUUUU, as they apply to EU-UNIT1-S1, by the initial compliance date. (40 CFR Part 63 Subparts A and UUUUU)

4. The start-up and shakedown period for the wet FGD shall not exceed 180 days. (R 336.2803, R 336.2804 '

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201(1)(b).DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 19 of 101

The following conditions apply to: EU-UNIT2-S1

DESCRIPTION: Coal-fired cell burner boiler nominally rated at a maximum heat input of 7,624 MMBtu per hour on a fuel input basis. The boiler serves a steam turbine electric generator nominally rated at 823 MW (gross). Fires No. 2 fuel oil for boiler start-up and flame stabilization.

Flexible Group ID: FG-ProjectPC1-4

POLLUTION CONTROL EQUIPMENT: Low-NOx burners, overfire air, REF sorbent system, 30 3 and ammonia flue gas conditioning systems, (to be installed) selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and (to be installed) wet flue gas desulfurization (FGD).

I. EMISSION LIMITS

Time Period / Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements Scenario Method 1. Opacity 10 p er cent* 6-minute EU-UNIT2-S1 Sc V.1, R 336.1301(1)(c), average except SC V1.2 R 336.2810, 40 CFR 52.21(j) one 6-minute average per hour of not more than 20 percent 2. PM 0.011 Test protocol will EU-UNIT2-S1 Sc V.1, R 336.1224,

lb/MMBtu specify SC VI.3 R 336.1225, heat input* averaging time R 336 1331 (1)(c),

or 24-hr rolling R 336.2810, average as 40 CFR 52.21(j) determined each hour the boiler operates 3. PM 0.12 pounds Test protocol will EU-UNIT2-S1 Sc V.10 R 336.1331(1)

per 1,000 specify pounds of averaging time. exhaust gases, on a wet basis, corrected to 50% excess

a i r **
PM10 0.024 Test protocol will EU-UNIT2-S1 SC V.2 R 336.2810,

lb/MMBtu specify 40 CFR 52.21(j) henut* Jtime.____ 5. PM10 183.0 pph* Test protocol will EU-UNIT2-S1 SC V.2 R 336.2803, specify R 336.2804, averaging time. R 336.2810, 40 CFR 52.21(c), (d), and (j) S 0 2 0.107 24-hour rolling EU-UNIT2-S1 SC Vl.4, R 336.1401,

lb/MMBtu average as SC VI.8 R 336.2810, heat input* determined each 40 CFR 52.21(j),

hour the boiler R 336.2902(2)(c), operatesJune 25, 2013 Page 20 of 101 DTE Electric Company, Monroe Power Plant (B2816) Permit No. 27-13

Time Period I Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements

heat i n p u t** average as SC Vl.8

determined each hour the boiler

average as SC V!.6, R 336.2804, determined each SC Vl.8 R 336.2810, hour the boiler 40 CFR 52.21(c), (d), and (j), operates R 336.2902(2)(c),

heat i n p u t* average as SC Vl.9 40 CFR 52.21(j)

determined each

t o n/ mon th*** average as TEMP

- SC 40 CFR 52.21(d)

determined each VL3, calendar month SC VL4

tonlm on th* average as SC VI.6, R 336.2810,

12. CO 0.15 lb/MMBtu 30-day rolling EU-UNIT2-S1 SC VL4, R 336.2810,

heat input average as SC Vl.10 40 CFR 52.21(j) excluding determined each periods of calendar day the start-up and boiler operates

13. CO 27,446.4 30-day rolling EU-UNIT2-S1 SC VI.4, R 336.2804,

lb/d ay * average as SC Vl.6, R 336.2810,

determined each SC Vl.10 40 CFR 52.21(d) and (j) calendar day the

14. VOC 0.0034 Test protocol will EU-UNIT2-S1 SC V.4 R 336.1122(f),

lbfMMBtu heat specify R 336.1224, i n p u t* averaging time. R 336.1225,

R 336.2810,

15. VOC 25.9 pph* Test protocol will EU-UNIT2-S1 SC V.4 R 336.1122(f), R 336.1224, specify R336.1225, averaging time. R 336.1702(a), R 336.2810,

16. Lead (Pb) 1.69 x 10 Test protocol will EU-UNIT2-S1 SC V.5 R 336.1901,

lb/MMBtu heat specify R 336.2810,

17. Lead (Pb) 0.13 pph* Test protocol will EU-UNIT2-S1 SC V.5 R 336.1901, specify R 336.2804, averaging time. R 336.2810,

### DTE Electric Company

, 

### Monroe Powe Plan t 

### (B2816) June 25, 2013

Permit No. 27-13 Page 21 of 101

Time Period I Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring Re uirements

18. Sulfuric acid 0.005 Test protocol will EU-UNIT2-S1 SC V.6 R 336.1224, mist (H 2 SO 4 ) lb/MMBtu heat specify R 336.1225,

i n p u t* averaging time. R 336.2810,

19. Hydrogen 0.0024 Test protocol will EU-UNIT2-S1 SC V.7 R 336.1224, Chloride lb/MMBtu heat specify R 336.1225

20. Hydrogen 0.00023 Test protocol will EU-UNIT2-S1 SC V.8 R 336.1224, Fluoride (HF) lb/MMBtu specify R 336.1225,

heat input* averaging time. R 336.2810,

21. Mercury (Hg) 0.02 lb/GW-hr 12-month rolling EU-UNIT2-S1 SC V.9, R 336.1224,

gross energy average as SC VI.5, R 336.1228,

ou tp u t* determined each SC Vl.7, R 336.1229(2)(b),

22. Mercury (Hg) 144.2 lb/year* 12-month rolling EU-UNIT2-S1 sc V.9, R 336.1224, time period as SC Vl.5, R 336.1228, determined at SC VI.6, R 336.1229(2)(b), the end of each SC Vl.7, R 336.2503(2)

23. Arsenic (As) 6.3 x 10 Test protocol will EU-UNIT2-S1 SC V.5 R 336.1224,

lb/MMBtu heat specify R 336.1225(2)



### *~ These emission limits apply after SCR and wet FGD systems are °° These emission limits apply until start-up and shakedown of the SCR and wet FGID systems are completed. This emission limit applies when EU-UNIT1-S1 and EU-UNIT2-S1 no longer share a common stack, and until start-up and shakedown of the SCR and wet FGD systems are completed.



### N' MATERIAL LIMITS

1. The permittee shall only use No. 2 fuel oil for the initial stabilization, and overfiring. Start-up is defined in SC Ill 2 (R 336 7 and (1)~ R 

### ~'~~~C~ 5 

### ~~
2 The permittee shall only combust bituminous coal subbituminous coal and up to 23 652 tons per calendar month of petroleum coke in EU-UNIT2-S1 Petroleum coke shall not be combusted in EU-UNIT2-S1 until after start-up and shakedown of the SCR and wet FGD system is completed (R 336 1205(l)(a) and (1)(b),



### |&

, , The permittee shall not operate EU-UNIT2-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment, is implemented and maintained. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a malfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days if new equipment is installed or upon request from the AQD District Supervisor The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits.DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 22 of 101

2. Start-up is defined as the period of time from initiation of combustion firing until the unit reaches steady state operation and the SCR (after start-up and shakedown) is brought into service upon the flue gas reaching a minimum operating temperature for the SCR of 650°F. Shutdown is defined as that period of time beginning when the flue gas temperature entering the SCR (after start-up and shakedown) drops below the operating temperature of the SCR system. (R 336.1912, R 336.2810, 40 CFR 52.21(j))

3. The permittee shall not operate EU-UNIT2-S1 unless an acceptable plan that describes how emissions will be minimized during all start-ups and shutdowns has been submitted to the AQD District Supervisor. The plan shall incorporate procedures recommended by the equipment manufacturer as well as incorporating standard industry practices. (R 336.1911, R 336.1912, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

IV. DESIGN/EQUIPMENT PARAMETERS

1. The maximum design heat input rate of EU-UNIT2-S1 shall not exceed 7,624 million British thermal units per hour (MMBtu/hr) on a fuel heat input basis. (R 336.1205(1)(a) and (1)(b))

2. The permittee shall not operate EU-UNIT2-S1 unless the low-NOx burners, overfire air, SO 3 and ammonia flue gas conditioning systems, SCR system (after start-up and shakedown), ESP, and wet FGD system (after start-up and shakedown) are installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNIT2-S1 as required in SC 111.1. (R 336.1224, R 336.1225, R 336.1901, R 336.1910, R 336.2810, 40 CFR 52.210))

3. The permittee shall not operate EU-UNIT2-S1 unless the REF sorbent system is installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNIT2-S1 as required in SC 111.1. (R 336.1225, R 336.1910)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

Within 180 days after start-up and shakedown of the SCR and wet FGD systems, verification of visible emissions and PM emission rates from EU-UNIT2-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

2. Within 180 days after start-up and shakedown of the SCR and wet FGD systems, verification of PM10 emission rates from EU-UNIT2-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

Within 180 days after start-up and shakedown of the SCR and wet FGD systems, verification of PM2.5 emission rates from EU-UNIT2-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every calendar year for the next ten years of operation after the modification. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 23 of 101

report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

4. Within 180 days after start-up and shakedown of the SCR and wet FGD syeteme, verification of VOC emission rates from EU-UN|T2-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to besting, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336'1224, R 336.1702(a), R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.210))

5. Within 180 days after start-up and shakedown of the SCR and wet FGD systems, verification of Pb and As emission rates from 'EU-UN|T2-S1 by testing at owner's expenea, in accordance with Department raquiromenbs, will be required. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to testinQ, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1225, R 336.1901, R 336.2001, R 336.2003, R 336.2004, R 336.2804, R 336.2810, 40 CFR 52.21(d) and (j))

6. Within 180 days after and H 2 SO 4 emission rates from EU-UNIT2-S1 by testing at owners expense in accordance with Department requirements will be required The permittee must complete the test once every five years thereafter No less than 60 days prior to testing the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office The final plan must be approved by the AQD prior to testing Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days followin g the last date of the test. (R 336



### . 1224, 

### R 

### 336.2001, R 

### 336 20 

### ¢ 3 

### . R 

### 33 G' 

### 2 88 

### 4 , R 33 

### G'2818, 4 

### C| 

### C FRS 

### 2 21(j))

7 Within 180 days after start-up and shakedown of the SCR and wet FGD systems verification of HCI emission rates from EU-UNIT2-S1 by testing at owner s expense in accordance with Department requirements will be required The permittee must complete the test once every five years, thereafter No less than 60 days prior to testing the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office The final plan must be approved by the AQD prior to testing Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, 

### R 

### 336.1225, R 

### 336.2001, R 

### 336.2003, R 336.2004)

8. Within 180 of the SCR of HF emission rates from EU-UNIT2-S1 by testing at owners expense in accordance with Department requirements will be required The permittee must complete the test once every five years thereafter No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office The final plan must be approved by the AQD prior to testing. Verification of emission rate includes the submittal of a compl of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the best (R 336.i224 ' R 336.1225, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52'210))

9. Within 180 days after start-up and sha~~~~t~ SCR w~~~D' systems, ~~~~~~~|Hg emission rates from EU-UN|T2-G1 testing at owner s axpenne. in accordance with Department requirements, will be required. The permitteemustconnp|ebathehsstonoeovo five years.thereafter No less than 60 days prior to tosting the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD within 60 days following the last date of the bast. / (R 336'1224, R 336.1228. R 336.1229(2)(b), R 336.2001, R 336.3002, R 336.2004)DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 24 of 101

10. Prior to the start-up and shakedown of the SCR and wet FGD systems, verification of PM emission rates from EU-UNIT2-S1 by testing at owner's expense, in accordance with Department requirements, will be required. The permittee must complete the test once every five years, or more frequently upon request of AQD. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD within 60 days following the last date of the test. (R 336.1205(1)(a) and (1)(b), R336.1213(3), R336.2001, R 336.2003, R 336.2004)

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1224, R 336.1225, R 336.1702, R 336.1901)

2. Within 180 days after start-up and shakedown of the SCR and wet FGD systems, the permittee shall conduct visible emission observations using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)), or an alternate method approved by the AQD, on a calendar day basis each day the boiler operates or the permittee shall install, calibrate, maintain and operate in a satisfactory manner a COM system to monitor and record the visible emissions before the wet FGD from EU-UNIT2-S1 on a continuous basis. The permittee shall install and operate the COM system to meet the timelines, requirements and reporting detailed in Appendix A and correlate pre-wet FGD visible emissions to post-wet FGD visible emissions on an annual basis. If the permittee installs a PM GEM per SC VI.3.c., this special condition is void. (R 336.1301, R 336.2810, 40 CFR 52.21(j))

3. Within 180 days after start-up and shakedown of the SCR and wet FGD systems and prior to the implementation of a continuous monitoring system as specified in (a), (b) or (c) below, the permittee shall perform PM emission testing as specified in SC V.1 on a quarterly basis for the next 12-months. If the PM. emission rates are less than 50% of the emission limit specified in SC 1.2 for four consecutive quarters, the permittee may reduce the PM emission testing to a semi-annual basis for the next 12-months and then an annual basis until an acceptable continuous monitoring system as specified in (a), (b), or (c) is implemented. If PM emissions are greater than 50% of the emission limit specified in SC 1.2 for any single semi-annual or annual test, then quarterly testing shall be required.

The permittee shall implement an acceptable continuous monitoring system as specified in (a), (b), or (c) no later than January 1, 2015.

a. The permittee shall install, calibrate, maintain and operate in a satisfactory manner, a Continuous Parameter Monitoring System (CPMS) per the requirements of an approved Performance Specification or an alternative method approved by the AQD for PM. The permittee shall also meet the following requirements:
i. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the CPMS is out of control based upon the results of quality assurance tests conducted in accordance with a Performance Specification. This alternative monitoring shall, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT2-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:
A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 25 of 101

B. 

### If visible emissions have been observed for more than two houra, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

b. The permittee shall instoU, oa|ibrato, maintain and operate in a satisfactory manner, a PM Predictive Emission Monitoring System (PEMS) per the requirements of Performance Specification1G(AppendixB to Part 60) or an alternative method approved by the AQD. The permittee shall also meet the following requirements: The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PEMS is out of control based upon the results of quality assurance tests conducted in accordance with Performance Specification 16 of 40 CFR Part 60 (Appendix B). 

### This alternative monitoring shmU, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT2-S1 anini um of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two houro, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

c. The permittee shall instaU, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the PM emissions from EU-UNIT2-S1 on a continuous basis. The permittee shall install and operate the CEM to meet the Unno|inea, requirements and reporting detailed in Appendix B. The permittee shall also meet the following requirements:

i. During the initial performance test required by SC V.1, the permittee shall conduct visible emission observations using Method 9 or an alternative method approved by the AQD.

ii. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PM CEM is out of control based upon the results of quality assurance tests conducted in accordance with Procedure 2 of 40 CFR Part 60 (Appendix F). This alternative monitoring ahaU, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT2-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible omissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two houns, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

(R 336.1205, R 336.1301, R 336.1303, R 336.1331, R 336'1901, R 336.1811, R 336.2810,



### 4. The permittee shall install, calibrate, maintain and operate in a satisfactory manner to monitor and record the SO 2 , NOx, and CO emissions, and oxygen or carbon dioxide (0 2 orCO 2 ) content of the exhaust gas from EU'UN|T2-S1 on a continuous basis. The permittee shall install and operate each CEM to meet the time|ines, requirements and reporting detailed in Appendix B 

### attached. (R 336.1205, R 336.2810, 40 CFR 52'21(j),R336.2902(2)(c),40 CFR 51 (Appendix S))

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 26 of 101

5. Within 180 days after start-up and shakedown of the SCR and wet FGD systems, the permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the mercury emissions from EU-UNIT2-S1 on a continuous basis. The permittee shall install and operate an Hg monitor to meet the timelines, requirements and reporting detailed in Appendix B attached. (R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2503(2))



### 6. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the exhaust gas flow rate from EU-UNIT2-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in Appendix B attached. (R 336.2810, 40 CFR 52.21(j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))



### 7. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the gross energy output from EU-UNIT2-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in 40 CFR 60.49Da(k).' (R 336.1224)



### 8. The permittee shall keep, in a satisfactory manner, hourly and 24-hour rolling average SO 2 emission rate and mass records for EU-UNIT2-S1, as described in emission limits SC 1.6, 1.7, and 1.8, respectively. (R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))



### 9. The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average NOx emission rate and mass records for EU-UNIT2-S1, as described in emission limits SC 1.9, 1.10, and 1.11. (R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))



### 10. The permittee shall keep, in a satisfactory manner, daily and 30-day rolling average CO emission rate and mass records for EU-UNIT2-S1, as described in emission limits SC 1.12 and 1.13. (R 336.2804, R 336.2810, 40 CFR 52.21(d), and (j))



### 11. The permittee shall keep, in a satisfactory manner,, monthly and 12-month rolling average mercury emission rate records, expressed on a basis of gross energy output, and monthly and 12-month rolling time period mercury mass emission rate records for EU-UNIT2-S1, as described in emission limits SC 1.21 and SC 1.22. If the monitoring required by Monitoring/Recordkeeping SC V1.4 is only capable of detecting gaseous mercury, the permittee shall use the testing required by Testing/Sampling SC V.9 to develop a correction factor to adjust the mercury monitoring data to total mercury. Based on the available testing and monitoring data, the correction factor may be adjusted upon review and approval of the AQD District Supervisor. (R 336.1224, R 336.1228, R 336.1229(2)(b))



### 12. The permittee shall maintain records of all information necessary for all notifications and reports as specified in these special conditions as well as that information necessary to demonstrate compliance with the emission limits of this permit. This information shall include, but shall not be limited to the following:

a. Compliance tests and any testing required under the special conditions of this permit;

b. Monitoring data;

c. Heat input calculations required to show compliance with SC IV.1;

d. Identification, type and the amounts of all fuels combusted in EU-UNIT2-S1 on a calendar month basis;

e. Total gigawatt-hours of energy produced on a monthly basis;

f. Records of the duration of all times EU-UNIT2-S1 is operated under start-up or shutdown conditions as defined in SC 111.2;

g. All calculations necessary to show compliance with the limits contained in this permit. All of the above information shall be stored in a format acceptable to the Air Quality Division and made available to the Department upon request. (R 336.1205(1)(a), R 336.1224, R 336.1225, R 336.1228, R 336.1229(2)(b), R 336.1301, R 336.1331, R 336.1401, R 336.1702(a), R 336.1901, R 336.1912, R 336.2802(4), R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

### DTE Electric Company, Monroe Power Plant (132816)

Permit No. 27-13 June 25, 2013 Page 27 of 101



### VII. REPORTING

1 The permittee shall submit an excess emission report (EER) and summary report in an acceptable format to the AQD District Supervisor and the TPU Supervisor within 30 days following the end of each calendar quarter as specified in 40 CFR 60.7(c) and (d). The Summary Report shall follow the format of Figure 1 in 40 CFR 60.7(d). The EER shall include the following information:
A report of each exoeedanoe above the limits specified in the emission limits of this permit. This includes the date. Ume, nnegnhude, cause and corrective actions of all occurrences during the reporting period.

b. A report of all periods of the Continuous Emission Monitoring and Continuous Emission Rate Monitoring System (CEMS/CERMS), and if applicable Predictive Emission Monitoring System (PEMS), down ma and corrective action.

c. A report of the tota operating time of the boiler during the reporting period.

d. A report of any periods that the CEMS/CERMS, and if applicable PEMS, exceed the instrument range.

e. If no exceedances or CEPW8/CERMS, and if applicable PE[NS, downtime occurred during the reporting period, the permittee shall report that fact.

(R 336.1205 R 336.1224, R 336'1228 R 336.1 ' 

### R 336.2803. R 336.2804 R 336.2810.

2. Within 30 days after completion of the inate|etion, construction, ruoonatnction, nelooation, or modification of EU-UNIT2-S1 authorized by this Permit to |notoU, the permittee or the authorized agent pursuant to Rule 204. shall notify the AQD District Gupervianr, in writing, of the completion of the activity. Completion of the instaUotion, oonabuction, naconatruotion, na|ooation, or modification is considered to occur not later than commencement of trial operation of EU-UNIT2-Sl. 

### (R 336.1201(7)(a))

VIII. STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & 

### Vent ID DiameterIDimensions Above Ground

R 336.1225, R 336.1901, 1. SVO15-002 336 579 R 336.2803, R 336.2804,

2. SV015002* 336 805 R 336.2803, R 336.2804,

* The stack height in SC VllI.2 applies until start-up of the wet FGD.

IX. OTHER REQUIREMENTS

1. The permittee shall comply with all of the applicable requirement contained in the Clean Air Interstate Rule as it applies to EU-UNIT2-S1. (40 

### CFR Part 97)

2. The permittee shall comply with all of the applicable requirements contained in the federal Acid Rain Program, as it applies to EU-UNIT2-S1. (40 

### CFR Parts 72 - 76)

3. The permittee shall comply with the provisions of the National Emission Standards for Hazardous Air Pollutants, as specified in 40 CFR, Part 63, Subpart A and Subpart UUUUU, as they apply to EU-UNIT2-S1, by the initial compliance date. (40 

### CFR Part 63 Subparts A and UUUUU)

### June 25 2013 Page 28 of 101 DTE Electric Company, Monroe Power Plant (B2818) Permit No. 27-13

4. The start-up and shakedown period for the wet FGD shall not exceed 180 days. 

### (R 336.2803, R 336-2804,

5. The start-up and shakedown period for the SCR shall not exceed 180 days. 

### (R 336'2803, R 336.2804, R 33G.281O,4OCFR52'21(o),(d). and (j))



### Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

### DTE Electric Company Monroe Power Plant (B281S) June 25, 2013

Permit No. 27-13 Page 29 of 101

The following conditions apply to: EU-UNIT3-S1

DESCRIPTION: Coal-fired cell burner boiler nominally rated at a maximum heat input of 7624 MMBtu per hour on a fuel input basis. The boiler serves a steam turbine electric generator nominally rated at 823 MW (gross). Fires No. 2 fuel oil for boiler start-up and flame stabilization.

Flexible Group ID: FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: Lovv NOxburners. overfire air, REF sorbent system, 8O ` and ammonia flue gas conditioning systams, selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and wet flue gas desulfurization (FGD).

L EMISSION LIMITS

Time Period I Testing

' 

### Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements

1. Opacity 10 percent 6-minute EU-UNIT3-S1 SC V.1, R 336.1301(1)(c), average except SCVI.2 R336.2810, one 6-minute 40 CFR 52.21(j)
average per hour of not more

2. PM 0.011 lb/MMBtu Test protocol will EU-UNIT3-S1 SC V.1, R 336.1224,

heat input specify SC VI.3 R 336.1225,

averaging time R 336.1331(1)(c), or 24-hr rolling R 336.2810,
average as 40 CFR 52.21(j) determined each hour the boiler

3. PM1O 0.024 lbIMMBtu Test protocol will EU-UNIT3-S1 SC V.2 R 336.2810,

heat input specify 40 CFR 52.21(j)

L PM1O 183.0 pph Test protocol will EU-UNIT3-S1 SC V.2 R 336.2803, specify R 336.2804, averaging time. R 336.2810,

heat input average as SC Vl.8 R 336.2810,

determined each 40 CFR 52.21(j), hour the boiler R 336.2902(2)(c),

average as SC Vl.6, R 336.2804, determined each SCVI.8 R336.2810,

operates R 336.2902(2)(c),

heat input average as SC Vl.9 40 CFR 52.21(j)

determined each

### DTE Electric Company, Monroe Power Plan (B2816) June25.2013

Permit No. 27-13 Page 30 of 101

Time Period! Testing!

- 

### Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements

8. NOx 222.6 ton/month 12-month rolling EU-UNIT3-S1 SC Vl.4, R 336.2803,
average as SC Vl.6, R 336.2804, determined each SC Vl.9 R 336.2810,

9. CO 0.15 lb/MMBtu 30-day rolling EU-UNIT3-S1 SC Vl.4, R 336.2810,

heat input average as SC Vl.10 40 CFR 52.21(j) excluding periods determined each of start-up and calendar day the

10. CO 27,446.4 lb/day 30-day rolling EU-UNIT3-S1 SC Vl.4, R 336.2804,
average as SC Vl.6, R 336.2810, determined each SC Vl.10 40 CFR 52.21(d) and (j) calendar day the

11. VOC 0.0034 lb/MMBtu Test protocol will EU-UNIT3-S1 SC V.4 R 336.1122(f),

heat input specify R 336.1224,

averaging time. R 336.1225, R 336.1702(a), R 336.2810,

12. VOC 25.9 pph Test protocol will EU-UNIT3-S1 SC V.4 R 336.1122(f), specify R336.1224, averaging time. R 336.1225, R 336.1702(a),

13. Lead (Pb) 1.69 x 10 Test protocol will EU-UNIT3-S1 SC V.5 R 336.1901,

lb/MMBtu heat specify R 336.2810,

14. Lead (Pb) 0.13 pph Test protocol will EU-UNIT3-S1 SC V.5 R 336.1901, specify R336.2804, averaging time. R 336.2810,

15. Sulfuric acid 0.005 lb/MMBtu Test protocol will EU-UNIT3-S1 SC V.6 R 336.1224, mist (H 2 SO 4 ) 

### heat input specify R 336.1225, averaging time. R 336.2810,

16. Hydrogen 0.0024 lb/MMBtu Test protocol will EU-UNIT3-S1 SC V.7 R 336.1224, Chloride heat input specify R 336.1225

17. Hydrogen 0.00023 lb/MMBtu Test protocol will EU-UNIT3-S1 SC V.8 R 336.1224, Fluoride (HF) heat input specify R 336.1225, averaging time. R 336.2810,

18. Mercury (Hg) 0.02 lb/GW-hr 12-month rolling EU-UNIT3-S1 SC V.9, R 336.1224,

gross energy average as SC Vl.5, R 336.1228, output determined each SC Vl.7, R 336.1229(2)(b),

19. Mercury (Hg) 144.2 lb/year 12-month rolling EU-UNIT3-S1 SC V.9, R 336.1224, time period as SC Vl.5, R 336.1228, determined at SC Vl.6, R 336.1229(2)(b), the end of each SC Vl.7, R 336.2503(2)

### DTE Electric Compony, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 31 of 101

Time Period I Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements


### 20. Arsenic (As) 6.3 x 10 Test protocol will EU-UNIT3-S1 SC V.5 

## 1 R 336.1224,

U. MATERIAL LIMITS



### 1. The permittee shall only use No. 2 fuel oil for the initial start-up fuel, flame stabilization, and overfiring. Start-up is defined in SC 111.2. (R 336'120G(i)(m) and (1)(8).R33G.2Q1O,4OCFR 52'21(j))



### 2. The permittee shall only combust bituminous coal, uubbdunninVus 000, 

### and up to 23,652 tons per calendar month of petroleum coke in EU-UNIT3-S1. (R336.1205(1)(o) and (1)(b), R 336.1224, R336.1225, R 336.1702(a), R 336.1901, R 336'2310.40CFR5221(j))

UL PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate EU-UNIT3-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment, is implemented and maintained, If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a n!o|function, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 daye, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to UleADD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Unbl an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1224, R336.1225,R336'1331,R336.1702(m).R336'1910,Ri336.1911,R336.1912,R336'2802,



### 2. Start-up is defined as the period of time from initiation of combustion firing until the unit reaches steady state operation and the SCR is brought into service upon the flue gas reaching a minimum operating temperature for the SCR of05O°F. Shutdown is defined as that period of time beginning when the flue gas temperature entering the SCR drops below the operating temperature of the SCR system. (8i336'1812, R 33$'3810,



### 3. The permittee shall not operate EU-UNIT3-S1 unless an acceptable plan that describes how emissions will be minimized during all start-ups and shutdowns has been submitted to the AQD District Supervisor. The plan shall incorporate procedures recommended by the equipment manufacturer as well as incorporating standard industry practices. (R336.1911 ' R33G'1912 ' R|336'2803, R 336.2804, R336'3B1O ' 40 CFR 52.21(c), (d), and (j))

IV.



### 1. The maximum design heat input rate of EU-UNIT3-S1 shall not exceed 7.624 million British thermal units per hour (MMBtu/hr) on a fuel heat input basis. (R 336.1 205(1 )(a) and (1)(b))



### 2. The permittee shall not operate EU-UNIT3-S1 unless the low-NOx bunnens, overfire air, 8O3 and ammonia flue gas conditioning systems, SCR system, E8P, and wet FGD system are installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNIT3-S1 as required in SC 111.1. (R336.1224. R 336.1225, R 336.1901, R 336.1810,0336'2810,40CFR|52.310))DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 32 of 101

3. The permittee shall not operate EU-UNIT3-S1 unless the REF sorbent system is installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNIT3-S1 as required in 

### SC 111.1. (R 336.1225, R 336.1910)

V. TESTING/SAMPLING Records shall be maintained on file fora period of five years. (R 336.1201(3))

The permittee shall verify the visible emissions and PM emission rates from EU-UNIT3-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The AQD must approve the final plan prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

The permittee shall verify the PM10 emission rates from EU-UNIT3-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The AQD must approve the final plan prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

3. The permittee shall verify the PM2.5 emission rates from EU-UNIT3-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every calendar year for the next ten years of operation after the modification. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

4. The permittee shall verify the VOC emission rates from EU-UNIT3-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.1702(a), R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

The permittee shall verify the Pb and As emission rates from EU-UNIT3-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification. of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1225, R 336.1901, R 336.2001, R 336.2003, R 336.2004, R 336.2804, R 336.2810, 40 CFR 52.21(d) and (j))

6. The permittee shall verify the H 2 SO 4 emission rates from EU-UNFT3-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 33 of 101



### 7. The permittee sha l 

### l verify the HQ emission rates from EU-UNIT3-S1 by test i 

### ng at owner's expenae, in accordance with Department requirements. The permittee must complete the test once every five years, thereafter. No less than 60 days prior to test i 

### ng, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the subnnittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1324. R 336.1225, R 336.2001, R 336.2003, R 336.2004)

8. The permittee shall verify the HF emission rates from EU-UNIT3-S1 by test i 

### ng at owner's expense, in accordance with Department requirements The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Offi in 60 days following the last date of the test. (R 336.1224, R 336.1225, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.21(j))

B. The permittee shall verify the tota Hg emission rates from EU-UNIT3-S1 by testing at owner's expenae, in accordance with Department requirements. The permittee must complete 

### the five No less than 60 days prior to testing the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office The final plan must be approved by the AQD prior to testing Verification of emission rates includes the submittal of a complete report of the test results to the AQD within 60 days following the last date of the test. 1 (R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2001, R 336.2003,
R 336 2004)



### ~~ `
VI Records shall be maintained on file for a period of five years (R 336 1201 (3))

1 The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor 

### and make them available by the 30th day of the calendar month for the previous calendar month unless otherwise specified in any nlonitohn ping special condition (Fl33G'12O5' R336.1224. R 336.1225, R 336.1702, R 336.1901)

2. The permittee shall conduct visible emission observations using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)), or an alternate method approved by the AQD, on a calendar day basis each day the boiler operates or the permittee shall install, calibrate

, 

### maintain d operate in sbafouto manner a COM system to monitor and record the visible emissions before the wet FGD from EU-UNIT3-S1 on a continuous basis. The permittee shall install and operate the COM system to meet the time|inee, requirements and reporting detailed in Appe A and correlate pre-wet FGD visible emissions to post-wet FGD visible emissions on an annual basis If t i installs a PM {}EM per SC V1 3 c ' this special condition is void (R 336 1301, R 336 2810, 40 CFR 52 210))



### 3. Prior to the implementation of a continuous monitoring system as specified in (a), (b) or (c) below, the permittee shall perform PM emission testing as specified in SC \(1 on a quarterly basis. If the PM emission rates are less than 50% of the emission limit specified in SC 1.2 for four consecutive quarters, the permittee may reduce the PM emission testing to a semi-annual basis for the next 12-months and then an annual basis until an acceptable continuousmonitoring ta as specified in (a) ' (b). or (c) is implemented If PM emissions are greater than 50% of the emission limit specified in SC | 2 for any single semi-annual or annual test, then quarterly testing shall be required.

The permittee shall implement an acceptable continuous monitoring system as specified in (a), (b), or (c) no later than January 1.2O15.

a. The permittee shall instaU, calibrate, maintain and operate in a satisfactory manner, a Contin uous 

### Parameter Monitoring System (CPMS) per the requirements of an approved Performance Specificat i 

### on or an alternative method approved by the AQD for PM. The permittee shall also meet the followingDTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 34 of 101

The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the CPMS is out of control based upon the results of quality assurance tests conducted in accordance with a Performance Specification. This alternative monitoring shall, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT3-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

b. The permittee shall install, calibrate, maintain and operate in a satisfactory manner, a PM Predictive Emission Monitoring System (PEMS) per the requirements of Performance Specification 16 (Appendix B to Part 60) or an alternative method approved by the AQD. The permittee shall also meet the following requirements:
The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PEMS is out of control based upon the results of quality assurance tests conducted in accordance with Performance Specification 16 of 40 CFR Part 60 (Appendix B). This alternative monitoring shall, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT3-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).



### c. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the PM emissions from EU-UNIT3-S1 on a continuous basis. The permittee shall install and operate the CEM to meet the timelines, requirements and reporting detailed in Appendix B. The permittee shall also meet the following requirements:

i. During the initial performance test required by SC V.1, the permittee shall conduct visible emission observations using Method 9 or an alternative method approved by the AQD.

ii. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PM CEM is out of control based upon the results of quality assurance tests conducted in accordance with Procedure 2 of 40 CFR Part 60 (Appendix F). This alternative monitoring shall, unless alternate methods and frequencies are approved in writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT3-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:
A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 35 of 101

B. If visible emissions have been observed for more than two houns, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

(R 336.1205 R 336.1301, R 336.1303, R 336.1331, R 336.1901, R 336.1911, R 336.2810, 40CFR5221(j))



### 4. The permittee shall install, calibrate, maintain and operate in a satisfactory manner to monitor and record the SO 2 , NOx, and CO emisoions, and oxygen or carbon dioxide (0 2 or CO 2 ) content of the exhaust gas from EU-UNIT3-S1 on a continuous basis. The permittee shall install and operate each CEM to meet the t/me|ines, requirements and reporting detailed in Appendix B attached. (R 336'1205, R 336.2810, 40 CFR 52'21(j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))



### 5. The permittee shall install, caUbrete, maintain and operate in a satisfactory manner a device to monitor and record the mercury emissions from EU-UN|T3-G1 on a continuous basis. The permittee shall install and operate an Hg monitor to meet the timelines, requirements and reporting detailed in Appendix B attached. (F{336.1224,R33G'122D,R3%G.1228(2)(b),Fl336'2S03(2))



### 6. The permittee shall insta|, uo|ibrote, maintain and operate in a satisfactory manner a device to monitor and record the exhaust gas flow rate from EU-UNIT3-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in Appendix B attached. (R 336.2810, 40 CFR 52.21(j), R!33G.2902(2)(o),4OCFRS1(Appendix S))



### 7. The permittee shall inataU, ce|ibrete, maintain and operate in a satisfactory manner a device to monitor and record the gross energy output from EU-UNIT3-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in 40 CFR 60.49Da(k).' (R 336.1224)



### 8. The permittee shall koep, in a satisfactory manner, hourly and 24-hour rolling average SO 2 emission rate records for EU-UN|T3'S1, as described in emission limits SC 1.5 and 1.6, respectively. (R 336.2803, R 336.2804, R 336.2810,40CFR 52'21(c),(d). and (j),R 336'29O2(2)(c),40CFR51 (Appendix S))



### S. The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average NOx emission rate and mass records for EU-UNIT3-S1, as described in emission limits 8{} 1.7, and 1.8. (R 336.2803. R 336.2804, R 336.2810.40CFR 52.21(c),(d)' and U>\



### 10. The permittee shall keep, in a satisfactory manner, daily and 30-doy rolling average CO,emission rate and mass records for EU-UNIT3-S1, as described in emission limits GC|.3 and |.1O. (R 336.2804.R336.2@18.



### 11. The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average mercury emission rate records, expressed on a basis of gross energy output, and monthly and 12-month rolling time period mercury mass emission rate records for EU-UNIT3-S1, as described in emission limits SC 1.18 and SC 1.19. If the monitoring required by yNnnitoring/Raoonjkeaping SC V|.4 is only capable of detecting gaseous nnen:ury, the permittee shall use the testing required by Testing/Sampling SC V.9 to develop a correction factor to adjust the mercury monitoring data to total mercury. Based on the available testing and nnonitoring data, the correction factor may be adjusted upon review and approval of the ADD District Supervisor. (R 336.1224, R 336.1228, R 336.1229(2)(b))



### 12. The permittee shall maintain records of all information necessary for all notifications and reports as specified in these special conditions as well as that information necessary to demonstrate compliance with the emission limits of this permit. This information shall include, but shall not be limited to the following:

a. Compliance tests and any tes ng required under the special condition of this permit;

b. Monitoring data;

c. Heat input calculations required to show compliance with SC IVA;

d. Identification, type and the amounts of all fuels combusted in EU-UNIT3-S1 on a calendar month basis;DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 36 of 101

e. Total gigawatt-hours of energy produced on a monthly basis;

f. Records of the duration of all times EU-UNIT3-S1 is operated under start-up or shutdown conditions as defined in SC 111.2;

g. All calculations necessary to show compliance with the limits contained in this permit. All of the above information shall be stored in a format acceptable to the Air Quality Division and made available to the Department upon request. (R 336.1205(1)(a), R 336.1224, R 336.1225, R 336.1228, R 336.1229(2)(b), R 336.1301, R 336.1331, R 336.1401, R 336.1702(a), R 336.1901, R 336.1912, R 336.2802(4), R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

VII. REPORTING

1. The permittee shall submit an excess emission report (EER) and summary report in an acceptable format to the AQD District Supervisor and the TPU Supervisor within 30 days following the end of each calendar quarter as specified in 40 CFR 60.7(c) and (d). The Summary Report shall follow the format of Figure 1 in 40 CFR 60.7(d). The EER shall include the following information:

a. A report of each exceedance above the limits specified in the emission limits of this permit. This includes the date, time, magnitude, cause and corrective actions of all occurrences during the reporting period.

b. A report of all periods of the Continuous Emission Monitoring and Continuous Emission Rate Monitoring System (CEMS/CERMS), and if applicable Predictive Emission Monitoring System (PEMS), downtime and corrective action.

c. A report of the total operating time of the boiler during the reporting period.

d. A report of any periods that the CEMS/CERMS, and, if applicable PEMS, exceed the instrument range.

e. If no exceedances or CEMS/CERMS, and if applicable PEMS, downtime occurred during the reporting period, the permittee shall report that fact.

(R 336.1205, R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2803, R 336.2804, R 336.2810, R 336.2902(2)(c), 40 CFR 51 (Appendix S), 40 CFR 52.21(c), (d), and (j), 40 CFR 60.7(c) and (d))

VIII. STACK/VENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air

unless otherwise noted:

Maximum Exhaust Minimum Height Stack 

# & Vent ID Diameter/Dimensions Above Ground Underlying Applicable

inches



# _ feet Requirements



# _ R 336.1225, R 336.1901, 1. SVO16-003 336 579 R 336.2803, R 336.2804, 40 CFR52.21(c)and(d)

IX. OTHER REQUIREMENTS

1. The permittee shall comply with all of the applicable requirements contained in the Clean Air Interstate Rule, as it applies to EU-UNIT3-S1. (40 CFR Part 97)

2. The permittee shall comply with all of the applicable requirements contained in the federal Acid Rain Program, as it applies to EU-UNIT3-S1. (40 CFR Parts 72 - 76)

### DTE Electric Company, Monroe Power Plant (B281S) June 25, 2013

Permit No. 27-13 Page 37 of 101

3. The permittee shall comply with the provisions of the National Emission Standards for Hazardous Air Pollutants, as specified in 40 CFR, Part 63, Subpart A and Subpart UUUUU, as they apply to EU-UNIT3-S1, by the initial compliance date. 

### (40 CFR Part 63 Subparts A and UUUUU)

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 38 of 101

The following conditions apply to: EU-UNIT4-S1

DESCRIPTION: Coal-fired cell burner boiler nominally rated at a maximum heat input of 7,624 MMBtu per hour on a fue input basis. The boiler serves a steam turbine electric generator nominally rated at 817 MW (gross). Fires No. 2 fuel oil for boiler start-up and flame stabilization.

Flexible Group ID: FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: Low-NOx burnars, overfire air, REF sorbent system, SD a ond ammonia flue gas conditioning systems, selective catalytic reduction (SCR), dry wire electrostatic precipitators (ESP), and wet flue gas desulfurization (FGD).

I. EMISSION LIMITS

Time Period I Testing I

- 

### Underlying Applicable Pollutant Limit Operating Equipment Monitoring Re uirements

1. Opacity 10 percent 6-minute EU-UNIT4-S1 SC V.1, R 336.1301(1)(c), average except SC Vl.2 R 336.2810, one 6-minute 40 CFR 52.21(j)

of not more than

2. PM 0.011 lb/MMBtu Test protocol will EU-UNIT4-S1 SC V.1, R 336.1224,

heat input specify SCVI.3 R336.1225,

averaging time R 336.1331 (1 )(c), or 24-hr rolling R 336.2810,
average as 40 CFR 52.21(j) determined each hour the boiler

3. PM1O 0.024 lb/MMBtu Test protocol will EU-UNIT4-S1 SC V.2 R 336.2810,

heat input specify 40 CFR 52.21(j)

L PM1O 183.0 pph Test protocol will EU-UNIT4-S1 SC V.2 R 336.2803, specify R 336.2804, averaging time. R 336.2810,

heat input average as SC Vt.8 R 336.2810,

determined each 40 CFR 52.21(j), hour the boiler R 336.2902(2)(c),

average as SC Vl.6, R 336.2804, determined each SC Vl.8 R 336.2810,

operates R 336.2902(2)(c),

heat input average as SC Vl.9 40 CFR 52.21(j)

determined eachDTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 39 of 101

Time Period I Testing I Undeilying Applicable Pollutant Limit Operating Equipment Monitoring

8. NOx 222.6 ton/month 12-month rolling EU-UN lT4-S1 SC VIA, R 336.2803, R 336.2804, average as SCVI.6, R336.2810, determined each SC Vl.9 40 CFR 52.21(c), (d), and 

## U)

9. CO 0.15 lbIMMBtu 30-day rolling EU-UNIT4-S1 SC Vl.4, R 336.2810,

heat input average as SC Vl.10 40 CFR 52.21(j) excluding periods determined each of start-up and calendar day the

10. CO 27,446.4 lb/day 30-day rolling EU-UNIT4-S1 SC Vl.4, R 336.2804, average as SC VI.6, R 336.2810, determined each SC Vl.10 40 CFR 52.21(d) and 

## U) calendar day the

11. VOC 0.0034 lb/MMBtu Test protocol will EU-UNIT4-S1 SC V.4 R 336.1122(f), R 336.1224,

heat input specify R 336.1225,

averaging time. R 336.1702(a),

12. VOC 25.9 pph Test protocol will EU-UNIT4-S1 SC V.4 R 336.1122(f), R 336.1224, specify R336.1225, averaging time. R 336.1702(a),

13. Lead (Pb) 1.69 x 10 Test protocol will EU-UNIT4-S1 SC V.5 R 336.1901,

Ib/MMBtu heat specify R 336.2810,

14. Lead (Pb) 0.13 pph Test protocol will EU-UNIT4-S1 SC V.5 R 336.1901, specify R336.2804, averaging time. R 336.2810,

15. Sulfuric acid 0.005 lb/MMBtu Test protocol will EU-UNIT4-S1 SC V.6 R 336.1224, mist (H 2 SO 4 ) heat input specify R 336.1225, averaging time. R 336.2810,

16. Hydrogen 0.0024 lb/MMBtu Test protocol will EU-UNIT4-S1 SC V.7 R 336.1224, Chloride heat input specify R 336.1225

17. Hydrogen 0.00023 Test protocol will EU-UNIT4-S1 SC V.8 R 336.1224, Fluoride (HF) lb/MMBtu specify R 336.1225,

heat input averaging time. R 336.2810,

18. Mercury (Hg) 0.02 lb/GW-hr 12-month rolling EU-UNIT4-S1 SC V.9, R 336.1224,

gross energy average as SC Vl.5, R 336.1228, output determined each SC Vl.7, R 336.1229(2)(b),

19. Mercury (Hg) 143.1 lb/year 12-month rolling EU-UNIT4-S1 SC V.9, R 336.1224, time period as SC Vl.6, R 336.1228, determined at SC Vl.5, R 336.1229(2)(b), the end of each SC Vl.7, R 336.2503(2)

20. Arsenic (As) 6.3 x 10 Test protocol will EU-UNIT4-S1 SC V.5 R 336.1224,

lb/MMBtu heat specify R 336.1225(2)

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page4Oof1O1

-

U' MATERIAL LIMITS



### 1. The permittee shall only use No. 2 fue oil for the initial start-up fuel, flame stabhzetion, and overfiring. Start-up is defined in SC 111.2. /R33$'1205(1)(a) and (1)(b),B33G'2Q1M,48CFR 52.21(j))



### 2. The permittee shall only combust bituminous coal, subbituminous uoo, and up to 23,652 tons per calendar month of petroleum coke in EU-UNIT4-S1. (R336.1205(1)(a) and (1)(b), R 336.1224, R336.1225 ' R 336.1702(a), R 336.1901, R 336.2810,40CFR52.21(j))



### III. PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate EU-UNIT4-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission controlequipment, is implemented and maintained. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a nna|funudm1, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is appnoved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (Ri336.1224.R336'1225, R336.1331, R336'1702(m). R336.1910, R336.1811, RL336'1912. R336.2003, R 336.2804, R 336.2810, 40 CFR 52'21(c)°(d). and 

### (j)\

2. Start-up is defined as the period of time from initiation of combustion firing until the unit reaches steady state operation and the SCR is brought into service upon the flue gas reaching a minimum operating temperature for the SCR ofG50"F. Shutdown is defined as that period of time beginning when the flue gas temperature entering the SCR drops below the operating temperature of the SCR system. (R 336.1912, R 336.2810 '



### 3. The permiftee shall not operate EU-UNIT4-S1 unless an acceptable plan that describes how emissions will be minimized during all start-ups and shutdowns has been submitted to the AQD District Supervisor. The plan shall incorporate procedures recommended by the equipment manufacturer as well as incorporating standard industry practices. (R 336.1911, R 336.1912, R 336.2803, .Fi 336'2804. R 336.2810, 40 CFR 52.21(c), (d), and (j))



### IV. DESIGN/EQUIPMENT PARAMETERS



### 1. The maximum design heat input rate of EU-UNIT4-S1 shall not exceed 7 ' 624 million British therma units per hour (MMBtU/hr) on a fuel heat input basis. (R 336.1 205(1)(a) and (1)(b))



### 2. The permittee shall not operate EU-UNIT4-S1 unless the low-NOx burners, overfire air, GOnond ammonia flue gas conditioning uyotenns. SCR system, ESP, and wet FGD system are insialled, maintakled, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each contro device in accordance with an approved MAP for EU-UN!T4-S1 as required in SC 111.1. (R 336.1224, R 336.1225, R 336.1901, R 336'1910,R336.2810,40CFRL52,21(j))



### 3. The permittee shall not operate EU-UNIT4-S1 unless the REF sorbent system is inoto||ed, mahltained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-UNIT4-S1 as required in SC 111.1. (R 336.1225, R 336.1910)

### DTE Electric Company Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 41 of 101

V. Records shall be maintained on file for a period of five years. (R 336.1201(3))

The permittee shall verify the visible emissions and PM emission rates from EU-UNIT4-Sl by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 00 days following the last date of the test. (R33G.1224,R33G'2D01,R336'2003.R336.2DO4,R33G.2Q10,48CFR 52'21(j))

2. The permi~~Um~~ e 

### P M 

### 1Oem~~~~ f 

### ~B~N~~1~~~~~~~s~~~~ accordance 

### Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2803, R 336'2804,R 336.2810, 40 CFR 52.21(c), (d), and U\)

3. The permittee shall verify the PM2.5 emission rates from EU-UNIT4-S1 by test i 

### ng at owner's expense, in accordance with 

### Department requirements. The rmittee must complete the test once every calendar year for the next ten years of operation after the modification. No less than 80 days prior to test i 

### ng, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 80 days following the last date of the test. (R 336.2001, R 336'2003, R]36°2U04. R 3 36-2 90 2(2)(n)^ 40 CFR 51 (Appendix S))



### 4. The permittee shall ver ify 

### test i 

### ng at owner's expense, in

acco 

### rdance with Department requirements - Th permittee must complete the test o every five years No less than 60 days prior to testing the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office The final plan must be approved by the AQD prior to testing Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224,



### 5. The pe r 

### m itt 

### ee s h 

### a l 

### l ve ri 

### fy t h 

### e Pb a n 

### d As em i 

### ss i 

### on r 

### a t 

### es f ro 

### m EU

- 

### UNIT4

- 

### S1 by tes tin 

### g at ow n 

### e r' 

### s e 

### xp en 

### s e



### , in accordance with Department requirements The permittee must complete the test once every five years No less than 60 days prior to testing the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical 

### Programs Unit and District Office within 60 days following the last date of the test. (R 33G1225,R 336.1901, R33G.2O01,R33G.20O3,FK33G'2004,R 336'2804,B|336.2B10.4gCFRS221(d) and .(]))

S The permittee shallVehfvfhe H 2 SO 4 emission rates from BU'UN[T4-G1 by test at owner's expense in accordance with Department requirements The permittee must complete the test once every five years No less than 60 days prior to testing the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.2001,DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 42 of 101

The permittee shall verify the HCI emission rates from EU-UNIT4-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.1225, R 336.2001, R 336.2003, R 336.2004)

8. The permittee shall verify the HF emission rates from EU-UNIT4-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.1224, R 336.1225, R 336.2001, R 336.2003, R 336.2004, R 336.2810, 40 CFR 52.210))

9. The permittee shall verify the total Hg emission rates from EU-UNIT4-S1 by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD within 60 days following the last date of the test.' (R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2001, R 336.2003, R 336.2004)

Vl. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1224, R 336.1225, R 336.1702, R 336.1901)

2. The permittee shall conduct visible emission observations using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)), or an alternate method approved by the AQD, on a calendar day basis each day the boiler operates or the permittee shall install, calibrate, maintain and operate in a satisfactory manner a COM system to monitor and record the visible emissions before the wet FGD from EU-UNIT4-S1 on a continuous basis. The permittee shall install and operate the COM system to meet the timelines, requirements and reporting detailed in Appendix A and correlate pre-wet FGD visible emissions to post-wet FGD visible emissions on an annual basis. If the permittee installs a PM CEM per SC VI.3.c., this special condition is void. (R 336.1301, R 336.2810, 40 CFR 52.21(j))

3. Prior to the implementation of a continuous monitoring system as specified in (a), (b) or (c) below, the permittee shall perform PM emission testing as specified in SC V.1 on a quarterly basis. If the PM emission rates are less than 50% of the emission limit specified in SC 1.2 for four consecutive quarters, the permittee may reduce the PM emission testing to a semi-annual basis for the next 12-months and then an annual basis until an acceptable continuous monitoring system as specified in (a), (b), or (c) is implemented. If PM emissions are greater than 50% of the emission limit specified in SC 1.2 for any single semi-annual or annual test, then quarterly testing shall be required.

The permittee shall implement an acceptable continuous monitoring system as specified in (a), (b), or (c) no later than January 1, 2015.

a. The permittee shall install, calibrate, maintain and operate in a satisfactory manner, a Continuous Parameter Monitoring System (CPMS) per the requirements of an approved Performance Specification or an alternative method approved by the AQD for PM. The permittee shall also meet the following requirements:

### DTE Electric Company Monroe Power Plant (B2D1G) June 25, 2013

Permit No. 27-13 Page 43 of 101

The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the CPMS is out of control based upon the results of quality assurance tests conducted in accordance with a Performance Specification. This alternative monitoring uhaU, unless alternate methods and frequencies are approved in writing by the AQD District Gupen/isor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT4-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible emissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two houno, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

b. The permittee shall install, ca|ibrate, maintain and operate in a sat manner, a PM Predictive Emission Monitoring System (PEMS) per the requirements of Performance S (Appendix B to Part 60) or an alternative method approved by the AQD. The permittee shall also meet the following requirements: i. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PEMS is out of control based upon the results of quality assurance tests conducted in accordance with Performance Specification 16 of 40 CFR Part 60 (Appendix B). This alternative monitoring ahoU, unless alternate methods and frequencies are approved in writing by the AQD District 8uparvisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT4-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. iftha permittee observes any visible emissions, the permittee shall immediately implement the following procedures:

A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two hours.

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

c. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the PM emissions from EU-UNIT4-S1 on a continuous basis. The permitteeohcd| install and operate the CEM to meet the Unne|inee, requirements and reporting detailed in Appendix B. The permittee shall also meet the following requirements:

i 

### During the initia test required by SC V.1, the permittee shall conduct visible emission observations using Method 9 or an alternative method approved by the AQD. ii. The MAP required in SC 111.1 shall include provisions for alternative monitoring in the event that the PM CEM is out of control based upon the results of quality assurance tests conducted in accordance with Procedure 2 of 40 CFR Part 60 (Appendix F). This alternative monitoring shaU, unless alternate methods and frequencies are approved in 

### writing by the AQD District Supervisor, require verification of the presence of visible emissions by taking 6-minute visible emission readings for EU-UNIT3-S1 a minimum of once per calendar day when the boiler is operating. Either a certified or non-certified reader shall take each visible emission reading during routine operating conditions. If the permittee observes any visible ennisaions, the permittee shall immediately implement the following procedures: A. The permittee shall perform the 6-minute visible emission readings at least once every 30 minutes until emissions are no longer visible or until emissions have been observed for more than two 

### hours.DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 44 of 101

B. If visible emissions have been observed for more than two hours, a certified reader shall determine the opacity using federal Reference Test Method 9 (40 CFR Part 60 (Appendix A)).

(R 336.1205, R 336.1301, R 336.1303, R 336.1331, R 336.1901, R 336.1911, R 336.2810, 40 CFR 52.21(j))

4. The permittee shall install, calibrate, maintain and operate in a satisfactory manner device(s) to monitor and record the SO 2 , NOx, and CO emissions, and oxygen or carbon dioxide (0 2 or CO 2 ) content of the exhaust gas from EU-UNIT4-S1 on a continuous basis. The permittee shall install and operate each CEM to meet the timelines, requirements and reporting detailed in Appendix B attached. (R 336.1205, R 336.2810, 40 CFR 52.21(j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))

5. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the mercury emissions from EU-UNIT4-S1 on a continuous basis. The permittee shall install and operate an Hg monitor to meet the timelines, requirements and reporting detailed in Appendix B attached. (R 336.1224, R 336.1228, R 336.1229(2)(b), R 336.2503(2))

6. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the exhaust gas flow rate from EU-UNIT4-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in Appendix B attached. (R 336.2810, 40 CFR 52.21(j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))

7. The permittee shall install, calibrate, maintain and operate in a satisfactory manner a device to monitor and record the gross energy output from EU-UNIT4-S1 on a continuous basis. The monitor shall be operated in accordance with procedures outlined in 40 CFR 60.49Da(k).' (R 336.1224)

8. The permittee shall keep, in a satisfactory manner, hourly and 24-hour rolling average SO 2 emission rate records for EU-UNIT4-S1, as described in emission limits SC 1.5 and 1.6, respectively. (R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j), R 336.2902(2)(c), 40 CFR 51 (Appendix S))

The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average NOx emission rate and mass records for EU-UNIT4-S1, as described in emission limits SC 1.7, and 1.8. (R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c), (d), and (j))

10. The permittee shall keep, in a satisfactory manner, daily and 30-day rolling average CO emission rate and mass records for EU-UNIT4-S1, as described in emission limits SC 1.9 and 1.10. (R 336.2804, R 336.2810, 40 CFR 52.21(d) and (j))

11. The permittee shall keep, in a satisfactory manner, monthly and 12-month rolling average mercury emission rate records, expressed on a basis of gross energy output, and monthly and 12-month rolling time period mercury mass emission rate records for EU-UNIT4-S1, as described in emission limits SC 1.18 and SC 1.19. If the monitoring required by Monitoring/Recordkeeping SC VI.4 is only capable of detecting gaseous mercury, the permittee shall use the testing required by Testing/Sampling SC V.9 to develop a correction factor to adjust the mercury monitoring data to total mercury. Based on the available testing and monitoring data, the correction factor may be adjusted upon review and approval of the AQD District Supervisor. (R 336.1224, R 336.1228, R 336.1229(2)(b))

12. The permittee shall maintain records of all information necessary for all notifications and reports as specified in these special conditions as well as that information necessary to demonstrate compliance with the emission limits of this permit. This information shall include, but shall not be limited to the following:

a. Compliance tests and any testing required under the special conditions of this permit;

b. Monitoring data;

c. Heat input calculations required to show compliance with SC IV.1;

d. Identification, type and the amounts of all fuels combusted in EU-UNIT4-S1 on a calendar month basis;

e. Total gigawatt-hours of energy produced on a monthly basis;

### DTE Electric Company, Monroe Power Plant (B2816)

Permit No. 27-13 June 25, 2013 Page 45 of 101

f. Records of the duration of all times EU-UN|T4-S1 is operated under start-up or shutdown conditions as defined in SC 111.2;

g. All calculation necessary to show compliance with the limits contained in this permit. All of the above information shall be stored in a format acceptable to the Air Quality Division and made available to the Department upon request. (R 336'1205(1)(a), R 336'1224, R 336.1225 R 336.1228, R 336.1229(2)(b), R 336.1301, R 336.1331, R 336.1401, R 336.1702(a), R 336.1901, R 336.1912, R 336.2802(4), R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21(c)'(d), and (j ) )

1. The permittee shall submit an excess emission report (EER) and summary report in an acceptable format to the AQD District Supervisor and the TPU Supervisor within 30 days following the end of each calendar quarter as specified in 40 CFR 80.7(c) and (d). The Summary Report shall follow the format of Fi ure 1 in 40 CFR 60.7(d). The EER shall include the following information:

a. A report of each axneedance above the limits specified in the emission limits of this permit. This includes the date, time, nnagnhude, cause and corrective actions of all occurrences during the reporting period.

b. A report of all periods of the Continuous Emission Monitoring and Continuous Emission Rate Monitoring System (CEyW8/CERMG), and if applicable Predictive Emission Monitoring System (PEW1G), downtime and corrective action.

c. A report of the total operating time of the boiler during the reporting period.

d. A report of any periods that the CEMS/CERMS, and if applicable PEMS, exceed the instrument range.

e. If no exceedances or CEMS/CERMS, and if applicable PEW1S, downtime occurred during the reporting period, the permittee shall report that fact.

(R 336.1205 R 336.1224, R 336.1228, R 3361229(2)(b),R 336.2803 R 336.2804 R 336.2810,

VIII. STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & 

### Vent ID Diameter/Dimensions Above Ground Requirements
R 336.1225, R 336.1901, 1. SVO16-004 336 579 R 336.2803, R 336.2804,

### June 25 2013 Page 46 of 101 IDTE Electric Company, Monroe Power Plant (132816) Permit No. 27-13

IX. OTHER REQUIREMENTS

1. The permittee shall comply with all of the applicable requirements contained in the Clean Air Interstate Rule, as it applies to EU-UN 1T4-S1. (40 CFRPort 97)

The permittee shall comply with all of the applicable requirements contained in the federal Acid Rain Program, as it applies to EU-UNIT4-S1. (4MCFRParts 72 - 76)

3. The permittee shall comply with the provisions of the National Emission Standards for Hazardous Air Pollutants, as specified in 40 CFR, Part 63, Subpart A and Subpart UUUUU, as they apply to EU-UNIT4-S1, by the initial compliance date. (40 CIFIR Part 63 Subparts A and UUUUU)

Footnotes: 

### 'This condition is state only enforceable and was established pursuant to Rule 20 1 (1)(b).DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 47 of 101

DESCRIPTION: 252 hp diesel fuel-fired FGD quench pump and a 350 gallon elevated storage tank for diesel fuel servicing theUnit 3 stack.

Flexible Group ID: FG-ProjectPCl-4

L EMISSION LIMITS

Time Period!

- Monitoring! Underlying Applicable Pollutant Limit Operating Equipment Testing Requirements

1. Opacity 20 percent 6-minute EU-WFGD-QPI GC 13 R 336.1301(1)(c), average except R 336.2810, one 6-minute 40 CFR 52.21(j) average per hour of not more

2. PM 0.40 g/hp-hr Test protocol will EU-WFGD-QP1 40 CFR R 336.2810, specify 60.4211, 40 CFR 52.21(j),

3. PM1O 0.40 g/hp-hr Test protocol will EU-WFGD-QPI CC 13 R 336.2803, R 336.2804, specify R336.2810,

specify 40 CFR 51 (Appendix S)

specify 60.4211, R336.2810,

i. CO 2.60 g/hp-hr Test protocol will EU-WFGD-QPI 40 CFR R 336.2804, specify 60.4211, R 336.2810, averaging time. CC 13 40 CFR 52.21(d) and 

## U)

|L MATERIAL LIMITS

1. The permittee shall only burn diesel fuel with a maximum sulfur content of 15 ppm in EU-VVFGO-QP1. (R 3361205(1)(a) and (1)(b), 

### ft 336.1401 ' R33&2Q03. R33GiOO4, R 336.2810, R 336.2982(2)(c), 40 CFR 51 (Appendix S), 40 CFR 52.21(c), (d), and (j), 40 CFR 60'4207)DTE Electric Company, Monroe Power Plant (62816) June 25, 2013

Permit No. 27-13 Page 48 of 101

Ill. PROCESS/OPERATIONAL RESTRICTIONS

1. The permittee shall operate and maintain EU-WFGD-QP1 according to the manufacturer's written instructions or procedures that are approved by the manufacturer to ensure compliance with the applicable emission standards in 40 

### CFR 60.4205(c). (R 336.2810, 40 CFR 52.21(j), 40 CFR 60.4205(b), 40 CFR 60.4206, 40 CFR 60.4211)

2. The permittee shall not operate EU-WFGD-QP1 for more than 30 minutes per hour, nor a total of 200 hours at full load equivalent rate per 12-month rolling time period as determined at the end of each calendar month. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j), 40 CFR 60.4211(e))

3. The permittee shall not change or revise the operating instructions, procedures or settings for EU-WFGD-QP1 unless permitted by the manufacturer in writing. (40 CFR 60.4211)

IV. DESIGN/EQUIPMENT PARAMETERS

The permittee shall equip and maintain EU-WFGD-QP1 with a non-resettable hour meter to track the number of minutes and hours the engine operates. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j), 40 CFR 60.4209(a))

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))



# m

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete ail required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/record keeping special condition. (R 336.1205, R 336.1901, R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j))

2. The permittee shall monitor and record in a satisfactory manner, the hours of operation of EU-WFGD-QP1. The record shall include the time and duration of operation, and the reason the engine was in operation. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j), 40 CFR 60.4214(b))

3. The permittee shall keep records, in a satisfactory manner, of the fuel supplier certification and/or analysis including the sulfur content in ppm for each delivery of the diesel fuel oil. (R 336.1401, R 336.2803, R 336.2804, R 336.2810, R 336.2902(2)(c), 40 CFR 51 (Appendix S), 40 CFR 52.21(c), (d), and (j))

VII. REPORTING



# m

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 49 of 101



### VIII. STACKNENT RESTRICTIONS



### The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Stack & Vent ID Maximum Exhaust Minimum Height Above Underlying Applicable

_____________________ Diameter (inches) Ground (feet) Requirements R 336.1225, R 336.1901,

IX. ER REQUIREMENTS



### 1 The permittee shall comply with all prov i 

### sions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR Part 60 Subparts A and U||. as they apply to EU-VVFED-QP1. (4O CFR Part 60 Subparts A and |Y|1)

2. The permittee shall provide written notification of construction and operation to comply with the federa l 

### Standards of Performance for New Stationary Sournes, 40 CFR 60.7. The permittee shall submit this notification to the AQD District Supervisor within the time frames specified in 40 CFR 60.7. (40 CFR 60.7)



### 3. The permitteeshaUconnpk/vvitheUopp|icob|eprovisionnoftheNabona Emission Standards for Hazardous Air PoUutants, as specified in 40 CFR, Part 63. Subpart A and Subpart ZZZZ. for Stationary Reciprocating Internal Combustion Engines upon start-up (40 CFR Part 63, Subparts A and ZZZZ)



### ~ is state only enforceable and was established pursuant to Rule 201(1)(b).DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 50 of 101

The following conditions apply to: EU-WFGD-QP2

DESCRIPTION: 252 hp diesel fuel-fired FGD quench pump and a 350 gallon elevated storage tank for diesel fuel servicing the Unit 4 stack.

Flexible Group ID: FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: NA

L EMISSION LIMITS

Time Period! Monitoring! Underlying Applicable Pollutant Limit Operating Equipment Testing Method Requirements

1. Opacity 20 percent 6-minute EU-WFGD-QP2 GC 13 R 336.1301 (1 )(c), R 336.2810, average except 40 CFR 52.21 (j) one 6-minute average per hour of not more

2. PM 0.40 g/hp-hr Test protocol will EU-WFGD-QP2 40 CFR 60.4211, R 336.2810, specify GC 13 40 CFR 52.21(j),

3. PM1O 0.40 g/hp-hr Test protocol will EU-WFGD-QP2 CC 13 R 336.2803, R 336.2804, specify R336.2810,

. PM2.5 0.40 g/hp-hr Test protocol will EU-WFGD-QP2 GC 13 R 336.2902(2)(c), specify 40 CFR 51 (Appendix S)

5. NMHC + 7.80 g/hp-hr Test protocol will EU-WFGD-QP2 40 CFR 60.4211, R 336.2803, R 336.2804, NOx specify GC 13 R 336.2810,

. CO 2.60 g/hp-hr Test protocol will EU-WFGD-QP2 40 CFR 60.4211, R 336.2804, specify GCI3 R336.2810, averaging time. 40 CFR 52.21(d) and (j),

|i MATERIAL LIMITS

1. The permittee shall only burn diesel fuel with a maximum sulfur content of 15 ppm in EU-WFGD-QP2. {R 336'1205(1)(a) and (1)(b), R 336.14O1 ' R 336'2803, R 336'2804, Fi33G'2810, R 336.2902(2)(c), 40 CFR 51 (Appendix 5),40CFRS2'21(:},(d),and (j).40CFR 60.4207\

### DTE Electric Company, Monroe Power Plant (B281S) June 25, 2013

Permit No. 27-13 Page 51 of 101

|U. PROCESS/OPERATIONAL RESTRICTIONS



### 1. The permittee shall operate and maintain EU-WFGD-QP2 according to the manufacturer's written instructions or procedures that are approved by the manufacturer to ensure compliance with the applicable emission standards in 40 CFR 60.4205(o). (R 336.2810, 40 

### CFR 52.21(j), 40 CFR 60.4205(b). 40 CFR 60.4206, 40 CFR 60.4211)



### 2. The permittee shall not operate EU-WFGD-QP2 for more than 30 minutes per hour, nor a total of 200 hours at full load equivalent rate per 12-month rolling time period as determined at the end of each calendar month. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j),40 CFR 60.4211(e))



### 3. The permittee shall not change or revise the operating inobuctiona, procedures or settings for EU-WFGD-QP2 unless permitted by the manufacturer in writing. (40 CFR 60.4211)

IV. DESIGN/EQUIPMENT PARAMETERS



### The permittee shall equip and maintain with a non-resettable hour meter to track the number of minutes and hours the engine operates. (R 336.2804, R 336.2810, 40 CFR 5221 (d)` 40 CFR 52'21H),4OCFR 60.4209(a))



### V. Records shall be maintained on file for a period of five years. (R 336.1201(3))

\8. 

### Records shall be maintained on file for a period of five year . (R 336'1201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD

, District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336'1205. R 336.1901, R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21 

## U))

2. The permittee shall monitor and record in a satisfactory manner, the hours of operation of EU-WFGD-QP2. The record shall include the time and duration of operation, and the reason the engine was in operation. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.2804, R 336'2810,40 CFR S2.21(d).40 CFR S2'21(j),4O CFR $0.4214(b))



### 3. The permittee shall keep records, in a satisfactory manner, of the fuel supplier certification and/or analysis including the sulfur content in ppnl for each delivery of the diesel fuel oil. (R 336.1401, R 336.2803, R 336.2804, R 336.2810, R 336.2902(2)(c), 40 CFR 51 (Appendix 

### S), 40 CFR 52.21(c), (d), and U)}



### VII. REPORTING

### June 25, 2013 Page 52 of 101 DTE Electric Company, Monroe Power Plan (B2816) Permit No. 27-13

VU' STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust I Minimum Height Above Underlying Applicable Diameter (inches) 

# I Ground (feet) Requirements R 336.1225, R 336.1901,

IX. OTHER REQUIREMENTS

1. The permittee shall comply with all provisions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR Part 80 Subparts A and UU, as they apply to EU-WFGD-QP2. (40 CFR Part 60 Subparts A and 1111)

2. The permittee shall provide written notification of construction and operation to comply with the federal Standards of Performance for New Stationary Sources, 40 {}FR 60.7. The permittee shall submit this notification to the AQD District Supervisor within the time frames specified in 40 CFR 60.7. (48 CFR G8,7)

3. The permittee shall comply with all applicable provisions of the National Emission Standards for Hazardous Air PnUutantm, as specified in 40 CFR, Part 63. Subpart A and Subpart ZZZZ, for Stationary Reciprocating Internal Combustion Engines, upon start-up. (40 CFR Part 63, Subparts A and ZZZZ)

Footnotes: 

## Thi condition is state only enforceable and was established pursuant to Rule 201(1)(b).June 25, 2013 Page 53 of 101 DTE Electric Company, Monroe Power Plan (82816) Permit No. 27-13

DESCRIPTION: 252 hp diesel fuel-fired FGD quench pump and a 350 gallon elevated storage tank for diese fuel servicing the Unit 1 stack.

Flexible Group ID: FG-FrojectPCl-4

L EMISSION LIMITS

- Time Period! Monitoring! Underlying Applicable Pollutant Limit Operating Equipment Testing Method Requirements
1, Opacity 20 percent 6-minute average EU-WFGD-QP3 GC 13 R 336.1301(1)(c), except one 6- R 336.2810, 40 CFR 52.21(j) minute average per hour of not more than 27

2. PM 0.15 g/hp-hr Test protocol will EU-WFGD-QP3 40 CFR 60.4211, R 336.2810, specify averaging GC 13 40 CFR 52.21(j),

3. PM1O 0.15 g/hp-hr Test protocol will EU-WFGD-QP3 GC 13 R 336.2803, R 336.2804, specify averaging R 336.2810,

specify averaging 40 CFR 51 (Appendix S)

NOx specify averaging GC 13 R 336.2810,

CO 2.60 g/hp-hr Test protocol will EU-WFGD-QP3 40 CFR 60.4211, R 336.2804, specify averaging GC 13 R 336.2810,

IL MATERIAL LIMITS

1. The permittee shall only burn diesel fuel with a maximum sulfur content of 15 ppm in EU-WFGD-QP3. (R 336.1205(1)(a) and (1)(b), R 336'1401, R336.2D03, R336'2@O4, R33G.2810, R 336.2902(2)kd'DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 54 of 101

Ill. PROCESSIOPERATIONAL RESTRICTIONS

1. The permittee shall operate and maintain EU-WFGD-QP3 according to the manufacturer's written instructions or procedures that are approved by the manufacturer to ensure compliance with the applicable emission standards in 40 CFR 60.4205(c). (R 336.2810, 40 CFR 52.21(j), 40 CFR 60.4205(b), 40 CFR 60.4206, 40 CFR 60.4211)

2. The permittee shall not operate EU-WFGD-QP3 for more than 30 minutes per hour, nor a total of 200 hours at full load equivalent rate per 12-month rolling time period as determined at the end of each calendar month. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j), 40 CFR 60.4211(e))

3. The permittee shall not change or revise the operating instructions, procedures or settings for EU-WFGD-QP3 unless permitted by the manufacturer in writing. (40 CFR 60.4211)

IV. DESIGN/EQUIPMENT PARAMETERS

The permittee shall equip and maintain EU-WFGD-QP3 with a non-resettable hour meter to track the number of minutes and hours the engine operates. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.210), 40 CFR 60.4209(a))

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

NA

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/record keeping special condition. (R 336.1205, R 336.1901, R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j))

2. The permittee shall monitor and record in a satisfactory manner, the hours of operation of EU-WFGD-QP3. The record shall include the time and duration of operation, and the reason the engine was in operation. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52.21(j), 40 CFR 60.4214(b))

3. The permittee shall keep records, in a satisfactory manner, of the fuel supplier certification and/or analysis including the sulfur content in ppm for each delivery of the diesel fuel oil. (R 336.1401, R 336.2803, R 336.2804, R 336.2810, R 336.2902(2)(c), 40 CFR 51 (Appendix S), 40 CFR 52.21(c), (d), and (j))

VII. REPORTING



# m

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 55 of 101



### VIII. STACK/VENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be d unobstructed vertically upwards to the ambient air unless otherwise noted:

Stack & 

### Vent ID Maximum Exhaust Minimum Height Above 

## I Underlying Applicable



## I Diameter (inches) 

# I Ground (feet) Requirements R336.1225, R336.1901, SVWFGDQP3 6 34 R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d)



### IX. OTHER REQUIREMENTS

1. The permittee shall comply with all provisions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR Part 60 Subparts A and ||U, as they apply to EU-WFGD-QP3. (40 CFR Part 60 Subparts A and 1111)

2. The permittee shall provide written notification of construction and operation to comply with the federal Standards of Performance for New Stationary Sounces, 40 CFR 00.7. The permittee shall submit this notification to the AQD District Supervisor within the time frames specified in 40 CFR 60.7. (40 CFR 60.7)

3. The permittee shall comply with all applicable provisions of the National Emission Standards for Hazardous Air Po||ubsnts, as specified in 40 CFR, Part 63. Subpart A and Subpart ZZZZ, for Stationary Reciprocating Internal Co buedoMEnginen.uponshart-up (40 CFR Part 63, Subparts A and ZZZZ)

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201(l)(b).DTE Electric Company, Monroe Power Plant (B2816)

Permit No. 27-13 June 25 2013 Page 56 of 101

The following conditions apply to: EU-WFGD-QP4

DESCRIPTION: 252 hp diesel fuel-fired FGD quench pump and a 350 gallon elevated storage tank for diesel fuel servicing the Unit 2 stack.

Flexible Group ID: 1-4

I. EMISSION LIMITS

Pollutant Limit Time Period!

. Operating Equipment Monitoring! Underlying Applicable Testing Method Requirements

1. Opacity 20 percent 6-minute EU-WFGD-QP4 GC 13 R 336.1301(1)(c), average except R 336.2810. 40 CFR 52.21(j) one 6-minute average per hour of not more

2. PM 0.15 g/hp-hr Test protocol will1EU-WFGD-QP4 40 CFR 60.4211, R 336.2810, specify GC 13 40 CFR 52.21(j),

3. PM10 0.15 g/hp-hr Test protocol will EU-WFGD-QP4 GC 13 R 336.2803, R 336.2804, specify R 336.2810,

specify 40 CFR 51 (Appendix S)

5. NMHC + 3.00 g/hp-hr Test protocol will EU-WFGD-QP4 40 CFR 60.4211, R 336.2803, R 336.2804, NOx specify GC 13 R 336.2810,

3. CO 2.60 g/hp-hr Test protocol will EU-WFGD-QP4 40 CFR 60.4211, R 336.2804, specify GCI3 R336.2810, averaging time. 40 CFR 52.21(d) and (j),

K MATERIAL LIMITS

1. The permittee shall only burn diesel fuel with a maximum sulfur content of 15 ppm in EU-WFGD-QP4. (R 336,1205(1)(a) and (1)(b), R 336.1401, R|336.2O03. R336.28b4, Fl33G.2D1[\ R 336.29O2(2)(c) ' 40 CFR 51 (Appendix S), 40 CFR 52.21(c), (d), and (j), 40 CFR 60.4207)

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 57 of 101

III. PROCESS/OPERATIONAL RESTRICTIONS



### 1. The permittee shall operate and maintain EU-WFGD-QP4 according to the manufacturer's written instructions or procedures that are approved by the manufacturer to ensure compliance with the applicable emission standards in 40 CFR 00.4205(o). (R336'2810 ' 40 CFR 52'21(j), 40 CFR 68.4205(b). 40 CFR 60.4206, 40 CFR 60.4211)



### 2. The permittee shall not operate EU-WFGD-QP4 for more than 30 minutes per hour, nor a total of 200 hours at full load equivalent rate per 12-month rolling time period as determined at the and of each calendar month. (R 33G.2804,R336'2O10,40 CFR S2'21(d).4O CFR 52.21(j) ' 4D CFR 8D.4211(e))



### 3. The permittee shall not change or revise the operating instruotions, procedures or settings for EU-WFGD-QP4 unless permitted by the manufacturer in writing. (40 CFR 60.4211)

IV. DESIGN/EQUIPMENT PARAMETERS



### The permittee shall equip and maintain EU-WFGD-QP4 with a non-resettable hour meter to track the number of minutes and hours the engine operates. (R 336'2804. R 336'2810, 40 CFR 52 .2 1 (d), 40 CFR 5%'21(j) ' 4O CFR 60.42O9(s))

V. TESTING/SAMPLING 

### Records shall be maintained on file for a period of five years (R336.12O1(3))



### NA

VI. MONITORINGIRECOROKEEPING 

### Records shall be maintained on file for a period of five years. (R 336.1 201 (3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1901, R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52'210\)



### 2. The permittee shall monitor and record in a satisfactory manner, the hours of operation of EU-WFGD-QP4. The record shall include the time and duration of openstion, and the reason the engine was in operation. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.2804, R 336.2810, 40 CFR 52.21(d), 40 CFR 52'21(j),40 CFR 60.4214(b))



### 3. The permittee shall keep records, in a satisfactory manner, of the fuel supplier certification and/or analysis including the sulfur content in ppm for each delivery of the diesel fuel oil. (R 336.1401. R336.2803,

VII. REPORTING

### June 25.2U13 Page 58 of 101 DTE Electric Company Monroe Power Plant (B281G) Permit No. 27-13

VIII.

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Stack & 

### Vent ID Maximum Exhaust Minimum Height Above Underlying Applicable Diameter (inches) Ground 

### (feet) Requirements



### _____________________ R 336.1225, R 336.1901, 1. SV-WFGD-QP4 6 34 R 336.2803, R 336.2804,

IX. OTHER REQUIREMENTS



### 1 The permittee shall comply with all provisions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR Part 60 Subparts A and U||, as they apply to EU-WFGD-QP4. (40 CFR Part 60 Subparts A and 1111)



### 2. The permittee shall provide written notification of construction and operation to comply with the federal Standards of Performance for New Stationary Sources, 40 CFR 80I The permittee shall submit this notification to the AQD District Supervisor within the time frames specified in 40 CFR 60.7. (40 CFR 60J)



### 3. The permittee shall comply with all applicable provisions of the National Emission Standards for Hazardous Air PoUutento, as specified in 40 CFR, 

### Part 63 Subpart A and Subpart ZZZZ, for Stationary Reciprocating Internal Combustion Engines, upon start-up. (40 CFR Part 63, Subparts A and ZZZZ)

Footnotes: 

### 'Thisnonditionksatatoonhanfon;eabeandvvaseotab(kshadpunsuondtoRu|e2O1(1)(b)

### DTE Electric Company Monroe Power Plan (B2816) 

### June 25, 2013



### Permit No. 27-13 

### Page 59 of 101

The following conditions apply to: EU-CASCADES-SI

DESCRIPTION: This emission unit represents coal handling activity in the Cascades room. Coal handling activity emissions are limited by an enclosure, wet dust suppression, and baghouse dust collectors.

Flexible Group ID: FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: Cascade room dust collector (SV-Dl), Cascade room dust collector (SV-O 2 ). 

### Cascade room dust collector (SV-D3), Cascade room dust collector (SV-D4). 

### Cascade room dust collector (SV-D5), 

### Cascade room dust collector (5VcD6), 

### enc|osuras, water sprays, and/or dust suppressants.

I. EMISSION LIMITS

Pollutant Limit Operating Equipment Monitoring Reuirements

1. Opacity 10 percent Test protocol Exhaust vents SC Vl.3 

### R 336.1301(1)(c) will 

### specify SV-D1, SV-D2,



### 2. Opacity 5 

### percent Test protocol Exhaust vents SC Vl.3 R 336.1301(1)(c), will 

### specify SV-D4, SV-D5, R 336.2810,

3. PM 

### 0.O2Ogr/dscf Test protocol SV-D1, GC 13 R336.1331(1)(c)



### of exhaust will specify SV-D2,

. PM 0.004 

### gr/dscf Test protocol SV-D4, 

### GC 13 R 336.1331(1)(c),



### of exhaust will specify SV-D5, R 336.2810,

5. PM1O 

### 5.95 pph Test protocol SV-D1 GC 

### 13 R 336.2803, R 336.2804, will 

### specify 40 CFR 52.21 (c) 

### and (d)

will specify 40 CFR 51 

### (Appendix S)

7. PM1O 5.95 

### pph Test protocol SV-D2 GC 13 R 336.2803, R 3362804, will 

### specify 40 CFR 52.21 (c) 

### and (d)

will specify 40 CFR 51 

### (Appendix 5)



### 9. PM1O 5.95 

### pph Test protocol SV-D3 GC 13 R 336.2803, R 336.2804, will 

### specify 40 CFR 52.21 (c) 

### and (d)

10. PM2.5 5.95 

### pph Test protocol SV-D3 SC V.1 R 336.2902(2)(c), will 

### specify 40 CFR 51 

### (Appendix 5)



### 11. PM1O 1.19 pph Test protocol SV-D4 

### GC 13 

### R 336.2803, R 336.2804, will 

### specify R 336.2810,

12. PM2.5 1.19 

### pph Test protocol SV-D4 SC V.1 

### R 336.2902(2)(c), will 

### specify 40 

### CFR 51 (Appendix S)

13. PMIO 1.19 

### pph Test protocol SV-D5 

### GC 13 R 336.2803, 

### R 336.2804, will 

### specify R 336.2810,DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 60 of 101

Time Period 1 Testing 1 Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements Scenario Method 14. PM2.5 1.19 pph Test protocol SV-D5 SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix S) avera in time. 15. PM10 1.21 pph Test protocol SV-D6 GC 13 R 336.2803, R 336.2804, will specify R 336.2810, avera in time. 40 CFR 52.21 (c), d) and

W 16. PM2.5 1.21 pph Test protocol SV-D6 SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix S)



### ave ragingtime.

II. MATERIAL LIMITS

Ill. PROCESS/OPERATIONAL RESTRICTIONS

The permittee shall not operate EU-CASCADES-S1 unless a program for continuous fugitive dust control for all material handling operations is implemented, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control.. program or amended fugitive dust control program shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. 

### (R 336.1371, R 336.1372, R 336.1901, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j), Act 451 Section 324.5524)

2. The permittee shall not operate EU-CASCADES-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is implemented, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses 

## an event that meets the characteristics of a malfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1331, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

IV. DESIGN/EQUIPMENT PARAMETERS

The permittee shall not operate any portion of EU-CASCADES-S1 unless the associated enclosures, water sprays, and fabric filters are installed, maintained and operated in a satisfactory manner. The permittee shall equip each fabric filter with broken bag leak detectors, or an alternative monitoring method approved in writing by the AQD District Supervisor. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-CASCADES-S1 as required in SC 111.2. (R336.1901, R336.1910, R336.1911, R336.2803, R336.2804, R336.2810, 40 CFR 52.21 (c), (d), and (j))

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 61 of 101

2. The permittee shaU not operate EU-CASCADES-G1 unless the external conveyor hoods or enclosures are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-CASCADES-S1 as required in SC 111.2. (R336.1901, R336.1910. R 336.1911. R336'2803, R336'2804, Ri336.2818, 40 CFR 52.21 (c), (d) and (j))

V. TESTINGISAMPLING 

### Records shall be maintained on file for a period of five years. (R 336.1201(3))



### The permittee shall verify the PM2.5 emission rates from EU-CASCADES-S1 or a representative emission unit by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years for the next ten years of operation after the modification. No less than 80 days prior to bssting, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2002. R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

Vi 

### Records shall be maintained on file for a period of five years. (R 336.1201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Su and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1901)



### 2. The permittee shall keep monitoring records from the broken bag leak detootors, or alternative monitoring meaeunaa, as approved by the AQD District Supervisor on each fabric filter of EU-CASCADES-S1. (R 336.1901, R33G.1910, R 336.1911, R 336'2003, R 336'2804, H!33G.201Q ' 40 CFR 52.21 (c), (d), and (j))


### If the permittee does not install a bag leak detection system per the alternative monitoring requirements outlined in SC |\(1, the permittee shall perform and document non-certified vis observations as required in Emission Limit SC 1.1 and 1.2 on a daily basis when EU-CASCADES-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (Bi336'13U1(1)(m). R 336'2810. 40 CFRS2.21(j)\



### VII. REPORTING



### 1. Within 30 days after completion of the inotaUobnn, construction, reoonstn/ution, relouoUon, or modification authorized by this Permit to |nstaU, the permittee or the authorized agent pursuant to Rule 204, shall notify the AQD District Supen/ieor, in vvhbng, of the activity. Completion of the insteUation, constnuotion, naoonstruwtion, ne|ocation, or modification is considered to occur not later than commencement of trial operation of EU-CASCADES-S1. (Ri33Q'120i(7)(b))

### DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 62 of 101

VIII. STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged uhobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID Diameter/Dimensions Above Ground (feet) Requirements
R 336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

R336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

|X. OTHER REQUIREMENTS

Footnotes: 'Thisoonditionissbateonk/enhznzoebloondvvasamtabUehedpunsuanthoRuka2U1(1)(b\

### DTE Electric Company, Monroe Power Plant (B2816) 

### June 25, 2013



### Permit No. 27-13 

### Page 63 

### of 101

The following conditions apply to: EU-TRANSFERHS-S1

DESCRIPTION: This emission unit represents coal handling activity in the Transfer House. Coal handling activity emissions are limited by an enclosure, wet dust suppression, and baghouse dust collectors.

Flexible Group ID: FG-ProjectPC1 -4



### POLLUTION CONTROL EQUIPMENT: Transfer house 1 dust collector (SV -DC01/DC22), 

### Transfer house 1 dust collector (SV -DCO2/DC23), 

### Transfer house 2 

### dust collector (SV- DC21), 

### Transfer house 2 

### dust collector (SV-DC15), Transfer house 9 

### dust collector (SV-DC17), Transfer house 11 dust collector (SV- DC19), 

### Transfer house 3 

### dust collector (SV- DC04), 

### enclosures, water sprays, and/or dust suppressants.

1. EMISSION LIMITS

Time Period / 

### Testing" Pollutant Limit Operating Equipment Monitoring Underlying Applicable Requirements Scenario Method 1. Opacity 5 

### percent Test protocol Each individual fabric SC VI.3 

### R 336.1301(1)(c), 

### will specify filter in R 336.2810, 

### averaging time. EU-TRANSFERHS-S1 40 

### CFR 52.21 

### (j)

(vents SV -DC01/DC22, 

### SV -DCO2/DC23, 

### SV -DC21, 

### SV -DC15, 

### SV -DC17, SV-DC19, 

### SV -DC04 

### 2. PM 0.010 gr/dscf Test protocol SV -DC01/DC22, 

### GC 13 

### R 336.1331(1)(c)



### of exhaust will specify SV -DCO2/DC23,


### gases averaging time. SV -DC21, 

### SV -DC15 

### 3. PM 0.020 

### gr/dscf Test protocol SV -DC17, 

### GC 13 R 336.1331(1)(c)



### of exhaust will specify SV -DC19


### gases averaging time. PM 0.004 

### gr/dscf Test protocol SV -DC04 

### GC 13 R 336.1331(1)(c),



### of exhaust will specify R 336.2810,


### gases averaging time. 40 CFR 52.21 (j)

5. PM10 1.93 

### pph Test protocol SV-DC01 /DC22 

### GC 13 R 336.2803, R 336.2804, will specify 40 CFR 

### 52.21 (c) and (d) averaging time. . PM2.5 1.93 

### pph Test protocol SV-DC01 /DC22 

### SC V.1 R 336.2902(2)(c), 

### will specify 40 CFR 51 (Appendix S) averaging 

### in time. 7. PM10 1.93 pph Test protocol SV-DCO2 /DC23 

### GC 13 

### R 336.2803, 

### R 336.2804, 

### will specify 40 CFR 

### 52.21 (c) and 

### (d) averaging time. 8. PM2.5 1.93 

### pph Test protocol SV- DCO21DC23 

### SC V.11 R 336.2902(2)(c), 

### will specify 40 

### CFR 51 (Appendix S) 

### averaging time. 9. PM 10 1.29 

### pph Test protocol SV -DC21 

### GC 13 

### R 336.2803, 

### R 336.2804, 

### will specify 40 

### CFR 52.21 

### (c) and (d) averaging timer 10. PM2.5 1.29 

### pph Test protocol SV -DC21 

### SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 

### (Appendix S)

av 

### erag ing 

### tim e.DTE Electric Company, Monroe Power Plant (B281S) June 25, 2013

Permit No. 27-13 Page 64 of 101

Pollutant Limit Operating Equipment Monitoring Reuirements

11. PM1O 1.54 pph Test protocol SV-DC15 GC 13 R 336.2803, R 336.2804, will specify 40 CFR 52.21 (c) and (d)

12. PM2.5 1.54 pph Test protocol SV-DC15 SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix S)

13. PM1O 2.40 pph Test protocol SV-DCI7 GC 13 R 336.2803, R 336.2804, will specify 40 CFR 52.21 (c) and (d)

14. PM2.5 2.40 pph Test protocol SV-DC17 SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix S)

15. PM1O 2.74 pph Test protocol SV-DC19 GC 13 R 336.2803, R 336.2804, will specify R 336.2810,

16. PM2.5 2.74 pph Test protocol SV-DC19 SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix S)

will specify 336.2810,

18. PM2.5 0.89 pph Test protocol SV-DCO4 SC V.1 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix 5)

IL MATERIAL LIMITS

NA

III. PROCESS/OPERATIONAL RESTRICTIONS

The permittee shall not operate E dust for all material handling operations is implemented, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequateiy addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 80 days of oubmitta|, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is appnoved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371, R 336.1372, R 336.1901, R33G.2803, Ri3%G.2004,R!33G.281Q,4OCFR 52'21(o),(d). and U\, Act 451 Section 324'5S24)

2. The permittee shall not operate EU'TRAN3FERH8-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is imp|emonted, updated as naceoaary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a ma|funobun, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 deys, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is apprnved, the permittee shall implement corrective procedures or operational changes to achieve

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 65 of 101

compliance with all applicable emission limits. (Fl33G'1331 ° @336'181[, B336'1911" R336.2800. Ri336.28O4 ' R336.2O10,4OCFR 52.31(o),(d). and (j))
The permittee shall not operate the Transfer House 1 and Transfer House 2 portions of EU-TRANSFERHS-81 for more than 12 hours per calendar day. (R 336.1205(1)(a). 

### R 336.2803, R 336.2804, 40 CFR 52.21 (c) and (d))

IV. DESIGN/EQUIPMENT PARAMETERS

The permittee shall not operate any portion of EU-TRANGFERHG-G1 unless the associated enclosures, water sprays, and fabric filters are insta|led, maintained and operated in a satisfactory manner. The permittee shall equip each fabric filter with broken bag leak dab*cbors, or an alternative monitoring method approved in writing by the AQD District Supervisor. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-TRANSFERHS-Sl as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, 40 CFR 52.21 (c), and (d))

2. The permittee shall not operate EU-TRANSFERHG-S1 unless the external conveyor hoods or enclosures are insbaUed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-TRANSFERH8-G1 as required in SC 

### 111.2. (R336'1801. R336'1910, R 336.1911, Fl336'2803, R 336.2804, 40 CFR 52.21 (c) and (d))

V. Records shall be maintained on file for a period of five years. (R 

### 336.1201(3))

The permittee shall verify the PM2.5 emission rates from EU-TRANGFERHS-S1 or a representative emission unit by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years for the next ten years of operation after the modification. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

VI. Records shall be maintained on file for a period of five years. (R 

### 338.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 

### 336.1205, R 336.1901)

2. The permittee shall keep monitoring records from the broken bag leak detectors, or alternative monitoring nneesunas, as approved by the AQD District Supervisor on each fabric filter of EU-TRAN8FERHS-S1. (R 3361901, R 336.1910, R 336'1911. R336.2803, R 

### 336.2804, 40 CFR 52.31 (c) and (d ) 

### )

3. If the permittee does not install a bag leak detection system per the alternative monitoring requirements outlined in SC }\(1. the permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-TRANGFERH8-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(c), R 336.2810,DTE Electric Company, Monroe Power Plant (52816) June 25, 2013

Permit No. 27-13 Page 66 of 101

4. The permittee shall keep, in a satisfactory manner, daily records of the Transfer House 1 and Transfer House 2 portions of EU-TRANSFERHS-S1. (R 336.1205(1)(a), R 336.2803, R 336.2804, 40 CFR 52.21 (c) and (d))

VII. REPORTING

1. Within 30 days after completion of the installation, construction, reconstruction, relocation, or modification authorized by this Permit to Install, the permittee or the authorized agent pursuant to Rule 204, shall notify the AQD District Supervisor, in writing, of the activity. Completion of the installation, construction, reconstruction, relocation, or modification is considered to occur not later than commencement of trial operation of EU-TRANSFERHS-S1. (R 336.1201(7)(b))

VIII. STACK/VENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted with an asterisk(*) indicating a non-vertical discharge:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID Diameter/Dimensions Above Ground (feet) Requirements inches R 336.1901, R 336.2803, 1. SV-DC01/DC22* 55 40 R 336.2804, 40 CFR_52.21_(c)_and_(d) R 336.1901, R 336.2803, 2. SV-DCO2/DC23* 55 40 R 336.2804, 40 CFR 52.21 (c) and (d) R 336.1901, R 336.2803, 3. SV-DC21* 51 16 R 336.2804, 40 CFR_52.21_(c)_and_(d) R 336.1901, R 336.2803, 4. SV-DC15* 30 50 R 336.2804, 40 CFR 52.21 (c) and (d) R 336.1901, R 336.2803, 5. SV-DC17* 30 46 R 336.2804, 40 CFR 52.21 (c) and (d) R 336.1901, R 336.2803, 6. SV-DC19* 30 121 R 336.2804, 40 CF R 52.21 (c) and (d) R 336.1901, R 336.2803, 7. SV-DC04 41 20 R 336.2804, 40 CFR 52.21 c and (d)

IX. OTHER REQUIREMENTS

NA

Footnotes: Thi s s condition is state only enforceable and was established pursuant to Rule 201(1)(b).DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 67 of 101

The following conditions apply to: EU-DUMPERHS-S1

DESCRIPTION: This emission unit represents coal handling activity in the Dumper House. Coal handling activity emissions are limited by an enclosure, wet dust suppression, and/or baghouse dust collectors.

Flexible Group ID: FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: Dumper house dust collector (SV-DC24), enclosures and dust suppressants.

L EMISSION LIMITS

Time Period / Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring

1. Opacity 5 percent Test protocol will SV-DC24 SC VI.3 R 336.1301(1)(c) specify averaging

2. PM 0.005 gr/ dscf Test protocol will SV-DC24 GC 13 R 336.1331(1)(c)

of exhaust specify averaging

3. PM1O 6.44 pph Test protocol will SV-DC24 GC 13 R 336.2803, R 336.2804, specify averaging 40 CFR 52.21 (c) and (d)

t. PM2.5 6.44 pph Test protocol will SV-DC24 SC V.1 R 336.2902(2)(c), specify averaging 40 CFR 51 (Appendix S)

|I. MATERIAL LIM1TS

NA

III. PROCESSIOPERATIONAL RESTRICTIONS

The permittee shall not operate EU-DUMPERHS-S1 unless a program for continuous fugitive dust control for all material handling operations is implemented, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisorfor review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371, R 336.1372, R 336.1901, R 336.2803,

The permittee shall not operate EU-DU&1PERHS-S1 unless a MAP as described in Rule 911(2). for operation of the process and emission control equipment is implemented, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a rna|function, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 daya, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee withinDTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 68 of 101

90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1331, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

IV. DESIGN/EQUIPMENT PARAMETERS

The permittee shall not operate any portion of EU-DUMPERHS-S1 unless the associated enclosures, water sprays, and fabric filters are installed, maintained and operated in a satisfactory manner. The permittee shall equip each fabric filter with broken bag leak detectors, or an alternative monitoring method approved in writing by the AQD District Supervisor. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-DUMPERHS-S1 as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

2. The permittee shall not operate EU-DUMPERHS-S1 unless the external conveyor hoods are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-DUMPERHS-S1 as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

The permittee shall verify the PM2.5 emission rates from EU-DUMPERHS-S1 or a representative emission unit by testing at owner's expense, in accordance with Department requirements. The permittee must complete the test once every five years for the next ten years of operation after the modification. No less than 60 days prior to testing, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001, R 336.2003, R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/record keeping special condition. (R 336.1205, R 336.1901)

2. The permittee shall keep monitoring records from the broken bag leak detectors, or alternative monitoring measures, as approved by the AQD District Supervisor on each fabric filter of EU-DUMPERHS-S1. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

3. If the permittee does not install a bag leak detection system per the alternative monitoring requirements outlined in SC IV.1, the permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-DUMPERHS-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(c))

### June 25, 2013 Page 69 of 101 DTE Electric Company, Monroe Power Plant (B2816) Permit No. 27-13

VII. REPORTING

NA

VIII. STACKJVENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID Diameter/Dimensions Above Ground (feet) Requirements
R 336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

IX. OTHER REQUIREMENTS OTHER REQUIREMENTS

NA

Footnotes: This condition is state only enforceable and was established pursuant to Rule 201(1)8A.~

### DTE Electric Company, Monroe Power Plant (132816) June 25 2013

Permit No. 27-13 Page 7Oof1O1

The following conditions apply to: EU-COALUNLOAD-S1

DESCRIPTION: 

### This emission unit represents the coal unloading activities from Great Lakes ships and includes storage and pilennaintenanoe. Coal handling activity emissions are limited by an enclosures and wet dust suppression methods.

Flexible Group ID: 

### FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: 

### Coal handling activity emissions are limited by an enclosures and wet suppression methods.

I. EMISSION LIMITS

Time Period I Testing I Underlying Pollutant Limit Operating Equipment Monitoring Applicable



### 1. Opacity 10 percent Test protocol The drop points and SC Vl.2 R 336.1301(1)(c) will specify transfer points of

U. MATERIAL LIMITS

Ill. PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate EU-COALUNLOAD-Sl unless a program for continuous fugitive dust control for all material handling operations is implemented, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AOD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is mppnnved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371, R 336.1372, R 336.1901, R 336.2803, R 336'2804, R 336.2810, 40 CFR 52.21 (c), (d), and N\. Act 451 Section 324'5524)



### 2. The permittee shall not operate EU-COALUNLOAD'S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is implemented, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a nnelfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 00 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is appnovod, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R336'1331, Fl336.191o, R 336.1911 ' Q33G.2UO3, 

### R 336.2804, R 33G.2O1O,40CFRS2'21(o) ' (d). and 

### U)\

### DTE Electric Company, Monroe Power Plan (B2816) June 25, 2013

Permit No. 27-13 Page 71 of 101

IV. DESIGN/EQUIPMENT PARAMETERS



### The permittee shall not operate any portion of EU-COALUNLOAD-Sl unless the associated enclosures and water sprays are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-COALUNL{}AO-S1 as required in SC 111.2. (FK33Q.1901. R 336'1918. R 336.1911, R336.3QO3, R33S.28Q4.4OCFR52.31(C) and (d))



### 2. The permittee shall not operate EU-COALUNLOAO-S1 unless the external conveyor hoods or enclosures are instaUed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-COALUNLOAD-S1 as required in SC 111.2. (R 336.1901. R336'1910 ' R 336'1911, R33G.20o3. R 336.2804, 40 CFR 52.21 (c) and (d))

V. 

### Records shall be maintained on file for a period of five years. (R 336.1201 (3))

VI. MONITORING/RECORDKEEPING 

### Records shall be maintained on file for a period of five years. (R 336.1201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar nnunth, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1901)



### 2. The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-C(]ALUNL(]AD-G1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (FK33G'1301(1)(u))

VII. REPORTING

VIII. STACK/VENT RESTRICTIONS

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201 (1)(b).

### DTE Electric Company, Monroe Power Plant (8281G) June 25, 2013

Permit No. 27-13 Page 72 of 101

The following conditions apply to: EU-CRUSHERHS-S1

DESCRIPTION: This emission unit represents coal handling activity in the Crusher House. Coal handling activity emissions are limited by an enclosure and baghouse dust collectors.

Flexible Group ID: FG'ProjeotPC1-4

POLLUTION CONTROL EQUIPMENT: Transfer house 4 dust collecto

I. EMISSION LIMITS

Time Period I Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring Requirements
1 Opacity 5 percent Test protocol will Each individual fabric SC Vl.3 R 336.1301(1 )(c), specify averaging filter in R 336.2810, time. EU-CRUSHERHS-S1 40 CFR 52.21 (j)

2. PM 0.004 gr / 

### dscf Test protocol will Each individual fabric GC 13 R 336.1331, R 336.2810,

of exhaust specify averaging filter in 40 CFR 52.21 (j)

3. PMIO 0.99 pph Test protocol will SV-DCO5 GC 13 R 336.2803, R 336.2804, specify averaging 40 CFR 52.21 (c), (d) and (j) 

# L specify averaging 40 CFR 51 (Appendix S)

II. MATERIAL LIMITS

III. PROCESSIOPERATIONAL RESTRICTIONS

The permittee shall not operate EU-CRUSHERHS-S1 unless a program for continuous fugitive dust control for all material handling operations is imp|emonted, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is mpproved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371, R 336.1372, R|336.1901, R 336.2803, R 336'2804. R 336'2810. 40 CFR 52.21 (c), (d), and (j), Act 451 Section 324'5524\

### DTE Electri Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 73 of 101

2. The permittee shall not operate EU-CRUSHERHS-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is innp|ennented, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a rna|function, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 deyn, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is appnoved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R336.1331 ` R!33G.191O" R 338.1911 ' R33G.2Q03. R 336.2804, R 336.2810, 40 CFR 52'21(o).(d), and (j))

IV. DESIGN/EQUIPMENT PARAMETERS



### The permittee shall not operate any portion of EU-CRUSHERHS-Sl unless the associated enclosures and fabric filters are installed, maintained and operated in a satisfactory manner. The permittee shall equip each fabric filter with broken bag leak detectnrs, or an alternative monitoring method approved in writing by the AQD District Supervisor. Satisfactory manner includes operating and maintaining each oontnol device in accordance with an approved MAP for EU-CFlUGHERHS-S1 as required in S{} 111.2. (R 33$.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and 

## U))

2. The permittee shall not operate EU-CRUSHERHS-S1 unless the external conveyor hoods or enclosures are insta|led, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-CRU8HERHS-G1 as required in SC 111.2. (R336.1901, R336'1810, R 336.1911, R336.2803, R336.2804. R|336.2810, 40 CFR 52.21 (c), (d) and (j))



### V. Records shall be maintained on file for a period of five years. (R 336.1201(3))



### The permittee shall verify the PM2.5 emission rates from EU-CRUSHERHS-S1 or a representative emission unit by testing at owner's expanaa, in accordance with Department requirements. The permittee must complete the test once every five years for the next ten years of operation after the modification. No less than 60 days prior to teat/ng, the permittee shall submit a complete test plan to the AQD Technical Programs Unit and District Office. The final plan must be approved by the AQD prior to testing. Verification of emission rates includes the submittal of a complete report of the test results to the AQD Technical Programs Unit and District Office within 60 days following the last date of the test. (R 336.2001. R 336.2003, R 336.2004, R 336.2902(2)(c), 40 CFR 51 (Appendix S))

VI. 

### Records shall be maintained on file for a period of five years. (R 336-1201(3))



### 1. The permiftee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1901)



### 2. The permittee shall keep monitoring records from the broken bag leak dotectuns, or alternative monitoring measures, as approved by the AQD District Supervisor on each fabric filter of EU-CRUSHERHS-S1. (R 336'1901, R33Q.19i8 ' R 336'1911. R33S'2803, R33G'2O04, R 336'2010,DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 74 of 101

If the permittee does not install a bag leak detection system per the alternative monitoring requirements outlined in SC IV.1, the permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-CRUSHERHS-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(c), R 336.2810, 40 CFR 52.21 (j))

VII. REPORTING

1. Within 30 days after completion of the installation, construction, reconstruction, relocation, or modification authorized by this Permit to Install, the permittee or the authorized agent pursuant to Rule 204, shall notify the AQD District Supervisor, in writing, of the activity. Completion of the installation, construction, reconstruction, relocation, or modification is considered to occur not later than commencement of trial operation of EU-CRUSHERHS-S1. (R 336.1201(7)(b))

Vlll. STACK/VENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted with an asterisk (*) indicating a non-vertical discharge:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID Diameter/Dimensions Above Ground (feet) Requirements inches R 336.1901, R 336.2803, 1. SV-DC05* 30 40 R 336.2804, 40 CFR 52.21 (c) and (d)

IX. OTHER REQUIREMENTS

NA

Footnotes: This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

### DTE Electric Company, Monroe Power Plant (B2816) June 25 2013

Permit No. 27-13 Page 75 of 101

The following conditions apply to: EU-REFHS&BL-S1

DESCRIPTION: This emission unit represents coa and sorbent handling activity in the REF Transfer House and Refined Coal Plant Building including an 8,500 gallon Mersorb storage tank, a 750 ton S-Sorb solid storage si|o, associated conveyors, and any trucking and unloading activities. Sorbent handling activity inside the Refined Coal Plant Building includes two pug mills, two day bins, conveying and mixing operations. Coal and sorbent handling activity emissions are limited by ano|oaures, baghouse dust collectors, wet dust suppression methods, or bin vent filters.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT: REF Transfer house dust collector #1 (SV-REFDC01), Refined Coal Plant Building Transfer dust collector #2 (SV-REFDCO2), storage silo with a bin vent filter (SV-REFBV), enclosures and dust suppressants

I. EMISSION LIMITS

Pollutant Limit Operating Equipment Monitoring Re urements

1. Opacity 5 percent Test protocol Each individual SC VI.2 R 336.1301(1)(c), will specify fabric filter and bin 40 CFR 60.254(b)(1) averaging time. vent filter in

2. PM 0.004 gr/ dscf Test protocol Each individual GC 13 R 336.1205,

of exhaust will specify fabric filter and bin R 336.1331(1)(c),
gases averaging time. vent filter in 40 CFR 60.254(b)(2)

3. PM1O 0.21 pph Test protocol Each individual GC 13 R 336.1205, will specify fabric filter R 336.2803, R 336.2804, averaging time. SV-REFDCO1 and 40 CFR 52.21 (c) and (d)

I. PM2.5 0.21 pph Test protoàol Each individual GC 13 R 336,1205 will specify fabric filter averaging time. SV-REFDCO1 and

5. PM1O 0.041 pph Test protocol SV-REFBV GC 13 R 336.1205, will specify R 336.2803, R 336.2804,

3. PM2.5 0.041 pph Test protocol SV-REFBV GC 13 R 336.1205 will specify

U. MATERIAL LIMITS

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 76 of 101

U[ PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate EU-REFHS&BL-S1 unless a program for continuous fugitive dust control for all material handling operations is imp|ernenbad, updated as neoeooery, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is apprVved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371. R 336.1372 ' R 336.2803, R 336.2804, 40 CFR52.21 (c) and (d), Act 451 Section 324.5524)



### 2. The permittee shall not operate EU-REFHS&BL-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is innplemented, updated as naceasary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a malfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the.AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is appnoved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336'1331, R 336'1910, Ri336'1911 ' Ri33G'2003 ' R 336.2804, 40 CFR 52.21 (c) and (d))

IV. DESIGN/EQUIPMENT PARAMETERS



### The permittee shall not operate any portion of EU-REFHS&BL-S1 unless the associated enclooupae, fabric fibara, and bin vent filter are inmta|led, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-REFHS&BL-S1 as required in SC 111.2. (R336.1910, R336.1911, R336'2803, R336.28$4.



### 2. The permittee shall not operate EU-REFHS&BL-S1 unless the external conveyor hoods or enclosures are inata|led, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-REFHS&BL-S1 as required in SC 111.2. (R 336.1810,R 336.1911, R 336.2803, R 336.2804, 40 CFR 52.21 (c) and (d))

V. TESTINGISAMPLING 

### Records shall be maintained on file for a period of five years. (R 336.1201 (3))



### NA

VI. MONITORINGIRECORDKEEPING 

### Records shall be maintained on file for a period of five years. (R 336'1201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Su and make them available by the 30th day of the calendar nlonth, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1301)

### DTE Electric Company, Monroe Power Plant (62816) June 25, 2013

Permit No. 27-13 Page 77 of 101

2. The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-REFHS&BL-Sl is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336'1301(1)(o),40 CFR 60.254)

VII. REPORTING

VIII STACK/VENT RESTRICTIONS

The exhaust gase from the stacks liste in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted with an asterisk (*) indicating a non-vertical discharge:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID Diameter/Dimensions Above Ground (feet) Requirements

R 336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

R 336.1901, R 336.2803, R 336.2804,

IX. OTHER REQUIREMENTS

1. The permittee shall comply with all provisions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR 

### Part 60 Subparts A and Y, as they apply to EU-REFHS&BL-S1. (40 CFR Part 60 Subparts A and Y)

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

### June 25 2013 Page 78 of 101 DTE Electric Conlpany, Monroe Power Plant (B2816) Permit No. 27-13

The following conditions apply to: EU-PETCOKE-S1

DESCRIPTION: 

### This emission unit represent petroleum coke handling activity, including roadway traffic and pile maintenance. Emissions are limited by partial enclosures, including a portable wind scraen, and wet dust suppression.

Flexible Group ID: 

### F8-ProjectPC1-4

POLLUTION CONTROL EQUIPMENT: suppressants. 

### Partial enolonureo, including a portable wind eoreen, and dust

L EMISSION LIMITS

Time Period! Testing! Underlying Applicable Pollutant Limit Operating Equipment Monitoring



### 1. Opacity 10 percent Test protocol The drop points and SCVI.2 R 336.1301(1)(c), will specify transfer points of R 336.2810,

II. MATERIAL LIMITS

Ill. PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate 1 unless a program for continuous fugitive dust control for all material handling operations is hnplemanbsd, updated as nmcessory, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is appnovod, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. R 336.1371, R 336.1372, R 336.1901, R 336.2803, R 33$.2804. R 336.2810, 40 CFR 52.21 (c), (d), and (j). Act 451 Section 324'5524)



### The permittee shall not operate EU-PETCOKE-Sl unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is implemenbed, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a mo|function, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 00 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operaUonol changes to achieve compliance with all applicable emission limits. (FK336.1331. Fk33G'1910, Fl336.1911, R 336'2803 ` R 336.2Q04,Ri336.2O1y,40CF8LS2'21(o),(d), and (j))



### 3. The permittee shall not operate the wheeled traffic portion ofEU-PBCOKE-S1 for more than 16 hours per

### ~ DTE Electric Company, Monroe Power Plant (132816)

Permit No. 27-13 June 25, 2013 Page 79 of 101

IV. DESIGN/EQUIPMENT PARAMETERS



### 1. The permittee shall not operate any portion of EU-PETCOKE-S1 unless the assoc i 

### ated enclosures and water sprays are insba|ed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-PETCOKE-S1 as required in SC 111.2. (R336.1901, R336'1910, R|336.1911. R336'2803 ' Fl336.2804, R336.2010.

The permittee shall not operate EU-PETCOKE-S1 unless the enclosures are inata{ked, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP forEU-PETC(]KE-G1 as required in SC 111.2. /R336.1981 ` R 336.1910, R 336.1911, R 336.2803, R 336'2804, R 336.2810, 40 CFR 52.21 (c), (d) and 0 ))

3. The permittee shall not operate the haul truck activities associated with EU-pETC(]KE-31 unless the wheel wash system is installed, maintained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP forEU-PETCOKE-81 as required in SC 111.2. (R336.1901. R336.1910. R 336.1911, R336.2803, R336'2804, R336.2010, 40 CFR 52.21 (c), (d) and A))

V. Records shall be maintained on file for a period of five years. (R 336.1201(3))

NA



### VI. MONITORINGIRECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar nznth, for the previ o 

### us calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1901)



### 2. The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-PETCC)KE-S1 is operat i 

### ng. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions oboervationa. USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(c), R 336.2810. 40 CFR 52.21 (j))

3. The permittee shall keep, in a satisfactory nnanner, daily records of the hours of operation of the wheeled traffic portion ofEU-PETCUKE-81. (R 336'1205(1)(a). R 336.2803, R 336'2804, 40 CFR 52.21 <c\ and (d))

VII. REPORTING



### Within 30 days after completion of the instoUabon, construction, reoonetnucUon, nalonabon, or modification authorized by this Permit to Install, the permittee or the authorized agent pursuant to Rule 204, shall notify the AQD District Supervisor, in vvrting, of the activity. Completion of the inataUaUon, nonstnuction, naconotruoUon, na|ucation, or modification is considered to occur not later than commencement of trial operation of EU-PETCOKE-Sl. (R33G.12O1(7)(b))

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 80 of 101

VIII. STACKNENT RESTRICTIONS

IX. OTHER REQUIREMENTS

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201 (1 )(b).

### DTE Electric Company, Monroe Power Plant (B2818) June 25, 2013

Permit No. 27-13 Page 81 of 101

The following conditions apply to: EU-LIMESTONE-SI

DESCRIPTION: This emission unit represents limestone handling activities and includes the ship unloading proneaa, storage and pile mainbsnonoa, and reclaim activities — including any trucking activities, and the Prep building. Limestone handling activity emissions are limited by enclosures, wet dust suppression methods, or bin vent filters.

Flexible Group ID: FG-ProjectPC 1-4

POLLUTION CONTROL EQUIPMENT: Three silos with a bin vent filter (SV-26A). enclosures and dust suppressants. Limestone handling activity emissions are limited by enclosures, wet suppression methods, or bin vent filters.

L EMISSION LIMITS

Time Period I Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring Re uirements
1. Opacity 10 percent Test protocol Any exterior drop SC VI.2 R 336.1301(1 )(c), will specify points and transfer R 336.2810, averaging points of 40 CFR 52.21 (j),

'. 

### Opacity 5 percent Test protocol The bin vent filter in SC VI.3 R 336.I301(l)(c), will specify EU-LIMESTONE-SI R 336.2810, averaging (SV-26A) 40 CFR 52.21 (j),

3. PM 0.004 gr/ dscf Test protocol SV-26A GC 13 R 336.1331, R 336.2810,

of exhaust will specify 40 CFR 52.21 (j)

gases averaging

will specify R 336.2810,

5. PM2.5 0.0046 pph Test protocol SV-26A CC 13 R 336.2902(2)(c), will specify 40 CFR 51 (Appendix S) averaging

!L MATERIAL LIMITS

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 82 of 101

UL PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate EU-LIMESTONE-SI unless a program for continuous fugitive dust control for all material handling operations is hnplemenbad, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust contro program shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371, R 336.1372, R 336.1901, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j), Act 4G1 Section 324'5524)



### 2. The permittee shall not operate EU-LIMESTONE-S1 unless a MAP as described in Rule 911(2) ` for operation of the process and emission control equipment is innp|ernenbad, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a nne|function, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is opproved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (Fk336'1331, RL336'1910 ' R!336'1911. R336'2803, R 336.2804, R 336'2810,4BCFFk52'21(c),(d), and N))

IV. DESIGN/EQUIPMENT PARAMETERS



### 1. The permittee shall not operate any portion of EU-LIMESTONE-Sl unless the associated bin vent filters and water sprays, are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-LIMESTONE-S1 as required in SC 111.2. (R 336.1901, R 336'1910, R|336'1911. R 336'2803, R 336.2804, R 33G.20t0 ' 4OCFRi52'21(o).(d),and 

## U))

2. The permittee shall not operate EU-LIMESTONE-Sl unless the external conveyor hoods are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-LIMESTONE-Sl as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFRS2.21 (c), (d) and #))



### V. Records shall be maintained on file for a period of five years. (R 336.1201 (3))



### NA

VI. 

### Records shall be maintained on file for a period of five years. (R 336'1201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205.R 336'1901)=



### DTE Electric Company, Monroe Power Plant (132816) Juna25.2013

Permit No. 27-13 Page 83 of 101

The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-LIMESTONE-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions obsen/otions. USEPA Method 9 observations that are perfonned, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336'1301(1)(n), R 336.2810, 40CFR52'21O).40CFR60'676))

The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.2 on a daily basis when EU-LIMESTONE'81 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are perfonnad, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336'1301(1)(c), R 336.2810, 40CF052'21(j),40CFR60'676)

VII. REPORTING

VIII. STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID DiameterlDimensions Above Ground

R 336.1901, R 336.2803, i.SV-26A 12 145 R336.2804,

IX. OTHER REQUIREMENTS

1. The permittee shall comply with all provisions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR Part 80 Subparts A and 000, as they apply to EU-LIMESTONE_S1. (40 CFR Part 60 Subparts A and 000)

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201(1)(b).DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 84 of 101

The following conditions apply to: EU-GYPSUMHAND-S1

DESCRIPTION : This emission unit represents gypsum handling activity in the gypsum dewatering building and the gypsum storage and loading building. Gypsum handling activity emissions are limited by a building enclosure.

Flexible Group ID: FG-ProjectPC1-4

POLLUTION CONTROL EQUIPMENT : Loading operations take place in a building.

1. EMISSION LIMITS

Time Period I Testing I Underlying Applicable Y g pp Pollutant Limit Operating Equipment Monitoring Requirements Scenario Method 1. Opacity 7 percent Test protocol will The gypsum storage SC VI.2 R 336.1301(1)(c), specify and handling building R 336.2810, averaging time. portion of 40 CFR 52.21 (j),

EU-GYPSUM HAND- Si 40 CFR 60.672(e)

11. MATERIAL LIMITS

III. PROCESS/OPERATIONAL RESTRICTIONS

The permittee shall not operate EU-GYPSUMHAND-S1 unless a program for continuous fugitive dust control for all material handling operations is implemented, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an event, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1371, R 336.1372, R 336.1901, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j), Act 451 Section 324.5524)

2. The permittee shall not operate EU-GYPSUMHAND-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is implemented, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a malfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1331, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

### DTE Electric Company, Monroe Power Plant (B2818) June 25, 2013

Permit No. 27-13 Page 85 of 101

3. The permittee shall not operate the haul truck activities associated with EU-GYPSUMHAND-S1 for more than 16 hours per calendar day. (R 336'1305(1)(a),R336'2803.R336'2804.40CFR 52.21 (c) and (d))

IV. DESIGN/EQUIPMENT PARAMETERS



### 1. The permittee shall not operate EU-GYP8UMHAND-S1 unless the associated enclosures are inata|led, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-GYPSUMHAND-Sl as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336L2804, R 336.2810, 40 CFR 52.21 (c), (d) and 

### (j))

2. The permittee shall not operate the haul truck activities associated with EU-GYPSUKAHANO-81 unless the wheel wash system is inabaUed, nooinbained, and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-GYPSUK8HANO-G1 as required in SC 111.2. (R336.1901, R336'1$10, R 336.1911, R336-2803, R 336.2804, R 336.2810.40CFR 52.21 (c), (d) and (j))



### V. Records shall be maintained on file for a period of five years. (R 336.1 201(3))



### VI. Records shall be maintained on file for a period of five years. (R 336.1 201(3))



### 1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar nnonth, for the previous calendar month, unless otherwise specified in any mon itoring/record keeping special condition. (R 336.1205, R 336'1901)



### 2. The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-GYPSUK8HANO-G1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions oboervaUona. USEPA Method 9 observations that are porfonmed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(o), R 33$'2810, 40 CFRS2.21(j) ' 4UCFRGD'67G)



### 3. The permittee shall keep, in a satisfactory manner, daily records of the hours of operation for the haul truck activities associated with EU-GYPGUK8HANO-S1. (R 336'1205(1)(a), R 336.2803, R 336.2804, 40 CFR 52.21 (c) and (d))



### VII. REPORTING

VIII. STACKIVENT RESTRICTIONS



### NA

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 86 of 101

X. OTHER REQUIREMENTS

1 The permittee shall comply with all provisions of the federal Standards of Performance for New Stationary Sources as specified in 40 CFR Part 60 Subparts A and 000. as they apply to EU-GYP8UyWHAND-81. (40 CFR Part 60 Subparts A and 000)

Footnotes:

1 

### This condition is state only enforceable and was established pursuant to Rule 201 (1)(b).

### DTE Electric Company, Monroe Power Plan (B2816) June 25, 2013

Permit No. 27-13 Page 87 of 101

The following conditions apply to: EU-HYDRATEDLIME-S1

DESCRIPTION: 

### Storage and handling of hydrated lime. Hydrated lime is delivered via truck to facility and is stored in a silo.

Flexible Group ID: 

### FG-ProjectPCl-4

POLLUTION CONTROL EQUIPMENT: 

### Bin vent filters (SV-26B), enclosures and dust suppressant .

I. EMISSION LIMITS

Time Period I Testing I Underlying Applicable Pollutant Limit Operating Equipment Monitoring



### 1. Opacity 10 percent Test protocol will Any exterior drop points SC VI.2 R 336.1301(1)(c), specify averaging and transfer points of R 336.2810,

2. Opacity 5 percent Test protocol will The bin vent filter in SC Vl.3 R 336.1301(1)(c), specify averaging EU-HYDRATEDLI ME-Si R 336.2810,

3. PM 0.004 gr/ Test protocol will SV-26B GC 13 R 336.1331, R 336.2810,

dscf of specify averaging 40 CFR 52.21

) 

### exhaust time.

specify averaging R 336.2810,

5. PM2.5 0.045 pph Test protocol will SV-26B GC 13 R 336.2902(2)(c), specify averaging 40 CFR 51 (Appendix 5)

|i MATERIAL LIMITS

UL PROCESS/OPERATIONAL RESTRICTIONS



### The permittee shall not operate EU'HyDRAFEDL|yWE-S1 unless a program for continuous fugitive dust control for all materia handling operations is implemented, updated as necessary, and kept at the facility. If at any time the fugitive dust control program fails to address or inadequately addresses an ev8nt, the permittee shall amend the fugitive dust control program within 45 days after such an event occurs. The permittee shall also amend the fugitive dust control program within 45 doye, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the fugitive dust control program and any amendments to the fugitive dust control program to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the fugitive dust control program or amended fugitive dust control program shall be considered approved. Until an amended plan is appromad, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 3361371, R 336'1372, R 336.1901, R 336.2803, R 33G.2D04,R33$'3810.4OCFRS2'21(o),(d), and (j), Act 451 Section 324'S524\DTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 88 of 101

2. The permittee shall not operate EU-HYDRATEDLIME-S1 unless a MAP as described in Rule 911(2), for operation of the process and emission control equipment is implemented, updated as necessary, and kept at the facility. If at any time the MAP fails to address or inadequately addresses an event that meets the characteristics of a malfunction, the permittee shall amend the MAP within 45 days after such an event occurs. The permittee shall also amend the MAP within 45 days, if new equipment is installed or upon request from the AQD District Supervisor. The permittee shall submit the MAP and any amendments to the MAP to the AQD District Supervisor for review and approval. If the AQD does not notify the permittee within 90 days of submittal, the MAP or amended MAP shall be considered approved. Until an amended plan is approved, the permittee shall implement corrective procedures or operational changes to achieve compliance with all applicable emission limits. (R 336.1331, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

IV. DESIGN/EQUIPMENT PARAMETERS

1. The permittee shall not operate any portion of EU-HYDRATEDLIME-S1 unless the bin vent filters are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-HYDRATEDLIME-S1 as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d), and (j))

2. The permittee shall not operate EU-HYDRATEDLIME-S1 unless the associated enclosures are installed, maintained and operated in a satisfactory manner. Satisfactory manner includes operating and maintaining each control device in accordance with an approved MAP for EU-HYDRATEDLIME-S1 as required in SC 111.2. (R 336.1901, R 336.1910, R 336.1911, R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d) and (j))

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

NA

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205, R 336.1901)

2. The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.1 on a daily basis when EU-HYDRATEDLIME-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(c), R 336.2810, 40 CFR 52.21 (j))

3. The permittee shall perform and document non-certified visible emissions observations as required in Emission Limit SC 1.2 on a daily basis when EU-HYDRATEDLIME-S1 is operating. If during the observation there are any visible emissions detected from an emission point, a USEPA Method 9 certified visible emissions observation shall be conducted for a minimum of 15 minutes to determine the actual opacity from that emission point. Records of the non-certified visible emissions observations, USEPA Method 9 observations that are performed, the reason for any visible emissions observed and any corrective actions taken shall be kept on file and in a format acceptable to the AQD. (R 336.1301(1)(c), R 336.2803, R 336.2804, R 336.2810, 40 CFR 52.21 (c), (d) and (j))

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 89 of 101

VII. REPORTING

VIII. STACKNENT RESTRICTIONS

The exhaust gasesfnomU1aabacksUstedinthetabobelovxsha|bed unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack and Vent ID Diameter/Dimensions Above Ground

V-26B 18 145 R336.2804,

IX. OTHER REQUIREMENTS

NA

Footnotes: 'This is state only enforceable and was established pursuant to Rule 201 (1)(b). _ `

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 90 of 101

FLEXIBLE GROUP SUMMARY TABLE

The descriptions provided below are for informational purposes and do not constitute enforceable conditions.

Flexible Group ID Flexible Group Description Associated Emission Unit IDs FG-ProjectPCl-4 The project is to increase the capacity to use EU-UNIT1-S1, subbituminous coal and add petroleum coke to provide EU-UNIT2-S1, additional fuels for Units 1, 2, 3, and 4; installation of EU-UNIT3-Si, four (4) wet FGD quench pumps; modifications to the EU-UNIT4-S1, fuel handling systems; the installation of new material EU-WFGD-QP1, handling systems for limestone and gypsum; and the EU-WFGD-QP2, installation of a new fuel handling system for petroleum EU-WFGD-QP3, coke. This results in a minor nonattainment source EU-WFGD-QP4, modification by use of the actual-to-projected-actual EU-CASCADES-Si, applicability test. EU-TRANSFERHS-Si,

EU-COALUN LOAD,

FGAUXBOILERS-S1 North and South Auxiliary Boilers EU-NORTHAUX-Si,

FGPEAKERS-S2 Five diesel fuel-fired generator peaking units that are EU-DIESELI I-i-S2, limited use stationary reciprocating internal combustion EU-DIESEL1 I -2-S2, engines. EU-DIESEL11-3-S2, EU-DIESEL1 1-4-S2,

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 91 of 101



### The following conditions apply to: FG-ProjectPCl-4

DESCRIPTION: 

### The project is to increase t h 

### e capacity to use subbiturninous coal and add petroleum coke to provide additional fuels for Units 1, 2, 3, and 4; installation of four (4) wet FGD quench pumps: modifications to the fuel handlinsystems: the installation of new material handling systems for limestone and gypsum: and the installation of a new fuel handling system for petroleum coke. This results in a minor nonattainment source modification by use of the actual-to-pr jected-actual applicability test.

Emission Units 

### : EU-UN[T1-S1. EU-UN[T2-51, D-QP1, EU-WFGO-QP2, EU-VVFGD-QP3, EU-NFGD^QP4, EU'CASCADES'S1, EU-|HANSFEMMb-Sl. EU-DUMPERHS-S1, EU'COALUNLOAD-G1, EU-CRUSHERHG-S1, EU-PETC[)KE'81, EU-L|[NE8TQNE-S1, EU-GYpSU[NHANO-G1 '

and EU-HYDRATEL|N|E-G1

POLLUTION CONTROL EQUIPMENT: 

### NA

I. EMISSION LIMITS

NA



### U' MATERIAL LIMITS

NA ~ ~`

;IL PROCESS/OPERATIONAL RESTRICTIONS



### NA

IV[ ^ '

NA

V - ' Records shall be maintained on file for a period of five years (R 336 1201(3)) ' ^`

NA

VI. MONITORING/RECORDKEEPING 

### Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptabletoMheAQDQisthctSupenioor and make them available by the 30th day of the calendar month, for the previous unle ss 

### otherwise specified in any nnonitorinQ/nacordhaoping special condition. (R 336.1205, R 336.1901, R 336.2902(2)(c), 40 CFR 51 (Appendix 5 ))

2. The permittee shall calculate and keep records of pK42.5 and SO 2 emissions from EU-UN|T1-81. EU-UN|T2-81, EU-UN|T3-S1, EU-UN|T4-G1, EU4NFGD-C)P1, EU-WFGD-QP2, EU-WFGD-QP3, and EU-WFGD-QP4 in tons per calendar year. The recordkeeping period shall begin on the first day of the month during which EU-UN[T3-81 and EU-UN!T4-81 commences operation (after the modification) and continues for consecutive calendar months. The calculations and records shall be kept in the format described in Appendix C. or an alternative format acceptable to the AQD Permit Section Supervisor. The requirement to calculate and keep records shall end ten years after EU-UN|T1-G1 ' EU-UN|T2-S1.DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 92 of 101

EU-UNIT3-S1, EU-UNIT4-S1, EU-WFGD-QP1, EU-WFGD-QP2, EU-WFGD-QP3, and EU-WFGD-QP4 completes the modification as approved by the AQD Permit Section Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.2902(2)(c), 40 CFR 51 (Appendix S))

The permittee shall calculate and keep records of PM2.5 emissions from EU-CASCADES-S1, EU-TRANSFERHS-S1, EU-DUMPERHS-S1, EU-COALUNLOAD-S1, EU-CRUSHERHS-S1, EU-PETCOKE-Sl, EU-LIMESTONE-S1, EU-GYPSUMHAND-S1, and EU-HYDRATELIME-S1 in tons per calendar year. The recordkeeping period shall begin on the first day of the month during which EU-CASCADES-S1, EU-TRANSFERHS-S1, EU-DUMPERHS-S1, EU-COALUNLOAD-Sl, EU-CRUSHERHS-S1, EU-PETCOKE-S1, EU-LIMESTONE-Sl, EU-GYPSUMHAND-S1, and EU-HYDRATELIME-S1 commences operation (after the modification) and continues for consecutive calendar months. The calculations and records shall be kept in the format described in Appendix C, or an alternative format acceptable to the AQD Permit Section Supervisor. The requirement to calculate and keep records shall end ten years after EU-CASCADES-S1, EU-TRANSFERHS-S1, EU-DUMPERHS-S1, EU-COALUNLOAD-S1, EU-CRUSHERHS-SI, EU-PETCOKE-S1, EU-LIMESTONE-Sl, EU-GYPSUMHAND-S1, and EU-HYDRATELIME-S1 completes the modification/installation 

### as approved by the AQD Permit Section Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.2902(2)(c), 40 CFR 51 (Appendix S))

VII. REPORTING

1. The permittee shall submit records of PM2.5 and SO 2 emissions from FG-ProjectPC1-4 in tons per calendar year to both the AQD Permit Section Supervisor and the AQD District Supervisor within 60 days following the end of each calendar year identified in FG-ProjectPC1-4 SC VI.2 and SC VI.3. In addition, the records shall identify the following:

a. Exceedences of the yearly actual emission of PM2.5 and SO 2 above the baseline actual emissions (BAE) by a significant amount, and

b. Identify if the year's actual emissions differ from the pre-construction projection. The pre-construction projection is the sum of the projected actual emissions from each existing emission unit and the potential emissions from each new emission unit included in the Hybrid Applicability Test used for FG-ProjectPC1-4.

The report shall contain the name, address, and telephone number of the facility (major stationary source); the annual emissions as calculated pursuant to FG-ProjectPC1-4, SC VI.2 and SC VI.3, and any other information the owner or operator wishes to include (i.e., an explanation why emissions differ from the pre-construction projection). (R 336.2902(2)(c), 40 CFR 51 (Appendix S))

VIII. STACKNENT RESTRICTIONS

IX. OTHER REQUIREMENTS

zl

Footnotes: Thi es s condition is state only enforceable and was established pursuant to Rule 201(1)(b).IDTE Electric Company, Monroe PowerPlant (B2816) June 25, 2013

Permit No. 27-13 Page 93 of 101

The following conditions apply to: FGAUXBOILERS-S1

DESCRIPTION: North and south auxiliary boilers.

Emission Unit: EU-NDRTHAUX-S1,EU-SOUTHAUX-S1

POLLUTION CONTROL EQUIPMENT: NA

V. EMISSION LIMITS

Pollutant Limit Time Period! Operating - Equipment Monitoring! Testing Underlying Applicable

Re uirements

1. NOx 33.3 pph per boiler Test protocol will EU-NORTHAUX-S1, GC 13 R 336.2804, specify averaging EU-SOUTHAUX-S1 40 CFR 52.21(d)

2. SO 2 0.33 pph per boiler Test protocol will EU-NORTHAUX-S1, GC 13 R 336.1401, specify averaging EU-SOUTHAUX-S1 R 336.2803, time. R 336.2804,

IL MATERIAL LIMITS

1. The permittee shall only burn No. 2 fuel oil with a maximum sulfur content of 15 ppm in FBAUXBO|LERS-81. (R 336.1401, R 336.2803, R 336.2804,40 CFR 52.21(c) and (d))

Ill. PROCESS/OPERATIONAL RESTRICTIONS

1. The permittee shall not burn any fuel in the two auxiliary boilers other than No. 2 fuel oil without prior notification to and approval by the AQD. 2 (R 336.1201(3))

IV. DESIGN/EQUIPMENT PARAMETERS

1. NA

V. Records shall be maintained on file for a period of five years. (R 336.1201 (3))

VI. Records shall be maintained on file for a period of five years. (R 33G.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any nnonitohng/naoundkneping special condition. (R 336.1401, G33G.2Q03, R 336.2804, 40 CFR 52.21(c) and (d))

2. The permittee shall record the monthly fuel oil usage rates in gallons. (R 336'1401" R 336.2803,

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 age 94 of 101

3. The permittee shall maintain a record of the analysis of the fuel oil. These records may include purchase records for ASTM specification fuel oil, specifications or analyses provided by the vendor at the time of delivery, analytical results from laboratory testing, or any other records adequate to demonstrate compliance with the percent sulfur limit in fuel oil. (R 336.1401, R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d))

4. The permittee shall monitor and record in a satisfactory manner, the monthly hours of operation for each auxiliary boiler in FGAUXBO|LERS-G1. The permittee shall keep all records on file fore period of at least five years and make them available to the Department upon request. (R 336'2803. R 336.2804, 40 CFR 52.21(c) and (d))

VII. REPORTING

VII!. STACKNENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & 

### Vent ID DimensiOns Above Ground

1. SVOI5-003 108 231 R 336.2803, R 336.2804,

IX. OTHER REQUIREMENTS

Footnotes:
1 

### This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

### DTE Electric Company, Monroe Power Plant (B281G) June 25, 2013

Permit No. 27-13 Page 95 of 101

The following conditions apply to: FGPEAKERS-S2 ^^

`^



### DESCRIPTION: Five diesel fuel-fired generator peaking units that are limited use stationary reciprocating internal combustion engines.

Emission Units: EU-DIEGEL11'1-82. EU-D|ESEL11-2'82. EU-D|ESEL1i-3-S2. EU-O|ESEL11-4-S2. EU-D|ESEL11-5-S2



### I. EMISSION LIMITS

Pollutant Limit Time Period! Operating Scenario Equipment Monitoring! Testing Method -



### Underlying Applicable Requirements

1. NOx 90.2 pph per Test protocol EU-DIESELI1-1-S2, GC 13 R 336.2804,

unit will specify averaging EU-DIESEL11-2-S2, 40 CFR 52.21(d)

time. EU-DIESELI 1-3-S2,

2. SO 2 0.043 pph per Test protocol EU-DIESEL11-1-S2, GC 13 R 336.1401,

unit will specify averaging EU-DIESEL1 1-2-S2, R 336.2803,

time. EU-DIESEL1I-3-S2, R 336.2804,



### YX' MATERIAL LIM1TS

1. The permittee shall only burn diesel fuel with a maximum sulfur content of 15 ppm in FGPEAKERS-S2. (R 336.1401, R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d))



### IQ' PROCESS/OPERATIONAL RESTRICTIONS

1. The ittee shall not operate each diesel generator in FGPEAKERS-S2 for more than 89.9 hours per 12-month rolling time period as determined at the and of each calendar month. (R 336.2804, 40 CFR 52.21(d), 40 CFR 63.6600(c))



### IV. DESIGN/EQUIPMENT PARAMETERS

1. The permittee shall equip and maintain each diesel generator in FGPEAKERS-S2 with a non-resettable hour meter to track the number of minutes and hours the engine operates. (R 336.2804, 40 CFR 52.21(d), 40 CFR 63.6600(c))

V. Records shall be maintained on file for a period of 5 years. (R 336.1201(3))

NADTE Electric Company, Monroe Power Plant (82816) June 25, 2013

Permit No. 27-13 Page 96 of 101



### VI. 

### MONITORING/RECORDKEEPING Records shall be maintained on file for a period of 5 years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor and make them available by the 30th day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1401, R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d))

2. The permittee shall record the monthly fuel usage rates in gallons. (R 336.1401, R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d))

3. The permittee shall maintain a record of the analysis of the fuel oil. These records may include purchase records for ASTM specification fuel oil, specifications or analyses provided by the vendor at the time of delivery, analytical results from laboratory testing, or any other records adequate to demonstrate compliance with the percent sulfur limit in fuel oil. (R 336.1401, R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d))

4. The permittee shall monitor and record in a satisfactory manner, the hours of operation for each unit in FGPEAKERS-S2. The record shall include the time and duration of operation. The permittee shall keep all records on file for a period of at least five years and make them available to the Department upon request. (R 336.2804, 40 CFR 52.21(d), 40 CFR 63.6600(c))



### VII. REPORTING



# m

VIII. STACK/VENT RESTRICTIONS

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Y g pp Stack & Vent ID Dimensions Above Ground Requirements inches (feet

1. SV-DIESEL11-1 32 20 R 336.2803, R 336.2804,

20 40 CFR 52.2 1 c and (d)

2. SV-DIESELII-2 32 R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d)

3. SV-DIESEL11-3 32 20 R 336.2803, R 336.2804, 40 CF R 52.21(c) and (d)

4. SV-DIESEL11-4 32 20 R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d)

5. SV-DIESEL1 1-5 32 20 R 336.2803, R 336.2804, 40 CFR 52.21(c) and (d)



### IX. OTHER REQUIREMENTS

1. The permittee shall comply with all applicable provisions of the National Emission Standards for Hazardous Air Pollutants, as specified in 40 CFR, Part 63, Subpart A and Subpart ZZZZ, for Stationary Reciprocating Internal Combustion Engines, upon start-up. (40 CFR 63.6595, 40 CFR Part 63, Subparts A and 7777 )

Footnotes: 1 This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 97 of 101

The 

### following conditions apply to: FGUNITSI&2TEMP

DESCRIPTION: 

### Two coal-fired cell burner boilers nominally rated at 1,570 megawatts total (net).

Emission Units: EU-UNIT1-S1, EU-UNIT2-S1

POLLUTION CONTROL EQUIPMENT: 

### Low-NOx bumes, dry wire electrosta c precipitator UEGFq, selective catalytic reduction (SCR) — except Unit 2, SO 3 flue gas conditioning system, and ammonia flue gas conditioning system

L EMISSION LIMITS



### Pollutant Limit Time Period! Operating Equipment Monitoring! Underlying Applicable Scenario Method Requirements

ton/month TEMP SCVI.4

calendar month



### Ii' MATERIAL LIMITS

NA



### I0' PROCESS/OPERATIONAL RESTRICTIONS



### NA

IV. DESIGNIEQUIPMENT PARAMETERS



### NA

V. Records shall be maintained on file for a period of five years. (R 336.1201(3) )



### VI' Records 

### shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Su pervisor 

### and make them available by the 30th day of the calendar nnonth, for the prev i 

### ous calendar mnnth, unless otherwise — eo~edinanyn~ o 

### nitohng~noordk e 

### epinQnpenio|oondiUon (~~ 336 

### ^20 0 

### 4,4QCF~~S 2 

### '21(d0

,.~ 2. The permittee shall insto||, ca|ibnate, maintain and operate in a satisfactory manner a continuous opacity monitoring system (COMS) to monitor and record the visible emissions from FGUNITS1&2TEMP on a continuous basis. The permittee shall install and operate the COM system to meet the tirU8|inao, requirements and reporting detailed in Appendix A. (R336'1301, R 336.2101, R 336'2159, 40 CFR Part 60, 40 CFR Part 75)

### DTE Electric Company, Monroe Power Plant (B2816) June 25, 2013

Permit No. 27-13 Page 98 of 101

3. The permittee shall install, calibrata, maintain and operate in a satisfactory manner device(s) to monitor and record the NOx emissions, and oxygen or carbon dioxide (0 2 or CO 2 ) content of the exhaust gas from FGUNITS1&2TEMP on a continuous basis. The permittee shall install and operate each CEM to meet the timo|ines, requirements and reporting detailed in Appendix B attached. (R 336'2803. R 336'2804 ' 40 CFR52.21(c) and (d),4DCFR Part G0,40CFR Part 7S)



### 4. The permittee shall keop, in a satisfactory manner, monthly and 12-month rolling average NOx emission rate records for FGUNITSI&2TEMP, as described in emission limits SC 1.1. (R 336.2803, R336.2OU4 ' 40 CFR 52.21(c) and (d))



### VII. REPORTING



### 1. For the COMS and NOx CEMS, the permittee shall submit to the District Supervisor and the Technical Programs Unit Supervisor, AQD, and to the Chief of the Air Compliance Branch, USEPA, within 30 days of the end of the calendar quarter, a written report for each calendar quarter which shall include all of the following information:

a. Excess emissions and the nature and cause of excess emissions, if known, as follows:

i 

### For opacity measunaments, the report shall consist of the megnitude, in actual percent opacity, of all 6-minute averages of opacity more than the applicable opacity standard for each hour of operation (all allowable exceptions are to be deducted prior to determining the excess averages of opacity). Average values shall be obtained by integration over the averaging period or by arithmetically averaging a minimum of 24 equally spaoed, instantaneous opacity measurements per 6 minutes.

For gaseous measunarnents, the report shall consist of emission nvenagea, in the units of the applicable etondard, for each averaging period during which the applicable standard was exceeded.

b. The date and time identifying each period during which the continuous monitoring system was inoperative, except for zero and span checks, and the nature of repairs or adjustments made.

c. If the monitoring system has not been inoperative, napaired, or adjuotad, and if no excess emissions occurred, a statement attesting to this fact.

2. The permittee shall report NOx emissions, volumetric flow, and opacity data in accordance with 40 CFR Part 75 (Continuous Emission Monitoring). (40 CFR Part 75)

VIII. STACK/VENT RESTRICTIONS



### The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Stack & Vent ID Maximum Exhaust Minimum Height Above Underlying Applicable

I______________________ 

### Dimensions (inches) Ground (feet) Requirements

IX. OTHER REQUIREMENTS+°



### DTE Electric Company, Monroe Power Plant (B281O) June 25, 2013

Permit No. 27-13 Page 99 of 101



### APPENDIX A Continuous Opacity Monitoring System (COMS) Requirements

1. The permittee shall submit two copies of a Monitoring Plan to the AQD, for review and approval. The Monitoring Plan shall include drawings or s ons showing proposed locations and descriptions of the required COMS.

2. The permittee shall submit two copies of a complete test plan for the COMS to the AQD for approval.

3. Within 30 calendar days after test plan opprova|, the permittee shall complete the installation and testing of the COMS.

4. Within 60 days of completion of testing, the permittee shall submit to the AQD two copies of the final report demonstrating the COMS complies with the requirements of Performance Specification (PS) 1.

5. The span value shall be 2.0 times the lowest emission standard or as specified in the federal regulations.

G. The COMS shall be inata|kad, ca|ibnabad, nnoinboined, and operated in accordance with the procedures set forth in40CFRSO.13 and PG1of Appendix B.4OCFR Part GO.

7. Until such time as the US EPA promulgates quality assurance requirements for COMS under Appendix F to 40 CFR Part 60, the permittee shall perform an annual audit of the COMS using the procedures set forth in EPA Publication 450/4-92-010. "Performance Audits Procedures for Opacity Monitors," or a procedure acceptable to the AQD. The results of the annual audit shall be submitted to the AQD within the quarterly EER for the quarter in which the annual audit is conducted. Upon promulgation of COMS quality assurance requirements under Appendix F of Part 60, the permittee shall follow such procedures.

& In accordance with 40 CFR 60.7(c) and (d), the permittee shall submit two copies of an excess emission report (EER) and summary report in an acceptable format to Air Quality Division, within 30 days following the end of each calendar quarter. The Summary Report shall follow the format of Figure 1 in 40 CFR 60.7(d). The EER shall include the following information:

a. A report of each exoemdance above 10 percent. This includes the dahe, hrne, mognhudo, cause and corrective actions of all occurrences during the reporting period.

b. A report of all periods of COMS downtime and corrective action.

c. A report of the total operating time of boilers during the reporting period.

d. If no exceedances or COMS downtime occurred during the reporting pehod, the permittee shall report that fact. All monitoring data is shall be kept on file for a period of at least five years and made available to the AQD upon request.^ I 

### ^^

DTE Electric Company Monroe Power Plant (B281O) June 25, 2013 Permit No. 27-13 Page 100 of 101

APPENDIX B NOx, 50a CO, PM, C0 u 10 2' Mercury Monitoring Continuous Emission Monitoring and Continuous Emission Rate Monitoring System (CEMS/CERMS) Requirements

1. Within 30 calendar days after permit issuance, the permittee shall submit two copies of a Monitoring Plan to the AQD for review and approval. The Monitoring Plan shall include drawings or specifications showing proposed locations and descriptions of the required CEMS/CERMS.

2. Within 150 calendar days after permit issuanca, the permittee shall submit two copies of a complete test plan for the CEMS/CERMS to the AQD for approval.

3. Within 180 calendar days after permit issuance, the permittee shall complete the installation and testing of the CEMS/CERMS with the exception of the mercury CEMS which must be installed within 365 days after permit issuance.

4. Within 60 days of completion of testing, the permittee shall submit to the AQD two copies of the final report demonstrating the CEMS/CERMS complies with the requirements of the corresponding Performance Specifications (PS) in the following table:

Pollutant Applicable PS

CO 4 CO 2 /O 2 3 CERMS 6 PM 11 Mercury 12A*

5. The span value shall be 2.0 times the lowest emission standard or as specified in the federal regulations.

6. The CEMS/CERMS shall be inahaUed, ca|\brated, mointained, and operated in accordance with the procedures set forth in 40 CFR 60.13 and PS 2, 3, O. 11, and 12A (see No. 4 above) of Appendix B to 40 CFR Part 60 or 40 CFR Part 75, Appendices A and B, as applicable.

7. Each calendar quarter, the permittee shall perform the Quality Assurance Procedures of the CEMS/CERMS set forth in Appendix F of 40 CFR Part 60 or 40 CFR Part 75, Appendix B. Within 30 days following the end of each calendar quarter, the permittee shall submit the results to the AQD in the format of the data assessment report (Figure 1, Appendix F of 40 CFR Part 60).

8. When a mercury CEM is used, and daily calibration and cylinder gas audits are performed using elemental mercury, a single point converter check must be performed weekly using a NIST traceable source of oxidized mercury.

Q. The permittee shall keep all monitoring data on file for a period of at least five years and make them available to the AQD upon request.

### DTE Electric Company, Monroe Power Plant (132816) June 25, 2013

Permit No. 27-13 Page 101 of 101

APPENDIX C Recordkeeping Provisions for a Nonattainment Source Using Actual-to-Projected-Actual Applicability Test

All information in this appendix shall be maintained pursuant to R 336.2902 and 40 CFR 51 (Appendix S) for ten years after the modification, and shall be made available to the Department upon request.

1. Project Description:

The project is to increase the capacity to use subbitunlinous coal and add petroleum coke to provide additional fuels for EU-UN|T1-S1. EU-UN|T2-S1. EU-UN|T3-G1 and EU-UN|T4-81; installation of four (4) wet FGD quench pumps (EU-WFGD-QP1, EU-WFGD-QP2, EU-WFGD-QP3, and EU-WFGD-QP4); modifications to the fuel handling systems (EU'CASCADES-81. EU'TRAN8FERH8'S1. EU-DU/NPERHS-G1. EUCOALUNLOAO-S1. and EU-CRUSHERHS-G1); the installation of new material handling systems for limestone and gypsum (EU-L|KAE8TJNE-S1. EU-GYPSUMHAND-S1. and EU-HYDRATEL|yNE-81); and the installation of a new fuel handling system for petroleum coke (EU-PETC{]KE-G1).

2. Applicability Test Description:

Minor modifications are not subject to nonattainment. The hybrid applicability test as described in the table below was used to demonstrate that nonattainment does not apply to these modifications.

3. Emission Projections:

Emissions (tpy)

Emission Unit/Flexible Pollutant Baseline Actual Emissions Projected

Actual Emissions Excluded

Emissions (tpy) Reason for Exclusion

FG-ProjectPCl-4 PM2.5 5,315 2,730 381 FG-ProjectPCi-4 was capable of accommodating emissions up to 381 tpy. There is no projected emissions increase, therefore the project is less than the significant level of 10

FG-ProjectPCi-4 SO 2 117,940 11,753 1,757 FG-ProjectPCi-4 was capable of accommodating emissions up to 1,757 tpy. There is no projected emissions increase, therefore the project is less than the significant level of 40Page 1 of 76 Michigan Department of Environmental Quality

Air Quality Division



### EFFECTIVE DATE: October 1, 2009

REVISION DATE(S): July 25, 2011

ISSUED TO

Detroit Edison Monroe Power Plant

State Registration Number (SRN): B2816

LOCATED AT

3500 East Front Street, Monroe, Michigan 48161



## RENEWABLE OPERATING PERMIT

Permit Number: MI-ROP-B2816-2009a

Expiration Date: October 1, 2014

Administratively Complete ROP Renewal Application D ue Between April 1, 2013 and April 1, 2014 This Renewable Operating Permit (ROP) is issued in accordance with and subject to Section 5506(3) of Part 55, Air Pollution Control, of the Natural Reso urces and Environmental Protection Act, 1994 PA 451

, as amended (Act 451). Pursuant to Michigan Air Pol lution Control Rule 210(1), this ROP constitutes th e permittee’s authority to operate the stationary sou rce identified above in accordance with the general conditions, special conditions and attachments cont ained herein. Operation of the stationary source a nd all emission units listed in the permit are subject to all applicable future or amended rules and regu lations pursuant to Act 451 and the federal Clean Air Act.



## SOURCE-WIDE PERMIT TO INSTALL

Permit Number: MI-PTI-B2816-2009a

This Permit to Install (PTI) is issued in accordanc e with and subject to Section 5505(5) of Act 451. Pursuant to Michigan Air Pollution Control Rule 214 a, the terms and conditions herein, identified by the underlying applicable requirement citation of Rule 201(1)(a), constitute a federally enforceable PTI. T he PTl terms and conditions do not expire and remain i n effect unless the criteria of Rule 201(6) are met

. Operation of all emission units identified in the P TI is subject to all applicable future or amended r ules and regulations pursuant to Act 451 and the federal Cle an Air Act.

Michigan Department of Environmental Quality

______________________________________ Scott Miller, Jackson District SupervisorROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 2 of 76 

## TABLE OF CONTENTS

Section 1..........................................

................................................... ................................................... . 4

A. GENERAL CONDITIONS.............................

................................................... ................................... 6 Permit Enforceability ..............................

................................................... ............................................... 6 General Provisions.................................

................................................... ............................................... 6 Equipment & Design .................................

................................................... ............................................ 7 Emission Limits....................................

................................................... ................................................. 7 Testing/Sampling ...................................

................................................... ............................................... 7 Monitoring/Recordkeeping ...........................

................................................... ......................................... 8 Certification & Reporting ..........................

................................................... ............................................. 8 Permit Shield ......................................

................................................... .................................................. 9 Revisions ..........................................

................................................... .................................................. 1 0 Reopenings.........................................

................................................... ................................................ 10 Renewals...........................................

................................................... ................................................. 11 Stratospheric Ozone Protection .....................

................................................... ..................................... 11 Risk Management Plan...............................

................................................... ........................................ 11 Emission Trading ...................................

................................................... ............................................. 11 Permit To Install (PTI) ............................

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

B. SOURCE-WIDE CONDITIONS .........................

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

C. EMISSION UNIT CONDITIONS .......................

................................................... ............................. 14

EMISSION UNIT SUMMARY TABLE........................

................................................... .......................... 14

D. FLEXIBLE GROUP CONDITIONS......................

................................................... .......................... 16

FLEXIBLE GROUP SUMMARY TABLE.......................

................................................... ....................... 16 FG-BLR-1-4-S1......................................

................................................... ............................................. 17 FG-COALHANDLING-S1.................................

................................................... ................................... 23 FGAUXBOILERS-S1 ....................................

................................................... ...................................... 25 FGRULE290-S1.......................................

................................................... ........................................... 27 FGCOLDCLNRS-S1 .....................................

................................................... ...................................... 30
E. NON-APPLICABLE REQUIREMENTS ....................

................................................... ..................... 32

APPENDICES .........................................

................................................... ........................................... 33 Appendix 1.1: Abbreviations and Acronyms..........

................................................... ............................. 33 Appendix 1.2. Schedule of Compliance..............

................................................... ................................ 34 Appendix 1.3. Monitoring Requirements .............

................................................... ............................... 34 Appendix 1.4. Recordkeeping .......................

................................................... ..................................... 35 Appendix 1.5. Testing Procedures ..................

................................................... ................................... 35 Appendix 1.6. Permits to Install..................

................................................... ........................................ 35 Appendix 1.7. Emission Calculations ...............

................................................... .................................. 36 Appendix 1.8. Reporting...........................

................................................... .......................................... 36 Appendix 1.9. Acid Rain Requirements..............

................................................... ................................ 36 Appendix 1.10. CAIR Sulfur Dioxide Budget Requirem ents ............................................... ................... 52 Appendix 1.11. CAIR Annual Nitrogen Oxide Budget P ermit.............................................. ................... 55 Appendix 1.12. CAIR Ozone Nitrogen Oxide Budget Pe rmit ............................................... .................. 58

SECTION 2..........................................

................................................... ............................................... 61ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 3 of 76 

### AUTHORITY AND ENFORCEABILITY .......................

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

A. GENERAL CONDITIONS.............................

................................................... ................................. 63 Permit Enforceability ..............................

................................................... ............................................. 63 General Provisions.................................

................................................... ............................................. 63 Equipment & Design .................................

................................................... .......................................... 64 Emission Limits....................................

................................................... ............................................... 64 Testing/Sampling ...................................

................................................... ............................................. 64 Monitoring/Recordkeeping ...........................

................................................... ....................................... 65 Certification & Reporting ..........................

................................................... ........................................... 65 Permit Shield ......................................

................................................... ................................................ 66 Revisions ..........................................

................................................... .................................................. 6 7 Reopenings.........................................

................................................... ................................................ 67 Renewals...........................................

................................................... ................................................. 68 Stratospheric Ozone Protection .....................

................................................... ..................................... 68 Risk Management Plan...............................

................................................... ........................................ 68 Emission Trading ...................................

................................................... ............................................. 68 Permit To Install (PTI) ............................

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

B. SOURCE-WIDE CONDITIONS .........................

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

C. EMISSION UNIT CONDITIONS .......................

................................................... ............................. 71

EMISSION UNIT SUMMARY TABLE........................

................................................... .......................... 71

D. FLEXIBLE GROUP CONDITIONS......................

................................................... .......................... 71

FLEXIBLE GROUP SUMMARY TABLE.......................

................................................... ....................... 71 FGPEAKERS-S2 .......................................

................................................... ......................................... 72
E. NON-APPLICABLE REQUIREMENTS ....................

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

APPENDICES .........................................

................................................... ........................................... 75 Appendix 2.1: Abbreviations & Acronyms............

................................................... ............................... 75 Appendix 2.2. Schedule of Compliance..............

................................................... ................................ 76 Appendix 2.3. Monitoring Requirements .............

................................................... ............................... 76 Appendix 2.4. Recordkeeping .......................

................................................... ..................................... 76 Appendix 2.5. Testing Procedures ..................

................................................... ................................... 76 Appendix 2.6. Permits to Install..................

................................................... ........................................ 76 Appendix 2.7. Emission Calculations ...............

................................................... .................................. 76 Appendix 2.8. Reporting...........................

................................................... .......................................... 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 4 of 76 

## STATE OF MICHIGAN RENEWABLE OPERATING PERMIT

Section 1

ISSUED TO



### DETROIT EDISON MONROE POWER PLANT

State Registration Number (SRN): 

### B2816

LOCATED AT



### 3500 E. FRONT ST. MONROE, MI 48161

Permit No: MI-ROP-B2816-2009a

Effective Date: October 1, 2009

Expiration Date: October 1, 2014Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 5 of 76 

## AUTHORITY AND ENFORCEABILITY

For the purpose of this permit, the permittee is defined as any person who owns or operates an emission unit at a stationary source for which this permit has been issued. The department is defined in Rule 104(d) as the Director of the Michigan Departm ent of Environmental Quality (MDEQ) or his or her designee.

The permittee shall comply with all specific detail s in the permit terms and conditions and the cited underlying applicable requirements. All terms and conditions in this ROP are both federally enforceab le and state enforceable unless otherwise footnoted. Certain terms and conditions are applicable to most stationary sources for which an ROP has been issued . These general conditions are included in Part A of this ROP. Other terms and conditions may apply to a specific emission unit, several emission units which are represented as a flexible group, or the e ntire stationary source which is represented as a source-wide group. Special conditions are identifi ed in Parts B, C, D and/or the appendices.

In accordance with Rule 213(2)(a), all underlying a pplicable requirements will be identified for each ROP term or condition. All terms and conditions that a re included in a PTI, are streamlined or subsumed, or is state only enforceable will be noted as such.

In accordance with Section 5507 of Act 451, the per mittee has included in the ROP application a compliance certification, a schedule of compliance, and a compliance plan. For applicable requirement s with which the source is in compliance, the source will continue to comply with these requirements. F or applicable requirements with which the source is no t in compliance, the source will comply with the detailed schedule of compliance requirements that a re incorporated as an appendix in this ROP. Furthermore, for any applicable requirements effect ive after the date of issuance of this ROP, the stationary source will meet the requirements on a t imely basis, unless the underlying applicable requirement requires a more detailed schedule of co mpliance.

Issuance of this permit does not obviate the necess ity of obtaining such permits or approvals from oth er units of government as required by law.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 6 of 76 

## A. GENERAL CONDITIONS

Permit Enforceability

• All conditions in this permit are both federally e nforceable and state enforceable unless otherwise n oted. (R 336.1213(5))

• Those conditions that are hereby incorporated in a state only enforceable Source-wide PTI pursuant to Rule 201(2)(d) are designated by footnote one. (R 336.1213(5)(a), R336.1214a(5))

• Those conditions that are hereby incorporated in f ederally enforceable Source- wide PTI No. MI-PTI-B2 816- 2009a pursuant to Rule 201(2)(c) are designated by footnote two. (R 336.1213(5)(b), R 336.1214a(3))



### General Provisions

1. The permittee shall comply with all conditions o f this ROP. Any ROP noncompliance constitutes a vi olation of Act 451, and is grounds for enforcement action, for ROP revocation or revision, or for denial of the r enewal of the ROP. All terms and conditions of this ROP that are designated as federally enforceable are enforc eable by the Administrator of the United States Environmenta l Protection Agency (USEPA) and by citizens under t he provisions of the federal Clean Air Act (CAA). Any terms and conditions based on applicable requireme nts which are designated as “state only” are not enforc eable by the USEPA or citizens pursuant to the CAA. (R 336.1213(1)(a))

2. It shall not be a defense for the permittee in a n enforcement action that it would have been necess ary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this ROP. (R 336.1213(1)(b))

3. This ROP may be modified, revised, or revoked fo r cause. The filing of a request by the permittee for a permit modification, revision, or termination, or a notifi cation of planned changes or anticipated noncomplia nce does not stay any ROP term or condition. This does not supersede or affect the ability of the permittee to make changes, at the permittee’s own risk, pursuant to R ule 215 and Rule 216. (R 336.1213(1)(c))

4. The permittee shall allow the department, or an authorized representative of the department, upon p resentation of credentials and other documents as may be requir ed by law and upon stating the authority for and pu rpose of the investigation, to perform any of the followi ng activities (R 336.1213(1)(d)) : a. Enter, at reasonable times, a stationary source or other premises where emissions-related activity is conducted or where records must be kept under the c onditions of the ROP. b. Have access to and copy, at reasonable times, an y records that must be kept under the conditions of the ROP. c. Inspect, at reasonable times, any of the followi ng: i. Any stationary source. ii. Any emission unit. iii. Any equipment, including monitoring and air po llution control equipment. iv. Any work practices or operations regulated or r equired under the ROP. d. As authorized by Section 5526 of Act 451, sample or monitor at reasonable times substances or parameters for the purpose of assuring compliance w ith the ROP or applicable requirements.

5. The permittee shall furnish to the department, w ithin a reasonable time, any information the depart ment may request, in writing, to determine whether cause exi sts for modifying, revising, or revoking the ROP or to determine compliance with this ROP. Upon request, the permittee shall also furnish to the department copies of any records that are required to be kept as a te rm or condition of this ROP. For information which is claimed by the permittee to be confidential, consistent wit h the requirements of the 1976 PA 442, MCL §15.231 et seq.,Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 7 of 76 and known as the Freedom of Information Act, the person may also be required to furnish the records directly to the USEPA together with a claim of confidentiali ty. (R 336.1213(1)(e))

6. A challenge by any person, the Administrator of the USEPA, or the department to a particular condit ion or a part of this ROP shall not set aside, delay, stay, or in any way affect the applicability or enforceab ility of any other condition or part of this ROP. (R 336.1213(1)(f))

7. The permittee shall pay fees consistent with the fee schedule and requirements pursuant to Section 5522 of Act 451. (R 336.1213(1)(g))

8. This ROP does not convey any property rights or any exclusive privilege. (R 336.1213(1)(h))



### Equipment & Design

9. Any collected air contaminants shall be removed as necessary to maintain the equipment at the requi red operating efficiency. The collection and disposal of air contaminants shall be performed in a manner so as to minimize the introduction of contaminants to the ou ter air. Transport of collected air contaminants i n Priority I and II areas requires the use of material handling methods specified in Rule 370(2). (R 336.1370)

10. Any air cleaning device shall be installed, mai ntained, and operated in a satisfactory manner and in accordance with the Michigan Air Pollution Control rules and e xisting law. (R 336.1910)



### Emission Limits

11. Except as provided in Subrules 2, 3, and 4 of R ule 301, states in part; “a person shall not cause or permit to be discharged into the outer air from a process or pro cess equipment a visible emission of a density grea ter than the most stringent of Rule 301(1)(a) or (b) unless otherwise specified in this ROP.” The grading of v isible emissions shall be determined in accordance with Ru le 303. (R 336.1301(1) in pertinent part) : a. A 6-minute average of 20 percent opacity, except for one 6-minute average per hour of not more than 27 percent opacity. b. A limit specified by an applicable federal new s ource performance standard.

12. The permittee shall not cause or permit the emi ssion of an air contaminant or water vapor in quant ities that cause, alone or in reaction with other air contaminants, e ither of the following: a. Injurious effects to human health or safety, ani mal life, plant life of significant economic value, or property. 1 (R 336.1901(a)) b. Unreasonable interference with the comfortable e njoyment of life and property. 1 (R 336.1901(b))



### Testing/Sampling

13. The department may require the owner or operato r of any source of an air contaminant to conduct ac ceptable performance tests, at the owner’s or operator’s exp ense, in accordance with Rule 1001 and Rule 1003, u nder any of the conditions listed in Rule 1001(1). (R 336.2001)

14. Any required performance testing shall be condu cted in accordance with Rule 1001(2), Rule 1001(3) and Rule 1003. (R 336.2001(2), R 336.2001(3), R 336.2003(1))

15. Any required test results shall be submitted to the Air Quality Division (AQD) in the format presc ribed by the applicable reference test method within 60 days fol lowing the last date of the test. (R 336.2001(4))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 8 of 76 

### Monitoring/Recordkeeping

16. Records of any periodic emission or parametric monitoring required in this ROP shall include the f ollowing information specified in Rule 213(3)(b)(i), where a ppropriate (R 336.1213(3)(b)) : a. The date, location, time, and method of sampling or measurements. b. The dates the analyses of the samples were perfo rmed. c. The company or entity that performed the analyse s of the samples. d. The analytical techniques or methods used. e. The results of the analyses. f. The related process operating conditions or para meters that existed at the time of sampling or measurement.

17. All required monitoring data, support informati on and all reports, including reports of all instan ces of deviation from permit requirements, shall be kept and furnish ed to the department upon request for a period of n ot less than 5 years from the date of the monitoring sample , measurement, report or application. Support info rmation includes all calibration and maintenance records an d all original strip-chart recordings, or other ori ginal data records, for continuous monitoring instrumentation and copies of all reports required by the ROP. (R 336.1213(1)(e), R 336.1213(3)(b)(ii))



### Certification & Reporting

18. Except for the alternate certification schedule provided in Rule 213(3)(c)(iii)(B), any document r equired to be submitted to the department as a term or condition of this ROP shall contain an original certification by a responsible official which states that, based on in formation and belief formed after reasonable inquir y, the statements and information in the document are true , accurate, and complete. (R 336.1213(3)(c))

19. A responsible official shall certify to the app ropriate AQD District Office and to the USEPA that the stationary source is and has been in compliance with all terms and conditions contained in the ROP except for dev iations that have been or are being reported to the appropr iate AQD District Office pursuant to Rule 213(3)(c) . This certification shall include all the information spe cified in Rule 213(4)(c)(i) through (v) and shall s tate that, based on information and belief formed after reasonable i nquiry, the statements and information in the certi fication are true, accurate, and complete. The USEPA address is : USEPA, Air Compliance Data - Michigan, Air and Radiation Division, 77 West Jackson Boulevard, Chic ago, Illinois 60604. (R 336.1213(4)(c))

20. The certification of compliance shall be submit ted annually for the term of this ROP as detailed i n the special conditions, or more frequently if specified in an a pplicable requirement or in this ROP. (R 336.1213(4)(c))

21. The permittee shall promptly report any deviati ons from ROP requirements and certify the reports. The prompt reporting of deviations from ROP requirements is de fined in Rule 213(3)(c)(ii) as follows, unless othe rwise described in this ROP. (R 336.1213(3)(c)) a. For deviations that exceed the emissions allowed under the ROP, prompt reporting means reporting consistent with the requirements of Rule 912 as det ailed in Condition 25. All reports submitted pursu ant to this paragraph shall be promptly certified as speci fied in Rule 213(3)(c)(iii). b. For deviations which exceed the emissions allowe d under the ROP and which are not reported pursuant to Rule 912 due to the duration of the deviation, prom pt reporting means the reporting of all deviations in the semiannual reports required by Rule 213(3)(c)(i). The report shall describe reasons for each deviatio n and the actions taken to minimize or correct each devia tion. c. For deviations that do not exceed the emissions allowed under the ROP, prompt reporting means the reporting of all deviations in the semiannual repor ts required by Rule 213(3)(c)(i). The report shall describe the reasons for each deviation and the actions take n to minimize or correct each deviation.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 9 of 76 22. For reports required pursuant to Rule 213(3)(c) (ii), prompt certification of the reports is descri bed in Rule 213(3)(c)(iii) as either of the following (R 336.1213(3)(c)) : a. Submitting a certification by a responsible offi cial with each report which states that, based on i nformation and belief formed after reasonable inquiry, the sta tements and information in the report are true, acc urate, and complete. b. Submitting, within 30 days following the end of a calendar month during which one or more prompt re ports of deviations from the emissions allowed under the ROP were submitted to the department pursuant to Rule 213(3)(c)(ii), a certification by a responsibl e official which states that, “based on information and belief formed after reasonable inquiry, the statements and information contained in each of the reports submi tted during the previous month were true, accurate, and complete”. The certification shall include a listi ng of the reports that are being certified. Any report submi tted pursuant to Rule 213(3)(c)(ii) that will be ce rtified on a monthly basis pursuant to this paragraph shall incl ude a statement that certification of the report wi ll be provided within 30 days following the end of the ca lendar month.

23. Semiannually for the term of the ROP as detaile d in the special conditions, or more frequently if specified, the permittee shall submit certified reports of any req uired monitoring to the appropriate AQD District Of fice. All instances of deviations from ROP requirements durin g the reporting period shall be clearly identified in the reports. (R 336.1213(3)(c)(i))

24. On an annual basis, the permittee shall report the actual emissions, or the information necessary to determine the actual emissions, of each regulated air polluta nt as defined in Rule 212(6) for each emission unit utilizing the emissions inventory forms provided by the depar tment. (R 336.1212(6))

25. The permittee shall provide notice of an abnorm al condition, start-up, shutdown, or malfunction th at results in emissions of a hazardous or toxic air pollutant whi ch continue for more than one hour in excess of any applicable standard or limitation, or emissions of any air con taminant continuing for more than two hours in exce ss of an applicable standard or limitation, as required in R ule 912, to the appropriate AQD District Office. T he notice shall be provided not later than two business days after the start-up, shutdown, or discovery of the abnorma l conditions or malfunction. Notice shall be by any reasonable means, including electronic, telephonic, or oral co mmunication. Written reports, if required under Rule 912, must b e submitted to the appropriate AQD District Supervi sor within 10 days after the start-up or shutdown occurred, withi n 10 days after the abnormal conditions or malfunct ion has been corrected, or within 30 days of discovery of the ab normal conditions or malfunction, whichever is firs t. The written reports shall include all of the information requir ed in Rule 912(5) and shall be certified by a respo nsible official in a manner consistent with the CAA. (R 336.1912)



### Permit Shield

26. Compliance with the conditions of the ROP shall be considered compliance with any applicable requi rements as of the date of ROP issuance, if either of the fo llowing provisions is satisfied. (R 336.1213(6)(a)(i), R 336.1213(6)(a)(ii)) a. The applicable requirements are included and are specifically identified in the ROP. b. The permit includes a determination or concise s ummary of the determination by the department that other specifically identified requirements are not applic able to the stationary source.

Any requirements identified in Part E of this ROP h ave been identified as non-applicable to this ROP a nd are included in the permit shield.

27. Nothing in this ROP shall alter or affect any o f the following: a. The provisions of Section 303 of the CAA, emerge ncy orders, including the authority of the USEPA un der Section 303 of the CAA. (R 336.1213(6)(b)(i)) b. The liability of the owner or operator of this s ource for any violation of applicable requirements prior to or at the time of this ROP issuance. (R 336.1213(6)(b)(ii)) c. The applicable requirements of the acid rain pro gram, consistent with Section 408(a) of the CAA. (R 336.1213(6)(b)(iii))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 10 of 76 d. The ability of the USEPA to obtain information f rom a source pursuant to Section 114 of the CAA. (R 336.1213(6)(b)(iv))

28. The permit shield shall not apply to provisions incorporated into this ROP through procedures for any of the following: a. Operational flexibility changes made pursuant to Rule 215. (R 336.1215(5)) b. Administrative Amendments made pursuant to Rule 216(1)(a)(i)-(iv). (R 336.1216(1)(b)(iii)) c. Administrative Amendments made pursuant to Rule 216(1)(a)(v) until the amendment has been approved by the department. (R 336.1216(1)(c)(iii)) d. Minor Permit Modifications made pursuant to Rule 216(2). (R 336.1216(2)(f)) e. State-Only Modifications made pursuant to Rule 2 16(4) until the changes have been approved by the department. (R 336.1216(4)(e))

29. Expiration of this ROP results in the loss of t he permit shield. If a timely and administratively complete application for renewal is submitted not more than 18 months, but not less than 6 months, before the e xpiration date of the ROP, but the department fails to take f inal action before the end of the ROP term, the exi sting ROP does not expire until the renewal is issued or deni ed, and the permit shield shall extend beyond the o riginal ROP term until the department takes final action. (R 336.1217(1)(c), R 336.1217(1)(a))



### Revisions

30. For changes to any process or process equipment covered by this ROP that do not require a revision of the ROP pursuant to Rule 216, the permittee must comply with Rule 215. (R 336.1215, R 336.1216)

31. A change in ownership or operational control of a stationary source covered by this ROP shall be m ade pursuant to Rule 216(1). (R 336.1219(2))

32. For revisions to this ROP, an administratively complete application shall be considered timely if it is received by the department in accordance with the time frames s pecified in Rule 216. (R 336.1210(9))

33. Pursuant to Rule 216(1)(b)(iii), Rule 216(2)(d) and Rule 216(4)(d), after a change has been made, and until the department takes final action, the permittee shall comply with both the applicable requirements govern ing the change and the ROP terms and conditions proposed in the application for the modification. During this time period, the permittee may choose to not comply with the existing ROP terms and conditions that the app lication seeks to change. However, if the permittee fails t o comply with the ROP terms and conditions proposed in the application during this time period, the terms and conditions in the ROP are enforceable. (R 336.1216(1)(c)(iii), R 336.1216(2)(d), R 336.1216(4)(d))



### Reopenings

34. A ROP shall be reopened by the department prior to the expiration date and revised by the departme nt under any of the following circumstances: a. If additional requirements become applicable to this stationary source with three or more years rem aining in the term of the ROP, but not if the effective date of the new applicable requirement is later than the ROP expiration date. (R 336.1217(2)(a)(i)) b. If additional requirements pursuant to Title IV of the CAA become applicable to this stationary sou rce. (R 336.1217(2)(a)(ii)) c. If the department determines that the ROP contai ns a material mistake, information required by any applicable requirement was omitted, or inaccurate s tatements were made in establishing emission limits or the terms or conditions of the ROP. (R 336.1217(2)(a)(iii)) d. If the department determines that the ROP must b e revised to ensure compliance with the applicable requirements. (R 336.1217(2)(a)(iv))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 11 of 76 

### Renewals

35. For renewal of this ROP, an administratively co mplete application shall be considered timely if it is received by the department not more than 18 months, but not les s than 6 months, before the expiration date of the ROP. (R 336.1210(7))



### Stratospheric Ozone Protection

36. If the permittee is subject to Title 40 of the Code of Federal Regulations (CFR), Part 82 and serv ices, maintains, or repairs appliances except for motor v ehicle air conditioners (MVAC), or disposes of appl iances containing refrigerant, including MVAC and small ap pliances, or if the permittee is a refrigerant recl aimer, appliance owner or a manufacturer of appliances or recycling and recovery equipment, the permittee sha ll comply with all applicable standards for recycling and emissions reduction pursuant to 40 CFR, Part 82

, Subpart F.

37. If the permittee is subject to 40 CFR, Part 82, and performs a service on motor (fleet) vehicles w hen this service involves refrigerant in the MVAC, the permi ttee is subject to all the applicable requirements as specified in 40 CFR, Part 82, Subpart B, Servicing of Motor V ehicle Air Conditioners. The term “motor vehicle” as used in Subpart B does not include a vehicle in which fi nal assembly of the vehicle has not been completed by the original equipment manufacturer. The term MVAC as used in Subpart B does not include the air-tight se aled refrigeration system used for refrigerated cargo or an air conditioning system on passenger buses usin g Hydrochlorofluorocarbon-22 refrigerant.



### Risk Management Plan

38. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall register and subm it to the USEPA the required data related to the risk managem ent plan for reducing the probability of accidental releases of any regulated substances listed pursuan t to Section 112(r)(3) of the CAA as amended in 40 CFR, Part 68.130. The list of substances, threshold qua ntities, and accident prevention regulations promul gated under 40 CFR, Part 68, do not limit in any way the general duty provisions under Section 112(r)(1).

39. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall comply with the r equirements of 40 CFR, Part 68, no later than the latest of the following dates as provided in 40 CFR, Part 68.10( a): a. June 21, 1999, b. Three years after the date on which a regulated substance is first listed under 40 CFR, Part 68.130 , or c. The date on which a regulated substance is first present above a threshold quantity in a process.

40. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall submit any additi onal relevant information requested by any regulatory agency nece ssary to ensure compliance with the requirements of 40 CFR, Part 68.

41. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall annually certify compliance with all applicable requirements of Section 112(r) as de tailed in Rule 213(4)(c)). (40 CFR, Part 68)



### Emission Trading

42. Emission averaging and emission reduction credi t trading are allowed pursuant to any applicable in terstate or regional emission trading program that has been app roved by the Administrator of the USEPA as a part o f Michigan’s State Implementation Plan. Such activit ies must comply with Rule 215 and Rule 216. (R 336.1213(12))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 12 of 76 

### Permit To Install (PTI)

43. The process or process equipment included in th is permit shall not be reconstructed, relocated, or modified unless a PTI authorizing such action is issued by t he department, except to the extent such action is exempt from the PTI requirements by any applicable rule. 2 (R 336.1201(1))

44. The department may, after notice and opportunit y for a hearing, revoke PTI terms or conditions if evidence indicates the process or process equipment is not p erforming in accordance with the terms and conditio ns of the PTI or is violating the department’s rules or t he CAA. 2 (R 336.1201(8), Section 5510 of Act 451)

45. The terms and conditions of a PTI shall apply t o any person or legal entity that now or hereafter owns or operates the process or process equipment at the lo cation authorized by the PTI. If a new owner or op erator submits a written request to the department pursuan t to Rule 219 and the department approves the reque st, this PTI will be amended to reflect the change of o wnership or operational control. The request must include all of the information required by Subrules (1)(a), (b) and (c) of Rule 219. The written request shall be sent to the appropriate AQD District Supervisor, MDEQ. 2 (R 336.1219)

46. If the installation, reconstruction, relocation , or modification of the equipment for which PTI te rms and conditions have been approved has not commenced wit hin 18 months, or has been interrupted for 18 month s, the applicable terms and conditions from that PTI s hall become void unless otherwise authorized by the department. Furthermore, the person to whom that P TI was issued, or the designated authorized agent, shall notify the department via the Supervisor, Permit Se ction, MDEQ, AQD, P. O. Box 30260, Lansing, Michiga n 48909, if it is decided not to pursue the installat ion, reconstruction, relocation, or modification of the equipment allowed by the terms and conditions from that PTI. 2 (R 336.1201(4))

Footnotes : 1 This condition is state only enforceable and was es tablished pursuant to Rule 201(1)(b).
2 This condition is federally enforceable and was est ablished pursuant to Rule 201(1)(a).Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 13 of 76 

## B. SOURCE-WIDE CONDITIONS

Part B outlines the Source-Wide Terms and Condition s that apply to this stationary source. The permit tee is subject to these special conditions for the station ary source in addition to the general conditions in Part A and any other terms and conditions contained in this ROP.

The permittee shall comply with all specific detail s in the special conditions and the underlying appl icable requirements cited. If a specific condition type d oes not apply to this source, NA (not applicable) h as been used in the table. If there are no Source-Wide Conditions, this section will be left blank.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 14 of 76 

## C. EMISSION UNIT CONDITIONS

Part C outlines terms and conditions that are speci fic to individual emission units listed in the Emis sion Unit Summary Table. The permittee is subject to the spe cial conditions for each emission unit in addition to the General Conditions in Part A and any other terms and condit ions contained in this ROP.

The permittee shall comply with all specific detail s in the special conditions and the underlying appl icable requirements cited. If a specific condition type d oes not apply, NA (not applicable) has been used in the table. If there are no conditions specific to individual emis sion units, this section will be left blank.



### EMISSION UNIT SUMMARY TABLE The descriptions provided below are for information al purposes and do not constitute enforceable conditions.

Emission Unit ID Emission Unit Description (Including Process Equipment & Control

Device(s)) Installation Date/ Modification Date Flexible Group ID

EU-UNIT1-S1 Boiler Unit No. 1 Coal-fired boiler nom inally rated 775 MW (Net) with Low-NOx burners, SO3 & Ammonia flue gas conditioning systems, dry wire electrostatic precipitators (ESP), and Selective Catalytic Reduction (SCR). Fires #2 fuel oil for boiler ignition. 01/01/1968/ 03/03/2006 

### FG-BOILERS1-4- S1

EU-UNIT2-S1 Boiler Unit No. 2 Coal-fired boiler nom inally rated 785 MW (Net) with Low-NOx burners, SO3 & Ammonia flue gas conditioning systems, and dry wire electrostatic precipitators (ESP). Fires #2 fuel oil for boiler ignition. 01/01/1969/ 03/23/2005 

### FG-BOILERS1-4- S1

EU-UNIT3-S1 Boiler Unit No. 3 Coal-fired boiler nom inally rated 785 MW (Net) with Low-NOx burners, SO3 & Ammonia flue gas conditioning systems, dry wire electrostatic precipitators (ESP), and Selective Catalytic Reduction (SCR). Fires #2 fuel oil for boiler ignition. 06/01/1969/ 8/28/2006 

### FG-BOILERS1-4- S1

EU-UNIT4-S1 Boiler Unit No. 4 Coal-fired boiler nom inally rated 795 MW (Net) with Low-NOx burners, SO3 & Ammonia flue gas conditioning systems, dry wire electrostatic precipitators (ESP), and Selective Catalytic Reduction (SCR). Fires #2 fuel oil for boiler ignition. 06/01/1969/ 11/15/2005 

### FG-BOILERS1-4- S1

EU-CASCADES-S1 This emission unit represents coal h andling activity in the Cascades room. Coal handling activity emissions are limited by an enclosure, water sprays, and baghouse dust collectors. 01/01/1968/ 11/01/1980 

### FGCOALHANDLINGS1

EU-TRANSFERHSS1 This emission unit represents coal handling activity in the Transfer House. Coal handling activity emissions are limited by an enclosure, water sprays, and baghouse dust collectors. 01/01/1968/ 11/01/1980 

### FGCOALHANDLINGS1

EU-DUMPERHS-S1 This emission unit represents coal h andling activity in the Dumper House. Coal handling activity emissions are limited by an enclosure, water sprays, and baghouse dust collectors. 01/01/1968/ 11/01/1980 

### FGCOALHANDLINGS1Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 15 of 76 Emission Unit ID Emission Unit Description (Including Process Equipment & Control

Device(s)) Installation Date/ Modification Date Flexible Group ID

EU-CRUSHERHS-S1 This emission unit represents coal handling activity in the Crusher House. Coal Handling activity emissions are limited by an enclosure, water sprays, and baghouse dust collectors. 01/01/1968/ 1/07/2005 

### FGCOALHANDLINGS1

EU-SOUTHAUX-S1 South Auxiliary Boiler 01/01/1968 

### FGAUXBOILERSS1 EU-NORTHAUX-S1 North Auxiliary Boiler 01/01/1968 FGAUXBOILERSS1EU-PARTSCLNRSS1 Parts Cleaning Stations NA 

### FGPARTSCLNRS-S1

EU-LIMESTONE-S1 This emission unit represents Limestone handling activity in the Prep building and the limestone storage. Limestone handling activity emissions are limited by enclosures, sprays, or baghouses dust collectors. 02/01/2008 

### FG-RULE290-S1

EU-GYPSUM-HANDS1 This emission unit represents gypsum handling activity in the Water Treatment building and the Gypsum storage & loading building. Gypsum handling activity emissions are limited by enclosures, sprays, or baghouses dust collectors. 02/01/2008 

### FG-RULE290-S1Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 16 of 76 

## D. FLEXIBLE GROUP CONDITIONS

Part D outlines the terms and conditions that apply to more than one emission unit. The permittee is subject to the special conditions for each flexible group in addit ion to the General Conditions in Part A and any oth er terms and conditions contained in this ROP.

The permittee shall comply with all specific detail s in the special conditions and the underlying appl icable requirements cited. If a specific condition type d oes not apply, NA (not applicable) has been used in the table. If there are no special conditions that apply to more than one emission unit, this section will be left b lank.



### FLEXIBLE GROUP SUMMARY TABLE The descriptions provided below are for information al purposes and do not constitute enforceable conditions.

Flexible Group ID Flexible Group Description Associated Emission Unit IDs FGAUXBOILERS-S1 North and South Auxiliary Boilers E U-NORTHAUX-S1, EUSOUTHAUX-S1 FG-BLR-1-4-S1 Boilers 1, 2, 3, and 4 EU-UNIT1-S1, E U-UNIT2-S1, EU-UNIT3-S1, EUUNIT4-S1 FG-COALHANDLING-S1 Coal handling system 

### EU-M-CASCADES-S1,EU-M-TRANSFERHSS1, EU-M-DUMPERHS-S1, EU-M-CRUSHERHS-S1
FG-RULE290-S1 Material Handling of limestone and gy psum 

### EU-LIME-HAND-S1 EU-GYPSUM-HAND-S1 FG-PARTSCLNRS-S1 Parts Cleaners EU-PARTSCLNRS-S1Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 17 of 76 

## FG-BLR-1-4-S1 FLEXIBLE GROUP CONDITIONS

DESCRIPTION: Four coal-fired cell burner boilers nominally rated at 3,140 Megawatts total (net).

Emission Units: EU-UNIT1-S1, EU-UNIT2-S1, EU-UNIT3-S1, EU-UNIT4-S 1



### POLLUTION CONTROL EQUIPMENT

Low-NOx burners, Dry Wire Electrostatic Precipitato r (ESP), Selective Catalytic Reduction (SCR) – exce pt Unit 2, SO 3 Flue Gas Conditioning System, and Ammonia Flue Gas Conditioning System



### I. EMISSION LIMIT(S)

Pollutant Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements

1. Sulfur Dioxide (SO2) 1.6 pounds per million BTUs heat input 2, 3 24-hour

period FG-BLR-1-4-S1 S.C. VI.1 R 336.1401

2. Sulfur Dioxide (SO2) 0.323 pounds per million BTUs heat input per boiler

3 24-hour calendar day period FG-BLR-1-4-S1 S.C. VI.1 R 336.1213(2), R 336.1401

3. Sulfur Dioxide (SO2) See Appendix 9 – Acid Rain Permit and Appendix 10 - CAIR SO2 Budget Permit Annual EU-UNIT1-S1, EU-UNIT2-S1, EU-UNIT3-S1, EU-UNIT4-S1 S.C. VI.1 40 CFR 72, 40 CFR 97, R 336.1420

4. Nitrogen Oxides (NOx) See Appendix 9 – Acid Rain Permit and Appendix 11 – CAIR Annual NOx Budget Permit Annual EU-UNIT1-S1, EU-UNIT2-S1, EU-UNIT3-S1, EU-UNIT4-S1 S.C. VI.1 40 CFR 76, 40 CFR 97, R 336.1821

5. Nitrogen Oxides (NOx) See Appendix 12 –CAIR Ozone NOx Budget Permit Ozone

Season EU-UNIT1-S1,

EU-UNIT2-S1, EU-UNIT3-S1, EU-UNIT4-S1 S.C. VI.1 40 CFR 97, R 336.1821Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 18 of 76 Pollutant Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements

6. Particulate matter 0.12 pounds per 1,000 pounds of exhaust gases, on wet basis, corrected to 50% excess air per boiler 2 NA FG-BLR-1-4-S1 S.C. V.1 R 336.1331(1)

3 – On or after the flue gas desulfurization system has started up for a unit, that unit shall not exce ed the SO2 emission limit of 0.323 pound per million BTUs heat input based upon a 24 hour calendar day average.



### II. MATERIAL LIMIT(S)

Material Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements 1. N/A N/A N/A N/A N/A N/A



### III. PROCESS/OPERATIONAL RESTRICTION(S)

1. Permittee shall not burn any fuel in the boilers other than No. 2 fuel oil and coal, or inject raw materials into the flue gases without prior notification to and approv al by the AQD, except as authorized by permit. 2 (R 336.1201(3))

2. The ESP, Ammonia and SO 3 flue gas conditioning systems, and low-NOx burners for the FGBoilers1-4-S1 shall be installed and operated in a satisfactory m anner. 2 (R 336.1910)

3. The permittee shall equip and maintain EU-UNIT1- S1, EU-UNIT3-S1, and EU-UNIT4-S1 each with an SCR system. 2 (R 336.1910)



### IV. DESIGN/EQUIPMENT PARAMETER(S)

1. NA



### V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. Once during the term of this permit, or more fre quently upon request of AQD, permittee shall verify the PM emission rate from FG-BLR-1-4-S1 by testing, utiliz ing U.S. EPA Reference Method 17 or other AQD appro ved test method. Verification of emission rates includ es the submittal of a complete report of the test r esults within 60 days of test completion. (R 336.205(1)(a) and (b), R 336.1213(3), R 336.2001 , R 336.2003, R 336.2004)

2. The permittee shall submit a complete test proto col to the AQD for approval at least 30 days prior to the anticipated test date. (R 336.1213(3))

3. The permittee shall notify the AQD no less than 7 days prior to the anticipated test date. (R 336.2001(3))

See Appendix 5Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 19 of 76 

### VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. Permittee shall continue to monitor and record t he opacity, gas flow, NOx, and SO2 from the Boilers on a continuous basis in accordance with 40 CFR Part 75. On or after a flue gas desulfurization system has started up for a unit, permittee may monitor and record opa city with an equivalent emission monitoring system that is approved by AQD. 2 (40 CFR Part 75, 40 CFR Part 60, R 336.2101, R 336. 2159)

2. Permittee shall continue the existing program fo r monitoring, logging, and recording the ESP operat ing data. 2 (R 336.1201(3))

3. Except as provided in S.C. VI.7 of this table, t he permittee shall utilize COMS-recorded opacity as an indicator of the emission unit’s compliance with the particul ate matter emission limit. An excursion of the PM e mission limit shall be defined as 2 or more consecutive 1-h our block average opacity values greater than 20%. This condition does not affect compliance with R 336.130 1. (40 CFR 64.6(c)(1)(i and ii) and (2))

4. Except for units operating flue gas desulphuriza tion systems, the permittee shall operate the COMS during all required periods when the coal-fired boiler is oper ating. Data recorded during monitoring malfunctions , repair activities and QA/QC operations shall not be used f or 40 CFR Part 64 compliance. (40 CFR 64.6(c)(3), 64.7(c))

5. Upon detecting CAM exceedances(s)/excursion(s), the permittee shall restore operation of the emissi on unit, control device, and associated pollutant capture sy stem equipment to normal/compliant operation. CAM exceedances/excursions trigger initial inspections, corrective action(s), and recordkeeping of the pro bable cause & corresponding resolution. (40 CFR 64.7(d))

6. Except as provided in S.C. VI.7 of this table, t he permittee shall perform an annual COMS audit usi ng certified filters to ensure accurate opacity readings. (40 CFR 64.6(c)(1)(iii))

7. Once a flue gas desulfurization system has start ed up for a unit, the permittee shall notify the AQ D and submit that unit’s proposed new CAM plan. The CAM plan re vision shall be submitted and implemented no later than 180 days after the start up of the flue gas desulfu rization system for that unit.

(40 CFR 64.4(e))

8. The permittee shall keep in a satisfactory manne r, monthly and previous 12-month CO calculation rec ords for EU-UNIT1-S1, EU-UNIT3-S1, and EU-UNIT4-S1. 2 (R 336.1205(1)(a) and (b), 40 CFR 52.21 (c) and (d) , 40 CFR 52.21(j))

See Appendices 1.3



### VII. REPORTING

1. Prompt reporting of deviations pursuant to Gener al Conditions 21 and 22 of Part A. (R 336.1213(3)(c)(ii))

2. Semiannual reporting of monitoring and deviation s pursuant to General Condition 23 of Part A. Repo rt shall be postmarked or received by appropriate AQD district office by March 15 for reporting period July 1 to D ecember 31 and September 15 for reporting period January 1 to June 30. (R 336.1213(3)(c)(i))

3. Annual certification of compliance pursuant to G eneral Conditions 19 and 20 of Part A. Report shal l be postmarked or received by appropriate AQD district office by March 15 for the previous calendar year. (R 336.1213(4)(c))

4. For the COMS and for the SO2 CEMS, the permitt ee shall submit to the District Supervisor and the Technical Programs Unit Supervisor, Air Quality Division, and to the Chief of the Air Compliance Branch, U.S. Environmental Protection Agency, within 30 days of the end of the calendar quarter, a written report f or each calendar quarter which shall include all of the fol lowing information:Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 20 of 76 i. Excess emissions and the nature and cause of exc ess emissions, if known, as follows:

A. For opacity measurements, the report shall consi st of the magnitude, in actual percent opacity, of all 6-minute averages of opacity more than the appl icable opacity standard for each hour of operation (all allowable exceptions are to be deduc ted prior to determining the excess averages of opacity). Average values shall be obtained by inte gration over the averaging period or by arithmetically averaging a minimum of 24 equally sp aced, instantaneous opacity measurements per 6 minutes.

B. For gaseous measurements, the report shall consi st of emission averages, in the units of the applicable standard, for each averaging period duri ng which the applicable standard was exceeded.

ii. The date and time identifying each period durin g which the continuous monitoring system was inoperative, except for zero and span checks, and t he nature of repairs or adjustments made.

iii. If the monitoring system has not been inoperat ive, repaired, or adjusted, and if no excess emissions occurred, a statement attesting to this f act. 2 (R 336.2170(1)(a), (b) and (c))

5. The permittee shall submit to the Chief of the A ir Compliance Branch, U.S. Environmental Protection Agency and the District Supervisor of the Air Quality Divi sion, within 30 days of the end of the calendar qua rter, a written report for each calendar quarter which shal l include sulfur dioxide monthly emission rate aver ages. 2 (R336.1401, Clean Air Act Section 114(a))

6. Permittee shall report sulfur dioxide, nitrogen oxide and carbon dioxide emissions, volumetric flow , and opacity data in accordance with 40 CFR, Part 75 (Continuous Emission Monitoring). (R 336.1213(3))

7. Semiannually or more frequently report Complianc e Assurance Monitoring (CAM) summary information on the number, duration, and cause of exceedances/excursio ns in the reporting period, and the corrective acti ons taken in response. If there were no excursions/exc eedances in the reporting period, then this report shall include a statement that there were no excursions/e xceedances. (40 CFR 64.9(a)(2)(i), R 336.1213(3)(c))

8. Semiannually report or more frequently report Co mpliance Assurance Monitoring (CAM) summary informa tion on monitor downtime in the reporting period. If th ere were no periods of monitor downtime in the repo rting period, then this report shall include a statement that there were no periods of monitor downtime. (40 CFR 64.9(a)(2)(ii), R 336.1213(3)(c))

See Appendix 1.8



### VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the tab le below shall be discharged unobstructed verticall y upwards to the ambient air unless otherwise noted:

Stack & Vent ID Maximum Exhaust Dimensions (inches) Minimum Height

Above Ground (feet) Underlying Applicable Requirements

1. SV015-001 336 2 805 2 40 CFR 52.21 (c) and (d) 2. SV015-002 336 2 805 2 40 CFR 52.21 (c) and (d) 3. SV016-001 360 4 578 4 40 CFR 52.21 (c) and (d), R 336.1213(2)Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 21 of 76 Stack & Vent ID Maximum Exhaust Dimensions (inches) Minimum Height

Above Ground (feet) Underlying Applicable Requirements

4. SV016-002 360 4 578 4 40 CFR 52.21 (c) and (d), R 336.1213(2) 5. SV016-003 360 4 578 4 40 CFR 52.21 (c) and (d), R 336.1213(2) 6. SV016-004 360 4 578 4 40 CFR 52.21 (c) and (d), R 336.1213(2)
4 – On or after the flue gas desulphurization has st arted operation for any unit, all exhaust gases for that unit shall be discharged unobstructed vertically upwards to th e ambient air from a stack with a maximum diameter of 360 inches at an exit point not less than 578 feet abov e ground level.



### IX. OTHER REQUIREMENT(S)

1. The permittee shall comply with the acid rain pe rmitting provisions of 40 CFR 72.1 to 72.94 as outl ined in a complete Phase II Acid Rain Permit issued by the AQ D. Phase II Acid Rain Permit No. MI-AR-1733-2008 i s hereby incorporated into this ROP as Appendix 1.9. (R 336.1299(d))

2. The permittee shall not allow the emission of an air pollutant to exceed the amount of any emission allowances that an affected source lawfully holds as of the al lowance transfer deadline pursuant to Rule 299(d) a nd 40 CFR Part 72.9(c)(1)(i). (R 336.1213)(10))

3. The permittee shall comply with the CAIR SO2 Tra ding Program provisions of 40 CFR Part 97.201 throu gh 97.288, as adopted and modified by R 336.1420, and as outlined in any complete CAIR SO2 permit issued by the AQD. CAIR SO2 Permit No. MI-SO2-1733-2009 is h ereby incorporated into this ROP as Appendix 1.10. (R 336.1420)

4. The permittee shall hold allowances for complian ce deductions in the source’s compliance account as of the allowance transfer deadline in an amount not less t han the total SO2 emissions for the control period from the source pursuant to 40 CFR Part 97.254. (40 CFR Part 97.254)

5. The permittee shall comply with the CAIR NOx Ann ual Trading Program provisions of 40 CFR Part 97.10 1 through 97.188, as adopted and modified by R 336.18 02a, 336.1803, 336.1821, and 336.1830 through 336.1834, and as outlined in any complete CAIR NOx Annual permit issued by the AQD. CAIR NOx Annual Permit No. MI-NOA-1733-2009 is hereby incorporated into this ROP as Appendix 1.11. (R 336.1821)

6. The permittee shall hold allowances for complian ce deductions in the source’s compliance account as of the allowance transfer deadline in an amount not less t han the total NOx emissions for the control period from the source pursuant to 40 CFR Part 97.154. (40 CFR Part 97.154)

7. The permittee shall comply with the CAIR NOx Ozo ne Trading Program provisions of 40 CFR Part 97.301 through 97.388, as adopted and modified by R 336.18 02a, 336.1803, and 336.1821 through 336.1826, and a s outlined in any complete CAIR NOx Annual permit iss ued by the AQD. CAIR NOx Ozone Permit No. MI-NOO1733-2009 is hereby incorporated into this ROP as A ppendix 1.12. (R 336.1821)

8. The permittee shall hold allowances for complian ce deductions in the source’s compliance account as of the allowance transfer deadline in an amount not less t han the total NOx emissions for the control period from the source pursuant to 40 CFR Part 97.354. (40 CFR Part 97.354)

9. The permittee shall implement and maintain a mal function abatement/preventative maintenance program approvable by the AQD. 2 (R 336.1911)Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 22 of 76 10. The permittee shall have a protocol describing reasonable measures to minimize carbon monoxide emi ssions from EU-UNIT1-S1, EU-UNIT3-S1, and EU-UNIT4-S1 appr oved by the AQD. Alternate formats or revisions to the approved protocol must be approved by the AQD D istrict Supervisor. 2 (R336.1201(3))

11. The permittee shall maintain and operate EU-UNI T1-S1, EU-UNIT3-S1, and EU-UNIT4-S1 in a satisfacto ry manner using efficient combustion practices. Satis factory operation includes operating EU-UNIT1-S1, E UUNIT3-S1, and EU-UNIT4-S1 according to the procedur es outlined in the malfunction abatement/preventati ve maintenance plan specified in S.C. IX(5) and the ca rbon monoxide minimization plan specified in S.C. I X(6). 2 (R336.1910, R336.1911, 40 CFR 52.21(j))

12. The permittee shall properly maintain the monit oring systems, including maintaining necessary part s for routine repairs of the monitoring equipment. (40 CFR 64.7(b))

13. The permittee shall promptly notify AQD for the need to modify the CAM Plan if the existing plan i s found to be inadequate and shall submit a proposed modification to the ROP if necessary. (40 CFR 64.7(e))

Footnotes : 1 This condition is state only enforceable and was es tablished pursuant to Rule 201(1)(b).
2 This condition is federally enforceable and was est ablished pursuant to Rule 201(1)(a).Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 23 of 76 

## FG-COALHANDLING-S1 FLEXIBLE GROUP CONDITIONS

DESCRIPTION: Coal handling system

Emission Unit: EU-CASCADES-S1, EU-TRANSFERHS-S1, EU-DUMPERHS-S1, EU-CRUSHERHS-S1



### POLLUTION CONTROL EQUIPMENT

Enclosures, Water Sprays, Foam Sprays, and/or Dust Collectors



### I. EMISSION LIMIT(S)

Pollutant Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements

1. Particulate Matter 0.10 pounds per 1000 pounds of exhaust gases 2 N/A FGCOALHANDLING -S1 S.C. III R 336.1331(1)



### II. MATERIAL LIMIT(S)

Material Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements

N/A N/A N/A N/A N/A N/A



### III. PROCESS/OPERATIONAL RESTRICTION(S)

1. Permittee shall not operate the facility unless the malfunction abatement plan specified in Appendi x 1.3.4 has been implemented and is maintained. (R 336.1911)

2. Permittee shall not operate the coal and air han dling systems unless the pollution control equipmen t is installed and operating properly. 2 (R 336.1910)

3. Permittee shall not operate the coal conveyor by pass (emergency reclaim system) unless the emergenc y reclaim pollution control equipment is installed an d operating properly. 2 (R 336.1910)



### IV. DESIGN/EQUIPMENT PARAMETER(S)

1. NA



### V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. NA

See Appendix 5Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 24 of 76 

### VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. Permittee shall maintain and operate 2 high volu me air samplers, one at the existing east monitorin g site located at the edge of the plant property at the sh ore of Lake Erie, and the other at the Detroit Edis on monitoring station which is located at the end of D unbar Road. 2 (R 336.1201(3))

See Appendix 1.3



### VII. REPORTING

1. Prompt reporting of deviations pursuant to Gener al Conditions 21 and 22 of Part A. (R 336.1213(3)(c)(ii))

2. Semiannual reporting of monitoring and deviation s pursuant to General Condition 23 of Part A. Repo rt shall be postmarked or received by appropriate AQD district office by March 15 for reporting period July 1 to D ecember 31 and September 15 for reporting period January 1 to June 30. (R 336.1213(3)(c)(i))

3. Annual certification of compliance pursuant to G eneral Conditions 19 and 20 of Part A. Report shal l be postmarked or received by appropriate AQD district office by March 15 for the previous calendar year. (R 336.1213(4)(c))

4. Data from the high volume air samplers shall be provided to the AQD within 30 days following the en d of the month in which the data were collected. If there i s any excursion of the primary or secondary TSP lev els, the facility shall include a summary of the excursion, the investigation, and the corrective action taken.

See Appendix 1.8



### VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the tab le below shall be discharged unobstructed verticall y upwards to the ambient air unless otherwise noted:

Stack & Vent ID Maximum Exhaust Dimensions (inches) Minimum Height

Above Ground (feet) Underlying Applicable Requirements

1. NA NA NA NA



### IX. OTHER REQUIREMENT(S)

1. The coal handling system shall be operated in a manner which will minimize the fugitive particulate emissions. 2 (R 336.1910)

Footnotes : 1 This condition is state only enforceable and was es tablished pursuant to Rule 201(1)(b).
2 This condition is federally enforceable and was est ablished pursuant to Rule 201(1)(a).Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 25 of 76 

## FGAUXBOILERS-S1 FLEXIBLE GROUP CONDITIONS

DESCRIPTION: North and south auxiliary boilers.

Emission Unit: EU-NORTHAUX, EU-SOUTHAUX



### POLLUTION CONTROL EQUIPMENT NA

I. EMISSION LIMIT(S)

Pollutant Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements NA NA NA NA NA NA



### II. MATERIAL LIMIT(S)

Material Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements

1. # 2 Fuel Oil 0.5% sulfur by

weight with heat value of 18,000 Btu/lb *, 2 As-fired FG-AUXBOILERS VI.2 R 336.1401 40 CFR 52.21 (c) and (d)

* - This is equivalent to 0.56 lb SO 2 /mmBtu of heat input. Compliance with this limit s hall be considered compliance with the limit of R336.1401, which has been subsume d under this streamlined requirement.



### III. PROCESS/OPERATIONAL RESTRICTION(S)

1. Permittee shall not burn any fuel in the two aux iliary boilers other than No. 2 fuel oil without pr ior notification to and approval by the AQD. 2 (R 336.1202(3))



### IV. DESIGN/EQUIPMENT PARAMETER(S)

1. NA



### V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. NA

See Appendix 5



### VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. The permittee shall record the monthly fuel oil usage rates in gallons. (R 336.1213(3)(b))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 26 of 76 2. The permittee shall maintain a record of the ana lysis of the fuel oil. These records may include pu rchase records for ASTM specification fuel oil, specificat ions or analyses provided by the vendor at the time of delivery, analytical results from laboratory testing, or any other records adequate to demonstrate compliance wi th the percent sulfur limit in fuel oil. (R 336.1213(3)(b))



### VII. REPORTING

1. Prompt reporting of deviations pursuant to Gener al Conditions 21 and 22 of Part A. (R 336.1213(3)(c)(ii))

2. Semiannual reporting of monitoring and deviation s pursuant to General Condition 23 of Part A. The report shall be postmarked or received by the appropriate AQD District Office by March 15 for reporting period July 1 to December 31 and September 15 for reporting period J anuary 1 to June 30. (R 336.1213(3)(c)(i))

3. Annual certification of compliance pursuant to G eneral Conditions 19 and 20 of Part A. The report shall be postmarked or received by the appropriate AQD District Office by March 15 for the previous calendar year. (R 336.1213(4)(c))

See Appendix 8



### VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the tab le below shall be discharged unobstructed verticall y upwards to the ambient air unless otherwise noted:

Stack & Vent ID Maximum Exhaust Dimensions (inches) Minimum Height

Above Ground (feet) Underlying Applicable Requirements

1. 

### SV015-003 108 2 231 2 R 336.201(3)



### IX. OTHER REQUIREMENT(S)

1. NA

Footnotes : 1 This condition is state only enforceable and was es tablished pursuant to Rule 201(1)(b).
2 This condition is federally enforceable and was est ablished pursuant to Rule 201(1)(a).Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 27 of 76 

## FGRULE290-S1 FLEXIBLE GROUP CONDITIONS

DESCRIPTION

Any emission unit that emits air contaminants and i s exempt from the requirements of Rule 201 pursuant to Rules 278 and 290.

Emission Unit:



### POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

1. Each emission unit that emits only noncarcinogen ic volatile organic compounds or noncarcinogenic ma terials which are listed in Rule 122(f) as not contributing appreciably to the formation of ozone if the total uncontrolled or controlled emissions of air contaminants are not more than 1,000 or 500 pounds per month, respectiv ely. (R 336.1290(a)(i))

2. Each emission unit that the total uncontrolled o r controlled emissions of air contaminants are not more than 1,000 or 500 pounds per month, respectively, and al l the following criteria listed below are met: (R 336.1290(a)(ii))

a. For noncarcinogenic air contaminants, excluding noncarcinogenic volatile organic compounds and noncarcinogenic materials which are listed in Rule 122(f) as not contributing appreciably to the forma tion of ozone, with initial threshold screening levels grea ter than or equal to 2.0 micrograms per cubic meter , the uncontrolled or controlled emissions shall not exce ed 1,000 or 500 pounds per month, respectively. (R 336.1290(a)(ii)(A))

b. For noncarcinogenic air contaminants, excluding noncarcinogenic volatile organic compounds and noncarcinogenic materials which are listed in Rule 122(f) as not contributing appreciably to the forma tion of ozone, with initial threshold screening levels grea ter than or equal to 0.04 microgram per cubic meter and less than 2.0 micrograms per cubic meter, the uncon trolled or controlled emissions shall not exceed 20 or 10 pounds per month, respectively. (R 336.1290(a)(ii)(B))

c. For carcinogenic air contaminants with initial r isk screening levels greater than or equal to 0.04 microgram per cubic meter, the uncontrolled or controlled emi ssions shall not exceed 20 or 10 pounds per month, respectively. (R 336.1290(a)(ii)(C))

d. The emission unit shall not emit any air contami nants, excluding non-carcinogenic volatile organic compounds and noncarcinogenic materials which are l isted in Rule 122(f) as not contributing appreciabl y to the formation of ozone, with an initial threshold s creening level or initial risk screening level less than 0.04 microgram per cubic meter. (R 336.1290(a)(ii)(D))

3. Each emission unit that emits only noncarcinogen ic particulate air contaminants and other air conta minants that are exempted under Rule 290(a)(i) and/or Rule 290(a )(ii), if all of the following provisions are met: (R 336.1290(a)(iii))

a. The particulate emissions are controlled by an a ppropriately designed and operated fabric filter co llector or an equivalent control system which is designed to c ontrol particulate matter to a concentration of les s thanSection 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 28 of 76 or equal to 0.01 pound of particulate per 1,000 pou nds of exhaust gases and which does not have an exhaust gas flow rate more than 30,000 actual cubic feet per minute. (R 336.1290(a)(iii)(A))

b. The visible emissions from the emission unit are not more than 5 percent opacity in accordance with the methods contained in Rule 303. (R 336.1290(a)(iii)(B)) c. The initial threshold screening level for each p articulate air contaminant, excluding nuisance part iculate, is more than 2.0 micrograms per cubic meter. (R 336.1290(a)(iii)(C))



### II. MATERIAL LIMIT(S)

NA



### III. PROCESS/OPERATIONAL RESTRICTION(S)

1. The provisions of Rule 290 apply to each emissio n unit that is operating pursuant to Rule 290. (R 336.1290)



### IV. DESIGN/EQUIPMENT PARAMETER(S)

NA



### V. TESTING/SAMPLING

NA



### VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. The permittee shall maintain records of the foll owing information for each emission unit for each c alendar month using the methods outlined in the DEQ, AQD Ru le 290, Permit to Install Exemption Record form (EQP 3558) or an alternative format that is approve d by the AQD District Supervisor. (R 336.1213(3))

a. Records identifying each air contaminant that is emitted. (R 336.1213(3))

b. Records identifying if each air contaminant is c ontrolled or uncontrolled. (R 336.1213(3))

c. Records identifying if each air contaminant is e ither carcinogenic or non-carcinogenic. (R 336.1213(3))

d. Records identifying the ITSL and IRSL, if establ ished, of each air contaminant that is being emitte d under the provisions of Rules 290(a)(ii) and (iii). (R 336.1213(3))

e. Material use and calculations identifying the qu ality, nature, and quantity of the air contaminant emissions in sufficient detail to demonstrate that the actual emissions of the emission unit meet the emission l imits outlined in this table and Rule 290. (R 336.1213(3), R 336.1290(c))

2. The permittee shall maintain an inventory of eac h emission unit that is exempt pursuant to Rule 290 . This inventory shall include the following information. (R 336.1213(3))

a. The permittee shall maintain a written descripti on of each emission unit as it is maintained and op erated throughout the life of the emission unit. (R 336.1290(b), R 336.1213(3))

b. For each emission unit that emits noncarcinogeni c particulate air contaminants pursuant to Rule 290 (a)(iii), the permittee shall maintain a written description of the control device, including the designed contr ol efficiency and the designed exhaust gas flow rate . (R 336.1213(3))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 29 of 76 3. For each emission unit that emits noncarcinogeni c particulate air contaminants pursuant to Rule 290 (a)(iii), the permittee shall perform a monthly visible emission observation of each stack or vent during routine op erating conditions. This observation need not be performed using Method 9. The permittee shall keep a writte n record of the results of each observation. (R 336.1213(3))

See Appendix 4



### VII. REPORTING

1. Prompt reporting of deviations pursuant to Gener al Conditions 21 and 22 of Part A. (R 336.1213(3)(c)(ii))

2. Semiannual reporting of monitoring and deviation s pursuant to General Condition 23 of Part A. The report shall be postmarked or received by the appropriate AQD Di strict Office by March 15 for reporting period July 1 to December 31 and September 15 for reporting period J anuary 1 to June 30. (R 336.1213(3)(c)(i))

3. Annual certification of compliance pursuant to G eneral Conditions 19 and 20 of Part A. The report shall be postmarked or received by the appropriate AQD Distr ict Office by March 15 for the previous calendar ye ar. (R 336.1213(4)(c))

See Appendix 1.8



### VIII. STACK/VENT RESTRICTION(S)

NA



### IX. OTHER REQUIREMENT(S)

NASection 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 30 of 76 

## FGCOLDCLNRS-S1 FLEXIBLE GROUP CONDITIONS

DESCRIPTION

Any cold cleaner that is grandfathered or exempt fr om Rule 201 pursuant to Rule 278 and Rule 281(h) or Rule 285(r)(iv). Existing cold cleaners were placed int o operation prior to July 1, 1979. New cold cleane rs were placed into operation on or after July 1, 1979.

Emission Unit:



### I. EMISSION LIMIT(S)

NA



### II. MATERIAL LIMIT(S)

1. The permittee shall not use cleaning solvents co ntaining more than five percent by weight of the fo llowing halogenated compounds: methylene chloride, perchlor oethylene, trichloroethylene, 1,1,1-trichloroethane

, carbon tetrachloride, chloroform, or any combinatio n thereof. (R 336.1213(2))



### III. PROCESS/OPERATIONAL RESTRICTION(S)

1. Cleaned parts shall be drained for no less than 15 seconds or until dripping ceases. (R 336.1611(2)(b), R 336.1707(3)(b))

2. The permittee shall perform routine maintenance on each cold cleaner as recommended by the manufact urer. (R 336.1213(3))



### IV. DESIGN/EQUIPMENT PARAMETER(S)

1. The cold cleaner must meet one of the following design requirements:

a. The air/vapor interface of the cold cleaner is n o more than ten square feet. (R 336.1281(h))

b. The cold cleaner is used for cleaning metal part s and the emissions are released to the general in- plant environment. (R 336.1285(r)(iv))

2. The cold cleaner shall be equipped with a device for draining cleaned parts. (R 336.1611(2)(b), R 336.1707(3)(b))

3. All new and existing cold cleaners shall be equi pped with a cover and the cover shall be closed whe never parts are not being handled in the cold cleaner. (R 336.1611(2)(a), R 336.1707(3)(a))

4. The cover of a new cold cleaner shall be mechani cally assisted if the Reid vapor pressure of the so lvent is more than 0.3 psia or if the solvent is agitated or heated. (R 336.1707(3)(a))

5. If the Reid vapor pressure of any solvent used i n a new cold cleaner is greater than 0.6 psia; or, if any solvent used in a new cold cleaner is heated above 120 degr ees fahrenheit, then the cold cleaner must comply w ith at least one of the following provisions:

a. The cold cleaner must be designed such that the ratio of the freeboard height to the width of the c leaner is equal to or greater than 0.7. (R 336.1707(2)(a))Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 31 of 76 b. The solvent bath must be covered with water if t he solvent is insoluble and has a specific gravity of more than 1.0. (R 336.1707(2)(b))

c. The cold cleaner must be controlled by a carbon adsorption system, condensation system, or other me thod of equivalent control approved by the AQD. (R 336.1707(2)(c))



### V. TESTING/SAMPLING

NA



### VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1213(3)(b)(ii))

1. For each new cold cleaner in which the solvent i s heated, the solvent temperature shall be monitore d and recorded at least once each calendar week during ro utine operating conditions. (R 336.1213(3))

2. The permittee shall maintain the following infor mation on file for each cold cleaner: (R 336.1213(3))

a. A serial number, model number, or other unique i dentifier for each cold cleaner. b. The date the unit was installed, manufactured or that it commenced operation. c. The air/vapor interface area for any unit claime d to be exempt under Rule 281(h). d. The applicable Rule 201 exemption. e. The Reid vapor pressure of each solvent used. f. If applicable, the option chosen to comply with Rule 707(2).

3. The permittee shall maintain written operating p rocedures for each cold cleaner. These written pro cedures shall be posted in an accessible, conspicuous locat ion near each cold cleaner. (R 336.1611(3), R 336.1707(4))

4. As noted in Rule 611(2)(c) and Rule 707(3)(c), i f applicable, an initial demonstration that the was te solvent is a safety hazard shall be made prior to storage in non -closed containers. If the waste solvent is a safe ty hazard and is stored in non-closed containers, verificatio n that the waste solvent is disposed of so that not more than 20 percent, by weight, is allowed to evaporate into the atmosphere shall be made on a monthly basis. (R 336.1213(3), R 336.1611(2)(c), R 336.1707(3)(c))



### VII. REPORTING

1. Prompt reporting of deviations pursuant to Gener al Conditions 21 and 22 of Part A. (R 336.1213(3)(c)(ii))

2. Semiannual reporting of monitoring and deviation s pursuant to General Condition 23 of Part A. The report shall be postmarked or received by the appropriate AQD Di strict Office by March 15 for reporting period July 1 to December 31 and September 15 for reporting period J anuary 1 to June 30. (R 336.1213(3)(c)(i))

3. Annual certification of compliance pursuant to G eneral Conditions 19 and 20 of Part A. The report shall be postmarked or received by the appropriate AQD Distr ict Office by March 15 for the previous calendar ye ar. (R 336.1213(4)(c))

See Appendix 1.8



### VIII. STACK/VENT RESTRICTION(S)

NA



### IX. OTHER REQUIREMENT(S)

NASection 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 32 of 76 

## E. NON-APPLICABLE REQUIREMENTS

At the time of the ROP issuance, the AQD has determ ined that no non-applicable requirements have been identified for incorporation into the permit shield provision set forth in the General Conditions in P art A pursuant to Rule 213(6)(a)(ii).Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 33 of 76 

## APPENDICES

Appendix 1.1: Abbreviations and Acronyms The following is an alphabetical listing of abbrevi ations/acronyms that may be used in this permit. AQD Air Quality Division MM Million acfm Actual cubic feet per minute MSDS Material Saf ety Data Sheet BACT Best Available Control Technology MW Megawatts BTU British Thermal Unit NA Not Applicable °C Degrees Celsius NAAQS National Ambient Air Quality Standards
CAA Federal Clean Air Act NESHAP National Emission Standard for Hazardous Air Pollutants CAM Compliance Assurance Monitoring NMOC Non-methan e Organic Compounds CEM Continuous Emission Monitoring NOx Oxides of N itrogen CFR Code of Federal Regulations NSPS New Source Per formance Standards
CO Carbon Monoxide NSR New Source Review COM Continuous Opacity Monitoring PM Particulate Ma tter department Michigan Department of Environmental Qua lity PM-10 Particulate Matter less than 10 microns in diameter dscf Dry standard cubic foot pph Pound per hour dscm Dry standard cubic meter ppm Parts per million EPA United States Environmental Protection Agency p pmv Parts per million by volume

EU Emission Unit ppmw Parts per million by weight °F Degrees Fahrenheit PS Performance Specification FG Flexible Group PSD Prevention of Significant Deterioration GACS Gallon of Applied Coating Solids psia Pounds p er square inch absolute gr Grains psig Pounds per square inch gauge

HAP Hazardous Air Pollutant PeTE Permanent Total En closure Hg Mercury PTI Permit to Install

hr Hour RACT Reasonable Available Control Technology HP Horsepower ROP Renewable Operating Permit

H 2 S Hydrogen Sulfide SC Special Condition HVLP High Volume Low Pressure * scf Standard cubic feet ID Identification (Number) sec Seconds IRSL Initial Risk Screening Level SCR Selective Cat alytic Reduction ITSL Initial Threshold Screening Level SO 2 Sulfur Dioxide LAER Lowest Achievable Emission Rate SRN State Reg istration Number

lb Pound TAC Toxic Air Contaminant

m Meter Temp Temperature MACT Maximum Achievable Control Technology THC Tot al Hydrocarbons MAERS Michigan Air Emissions Reporting System tpy T ons per year MAP Malfunction Abatement Plan μg Microgram MDEQ Michigan Department of Environmental Quality V E Visible Emissions mg Milligram VOC Volatile Organic Compounds

mm Millimeter yr Year
*For HVLP applicators, the pressure measured at the gun air cap shall not exceed 10 pounds per square inch gauge (psig).Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 34 of 76 

### Appendix 1.2. Schedule of Compliance

The permittee certified in the ROP application that this stationary source is in compliance with all a pplicable requirements and the permittee shall continue to co mply with all terms and conditions of this ROP. A Schedule of Compliance is not required. (R 336.1213(4)(a), R 336.1119(a)(ii))



### Appendix 1.3. Monitoring Requirements

The following monitoring procedures, methods, or sp ecifications are the details to the monitoring requ irements identified and referenced in FGBOILERS1-4-S1.

1.3.1 Continuous Emission Monitoring Systems (SO 2 )

The Continuous Emissions Monitoring Systems (CEMS) performance specifications defined in 40 CFR Part 7 5, Appendix B are adopted. The Certified SO 2 monitor will be used to determine sulfur dioxide e missions. The data reduction procedures defined in R 336.2175 will be used to determine SO 2 lbs/mmBtu. After the last day of each calendar month, the permittee shall generate and re cord from the CEMS data recording system a monthly average SO 2 emission rate (lbs. SO 2 /mmBtu) from validated data reported for Part 75 fo r the previous month.

1.3.2 Continuous Emissions Monitoring System (Titl e IV)

The CEMS performance specifications defined in 40 C FR Part 75, Appendix B are adopted.

Methods of measurement, frequency of measurement an d recordkeeping methods for CEMS required under 40 CFR 75 are outlined in the most recent version of t he Acid Rain Program - Detroit Edison Monroe Power Plant Monitoring Plan.

Data Reporting: AQD may approve alternative data r eporting or reduction procedures if it can be demon strated that such procedures are at least as accurate as th e procedures identified in R336.2175.

1.3.3 Continuous Opacity Monitoring Systems

The Continuous Opacity Monitoring System (COMS) per formance specifications defined in 40 CFR Part 60, Appendix B, are adopted.

Cycling time for opacity: complete a minimum of one cycle of sampling/analysis for each successive 10- second period and one cycle of data recording for each suc cessive 6-minute period. (R 336.2152)

Zero and Drift: The COMS must be subjected to the manufacturer’s zero and span check at least once da ily. (R 336.2153)

Location: The location of the COMS or the monitori ng devices must be such that representative measure ment of emissions or process parameters are obtained. (R 336.2155)

Alternative Systems: AQD may approve the use of an alternative monitoring system if one is available that meets COMS objectives and if, because of physical limitat ions or other reasons, COMS cannot be installed or give accurate measurements. (R 336.2159)

Monitoring and reporting requirements shall not app ly during any period of monitoring system malfuncti on if it can be demonstrated to the satisfaction of AQD that the cause of the malfunction could not have been avoid ed by any reasonable action and necessary repairs are being m ade as expeditiously as practicable. (R 336.2190)Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 35 of 76 The following monitoring procedures, methods, or sp ecifications are the details to the monitoring requ irements identified and referenced in FG-COALHANDLING-S1.

1.3.4 Fugitive Dust and Dust Collector – Emission Control Program

1. Once per day the permittee shall observe the dus t collectors and controls to ensure proper operatio n.

2. Once per day, the permittee shall perform a non- certified visible emissions observation of the dust collectors’ discharge to ensure there are no visible emissions being emitted.

3. The facility shall keep daily records of the obs ervations and shall be maintained on file for a per iod of 5 years and shall be made available upon request to AQD.

4. In the event of visible emissions or a malfuncti on, permittee shall follow the procedures in the du st collector malfunction abatement plan.

5. The facility shall keep records of all dust cont rol measures done on the facility’s roadways and co al piles, including but not limited to, of watering, any surf actants applied, or any other measures used to cont rol fugitive dust.



### Appendix 1.4. Recordkeeping

Specific recordkeeping requirement formats and proc edures are detailed in Part A or the appropriate so urce-wide, emission unit and/or flexible group special conditi ons. Therefore, this appendix is not applicable.



### Appendix 1.5. Testing Procedures

There are no specific testing requirement plans or procedures for this ROP. Therefore, this appendix is not applicable.



### Appendix 1.6. Permits to Install

The following table lists any PTIs issued since the effective date of previously issued ROP No. 199600 201.

Permit to Install Number Description of Equipment Corresponding Emission Unit(s) or Flexible Group(s) 

### 349-00 Boiler 1 FG-BLR-1-4-S1 375-00 Boiler 2 FG-BLR-1-4-S1 376-00 Boiler 3 FG-BLR-1-4-S1 377-00 Boiler 4 FG-BLR-1-4-S1 68-05 Boiler 2 FG-BLR-1-4-S1 222-05 Boiler 4 FG-BLR-1-4-S1 330-05 Boiler 1 FG-BLR-1-4-S1 194-06 Boiler 3 FG-BLR-1-4-S1Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 36 of 76 

### Appendix 1.7. Emission Calculations

There are no specific emission calculations to be u sed for this ROP. Therefore, this appendix is not applicable.



### Appendix 1.8. Reporting

A. Annual, Semiannual, and Deviation Certification Reporting

The permittee shall use the MDEQ Report Certificati on form (EQP 5736) and MDEQ Deviation Report form (EQP 5737) for the annual, semiannual and deviation certification reporting referenced in the Reportin g Section of the Source-Wide, Emission Unit and/or Flexible Grou p Special Conditions. Alternative formats must mee t the provisions of Rule 213(4)(c) and Rule 213(3)(c)(i), respectively, and be approved by the AQD District Supervisor.

B. Other Reporting

Specific reporting requirement formats and procedur es are detailed in Part A or the appropriate Source -Wide, Emission Unit and/or Flexible Group Special Conditi ons. Therefore, Part B of this appendix is not app licable.



### Appendix 1.9. Acid Rain Requirements

The actual Acid Rain Permit as required by Title IV is on the following pages.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 37 of 76 

### Michigan Department Of Environmental Quality

Air Quality Division



# PHASE II ACID RAIN PERMIT Permit No. MI-AR-1733-2009

Permittee Detroit Edison – Monroe Power Plant Address 3500 Front Street, Monroe, MI SRN B2816 ORIS code 1733 Issue Date October 1, 2009 Effective: Issuance date of this facility’s Renewab le Operating Permit at

the facility in accordance with 40 CFR 72.73. Expiration This permit shall expire when the facili ty’s Renewable

Operating Permit expires, in accordance with 40 CFR 72.73. ROP No. MI-ROP-B2816-2009

The Acid Rain Permit Contents

1. A statement of basis prepared by the Air Quality Division (AQD) containing:

References to statutory and regulatory authorities, and with comments, notes, and justification that apply to the source in general;

2. Terms and conditions including:

A table of sulfur dioxide allowances to be allocate d during the term of the permit, if applicable, authorized by this permit during Phase II. Unless they are subject to sections 405(g)(2) or (3) of the Clean Air Act, new units are not allocated allo wances in 40 CFR part 73 and must obtain allowances by other means (sec. 403(e) of the Clean Air Act).;

Comments, notes and justifications regarding permit decisions and changes made to the permit application forms during the review process, and an y additional requirements; and,

Any applicable nitrogen oxides compliance plan. Un less they are coal fired utility units regulated pursuant to sections 404, 405, or 409 of the Clean Air Act, new units are not subject to the acid rain nitrogen oxides requirements [40 CFR 76.1(a)].

3. The permit application that this source submitt ed, as corrected by the AQD. The owners and operators of the source must comply with the standa rd requirements and special provisions set forth in the application.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 38 of 76 

### Statement of Basis

Statutory and Regulatory Authorities.

In accordance with the Natural Resources and Enviro nmental Protection Act, 1994 PA 451 and Titles IV and V of the Clean Air Act, the Michigan Department of Environmental Quality, Air Quality Division (AQD), issues this permit pursuant to the provision s of R 336.1210 to R 336.1218, and R 336.1299(d).

For further information contact:

Brian Carley Environmental Quality Specialist

Michigan Department of Environmental Quality Air Quality Division 301 Louis Glick Highway Jackson

, Michigan 49201 Telephone: (517) 780-7843 Facsimile: (517) 780-7437

There are no comments, notes and/or justification that apply to the source in general for this section.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 39 of 76 

### Terms and Conditions:

Phase II Sulfur Dioxide Allowance Allocation and Ni trogen Oxides Requirements for each affected unit.

2009 2010 2011 2012 2013

SO 2 

### allowances 23,830 23,882 23,882 23,882 23,882

Unit 1
NO x



### limit NO x 

### limit Pursuant to 40 CFR 76.11, the State of Michig an

Department of Environmental Quality, Air Quality Di vision approves a NOx emissions averaging plan for this un it, effective from calendar years 2009 through 2013. Under the pl an, this unit’s NOx emissions shall not exceed the annual av erage alternative contemporaneous emission limitation of 0.51 lb/mmBtu

. In addition, this unit shall not have an annual hea t input less than 39,094,000 mmBtu

. Under the plan, the actual Btu-weighted annual aver age NOx emission rate for the units in the plan shall be le ss than or equal to the Btu-weighted annual average NOx emission rat e for the same units had they each been operated, during the same period of time, in compliance with the applicable e mission limitations under 40 CFR 76.5, 76.6, or 76.7, excep t that for any early election units, the applicable emission limit ations shall be under 40 CFR 76.7. If the designated representative demonstrates that the requirement of the prior sent ence (as set forth in 40 CFR 76.11(d)(1)(ii)(A)) is met for a ye ar under the plan, then this unit shall be deemed to be in compl iance for that year with its alternative contemporaneous annual em ission limitation and annual heat input limit.

In addition to the described NO X 

### compliance plan, this unit shall comply with all other applicable requirements of 40 CFR part 76, including the duty to reapply for a NO X 

### compliance plan and requirements covering excess emissions.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 40 of 76 

## Terms and Conditions: (continued)

2009 2010 2011 2012 2013

SO 2 

### allowances 24,731 24,785 24,785 24,785 24,785

Unit 2 NO x



### limit NO x 

### limit Pursuant to 40 CFR 76.11, the State of Michig an

Department of Environmental Quality, Air Quality Di vision approves a NOx emissions averaging plan for this un it, effective from calendar years 2009 through 2013. Under the pl an, this unit’s NOx emissions shall not exceed the annual av erage alternative contemporaneous emission limitation of 0.51 lb/mmBtu

. In addition, this unit shall not have an annual hea t input less than 50,700,000 mmBtu

. Under the plan, the actual Btu-weighted annual aver age NOx emission rate for the units in the plan shall be le ss than or equal to the Btu-weighted annual average NOx emission rat e for the same units had they each been operated, during the same period of time, in compliance with the applicable e mission limitations under 40 CFR 76.5, 76.6, or 76.7, excep t that for any early election units, the applicable emission limit ations shall be under 40 CFR 76.7. If the designated representative demonstrates that the requirement of the prior sent ence (as set forth in 40 CFR 76.11(d)(1)(ii)(A)) is met for a ye ar under the plan, then this unit shall be deemed to be in compl iance for that year with its alternative contemporaneous annual em ission limitation and annual heat input limit.

In addition to the described NO X 

### compliance plan, this unit shall comply with all other applicable requirements of 40 CFR part 76, including the duty to reapply for a NO X 

### compliance plan and requirements covering excess emissions.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 41 of 76 

## Terms and Conditions: (continued)

2009 2010 2011 2012 2013

SO 2 

### allowances 23,151 23,200 23,200 23,200 23,200

Unit 3 NO x



### limit NO x 

### limit Pursuant to 40 CFR 76.11, the State of Michig an

Department of Environmental Quality, Air Quality Di vision approves a NOx emissions averaging plan for this un it, effective from calendar years 2009 through 2013. Under the pl an, this unit’s NOx emissions shall not exceed the annual av erage alternative contemporaneous emission limitation of 0.51 lb/mmBtu

. In addition, this unit shall not have an annual hea t input less than 54,404,000 mmBtu

. Under the plan, the actual Btu-weighted annual aver age NOx emission rate for the units in the plan shall be le ss than or equal to the Btu-weighted annual average NOx emission rat e for the same units had they each been operated, during the same period of time, in compliance with the applicable e mission limitations under 40 CFR 76.5, 76.6, or 76.7, excep t that for any early election units, the applicable emission limit ations shall be under 40 CFR 76.7. If the designated representative demonstrates that the requirement of the prior sent ence (as set forth in 40 CFR 76.11(d)(1)(ii)(A)) is met for a ye ar under the plan, then this unit shall be deemed to be in compl iance for that year with its alternative contemporaneous annual em ission limitation and annual heat input limit.

In addition to the described NO X 

### compliance plan, this unit shall comply with all other applicable requirements of 40 CFR part 76, including the duty to reapply for a NO X 

### compliance plan and requirements covering excess emissions.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 42 of 76 

## Terms and Conditions: (continued)

2009 2010 2011 2012 2013

SO 2 

### allowances 25,424 25,478 25,478 25,478 25,478

Unit 4 NO x



### limit NO x 

### limit Pursuant to 40 CFR 76.11, the State of Michig an

Department of Environmental Quality, Air Quality Di vision approves a NOx emissions averaging plan for this un it, effective from calendar years 2009 through 2013. Under the pl an, this unit’s NOx emissions shall not exceed the annual av erage alternative contemporaneous emission limitation of 0.51 lb/mmBtu

. In addition, this unit shall not have an annual hea t input less than 54,418,000 mmBtu

. Under the plan, the actual Btu-weighted annual aver age NOx emission rate for the units in the plan shall be le ss than or equal to the Btu-weighted annual average NOx emission rat e for the same units had they each been operated, during the same period of time, in compliance with the applicable e mission limitations under 40 CFR 76.5, 76.6, or 76.7, excep t that for any early election units, the applicable emission limit ations shall be under 40 CFR 76.7. If the designated representative demonstrates that the requirement of the prior sent ence (as set forth in 40 CFR 76.11(d)(1)(ii)(A)) is met for a ye ar under the plan, then this unit shall be deemed to be in compl iance for that year with its alternative contemporaneous annual em ission limitation and annual heat input limit.

In addition to the described NO X 

### compliance plan, this unit shall comply with all other applicable requirements of 40 CFR part 76, including the duty to reapply for a NO X 

### compliance plan and requirements covering excess emissions.

Comments, notes and justifications regarding permit decisions, and changes made to the permit application forms during the review process: None.

Permit Application : (attached)

Acid Rain Permit Application submitted June 21, 20 04 Phase NOx Compliance Plan submitted June 21, 2004 Phase II NOx Averaging Plan submitted June 21, 200 4Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 43 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 44 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 45 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 46 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 47 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 48 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 49 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 50 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 51 of 76Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 52 of 76 

### Appendix 1.10. CAIR Sulfur Dioxide Budget Requirem ents

Michigan Department Of Environmental Quality

Air Quality Division



## CAIR Sulfur Dioxide Budget Permit Permit No. MI-SO2-1733-2009

Permittee Detroit Edison – Monroe Power Plant Address 3500 Front Street, Monroe, MI SRN B2816 ORIS code 1733 Issue Date May 18, 2009 Expiration This permit shall expire when the facili ty’s Renewable

Operating Permit (ROP) expires in accordance with 4 0 CFR 97.221(b). ROP No. MI-ROP-B2816-2009

This permit incorporates automatically the definiti ons of terms under Air Pollution Control Rule 336.1 420.

This permit incorporates automatically, upon record ation by the EPA Administrator in accordance with 4 0 CFR part 97 subpart FFF, GGG, or III every allocation, transfer, or deduction of a SO2 a llowance to or from the compliance accounts of the CAIR SO2 unit(s ) covered by the permit.

The owners and operators of the source must comply with the standard requirements and special provisions set forth in this permit.

This permit incorporates any attached comments, not es or justifications regarding permit decisions and changes made to the permit application forms during the review process.

Units covered under this permit AQD Unit ID Unit Type 1 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 2 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 3 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 4 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### Permit Application :

CAIR SO2 Annual Permit application submitted June 27, 2008Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 53 of 76 

### Standard requirements

(a) Permit requirements.

(1) The CAIR designated representative of each CAIR SO2 source required to have a ROP and each CAIR SO 2 unit required to have a ROP at the source shall: (i) Submit to the permitting authority a complete CAIR permit application under § 97.222 in accordanc e with the deadlines specified in § 97.221; and (ii) Submit in a timely manner any supplemental in formation that the permitting authority determines is necessary in order to review a CAIR permit applicat ion and issue or deny a CAIR permit. (2) The owners and operators of each CAIR SO2 sourc e required to have a ROP and each CAIR SO2 unit req uired to have a ROP at the source shall have a CAIR permi t issued by the permitting authority under subpart CCC of 40 CFR part 97 for the source and operate the source a nd the unit in compliance with such CAIR permit.

(b) Monitoring, Reporting, and Recordkeeping Requir ements.

(1) The owners and operators, and the CAIR designat ed representative, of each CAIR SO2 source and each CAIR SO2 unit at the source shall comply with the monito ring, reporting, and recordkeeping requirements of subpart HHH of 40 CFR part 97. (2) The emissions measurements recorded and reporte d in accordance with subpart HHH of 40 CFR part 97 shall be used to determine compliance by each CAIR SO2 so urce with the CAIR SO2 emissions limitation under paragraph (c) of this permit.

(c) Sulfur Dioxide Emission Requirements.

(1) As of the allowance transfer deadline for a con trol period, the owners and operators of each CAIR SO2 source and each CAIR SO2 unit at the source shall hold, in the source’s compliance account, a tonnage equival ent in CAIR SO2 allowances available for compliance deduct ions for the control period, as determined in accor dance with § 97.254(a) and (b), not less than the tons of tota l sulfur dioxide emissions for the control period f rom all CAIR SO2 units at the source, as determined in accordance wi th subpart HHH of 40 CFR part 97. (2) A CAIR SO2 unit shall be subject to the require ments under paragraph (c)(1) of this section for th e control period starting on the later of January 1, 2010 or the deadline for meeting the unit(s monitor certifi cation requirements under § 97.270(b)(1),(2), or (5) and f or each control period thereafter. (3) A CAIR SO2 allowance shall not be deducted, for compliance with the requirements under paragraph ( c)(1) of this section, for a control period in a calendar ye ar before the year for which the CAIR SO2 allowance was allocated. (4) CAIR SO2 allowances shall be held in, deducted from, or transferred into or among CAIR SO2 Allowan ce Tracking System accounts in accordance with subpart s FFF, GGG, and III of 40 CFR part 97. (5) A CAIR SO2 allowance is a limited authorization to emit sulfur dioxide in accordance with the CAIR SO2 Trading Program. No provision of the CAIR SO2 Tradi ng Program, the CAIR permit application, the CAIR p ermit, or an exemption under § 97.205 and no provision of law shall be construed to limit the authority of the U nited States to terminate or limit such authorization. (6) A CAIR SO2 allowance does not constitute a prop erty right. (7) Upon recordation by the Administrator under sub part FFF, GGG, or III of 40 CFR part 97, every allo cation, transfer, or deduction of a CAIR SO2 allowance to o r from a CAIR SO2 source’s compliance account is incorporated automatically in any CAIR permit of th e source.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 54 of 76 (d) Excess emissions requirements.

If a CAIR SO2 source emits sulfur dioxide during an y control period in excess of the CAIR SO2 emission s limitation, then: (1) The owners and operators of the source and each CAIR SO2 unit at the source shall surrender the CA IR SO2 allowances required for deduction under § 97.254(d) (1) and pay any fine, penalty, or assessment or com ply with any other remedy imposed, for the same violations, under the Clean Air Act or applicable State law; an d (2) Each ton of such excess emissions and each day of such control period shall constitute a separate violation of this subpart, the Clean Air Act, and applicable Sta te law.

(e) Recordkeeping and Reporting Requirements.

(1) Unless otherwise provided, the owners and opera tors of the CAIR SO2 source and each CAIR SO2 unit at the source shall keep on site at the source each of the following documents for a period of 5 years from t he date the document is created. This period may be extended fo r cause, at any time before the end of 5 years, in writing by the permitting authority or the Administrator. (i) The certificate of representation under § 97.2 13 for the CAIR designated representative for the s ource and each CAIR SO2 unit at the source and all docume nts that demonstrate the truth of the statements in the certificate of representation; provided that th e certificate and documents shall be retained on si te at the source beyond such 5-year period until such documen ts are superseded because of the submission of a new certificate of representation under § 97.213 ch anging the CAIR designated representative. (ii) All emissions monitoring information, in acco rdance with subpart HHH of 40 CFR part 97, provided that to the extent that subpart HHH of 40 CFR part 97 pr ovides for a 3-year period for recordkeeping, the 3 -year period shall apply. (iii) Copies of all reports, compliance certificati ons, and other submissions and all records made or required under the CAIR SO2 Trading Program. (iv) Copies of all documents used to complete a CA IR permit application and any other submission unde r the CAIR SO2 Trading Program or to demonstrate comp liance with the requirements of the CAIR SO2 Trading Program. (2) The CAIR designated representative of a CAIR SO 2 source and each CAIR SO2 unit at the source shall submit the reports required under the CAIR SO2 Trading Pro gram, including those under subpart HHH of 40 CFR p art 97.

(f) Liability.

(1) Each CAIR SO2 source and each CAIR SO2 unit sha ll meet the requirements of the CAIR SO2 Trading Program. (2) Any provision of the CAIR SO2 Trading Program t hat applies to a CAIR SO2 source or the CAIR design ated representative of a CAIR SO2 source shall also appl y to the owners and operators of such source and of the CAIR SO2 units at the source. (3) Any provision of the CAIR SO2 Trading Program t hat applies to a CAIR SO2 unit or the CAIR designat ed representative of a CAIR SO2 unit shall also apply to the owners and operators of such unit.

(g) Effect On Other Authorities.
No provision of the CAIR SO2 Trading Program, a CAI R permit application, a CAIR permit, or an exemptio n under § 97.205 shall be construed as exempting or excludi ng the owners and operators, and the CAIR designate d representative, of a CAIR SO2 source or CAIR SO2 un it from compliance with any other provision of the applicable, approved State implementation plan, a f ederally enforceable permit, or the Clean Air Act.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 55 of 76 

### Appendix 1.11. CAIR Annual Nitrogen Oxide Budget P ermit

Michigan Department Of Environmental Quality

Air Quality Division



## CAIR Annual Nitrogen Oxide Budget Permit Permit No. MI-NOA-1733-2009

Permittee Detroit Edison – Monroe Power Plant Address 3500 Front Street, Monroe, MI SRN B2816 ORIS code 1733 Issue Date May 18, 2009 Expiration This permit shall expire when the facili ty’s Renewable

Operating Permit expires in accordance with Air Pol lution Control Rule 336.1821. ROP No. MI-ROP-B2816-2009

This permit incorporates automatically the definiti ons of terms under Air Pollution Control Rule 336.1 803.

This permit incorporates automatically, upon record ation by the EPA Administrator in accordance with A ir Pollution Control Rule 336.1830, 336.1831 and 336.1 834 every allocation, transfer, or deduction of a NOx allowance to or from the compliance accounts of the NOx Budget unit(s) covered by the permit.

The owners and operators of the source must comply with the standard requirements and special provisions set forth in this permit.

This permit incorporates any attached comments, not es or justifications regarding permit decisions and changes made to the permit application forms during the review process.

Units covered under this permit AQD Unit ID Unit Type 1 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 2 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 3 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 4 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### Permit Application : CAIR NOx Annual Permit application submitted June 27, 2008Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 56 of 76 

### Standard Requirements

(a) Permit Requirements

. (1) The CAIR designated representative of each CAIR NOX source required to have a Renewable Operating Permit (ROP) and each CAIR NOX unit required to have a ROP at the source shall:

(i) Submit to the Michigan Department of Environmen tal Quality, Air Quality Division (MDEQ-AQD) a complete CAIR permit application under R 336.1821(3 ) in accordance with the deadlines specified in 40 CFR 97.121; and (ii) Submit in a timely manner any supplemental inf ormation that the MDEQ-AQD determines is necessary in order to review a CAIR permit application and is sue or deny a CAIR permit.

(2) The owners and operators of each CAIR NOX sourc e required to have a ROP and each CAIR NOX unit required to have a ROP at the source shall have a C AIR permit issued by the MDEQ-AQD under subpart CC of 40 CFR part 97 for the source and operate the source a nd the unit in compliance with such CAIR permit.

(b) Monitoring, Reporting, and Recordkeeping Requiremen ts.

(1) The owners and operators, and the CAIR designat ed representative, of each CAIR NOX source and each CAIR NOX unit at the source shall comply with the monito ring, reporting, and recordkeeping requirements of subpart HH of 40 CFR part 97.

(2) The emissions measurements recorded and reporte d in accordance with subpart HH of 40 CFR part 97 s hall be used to determine compliance by each CAIR NOX sourc e with the CAIR NOX emissions limitation under para graph (c) of this permit.

(c) Nitrogen Oxides Emission Requirements.

(1) As of the allowance transfer deadline for a con trol period, the owners and operators of each CAIR NOX source and each CAIR NOX unit at the source shall hold, in the source’s compliance account, CAIR NOX allowanc es available for compliance deductions for the control period under 40 CFR 97.154(a) in an amount not les s than the tons of total nitrogen oxides emissions for the con trol period from all CAIR NOX units at the source, as determined in accordance with subpart HH of 40 CFR part 97.

(2) A CAIR NOX unit shall be subject to the require ments under paragraph (c)(1) for the control period starting on the later of January 1, 2009 or the deadline for me eting the unit’s monitor certification requirements under 40 CFR 97.170(b)(1), (2), or (5) and for each control peri od thereafter.

(3) A CAIR NOX allowance shall not be deducted, for compliance with the requirements under paragraph ( c)(1) of this section, for a control period in a calendar ye ar 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 Allowan ce Tracking System accounts in accordance with subpart s EE, FF, GG, or II of 40 CFR part 97.

(5) A CAIR NOX Ozone Season allowance is a limited authorization to emit one ton of nitrogen oxides in accordance with the CAIR NOX Ozone Season Trading P rogram. No provision of the CAIR NOX Ozone Season Trading Program, the CAIR permit application, the C AIR permit, or an exemption under § 97.105 and no p rovision of law shall be construed to limit the authority of the United States to terminate or limit such autho rization.

(6) A CAIR NOX allowance is a limited authorization to emit one ton of nitrogen oxides in accordance w ith the CAIR NOX Annual Trading Program. No provision of the CAI R NOX Annual Trading Program, the CAIR permit application, the CAIR permit, or an exemption under 40 CFR 97.105 and no provision of law shall be con strued to limit the authority of the United States to termina te or limit such authorization.

(7) A CAIR NOX allowance does not constitute a prop erty right.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 57 of 76 (8) Upon recordation by the Administrator under sub part EE, FF, GG, or II of 40 CFR part 97, every all ocation, transfer, or deduction of a CAIR NOX allowance to o r from a CAIR NOX source’s compliance account is incorporated automatically in any CAIR permit of th e source.

(d) Excess Emissions Requirements.

If a CAIR NOX source emits nitrogen oxides during a ny control period in excess of the CAIR NOX emissio ns limitation, then:

(1) The owners and operators of the source and each CAIR NOX unit at the source shall surrender the CA IR NOX allowances required for deduction under 40 CFR 97.1 54(d)(1) and pay any fine, penalty, or assessment o r comply with any other remedy imposed, for the same violati ons, under the Clean Air Act or applicable State la w; and

(2) Each ton of such excess emissions and each day of such control period shall constitute a separate violation of 40 CFR part 97, the Clean Air Act, and applicable S tate rules.

(e) Recordkeeping and Reporting Requirements.

(1) Unless otherwise provided, the owners and opera tors of the CAIR NOX source and each CAIR NOX unit at the source shall keep on site at the source each of the following documents for a period of 5 years from t he date the document is created. This period may be extended fo r cause, at any time before the end of 5 years, in writing by the MDEQ-AQD or the Administrator.

(i) The certificate of representation under § 97.11 3 for the CAIR designated representative for the so urce and each CAIR NOX unit at the source and all docume nts that demonstrate the truth of the statements in the certificate of representation; provided that th e certificate and documents shall be retained on si te at the source beyond such 5-year period until such documen ts are superseded because of the submission of a new certificate of representation under § 97.113 ch anging the CAIR designated representative. (ii) All emissions monitoring information, in accor dance with subpart HH of 40 CFR part 97. (iii) Copies of all reports, compliance certificati ons, and other submissions and all records made or required under the CAIR NOX Annual Trading Program. (iv) Copies of all documents used to complete a CAI R permit application and any other submission under the CAIR NOX Annual Trading Program or to demonstra te compliance with the requirements of the CAIR NOX Annual Trading Program.

(2) The CAIR designated representative of a CAIR NO X source and each CAIR NOX unit at the source shall submit the reports required under the CAIR NOX Annual Trad ing Program, including those under subpart HH of 40 CFR part 97.

(f) Liability.

(1) Each CAIR NOX source and each CAIR NOX unit sha ll meet the requirements of the CAIR NOX Annual Trading Program. (2) Any provision of the CAIR NOX Annual Trading Pr ogram that applies to a CAIR NOX source or the CAIR designated representative of a CAIR NOX source shal l also apply to the owners and operators of such so urce and of the CAIR NOX units at the source. (3) Any provision of the CAIR NOX Annual Trading Pr ogram that applies to a CAIR NOX unit or the CAIR designated representative of a CAIR NOX unit shall also apply to the owners and operators of such unit

. (g) Effect on Other Authorities.

No provision of the CAIR NOX Annual Trading Program , a CAIR permit application, a CAIR permit, or an exemption under § 97.105 shall be construed as exem pting or excluding the owners and operators, and th e CAIR designated representative, of a CAIR NOX source or CAIR NOX unit from compliance with any other provis ion of the applicable, approved State implementation plan, a federally enforceable permit, or the Clean Air A ct.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 58 of 76 

### Appendix 1.12. CAIR Ozone Nitrogen Oxide Budget Pe rmit Michigan Department Of Environmental Quality

Air Quality Division



## CAIR Ozone Nitrogen Oxide Budget Permit Permit No. MI-NOO-1733-2009

Permittee Detroit Edison – Monroe Power Plant Address 3500 Front Street, Monroe, MI SRN B2816 ORIS code 1733 Issue Date May 18, 2009 Expiration This permit shall expire when the facili ty’s Renewable

Operating Permit expires in accordance with Air Pol lution Control Rule 336.1821. ROP No. MI-ROP-B2816-2009

This permit incorporates automatically the definiti ons of terms under Air Pollution Control Rule 336.1 803.

This permit incorporates automatically, upon record ation by the EPA Administrator in accordance with A ir Pollution Control Rule 336.1822, 336.1823 and 336.1 834 every allocation, transfer, or deduction of a NOx allowance to or from the compliance accounts of the NOx Budget unit(s) covered by the permit.

The owners and operators of the source must comply with the standard requirements and special provisions set forth in this permit.

This permit incorporates any attached comments, not es or justifications regarding permit decisions and changes made to the permit application forms during the review process.

Units covered under this permit AQD Unit ID Unit Type 1 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 2 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 3 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### 4 X Stationary Boiler Combined Cycle System Combustion Turbine Other



### Permit Application : CAIR NOx Ozone Season Permit application submitted June 27, 2008Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 59 of 76 

### Standard Requirements

(a) Permit Requirements

. (1) The CAIR designated representative of each CAIR NOX source required to have a Renewable Operating Permit (ROP) and each CAIR NOX unit required to have a ROP at the source shall:

(i) Submit to the Michigan Department of Environmen tal Quality, Air Quality Division (MDEQ-AQD) a complete CAIR permit application under R 336.1821(3 ) in accordance with the deadlines specified in 40 CFR 97.321; and (ii) Submit in a timely manner any supplemental inf ormation that the MDEQ-AQD determines is necessary in order to review a CAIR permit application and is sue or deny a CAIR permit.

(2) The owners and operators of each CAIR NOX sourc e required to have a ROP and each CAIR NOX unit required to have a ROP at the source shall have a C AIR permit issued by the MDEQ-AQD under subpart CCC C of 40 CFR part 97 for the source and operate the sourc e and the unit in compliance with such CAIR permit.

(b) Monitoring, Reporting, and Recordkeeping Requiremen ts.

(1) The owners and operators, and the CAIR designat ed representative, of each CAIR NOX source and each CAIR NOX unit at the source shall comply with the monito ring, reporting, and recordkeeping requirements of subpart HHHH of 40 CFR part 97.

(2) The emissions measurements recorded and reporte d in accordance with subpart HHHH of 40 CFR part 97 shall be used to determine compliance by each CAIR NOX so urce with the CAIR NOX emissions limitation under paragraph (c) of this permit.

(c) Nitrogen Oxides Emission Requirements.

(1) As of the allowance transfer deadline for a con trol period, the owners and operators of each CAIR NOX source and each CAIR NOX unit at the source shall hold, in the source’s compliance account, CAIR NOX allowanc es available for compliance deductions for the control period under 40 CFR 97.354(a) in an amount not les s than the tons of total nitrogen oxides emissions for the con trol period from all CAIR NOX units at the source, as determined in accordance with subpart HHHH of 40 CFR part 97.

(2) A CAIR NOX unit shall be subject to the require ments under paragraph (c)(1) for the control period starting on the later of January 1, 2009 or the deadline for me eting the unit’s monitor certification requirements under 40 CFR 97.370(b)(1), (2), (3) or (7) and for each control period thereafter.

(3) A CAIR NOX allowance shall not be deducted, for compliance with the requirements under paragraph ( c)(1) of this permit, for a control period in a calendar yea r 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 Allowan ce Tracking System accounts in accordance with subpart s EEEE, FFFF, GGGG, or IIII of 40 CFR part 97.

(5) A CAIR NOX Ozone Season allowance is a limited authorization to emit one ton of nitrogen oxides in accordance with the CAIR NOX Ozone Season Trading P rogram. No provision of the CAIR NOX Ozone Season Trading Program, the CAIR permit application, the C AIR permit, or an exemption under § 97.305 and no p rovision of law shall be construed to limit the authority of the United States to terminate or limit such autho rization.

(6) A CAIR NOX allowance does not constitute a prop erty right.

(7) Upon recordation by the Administrator under sub part EEEE, FFFF, GGGG, or IIII of 40 CFR part 97, e very allocation, transfer, or deduction of a CAIR NOX al lowance to or from a CAIR NOX source’s compliance a ccount is incorporated automatically in any CAIR permit of th e source.Section 1 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 60 of 76 (d) Excess Emissions Requirements.

If a CAIR NOX source emits nitrogen oxides during a ny control period in excess of the CAIR NOX emissio ns limitation, then:

(1) The owners and operators of the source and each CAIR NOX unit at the source shall surrender the CA IR NOX allowances required for deduction under 40 CFR 97.3 54(d)(1) and pay any fine, penalty, or assessment o r comply with any other remedy imposed, for the same violati ons, under the Clean Air Act or applicable State la w; and

(2) Each ton of such excess emissions and each day of such control period shall constitute a separate violation of 40 CFR part 97, the Clean Air Act, and applicable S tate rules.

(e) Recordkeeping and Reporting Requirements.

(1) Unless otherwise provided, the owners and opera tors of the CAIR NOX source and each CAIR NOX unit at the source shall keep on site at the source each of the following documents for a period of 5 years from t he date the document is created. This period may be extended fo r cause, at any time before the end of 5 years, in writing by the MDEQ-AQD or the Administrator.

(i) The certificate of representation under § 97.31 3 for the CAIR designated representative for the so urce and each CAIR NOX unit at the source and all docume nts that demonstrate the truth of the statements in the certificate of representation; provided that th e certificate and documents shall be retained on si te at the source beyond such 5-year period until such documen ts are superseded because of the submission of a new certificate of representation under § 97.313 ch anging the CAIR designated representative.

(ii) All emissions monitoring information, in accor dance with subpart HHHH of 40 CFR part 97.

(iii) Copies of all reports, compliance certificati ons, and other submissions and all records made or required under the CAIR NOX Ozone Trading Program.

(iv) Copies of all documents used to complete a CAI R permit application and any other submission under the CAIR NOX Ozone Trading Program or to demonstrat e compliance with the requirements of the CAIR NOX Ozone Trading Program.

(2) The CAIR designated representative of a CAIR NO X source and each CAIR NOX unit at the source shall submit the reports required under the CAIR NOX Ozone Tradi ng Program, including those under subpart HHHH of 4 0 CFR part 97.

(f) Liability.

(1) Each CAIR NOX source and each CAIR NOX unit sha ll meet the requirements of the CAIR NOX Ozone Trad ing Program.

(2) Any provision of the CAIR NOX Ozone Trading Pro gram that applies to a CAIR NOX source or the CAIR designated representative of a CAIR NOX source shal l also apply to the owners and operators of such so urce and of the CAIR NOX units at the source.

(3) Any provision of the CAIR NOX Ozone Trading Pro gram that applies to a CAIR NOX unit or the CAIR designated representative of a CAIR NOX unit shall also apply to the owners and operators of such unit

. (g) Effect on Other Authorities.

No provision of the CAIR NOX Ozone Trading Program, a CAIR permit application, a CAIR permit, or an exemption under § 97.305 shall be construed as exem pting or excluding the owners and operators, and th e CAIR designated representative, of a CAIR NOX source or CAIR NOX unit from compliance with any other provis ion of the applicable, approved State implementation plan, a federally enforceable permit, or the Clean Air A ct.Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 61 of 76 

## STATE OF MICHIGAN RENEWABLE OPERATING PERMIT

SECTION 2

Detroit Edison Monroe Power Plant SRN: B2816

LOCATED AT

3500 E. Front St. Monroe, MI 48161

Permit Number: MI-ROP-B2816-2009a

Effective Date: October 1, 2009

Expiration Date: October 1, 2014Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 62 of 76 

## AUTHORITY AND ENFORCEABILITY

For the purpose of this permit, the permittee is defined as any person who owns or operates an emission unit at a stationary source for which this permit has been issued. The department is defined in Rule 104(d) as the Director of the Michigan Departm ent of Environmental Quality (MDEQ) or his or her designee.

The permittee shall comply with all specific detail s in the permit terms and conditions and the cited underlying applicable requirements. All terms and conditions in this ROP are both federally enforceab le and state enforceable unless otherwise footnoted. Certain terms and conditions are applicable to most stationary sources for which an ROP has been issued . These general conditions are included in Part A of this ROP. Other terms and conditions may apply to a specific emission unit, several emission units which are represented as a flexible group, or the e ntire stationary source which is represented as a source-wide group. Special conditions are identifi ed in Parts B, C, D and/or the appendices.

In accordance with Rule 213(2)(a), all underlying a pplicable requirements will be identified for each ROP term or condition. All terms and conditions that a re included in a PTI, are streamlined or subsumed, or is state only enforceable will be noted as such.

In accordance with Section 5507 of Act 451, the per mittee has included in the ROP application a compliance certification, a schedule of compliance, and a compliance plan. For applicable requirement s with which the source is in compliance, the source will continue to comply with these requirements. F or applicable requirements with which the source is no t in compliance, the source will comply with the detailed schedule of compliance requirements that a re incorporated as an appendix in this ROP. Furthermore, for any applicable requirements effect ive after the date of issuance of this ROP, the stationary source will meet the requirements on a t imely basis, unless the underlying applicable requirement requires a more detailed schedule of co mpliance.

Issuance of this permit does not obviate the necess ity of obtaining such permits or approvals from oth er units of government as required by law.Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 63 of 76 

## A. GENERAL CONDITIONS

Permit Enforceability

• All conditions in this permit are both federally e nforceable and state enforceable unless otherwise n oted. (R 336.1213(5))

• Those conditions that are hereby incorporated in a state only enforceable Source-wide PTI pursuant to Rule 201(2)(d) are designated by footnote one. (R 336.1213(5)(a), R336.1214a(5))

• Those conditions that are hereby incorporated in f ederally enforceable Source- wide PTI No. MI-PTI- 

### B2816

- 2008 

### 2009a pursuant to Rule 201(2)(c) are designated by footn ote two. (R 336.1213(5)(b), R 336.1214a(3))



### General Provisions

1. The permittee shall comply with all conditions o f this ROP. Any ROP noncompliance constitutes a vi olation of Act 451, and is grounds for enforcement action, for ROP revocation or revision, or for denial of the r enewal of the ROP. All terms and conditions of this ROP that are designated as federally enforceable are enforc eable by the Administrator of the United States Environmenta l Protection Agency (USEPA) and by citizens under t he provisions of the federal Clean Air Act (CAA). Any terms and conditions based on applicable requireme nts which are designated as “state only” are not enforc eable by the USEPA or citizens pursuant to the CAA. (R 336.1213(1)(a))

2. It shall not be a defense for the permittee in a n enforcement action that it would have been necess ary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this ROP. (R 336.1213(1)(b))

3. This ROP may be modified, revised, or revoked fo r cause. The filing of a request by the permittee for a permit modification, revision, or termination, or a notifi cation of planned changes or anticipated noncomplia nce does not stay any ROP term or condition. This does not supersede or affect the ability of the permittee to make changes, at the permittee’s own risk, pursuant to R ule 215 and Rule 216. (R 336.1213(1)(c))

4. The permittee shall allow the department, or an authorized representative of the department, upon p resentation of credentials and other documents as may be requir ed by law and upon stating the authority for and pu rpose of the investigation, to perform any of the followi ng activities (R 336.1213(1)(d)) : a. Enter, at reasonable times, a stationary source or other premises where emissions-related activity is conducted or where records must be kept under the c onditions of the ROP. b. Have access to and copy, at reasonable times, an y records that must be kept under the conditions of the ROP. c. Inspect, at reasonable times, any of the followi ng: i. Any stationary source. ii. Any emission unit. iii. Any equipment, including monitoring and air po llution control equipment. iv. Any work practices or operations regulated or r equired under the ROP. d. As authorized by Section 5526 of Act 451, sample or monitor at reasonable times substances or parameters for the purpose of assuring compliance w ith the ROP or applicable requirements.

5. The permittee shall furnish to the department, w ithin a reasonable time, any information the depart ment may request, in writing, to determine whether cause exi sts for modifying, revising, or revoking the ROP or to determine compliance with this ROP. Upon request, the permittee shall also furnish to the department copies of any records that are required to be kept as a te rm or condition of this ROP. For information which is claimed by the permittee to be confidential, consistent wit h the requirements of the 1976 PA 442, MCL §15.231 et seq.,Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 64 of 76 and known as the Freedom of Information Act, the person may also be required to furnish the records directly to the USEPA together with a claim of confidentiali ty. (R 336.1213(1)(e))

6. A challenge by any person, the Administrator of the USEPA, or the department to a particular condit ion or a part of this ROP shall not set aside, delay, stay, or in any way affect the applicability or enforceab ility of any other condition or part of this ROP. (R 336.1213(1)(f))

7. The permittee shall pay fees consistent with the fee schedule and requirements pursuant to Section 5522 of Act 451. (R 336.1213(1)(g))

8. This ROP does not convey any property rights or any exclusive privilege. (R 336.1213(1)(h))



### Equipment & Design

10. Any collected air contaminants shall be removed as necessary to maintain the equipment at the requ ired operating efficiency. The collection and disposal of air contaminants shall be performed in a manner so as to minimize the introduction of contaminants to the ou ter air. Transport of collected air contaminants i n Priority I and II areas requires the use of material handling methods specified in Rule 370(2). (R 336.1370)

11. Any air cleaning device shall be installed, mai ntained, and operated in a satisfactory manner and in accordance with the Michigan Air Pollution Control rules and e xisting law. (R 336.1910)



### Emission Limits

13. Except as provided in Subrules 2, 3, and 4 of R ule 301, states in part; “a person shall not cause or permit to be discharged into the outer air from a process or pro cess equipment a visible emission of a density grea ter than the most stringent of Rule 301(1)(a) or (b) unless otherwise specified in this ROP.” The grading of v isible emissions shall be determined in accordance with Ru le 303. (R 336.1301(1) in pertinent part) : a. A 6-minute average of 20 percent opacity, except for one 6-minute average per hour of not more than 27 percent opacity. b. A limit specified by an applicable federal new s ource performance standard.

14. The permittee shall not cause or permit the emi ssion of an air contaminant or water vapor in quant ities that cause, alone or in reaction with other air contaminants, e ither of the following: a. Injurious effects to human health or safety, ani mal life, plant life of significant economic value, or property. 1 (R 336.1901(a)) b. Unreasonable interference with the comfortable e njoyment of life and property. 1 (R 336.1901(b))



### Testing/Sampling

16. The department may require the owner or operato r of any source of an air contaminant to conduct ac ceptable performance tests, at the owner’s or operator’s exp ense, in accordance with Rule 1001 and Rule 1003, u nder any of the conditions listed in Rule 1001(1). (R 336.2001)

17. Any required performance testing shall be condu cted in accordance with Rule 1001(2), Rule 1001(3) and Rule 1003. (R 336.2001(2), R 336.2001(3), R 336.2003(1))

18. Any required test results shall be submitted to the Air Quality Division (AQD) in the format presc ribed by the applicable reference test method within 60 days fol lowing the last date of the test. (R 336.2001(4))Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 65 of 76 

### Monitoring/Recordkeeping

19. Records of any periodic emission or parametric monitoring required in this ROP shall include the f ollowing information specified in Rule 213(3)(b)(i), where a ppropriate (R 336.1213(3)(b)) : a. The date, location, time, and method of sampling or measurements. b. The dates the analyses of the samples were perfo rmed. c. The company or entity that performed the analyse s of the samples. d. The analytical techniques or methods used. e. The results of the analyses. f. The related process operating conditions or para meters that existed at the time of sampling or measurement.

20. All required monitoring data, support informati on and all reports, including reports of all instan ces of deviation from permit requirements, shall be kept and furnish ed to the department upon request for a period of n ot less than 5 years from the date of the monitoring sample , measurement, report or application. Support info rmation includes all calibration and maintenance records an d all original strip-chart recordings, or other ori ginal data records, for continuous monitoring instrumentation and copies of all reports required by the ROP. (R 336.1213(1)(e), R 336.1213(3)(b)(ii))



### Certification & Reporting

21. Except for the alternate certification schedule provided in Rule 213(3)(c)(iii)(B), any document r equired to be submitted to the department as a term or condition of this ROP shall contain an original certification by a responsible official which states that, based on in formation and belief formed after reasonable inquir y, the statements and information in the document are true , accurate, and complete. (R 336.1213(3)(c))

22. A responsible official shall certify to the app ropriate AQD District Office and to the USEPA that the stationary source is and has been in compliance with all terms and conditions contained in the ROP except for dev iations that have been or are being reported to the appropr iate AQD District Office pursuant to Rule 213(3)(c) . This certification shall include all the information spe cified in Rule 213(4)(c)(i) through (v) and shall s tate that, based on information and belief formed after reasonable i nquiry, the statements and information in the certi fication are true, accurate, and complete. The USEPA address is : USEPA, Air Compliance Data - Michigan, Air and Radiation Division, 77 West Jackson Boulevard, Chic ago, Illinois 60604. (R 336.1213(4)(c))

23. The certification of compliance shall be submit ted annually for the term of this ROP as detailed i n the special conditions, or more frequently if specified in an a pplicable requirement or in this ROP. (R 336.1213(4)(c))

24. The permittee shall promptly report any deviati ons from ROP requirements and certify the reports. The prompt reporting of deviations from ROP requirements is de fined in Rule 213(3)(c)(ii) as follows, unless othe rwise described in this ROP. (R 336.1213(3)(c)) a. For deviations that exceed the emissions allowed under the ROP, prompt reporting means reporting consistent with the requirements of Rule 912 as det ailed in Condition 25. All reports submitted pursu ant to this paragraph shall be promptly certified as speci fied in Rule 213(3)(c)(iii). b. For deviations which exceed the emissions allowe d under the ROP and which are not reported pursuant to Rule 912 due to the duration of the deviation, prom pt reporting means the reporting of all deviations in the semiannual reports required by Rule 213(3)(c)(i). The report shall describe reasons for each deviatio n and the actions taken to minimize or correct each devia tion. c. For deviations that do not exceed the emissions allowed under the ROP, prompt reporting means the reporting of all deviations in the semiannual repor ts required by Rule 213(3)(c)(i). The report shall describe the reasons for each deviation and the actions take n to minimize or correct each deviation.Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 66 of 76 26. For reports required pursuant to Rule 213(3)(c) (ii), prompt certification of the reports is descri bed in Rule 213(3)(c)(iii) as either of the following (R 336.1213(3)(c)) : a. Submitting a certification by a responsible offi cial with each report which states that, based on i nformation and belief formed after reasonable inquiry, the sta tements and information in the report are true, acc urate, and complete. b. Submitting, within 30 days following the end of a calendar month during which one or more prompt re ports of deviations from the emissions allowed under the ROP were submitted to the department pursuant to Rule 213(3)(c)(ii), a certification by a responsibl e official which states that, “based on information and belief formed after reasonable inquiry, the statements and information contained in each of the reports submi tted during the previous month were true, accurate, and complete”. The certification shall include a listi ng of the reports that are being certified. Any report submi tted pursuant to Rule 213(3)(c)(ii) that will be ce rtified on a monthly basis pursuant to this paragraph shall incl ude a statement that certification of the report wi ll be provided within 30 days following the end of the ca lendar month.

27. Semiannually for the term of the ROP as detaile d in the special conditions, or more frequently if specified, the permittee shall submit certified reports of any req uired monitoring to the appropriate AQD District Of fice. All instances of deviations from ROP requirements durin g the reporting period shall be clearly identified in the reports. (R 336.1213(3)(c)(i))

28. On an annual basis, the permittee shall report the actual emissions, or the information necessary to determine the actual emissions, of each regulated air polluta nt as defined in Rule 212(6) for each emission unit utilizing the emissions inventory forms provided by the depar tment. (R 336.1212(6))

29. The permittee shall provide notice of an abnorm al condition, start-up, shutdown, or malfunction th at results in emissions of a hazardous or toxic air pollutant whi ch continue for more than one hour in excess of any applicable standard or limitation, or emissions of any air con taminant continuing for more than two hours in exce ss of an applicable standard or limitation, as required in R ule 912, to the appropriate AQD District Office. T he notice shall be provided not later than two business days after the start-up, shutdown, or discovery of the abnorma l conditions or malfunction. Notice shall be by any reasonable means, including electronic, telephonic, or oral co mmunication. Written reports, if required under Rule 912, must b e submitted to the appropriate AQD District Supervi sor within 10 days after the start-up or shutdown occurred, withi n 10 days after the abnormal conditions or malfunct ion has been corrected, or within 30 days of discovery of the ab normal conditions or malfunction, whichever is firs t. The written reports shall include all of the information requir ed in Rule 912(5) and shall be certified by a respo nsible official in a manner consistent with the CAA. (R 336.1912)



### Permit Shield

27. Compliance with the conditions of the ROP shall be considered compliance with any applicable requi rements as of the date of ROP issuance, if either of the fo llowing provisions is satisfied. (R 336.1213(6)(a)(i), R 336.1213(6)(a)(ii)) a. The applicable requirements are included and are specifically identified in the ROP. b. The permit includes a determination or concise s ummary of the determination by the department that other specifically identified requirements are not applic able to the stationary source.

Any requirements identified in Part E of this ROP h ave been identified as non-applicable to this ROP a nd are included in the permit shield.

28. Nothing in this ROP shall alter or affect any o f the following: d. The provisions of Section 303 of the CAA, emerge ncy orders, including the authority of the USEPA un der Section 303 of the CAA. (R 336.1213(6)(b)(i)) e. The liability of the owner or operator of this s ource for any violation of applicable requirements prior to or at the time of this ROP issuance. (R 336.1213(6)(b)(ii)) f. The applicable requirements of the acid rain pro gram, consistent with Section 408(a) of the CAA. (R 336.1213(6)(b)(iii))Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 67 of 76 e. The ability of the USEPA to obtain information f rom a source pursuant to Section 114 of the CAA. (R 336.1213(6)(b)(iv))

29. The permit shield shall not apply to provisions incorporated into this ROP through procedures for any of the following: f. Operational flexibility changes made pursuant to Rule 215. (R 336.1215(5)) g. Administrative Amendments made pursuant to Rule 216(1)(a)(i)-(iv). (R 336.1216(1)(b)(iii)) h. Administrative Amendments made pursuant to Rule 216(1)(a)(v) until the amendment has been approved by the department. (R 336.1216(1)(c)(iii)) i. Minor Permit Modifications made pursuant to Rule 216(2). (R 336.1216(2)(f)) j. State-Only Modifications made pursuant to Rule 2 16(4) until the changes have been approved by the department. (R 336.1216(4)(e))

34. Expiration of this ROP results in the loss of t he permit shield. If a timely and administratively complete application for renewal is submitted not more than 18 months, but not less than 6 months, before the e xpiration date of the ROP, but the department fails to take f inal action before the end of the ROP term, the exi sting ROP does not expire until the renewal is issued or deni ed, and the permit shield shall extend beyond the o riginal ROP term until the department takes final action. (R 336.1217(1)(c), R 336.1217(1)(a))



### Revisions

35. For changes to any process or process equipment covered by this ROP that do not require a revision of the ROP pursuant to Rule 216, the permittee must comply with Rule 215. (R 336.1215, R 336.1216)

36. A change in ownership or operational control of a stationary source covered by this ROP shall be m ade pursuant to Rule 216(1). (R 336.1219(2))

37. For revisions to this ROP, an administratively complete application shall be considered timely if it is received by the department in accordance with the time frames s pecified in Rule 216. (R 336.1210(9))

38. Pursuant to Rule 216(1)(b)(iii), Rule 216(2)(d) and Rule 216(4)(d), after a change has been made, and until the department takes final action, the permittee shall comply with both the applicable requirements govern ing the change and the ROP terms and conditions proposed in the application for the modification. During this time period, the permittee may choose to not comply with the existing ROP terms and conditions that the app lication seeks to change. However, if the permittee fails t o comply with the ROP terms and conditions proposed in the application during this time period, the terms and conditions in the ROP are enforceable. (R 336.1216(1)(c)(iii), R 336.1216(2)(d), R 336.1216(4)(d))



### Reopenings

39. A ROP shall be reopened by the department prior to the expiration date and revised by the departme nt under any of the following circumstances: a. If additional requirements become applicable to this stationary source with three or more years rem aining in the term of the ROP, but not if the effective date of the new applicable requirement is later than the ROP expiration date. (R 336.1217(2)(a)(i)) b. If additional requirements pursuant to Title IV of the CAA become applicable to this stationary sou rce. (R 336.1217(2)(a)(ii)) c. If the department determines that the ROP contai ns a material mistake, information required by any applicable requirement was omitted, or inaccurate s tatements were made in establishing emission limits or the terms or conditions of the ROP. (R 336.1217(2)(a)(iii)) d. If the department determines that the ROP must b e revised to ensure compliance with the applicable requirements. (R 336.1217(2)(a)(iv))Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 68 of 76 

### Renewals

40. For renewal of this ROP, an administratively co mplete application shall be considered timely if it is received by the department not more than 18 months, but not les s than 6 months, before the expiration date of the ROP. (R 336.1210(7))



### Stratospheric Ozone Protection

41. If the permittee is subject to Title 40 of the Code of Federal Regulations (CFR), Part 82 and serv ices, maintains, or repairs appliances except for motor v ehicle air conditioners (MVAC), or disposes of appl iances containing refrigerant, including MVAC and small ap pliances, or if the permittee is a refrigerant recl aimer, appliance owner or a manufacturer of appliances or recycling and recovery equipment, the permittee sha ll comply with all applicable standards for recycling and emissions reduction pursuant to 40 CFR, Part 82

, Subpart F.

42. If the permittee is subject to 40 CFR, Part 82, and performs a service on motor (fleet) vehicles w hen this service involves refrigerant in the MVAC, the permi ttee is subject to all the applicable requirements as specified in 40 CFR, Part 82, Subpart B, Servicing of Motor V ehicle Air Conditioners. The term “motor vehicle” as used in Subpart B does not include a vehicle in which fi nal assembly of the vehicle has not been completed by the original equipment manufacturer. The term MVAC as used in Subpart B does not include the air-tight se aled refrigeration system used for refrigerated cargo or an air conditioning system on passenger buses usin g Hydrochlorofluorocarbon-22 refrigerant.



### Risk Management Plan

43. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall register and subm it to the USEPA the required data related to the risk managem ent plan for reducing the probability of accidental releases of any regulated substances listed pursuan t to Section 112(r)(3) of the CAA as amended in 40 CFR, Part 68.130. The list of substances, threshold qua ntities, and accident prevention regulations promul gated under 40 CFR, Part 68, do not limit in any way the general duty provisions under Section 112(r)(1).

44. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall comply with the r equirements of 40 CFR, Part 68, no later than the latest of the following dates as provided in 40 CFR, Part 68.10( a): a. June 21, 1999, b. Three years after the date on which a regulated substance is first listed under 40 CFR, Part 68.130 , or c. The date on which a regulated substance is first present above a threshold quantity in a process.

45. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall submit any additi onal relevant information requested by any regulatory agency nece ssary to ensure compliance with the requirements of 40 CFR, Part 68.

46. If subject to Section 112(r) of the CAA and 40 CFR, Part 68, the permittee shall annually certify compliance with all applicable requirements of Section 112(r) as de tailed in Rule 213(4)(c)). (40 CFR, Part 68)



### Emission Trading

47. Emission averaging and emission reduction credi t trading are allowed pursuant to any applicable in terstate or regional emission trading program that has been app roved by the Administrator of the USEPA as a part o f Michigan’s State Implementation Plan. Such activit ies must comply with Rule 215 and Rule 216. (R 336.1213(12))Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 69 of 76 

### Permit To Install (PTI)

48. The process or process equipment included in th is permit shall not be reconstructed, relocated, or modified unless a PTI authorizing such action is issued by t he department, except to the extent such action is exempt from the PTI requirements by any applicable rule. 2 (R 336.1201(1))

49. The department may, after notice and opportunit y for a hearing, revoke PTI terms or conditions if evidence indicates the process or process equipment is not p erforming in accordance with the terms and conditio ns of the PTI or is violating the department’s rules or t he CAA. 2 (R 336.1201(8), Section 5510 of Act 451)

50. The terms and conditions of a PTI shall apply t o any person or legal entity that now or hereafter owns or operates the process or process equipment at the lo cation authorized by the PTI. If a new owner or op erator submits a written request to the department pursuan t to Rule 219 and the department approves the reque st, this PTI will be amended to reflect the change of o wnership or operational control. The request must include all of the information required by Subrules (1)(a), (b) and (c) of Rule 219. The written request shall be sent to the appropriate AQD District Supervisor, MDEQ. 2 (R 336.1219)

51. If the installation, reconstruction, relocation , or modification of the equipment for which PTI te rms and conditions have been approved has not commenced wit hin 18 months, or has been interrupted for 18 month s, the applicable terms and conditions from that PTI s hall become void unless otherwise authorized by the department. Furthermore, the person to whom that P TI was issued, or the designated authorized agent, shall notify the department via the Supervisor, Permit Se ction, MDEQ, AQD, P. O. Box 30260, Lansing, Michiga n 48909, if it is decided not to pursue the installat ion, reconstruction, relocation, or modification of the equipment allowed by the terms and conditions from that PTI. 2 (R 336.1201(4))

Footnotes : 1 This condition is state only enforceable and was es tablished pursuant to Rule 201(1)(b).
2 This condition is federally enforceable and was est ablished pursuant to Rule 201(1)(a).Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 70 of 76 

## B. SOURCE-WIDE CONDITIONS

Part B outlines the source-wide terms and condition s that apply to this stationary source. The permit tee is subject to these special conditions for the stationary sour ce in addition to the General Conditions in Part A and any other terms and conditions contained in this ROP.

The permittee shall comply with all specific detail s in the special conditions and the underlying appl icable requirements cited. If a specific condition type d oes not apply to this source, NA (not applicable) h as been used in the table. If there are no source-wide conditions, this section will be left blank.Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 71 of 76 

## C. EMISSION UNIT CONDITIONS

Part C outlines terms and conditions that are speci fic to individual emission units listed in the Emis sion Unit Summary Table. The permittee is subject to the spe cial conditions for each emission unit in addition to the General Conditions in Part A and any other terms and condit ions contained in this ROP.

The permittee shall comply with all specific detail s in the special conditions and the underlying appl icable requirements cited. If a specific condition type d oes not apply, NA (not applicable) has been used in the table. If there are no conditions specific to individual emis sion units, this section will be left blank.



### EMISSION UNIT SUMMARY TABLE The descriptions provided below are for information al purposes and do not constitute enforceable condi tions.

Emission Unit ID Emission Unit Description (Including Process Equipment & Control

Device(s)) Installation Date/ Modification Date Flexible Group ID

EU-DIESEL11-1-S2 Diesel Generator Peaking Units DG 11-1 N/A FGPEAKERS-S2 EU-DIESEL11-2-S2 Diesel Generator Peaking Units DG 11-2 N/A FGPEAKERS-S2 EU-DIESEL11-3-S2 Diesel Generator Peaking Units DG 11-3 N/A FGPEAKERS-S2 EU-DIESEL11-4-S2 Diesel Generator Peaking Units DG 11-4 N/A FGPEAKERS-S2 EU-DIESEL11-5-S2 Diesel Generator Peaking Units DG 11-5 N/A FGPEAKERS-S2



## D. FLEXIBLE GROUP CONDITIONS

Part D outlines terms and conditions that apply to more than one emission unit. The permittee is subj ect to the special conditions for each flexible group in addit ion to the General Conditions in Part A and any oth er terms and conditions contained in this ROP.

The permittee shall comply with all specific detail s in the special conditions and the underlying appl icable requirements cited. If a specific condition type d oes not apply, NA (not applicable) has been used in the table. If there are no special conditions that apply to more than one emission unit, this section will be left b lank.



### FLEXIBLE GROUP SUMMARY TABLE The descriptions provided below are for information al purposes and do not constitute enforceable conditions.

Flexible Group ID Flexible Group Description Associated Emission Unit IDs FGPEAKERS-S2 Diesel Generator Peaking Units 

### EU-DIESEL11-1-S2, EUDIESEL11-2-S2, EUDIESEL11-3-S2, EUDIESEL11-4-S2, EUDIESEL11-5-S2Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 72 of 76 

## FGPEAKERS-S2 FLEXIBLE GROUP CONDITIONS

DESCRIPTION: Five diesel generator peaking units

Emission Units: EU-DIESEL11-1-S2, EU-DIESEL11-2-S2, EU-DIESEL11-3 -S2, EU-DIESEL11-4-S2, EUDIESEL11-5-S2



### POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Pollutant Limit Time Perio d/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements NA 

### NA NA NA NA NA



### II. MATERIAL LIMIT(S)

Material Limit Time Period/ Operating Scenario Equipment Monitoring/ Testing Method Underlying

Applicable Requirements

1. #2 Fuel Oil 1.0% sulfur by weight with a heat value of 18,000 Btu/lb a As Fired FGPEAKERS-S2 S.C. IV.1 R 336.1401

a - This is equivalent to 1.11 lb SO 2 /mmBtu of heat input. Compliance with this limit s hall be considered compliance with the limit of R336.1401.



### III. PROCESS/OPERATIONAL RESTRICTION(S)

1. N/A



### IV. DESIGN/EQUIPMENT PARAMETER(S)

1. N/A



### V. TESTING/SAMPLING Records shall be maintained on file for a period of 5 years. (R 336.1213(3)(b)(ii))

1. N/A



### VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of 5 years. (R 336.1213(3)(b)(ii))

1. The permittee shall record the monthly fuel usag e rates in gallons. (R 336.1213(3)(b))

2. The permittee shall maintain a record of the ana lysis of the fuel oil. These records may include p urchase records for ASTM specification fuel oil, specificat ions or analyses provided by the vendor at the time of delivery, analytical results from laboratory testing, or any other records adequate to demonstrate compliance wi th the percent sulfur limit in fuel oil. (R 336.1213(3)(b))Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 73 of 76 See Appendix 2.3



### VII. REPORTING

1. Prompt reporting of deviations pursuant to Gener al Conditions 21 and 22 of Part A. (R 336.1213(3)(c)(ii))

2. Semiannual reporting of monitoring and deviation s pursuant to General Condition 23 of Part A. The report shall be postmarked or received by the appropriate AQD District Office by March 15 for reporting period July 1 to December 31 and September 15 for reporting period J anuary 1 to June 30. (R 336.1213(3)(c)(i))

3. Annual certification of compliance pursuant to G eneral Conditions 19 and 20 of Part A. The report shall be postmarked or received by the appropriate AQD District Office by March 15 for the previous calendar year. (R 336.1213(4)(c))

See Appendix 2.8



### VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the tab le below shall be discharged unobstructed verticall y upwards to the ambient air unless otherwise noted:

Stack & Vent ID Maximum Exhaust Dimensions (inches) Minimum Height

Above Ground (feet) Underlying Applicable Requirements

1.



### IX. OTHER REQUIREMENT(S)

1. NA

Footnotes : 1 This condition is state only enforceable and was es tablished pursuant to Rule 201(1)(b).
2 This condition is federally enforceable and was est ablished pursuant to Rule 201(1)(a).Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 74 of 76 

## E. NON-APPLICABLE REQUIREMENTS

At the time of ROP issuance, the AQD has determined that no non-applicable requirements have been iden tified for incorporation into the permit shield provision set forth in the General Conditions in Part A pursuant to Rule 213(6)(a)(ii).Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 75 of 76 

## APPENDICES

Appendix 2.1: Abbreviations & Acronyms The following is an alphabetical listing of abbrevi ations/acronyms that may be used in this permit. AQD Air Quality Division MM Million acfm Actual cubic feet per minute MSDS Material Saf ety Data Sheet BACT Best Available Control Technology MW Megawatts BTU British Thermal Unit NA Not Applicable °C Degrees Celsius NAAQS National Ambient Air Quality Standards
CAA Federal Clean Air Act NESHAP National Emission Standard for Hazardous Air Pollutants CAM Compliance Assurance Monitoring NMOC Non-methan e Organic Compounds CEM Continuous Emission Monitoring NOx Oxides of N itrogen CFR Code of Federal Regulations NSPS New Source Per formance Standards
CO Carbon Monoxide NSR New Source Review COM Continuous Opacity Monitoring PM Particulate Ma tter department Michigan Department of Environmental Qua lity PM-10 Particulate Matter less than 10 microns in diameter dscf Dry standard cubic foot pph Pound per hour dscm Dry standard cubic meter ppm Parts per million EPA United States Environmental Protection Agency p pmv Parts per million by volume

EU Emission Unit ppmw Parts per million by weight °F Degrees Fahrenheit PS Performance Specification FG Flexible Group PSD Prevention of Significant Deterioration GACS Gallon of Applied Coating Solids psia Pounds p er square inch absolute gr Grains psig Pounds per square inch gauge

HAP Hazardous Air Pollutant PeTE Permanent Total En closure Hg Mercury PTI Permit to Install

hr Hour RACT Reasonable Available Control Technology HP Horsepower ROP Renewable Operating Permit

H 2 S Hydrogen Sulfide SC Special Condition HVLP High Volume Low Pressure * scf Standard cubic feet ID Identification (Number) sec Seconds IRSL Initial Risk Screening Level SCR Selective Cat alytic Reduction ITSL Initial Threshold Screening Level SO 2 Sulfur Dioxide LAER Lowest Achievable Emission Rate SRN State Reg istration Number

lb Pound TAC Toxic Air Contaminant

m Meter Temp Temperature MACT Maximum Achievable Control Technology THC Tot al Hydrocarbons MAERS Michigan Air Emissions Reporting System tpy T ons per year MAP Malfunction Abatement Plan μg Microgram MDEQ Michigan Department of Environmental Quality V E Visible Emissions mg Milligram VOC Volatile Organic Compounds

mm Millimeter yr Year
*For HVLP applicators, the pressure measured at the gun air cap shall not exceed 10 pounds per square inch gauge (psig).Section 2 ROP No: MI-ROP-B2816-2009a Expiration Date: October 1, 2014 PTI No.: MI-PTI-B2816-2009a

Page 76 of 76 

### Appendix 2.2. Schedule of Compliance

The permittee certified in the ROP application that this stationary source is in compliance with all a pplicable requirements and the permittee shall continue to co mply with all terms and conditions of this ROP. A Schedule of Compliance is not required. (R 336.1213(4)(a), R 336.1119(a)(ii))



### Appendix 2.3. Monitoring Requirements

Specific monitoring requirement procedures, methods , or specifications are detailed in Part A or the a ppropriate source-wide, emission unit and/or flexible group sp ecial conditions. Therefore, this appendix is not applicable.



### Appendix 2.4. Recordkeeping

Specific recordkeeping requirement formats and proc edures are detailed in Part A or the appropriate so urce-wide, emission unit and/or flexible group special conditi ons. Therefore, this appendix is not applicable.



### Appendix 2.5. Testing Procedures

There are no specific testing requirement plans or procedures for this ROP. Therefore, this appendix is not applicable.



### Appendix 2.6. Permits to Install

The following table lists any PTIs issued since the effective date of previously issued ROP No. 199600 201

Permit to Install Number Description of Equipment Corresponding Emission Unit(s) or Flexible Group(s) N/A N/A N/A



### Appendix 2.7. Emission Calculations

There are no specific emission calculations to be u sed for this RO Permit. Therefore, this appendix i s not applicable.



### Appendix 2.8. Reporting

A. Annual, Semiannual, and Deviation Certification Reporting

The permittee shall use the MDEQ Report Certificati on form (EQP 5736) and MDEQ Deviation Report form (EQP 5737) for the annual, semiannual and deviation certification reporting referenced in the Reportin g section of the source-wide, emission unit and/or flexible grou p special conditions. Alternative formats must mee t the provisions of Rule 213(4)(c) and Rule 213(3)(c)(i), respectively, and be approved by the AQD District Supervisor.

B. Other Reporting

Specific reporting requirement formats and procedur es are detailed in Part A or the appropriate source -wide, emission unit and/or flexible group special conditi ons. Therefore, Part B of this appendix is not app licable.