NOTE: Draft determinations are marked with a " * " beside the RBLC ID. 

 Required fields are denoted by "+".

  

Report Date: 05/05/2010            Control Technology Determinations (Freeform) 

Facility Information: DAYTON POWER AND LIGHT COMPANY 

RBLC ID: OH-0253

+Corporate/Company

Name: DAYTON POWER AND LIGHT COMPANY

+Facility Name: DAYTON POWER AND LIGHT COMPANY

Facility County: MONTGOMERY

Facility State: OH

Facility ZIP Code: 45342

Facility Country: USA

Facility Contact Name: ROBERT KELLER

Facility Contact Phone:

Facility Contact Email:

EPA Region: 5

Agency Code: OH001

Agency Name: OHIO ENVIRONMENTAL PROTECTION AGENCY

Agency Contact: MS. CHERYL SUTTMAN 

Agency Phone: (614)644-3617 

Agency Email: CHERYL.SUTTMAN@EPA.STATE.OH.US 

Other Agency Contact

Info:

CHERYL E. SUTTMAN 

122 S. FRONT ST.

COLUMBUS, OH 43215

614-644-3617

+Permit Number: 08-04380

+SIC Code: 4911

NAICS Code: 221112

Facility Registry System

Number: 110000394145

Application Accepted

Received Date: 01/01/1997 EST

Permit Issuance Date: 06/04/2002 ACT

Date determination

entered in RBLC: 04/09/2003

Date determination last

updated: 06/16/2003

Permit Type: Both B: (Add new process to existing facility) &C: (Modify process at

existing facility) 

Permit URL:

Facility Description: 3 NATURAL GAS SIMPLE CYCLE TURBINES, WITH FUEL OIL

BACKUP; THREE 600,000 GALLON FUEL OIL TANKS

Permit Notes: 3 Natural Gas simple cycle turbines, with fuel oil backup. This is a

Previous Page
Permit Notes: 3 Natural Gas simple cycle turbines, with fuel oil backup. This is a

modification. At the time of modification the 3rd unit was not completely

installed so DLN was added as additional control for the last unit. Dates

are for last modification; orignal permit was PTI #08-02507

Affected Boundaries: DAYTON POWER AND LIGHT COMPANY

Facility-wide Emissions: DAYTON POWER AND LIGHT COMPANY 

+Pollutant Name: Carbon Monoxide

Facility-wide Emissions

Increase: 160.8000 (Tons/Year)

+Pollutant Name: Nitrogen Oxides (NOx)

Facility-wide Emissions

Increase: 374.0000 (Tons/Year)

+Pollutant Name: Particulate Matter (PM)

Facility-wide Emissions

Increase: 46.5000 (Tons/Year)

+Pollutant Name: Sulfur Oxides (SOx)

Facility-wide Emissions

Increase: 37.2000 (Tons/Year)

+Pollutant Name: Volatile Organic Compounds (VOC)

Facility-wide Emissions

Increase: 47.4000 (Tons/Year)

Process Information: DAYTON POWER AND LIGHT COMPANY 

+Process Name: COMBUSTION TURBINES (2), SIMPLE CYCLE

+Process Type: 15.110

Primary Fuel: NATURAL GAS

Throughput: 1115.00

Throughput Unit: MMBTU/H

Process Notes: (2) 80 MW Turbines with water injection.

Pollutant Information: DAYTON POWER AND LIGHT COMPANY - COMBUSTION

TURBINES (2), SIMPLE CYCLE 

+Pollutant Name Visible Emissions (VE)

Pollutant Group(s):

+CAS Number: VE

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000
Emission Limit 1 Unit: % OPACITY

Emission Limit 1 Avg.

Time/Condition: as a six minute average

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 10.0000

Standard Emission

Limit Unit: % OPACITY

Standard Limit Avg.

Time/Condition: as a six minute average

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Yes 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: Limits for each turbine. 

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 1700.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 30 day average

Emission Limit 2: 160.8000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: Rolling 365 day average

Standard Emission

Limit: 618.0000
Standard Emission

Limit Unit: PPM @ 15% O2

Standard Limit Avg.

Time/Condition: calculated

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Yes 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Lb/h limits are for each turbine, t/yr limit is for all 3 turbines, combined.

The standardized limit is calculated using the CO lb/h limit, and NOx

limits. A ppm limit for CO is not included in the permit.

+Pollutant Name Particulate matter, filterable < 10 μ (FPM10)

Pollutant Group(s): ( Particulate Matter (PM) ) 

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 8.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.0072

Emission Limit 2 Unit: LB/MMBTU

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then
Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Yes 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Limits are for each turbine. Annual limit 15.5 T/YR. T/YR limit is for all

3 turbines, combined. 

+Pollutant Name Sulfur Dioxide (SO2)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Sulfur (SOx) ) 

+CAS Number: 7446-09-5

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: LOW S FUEL

Emission Limit 1: 0.0006

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 30.8600

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Yes 

Cost Effectiveness:

Incremental Cost

Effectiveness:
Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit is for all turbines combined. 

+Pollutant Name Volatile Organic Compounds (VOC)

Pollutant Group(s): ( Volatile Organic Compounds (VOC) ) 

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 15.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Yes 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit is for all 3 turbines, combined. 

+Pollutant Name Nitrogen Oxides (NOx)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Nitrogen (NOx) , Particulate Matter

(PM) ) 
+CAS Number: 10102

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WATER INJECTION

Emission Limit 1: 113.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 132.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 25.0000

Standard Emission

Limit Unit: PPM @ 15% O2

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Yes 

Cost Effectiveness: 8,122 ($/ton)

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 1993

Pollutants/Compliance

Notes:

Limits are for two turbines, B001 and B002. Cost analysis is for 1 system.

T/YR limit is for all 3 turbines, combined. 

Process Information: DAYTON POWER AND LIGHT COMPANY 

+Process Name: COMBUSTION TURBINES (2), SIMPLE CYCLE

+Process Type: 15.190

Primary Fuel: FUEL OIL

Throughput: 1115.00

Throughput Unit: MMBTU/H

Process Notes: (2) 80 MW combustion turbines with water injection. Fuel oil used as

backup.
Pollutant Information: DAYTON POWER AND LIGHT COMPANY - COMBUSTION

TURBINES (2), SIMPLE CYCLE 

+Pollutant Name Nitrogen Oxides (NOx)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Nitrogen (NOx) , Particulate Matter

(PM) ) 

+CAS Number: 10102

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WATER INJECTION

Emission Limit 1: 195.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 132.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: Rolling 365 day average

Standard Emission

Limit: 42.0000

Standard Emission

Limit Unit: PPM @ 15 % O2

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness: 8,122 ($/ton)

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 1993

Pollutants/Compliance

Notes:

Limits for each turbine. Cost analysis for one system. T/YR limit is for all

three turbines, combined.

+Pollutant Name Particulate matter, filterable < 10 μ (FPM10)

Pollutant Group(s): ( Particulate Matter (PM) ) 

+CAS Number: PM

Test Method: Unspecified
+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 15.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.0130

Emission Limit 2 Unit: LB/MMBTU

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Limits for each turbine. Annual limit 15.5 T/YR. T/YR limit is for all

three turbines, combined.

+Pollutant Name Sulfur Dioxide (SO2)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Sulfur (SOx) ) 

+CAS Number: 7446-09-5

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: LOW S FUEL

Emission Limit 1: 0.0550

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 30.8600

Emission Limit 2 Unit: T/YR
Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit for all turbines combined.

+Pollutant Name Volatile Organic Compounds (VOC)

Pollutant Group(s): ( Volatile Organic Compounds (VOC) ) 

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 15.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD
Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: Limits for each turbine. T/YR limit is for all three turbines, combined.

+Pollutant Name Visible Emissions (VE)

Pollutant Group(s):

+CAS Number: VE

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: % OPACITY

Emission Limit 1 Avg.

Time/Condition: as a six minute average

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 10.0000

Standard Emission

Limit Unit: % OPACITY

Standard Limit Avg.

Time/Condition: as a six minute average

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:
Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: Limits for each turbine.

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 350.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 30 day avg

Emission Limit 2: 160.8000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: 365 day rolling avg

Standard Emission

Limit: 123.0000

Standard Emission

Limit Unit: PPM @ 15% O2

Standard Limit Avg.

Time/Condition: calculated

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Lb/h limits are for each turbine, t/yr limit is for all 3 turbines, combined.

The standardized limit is calculated using the CO lb/h limit, and NOx

limits. A ppm limit for CO is not included in the permit.
Process Information: DAYTON POWER AND LIGHT COMPANY 

+Process Name: COMBUSTION TURBINE (1), SIMPLE CYCLE

+Process Type: 15.110

Primary Fuel: NATURAL GAS

Throughput: 1115.00

Throughput Unit: MMBTU/H

Process Notes: (1) 80 MW COMBUSTION TURBINE WITH WATER INJECTION

AND DRY LOW NOX COMBUSTORS (DLN).

Pollutant Information: DAYTON POWER AND LIGHT COMPANY - COMBUSTION TURBINE

(1), SIMPLE CYCLE 

+Pollutant Name Volatile Organic Compounds (VOC)

Pollutant Group(s): ( Volatile Organic Compounds (VOC) ) 

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 15.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No
Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: Limits for one turbine. T/YR limit is for all three turbines, combined.

+Pollutant Name Visible Emissions (VE)

Pollutant Group(s):

+CAS Number: VE

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: % OPACITY

Emission Limit 1 Avg.

Time/Condition: as a six minute averge

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 10.0000

Standard Emission

Limit Unit: % OPACITY

Standard Limit Avg.

Time/Condition: as a six minute average

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

+Pollutant Name Sulfur Dioxide (SO2)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Sulfur (SOx) ) 

+CAS Number: 7446-09-5

Test Method: Unspecified
+Control Method Code: P

+Control Method

Description: LOW SULFUR FUEL

Emission Limit 1: 0.0006

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 30.8600

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit is for all turbines combined.

+Pollutant Name Particulate matter, filterable < 10 μ (FPM10)

Pollutant Group(s): ( Particulate Matter (PM) ) 

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 8.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.0072

Emission Limit 2 Unit: LB/MMBTU
Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

TURBINE'S ANNUAL LIMIT 15.5 T/YR. T/YR limit is for all three

turbines, combined.

+Pollutant Name Nitrogen Oxides (NOx)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Nitrogen (NOx) , Particulate Matter

(PM) ) 

+CAS Number: 10102

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WATER INJECTION AND DRY LOW NOX COMBUSTORS

Emission Limit 1: 62.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: each

Emission Limit 2: 110.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: each - 365 day rolling avg

Standard Emission

Limit: 15.0000

Standard Emission

Limit Unit: PPM @ 15% O2

Standard Limit Avg.

Time/Condition:
+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit is for all three turbines, combined.

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 301.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 160.8000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: 365 day rolling avg - facility limit

Standard Emission

Limit: 120.0000

Standard Emission

Limit Unit: PPM @ 15% O2

Standard Limit Avg.

Time/Condition: calculated

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 
Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Lb/h limits are for each turbine, t/yr limit is for all 3 turbines, combined.

The standardized limit is calculated using the CO lb/h limit, and NOx

limits. A ppm limit for CO is not included in the permit.

Process Information: DAYTON POWER AND LIGHT COMPANY 

+Process Name: COMBUSTION TURBINE (1), SIMPLE CYCLE

+Process Type: 15.190

Primary Fuel: FUEL OIL

Throughput: 1115.00

Throughput Unit: MMBTU/H

Process Notes: (1) 80 MW COMBUSTION TURBINE, FUEL OIL USED AS BACKUP

FUEL.

Pollutant Information: DAYTON POWER AND LIGHT COMPANY - COMBUSTION TURBINE

(1), SIMPLE CYCLE 

+Pollutant Name Particulate matter, filterable < 10 μ (FPM10)

Pollutant Group(s): ( Particulate Matter (PM) ) 

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 15.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.0130

Emission Limit 2 Unit: LB/MMBTU

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:
Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: Annual Limit 15.5 T/YR. T/YR limit is for all three turbines, combined.

+Pollutant Name Visible Emissions (VE)

Pollutant Group(s):

+CAS Number: VE

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: % OPACITY

Emission Limit 1 Avg.

Time/Condition: as a six minute average

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 10.0000

Standard Emission

Limit Unit: % OPACITY

Standard Limit Avg.

Time/Condition: as a six minute average

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:
Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 800.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 160.8000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: 365 DAY ROLLING AVERAGE

Standard Emission

Limit: 283.0000

Standard Emission

Limit Unit: PPM @ 15% O2

Standard Limit Avg.

Time/Condition: calculated

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Lb/h limits are for each turbine, t/yr limit is for all 3 turbines, combined.

The standardized limit is calculated using the CO lb/h limit, and NOx

limits. A ppm limit for CO is not included in the permit.

+Pollutant Name Sulfur Dioxide (SO2)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Sulfur (SOx) ) 
+CAS Number: 7446-09-5

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: LOW SULFUR FUEL

Emission Limit 1: 0.0550

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 30.8600

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit for all turbines. 

+Pollutant Name Volatile Organic Compounds (VOC)

Pollutant Group(s): ( Volatile Organic Compounds (VOC) ) 

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: N

+Control Method

Description:

Emission Limit 1: 10.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:
Emission Limit 2: 15.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit is for all three turbines, combined.

+Pollutant Name Nitrogen Oxides (NOx)

Pollutant Group(s): ( InOrganic Compounds , Oxides of Nitrogen (NOx) , Particulate Matter

(PM) ) 

+CAS Number: 10102

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WATER INJECTION AND DRY LOW NOX BURNERS

Emission Limit 1: 195.0000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 110.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: 365 DAY ROLLING AVERAGE

Standard Emission

Limit: 42.0000

Standard Emission

Limit Unit: PPM @ 15% O2
Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes: T/YR limit is for all three turbines, combined.

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