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: WPS - WESTON PLANT 

RBLC ID: WI-0228

+Corporate/Company

Name: WISCONSIN PUBLIC SERVICE

+Facility Name: WPS - WESTON PLANT

Facility County: MARATHON

Facility State: WI

Facility ZIP Code: 54474

Facility Country: USA

Facility Contact Name: DAVID HARPOLE

Facility Contact Phone: 9204331264

Facility Contact Email:

EPA Region: 5

Agency Code: WI001

Agency Name: WISCONSIN DEPT OF NATURAL RESOURCES

Agency Contact: MR. JEFFREY C. HANSON 

Agency Phone: (608)266-6876 

Agency Email: JEFFREY.HANSON@DNR.STATE.WI.US 

Other Agency Contact

Info:

JEFFREY C. HANSON (608) 266-6876

DATA ENTERED DON C. FAITH III (608) 267 3135

HTTP://DNR.WI.GOV/ORG/AW/AIR/PERMITS/APM_TOC.HTM

+Permit Number: 04-RV-248

+SIC Code: 4911

NAICS Code: 22

Facility Registry System

Number: 110008231412

Application Accepted

Received Date: 09/29/2004 ACT

Permit Issuance Date: 10/19/2004 ACT

Date determination

entered in RBLC: 03/06/2006

Date determination last

updated: 08/31/2006

Permit Type: A: New/Greenfield Facility 

Permit URL:

Facility Description: ELECTRICAL UTILITY

Permit Notes: SUPER CRITICAL PULVERIZED COAL (SCPC) FIRED ELECTRIC

Previous Page
Permit Notes: SUPER CRITICAL PULVERIZED COAL (SCPC) FIRED ELECTRIC

STEAM BOILER AND ASSOCIATED OPERATIONS 500 MW

BASELOAD

Affected Boundaries: WPS - WESTON PLANT

Process Information: WPS - WESTON PLANT 

+Process Name: SUPER CRITICAL PULVERIZED COAL ELECTRIC STEAM BOILER

(S04, P04)

+Process Type: 11.110

Primary Fuel: PRB COAL

Throughput: 5173.07

Throughput Unit: MMBTU/H

Process Notes: 500 MW CAPACITY, BASE LOAD OPERATION (30% TO 100%

CAPACITY) BACKUP / STARTUP FUEL, NATURAL GAS (5.07 CF6)

PRB COAL (~0.5 WT. % S MAX., 5.5 WT % ASH); ~ 8100 BTU / LB;

319.3 TPH

Pollutant Information: WPS - WESTON PLANT - SUPER CRITICAL PULVERIZED COAL

ELECTRIC STEAM BOILER (S04, P04) 

+Pollutant Name Hydrochloric Acid

Pollutant Group(s): ( Acid Gasses/Mist , Hazardous Air Pollutants (HAP) , InOrganic

Compounds , Particulate Matter (PM) ) 

+CAS Number: 7647-01-0

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: DRY FGD

Emission Limit 1: 10.9400

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 24 HR AVG.

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: MACT
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 Particulate Matter (PM)

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: B

+Control Method

Description:

FABRIC FILTER BAGHOUSE (WHEN FIRING COAL). NATURAL

GAS USE (W/O BAGHOUSE) IS LIMITED TO 500 MMBTU/HR.

Emission Limit 1: 0.0200

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 3 HR. AVG

Emission Limit 2: 103.5200

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition: 3 HR. AVG.

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements: NSPS 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:
Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

POLLUTANT MEASUREMENT INCLUDES BACKHALF (METHOD

5 OR 5B + METHOD 202)

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: B

+Control Method

Description:

FABRIC FILTER BAGHOUSE (WHEN FIRING COAL) NATURAL

GAS USE (W/O BAGHOUSE) LIMITED TO 500 MMBTU/HR

Emission Limit 1: 0.0180

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 3 HOUR AVG.

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: INCLUDES BACKHALF

+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: B

+Control Method

Description:

DRY FGD, LIMIT ON EMISSIONS ENTERING CONTROL SYSTEM:

1.23 LBS/MMBTU 30 DAY AVG.

Emission Limit 1: 0.1000

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 30 DAY AVG.

Emission Limit 2: 0.0900

Emission Limit 2 Unit: LB/MMBTU

Emission Limit 2 Avg.

Time/Condition: 12 MO. ROLLING AVG.

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements: NSPS 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency: 92.000

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

POLLUTANT LIMITS INCLUDE STARTUP / SHUTDOWN AND

ATOMIZER CHANGEOUT. PERMITTEE MAY ONLY USE ACTUAL

HOURS OF OPERATION WHEN DETERMINING TIME AVERAGED

EMISSIONS. WHEN CONDUCTING MAINTENANCE ON CONTROL

SYSTEM (ROUTINE ATOMIZER CHANGEOUT): 3491.8 POUNDS

PER HOUR ON A 3-HOUR AVERAGE AND 1508.9 POUNDS PER

HOUR ON A 24-HOUR AVERAGE. CONTROLLED EMISSIONS:

SULFUR DIOXIDE EMISSIONS SHALL BE LIMITED TO 621

POUNDS PER HOUR AVERAGED OVER ANY CONSECUTIVE

3-HOUR PERIOD AND SULFUR DIOXIDE EMISSIONS SHALL BE

LIMITED TO 589 POUNDS PER HOUR AVERAGED OVER ANY

CONSECUTIVE 24-HOUR PERIOD
+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: B

+Control Method

Description:

LOW NOX BURNERS, GOOD COMBUSTION PRACTICES

SELECTIVE CATALYTIC REDUCTION (SCR)

Emission Limit 1: 0.0700

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 30 DAY AVG. EXCL. STARTUP/SHUTDOWN

Emission Limit 2: 0.0600

Emission Limit 2 Unit: LB/MMBTU

Emission Limit 2 Avg.

Time/Condition: 12 MO. AVG. INCL. STARTUP / SHUTDOWN

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements: NSPS 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness: 6,116 ($/ton)

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2003

Pollutants/Compliance

Notes: COST EFFECTIVENESS BASED ON 30 DAY AVG. VALUE.

+Pollutant Name Hazardous Air Pollutants (HAP)

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) ) 

+CAS Number: HAP

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

FABRIC FILTER BAGHOUSE, DRY FGD, GOOD COMBUSTION

PRACTICES

Emission Limit 1: 0
Emission Limit 1 Unit:

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: MACT

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:

SOURCE SHALL MEET THE BACT PM AND SO2 LIMITS TO

COMPLY WITH CASE BY CASE MACT FOR INORGANIC SOLID

HAPS AND INORGANIC ACID HAPS. SOURCE SHALL MEET THE

VOC BACT LIMIT TO COMPLY WITH MACT FOR ORGANIC HAPS.

+Pollutant Name Ammonia (NH3)

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 7664-41-7

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

Emission Limit 1: 3.0000

Emission Limit 1 Unit: PPMDV

Emission Limit 1 Avg.

Time/Condition: 3% O2 

Emission Limit 2: 55.5200

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:
Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis:

Other Applicable

Requirements: OTHER 

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: STATE HAP

+Pollutant Name Sulfuric Acid (mist, vapors, etc)

Pollutant Group(s): ( InOrganic Compounds , Particulate Matter (PM) ) 

+CAS Number: 7664-93-9

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FGD SYSTEM

Emission Limit 1: 0.0050

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 24 HR AVG.

Emission Limit 2: 0

Emission Limit 2 Unit:

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: REGULATED POLLUTANT IS SULFURIC ACID MIST.

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: GOOD COMBUSTION PRACTICES; LOW NOX BURNERS

Emission Limit 1: 0.1500

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: CALENDAR DAY AVG.

Emission Limit 2: 3399.0000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: 12 MO. ROLLING INCL. STARTUP / SHUTDOWN

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:

+Pollutant Name Volatile Organic Compounds (VOC)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: GOOD COMBUSTION PRACTICES, LOW NOX BURNERS

Emission Limit 1: 0.0036

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 81.6000

Emission Limit 2 Unit: T/YR

Emission Limit 2 Avg.

Time/Condition: 12 MO. ROLLING, INCL. STARTUP / SHUTDOWN

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:

+Pollutant Name Lead (Pb) / Lead Compounds

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic Compounds

, Particulate Matter (PM) ) 
+CAS Number: 7439-92-1

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.1300

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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:

+Pollutant Name Mercury

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic Compounds

) 

+CAS Number: 7439-97-6

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

FABRIC FILTER BAGHOUSE, SORBENT INJECTION

OPTIMIZATION STUDY

Emission Limit 1: 1.7000

Emission Limit 1 Unit: LB/TRILLION-BTU

Emission Limit 1 Avg.
Emission Limit 1 Avg.

Time/Condition: 12 MO. ROLLING

Emission Limit 2: 0

Emission Limit 2 Unit:

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: OTHER 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?:

+Percent Efficiency: 83.000

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

+Pollutant Name Fluorine

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 7782-41-4

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: DRY FGD, BAGHOUSE

Emission Limit 1: 0.0002

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 1.1200

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission
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:

+Pollutant Name Beryllium / Beryllium Compounds

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic Compounds

, Particulate Matter (PM) ) 

+CAS Number: 7440-41-7

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 1.3000

Emission Limit 1 Unit: LB/TRILLION-BTU

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

Process Information: WPS - WESTON PLANT 

+Process Name: AUXILLIARY NAT. GAS FIRED BOILER (B25, S25)

+Process Type: 12.310

Primary Fuel: NATURAL GAS

Throughput: 229.80

Throughput Unit: MMBTU/H

Process Notes: THE AUXILIARY BOILER WILL BE USED TO PREHEAT STEAM

TURBINE, PROVIDE PLANT HEATING AND PROVIDE

SUPPLEMENTAL STEAM TO AUXILIARY EQUIPMENT WHEN

THE MAIN SCPC BOILER IS OFFLINE. THE AUXILIARY BOILER

WILL BE PACKAGED BOILER THAT WILL COMBUST ONLY

NATURAL GAS. THE HOURS OF THE OPERATION OF THE

AUXILIARY BOILER WILL BE LIMITED TO 2,000 HOURS IN ANY

12 CONSECUTIVE MONTHS.

Pollutant Information: WPS - WESTON PLANT - AUXILLIARY NAT. GAS FIRED BOILER

(B25, S25) 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS ONLY, GOOD COMBUSTION PRACTICES

Emission Limit 1: 0.0075

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING

Emission Limit 2: 1.7120

Emission Limit 2 Unit: LB/H
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: NSPS 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: BOTH PM AND PM10 (INCLUDES BACKHALF M202 CATCH)

+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: NATURAL GAS

Emission Limit 1: 0.0006

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.1400

Emission Limit 2 Unit: LB/H

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: NSPS 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+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:

NATURAL GAS, GOOD COMBUSTION PRACTICES, LOW NOX

BURNERS

Emission Limit 1: 0.1000

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING

Emission Limit 2: 22.9000

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements: NSPS 

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 
Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

HIGH HEAT RELEASE RATE BOILER (NSPS LIMIT OF 0.2

LBS/MMBTU)

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

NATURAL GAS, GOOD COMBUSTION PRACTICES, LOW NOX

BURNER

Emission Limit 1: 0.0800

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING

Emission Limit 2: 18.4000

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0.0800

Standard Emission

Limit Unit: LB/MMBTU

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:
+Pollutant Name Volatile Organic Compounds (VOC)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

NATURAL GAS, GOOD COMBUSTION PRACTICES, LOW NOX

BURNERS

Emission Limit 1: 0.0054

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING

Emission Limit 2: 1.2400

Emission Limit 2 Unit: LB/H

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Lead (Pb) / Lead Compounds

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds , Particulate Matter (PM) ) 

+CAS Number: 7439-92-1

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS FUEL, GOOD COMBUSTION PRACTICES

Emission Limit 1: 0
Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING

Emission Limit 2: 0

Emission Limit 2 Unit:

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: 8.84 E-8 LBS/MMBTU

+Pollutant Name Mercury

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds ) 

+CAS Number: 7439-97-6

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0001

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission
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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Fluorine

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 7782-41-4

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0003

Emission Limit 1 Unit: LB/MMBTU

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0

Emission Limit 2 Unit:

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Hazardous Air Pollutants (HAP)

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) ) 

+CAS Number: HAP

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: GOOD COMBUSTION PRACTICES

Emission Limit 1: 400.0000

Emission Limit 1 Unit: PPM CO @ 3% O2

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition:

+Case-by-Case Basis: MACT

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

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

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: CASE BY CASE MACT

+Pollutant Name Sulfuric Acid (mist, vapors, etc)

Pollutant Group(s): ( InOrganic Compounds , Particulate Matter (PM) ) 

+CAS Number: 7664-93-9

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0210

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 2000 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0

Emission Limit 2 Unit:

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: REGULATED POLLUTANT IS SULFURIC ACID MIST.

Process Information: WPS - WESTON PLANT 
+Process Name: UNIT 4 WATER COOLING TOWER (P26, S26)

+Process Type: 99.009

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: A NEW WET COOLING TOWER WILL BE BUILT TO REMOVE

EXCESS HEAT FROM THE STEAM CYCLE. SOME PARTICULATE

MATTER CAN BECOME ENTRAINED IN THE PLUMES EXISTING

THE CELLS OF THE COOLING TOWER. THESE EMISSIONS WILL

BE MINIMIZED THROUGH THE USE OF DRIFT ELIMINATORS.

12-CELL COOLING TOWER WITH DRIFT ELIMINATORS 34.20

FEET PER CELL DIAMETER 1,189,342 ACFM FLOW RATE 

Pollutant Information: WPS - WESTON PLANT - UNIT 4 WATER COOLING TOWER (P26,

S26) 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: B

+Control Method

Description: HIGH EFFICIENCY DRIFT ELIMINATORS (0.002%)

Emission Limit 1: 3.7600

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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: CHROMIUM PROHIBITED

Process Information: WPS - WESTON PLANT 

+Process Name: DIESEL BOOSTER PUMP (B27, S27)

+Process Type: 17.210

Primary Fuel: DIESEL FUEL OIL

Throughput: 265.00

Throughput Unit: HP

Process Notes: THIS UNIT WILL ASSIST IN CIRCULATING THE WATER FOR

THE STEAM TURBINE DURING STARTUP AND SHUT DOWNS.

THE BOOSTER PUMP WILL HAVE OPERATIONAL LIMIT OF 200

HOURS PER YEAR. 0.003% BY WEIGHT SULFUR FUEL 

Pollutant Information: WPS - WESTON PLANT - DIESEL BOOSTER PUMP (B27, S27) 

+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:

FUEL SULFUR CONTENT LIMIT (0.003 WT. % S) GOOD

COMBUSTION PRACTICES

Emission Limit 1: 0.5400

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT % S

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: 'ULTRA LOW SULFUR DIESEL FUEL'

+Pollutant Name Sulfuric Acid (mist, vapors, etc)

Pollutant Group(s): ( InOrganic Compounds , Particulate Matter (PM) ) 

+CAS Number: 7664-93-9

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0.0832

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

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

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: REGULATED POLLUTANT IS SULFURIC ACID MIST.

+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:

GOOD COMBUSTION PRACTICES WITH IGNITION RETARD

ULTRA LOW SULFUR (0.003 WT% S) DIESEL FUEL OIL

Emission Limit 1: 8.2100

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT % S

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 
+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW S DIESEL FUEL

OIL

Emission Limit 1: 1.7700

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT % S

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Volatile Organic Compounds (VOC)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT% S) DIESEL FUEL OIL

Emission Limit 1: 0.7000

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H/ 12 MO. ROLLING LIMIT
Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT % S

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Lead (Pb) / Lead Compounds

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds , Particulate Matter (PM) ) 

+CAS Number: 7439-92-1

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 HRS. / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT % S

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:

+Pollutant Name Mercury

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds ) 

+CAS Number: 7439-97-6

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 HRS. / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, DIESEL FUEL SULFUR

CONTENT (0.003 WT. % S)

Emission Limit 1: 0.5800

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0003

Emission Limit 2 Unit: WT % S

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

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

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: BOTH PM AND PM 10 (INCL. M202 BACKHALF CATCH)

+Pollutant Name Fluorine

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 7782-41-4

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0.0017

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 HRS. / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL

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:

Process Information: WPS - WESTON PLANT 
+Process Name: MAIN FIRE PUMP (DIESEL ENGINE)

+Process Type: 17.210

Primary Fuel: DIESEL FUEL OIL

Throughput: 460.00

Throughput Unit: HP

Process Notes: THIS UNIT WILL BE USED AS THE MAIN FIRE PUMP AND ONLY

WILL BE USED FOR FIRE SUPPRESSION PURPOSES. THE MAIN

FIRE PUMP WILL HAVE OPERATIONAL LIMIT OF 200 HOURS

PER YEAR. 0.003% BY WEIGHT SULFUR FUEL 

Pollutant Information: WPS - WESTON PLANT - MAIN FIRE PUMP (DIESEL ENGINE) 

+Pollutant Name Fluorine

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 7782-41-4

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0.0028

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In
Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Sulfuric Acid (mist, vapors, etc)

Pollutant Group(s): ( InOrganic Compounds , Particulate Matter (PM) ) 

+CAS Number: 7664-93-9

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0.1400

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: REGULATED POLLUTANT IS SULFURIC ACID MIST.

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

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

+CAS Number: PM

Test Method: Unspecified
+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 1.0100

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH)

+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:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0.9400

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S
Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Volatile Organic Compounds (VOC)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 1.1400

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Lead (Pb) / Lead Compounds

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds , Particulate Matter (PM) ) 

+CAS Number: 7439-92-1

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 
Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Mercury

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds ) 

+CAS Number: 7439-97-6

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL

Emission Limit 1: 0

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:
+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:

GOOD COMBUSTION PRACTICES, IGNITION TIMING RETARD,

ULTRA LOW SULFUR (0.003 WT. % S) DIESEL FUEL OIL

Emission Limit 1: 14.2600

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

GOOD COMBUSTION PRACTICES, ULTRA LOW SULFUR (0.003

WT. % S) DIESEL FUEL OIL
Emission Limit 1: 3.0700

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: 200 H / 12 MO. ROLLING LIMIT

Emission Limit 2: 0.0030

Emission Limit 2 Unit: WT. % S

Emission Limit 2 Avg.

Time/Condition: DIESEL FUEL OIL

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

Process Information: WPS - WESTON PLANT 

+Process Name: SYSTEM 1 - NEW RECLAIM TUNNEL EXIT, #34 (P30, S30)

+Process Type: 90.011

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: CONTROL EQUIPMENT: FABRIC FILTER BAGHOUSE

Pollutant Information: WPS - WESTON PLANT - SYSTEM 1 - NEW RECLAIM TUNNEL EXIT,

#34 (P30, S30) 

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

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

+CAS Number: PM
Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0100

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.7900

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

PM AND PM10 (INCLUDING M202 BACKHALF CATCH). 10%

OPACITY LIMIT

Process Information: WPS - WESTON PLANT 

+Process Name: P40, S40, CONVEYOR 11 TELESCOPIC CHUTE #29

+Process Type: 90.011

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: FABRIC FILTER BAGHOUSE
Pollutant Information: WPS - WESTON PLANT - P40, S40, CONVEYOR 11 TELESCOPIC

CHUTE #29 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: TELESCOPIC CHUTE, FUGITIVE DUST PLAN

Emission Limit 1: 0.2300

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: 10% OPACITY

+Pollutant Name Particulate Matter (PM)

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P
+Control Method

Description: TELESCOPIC CHUTE, FUGITIVE DUST PLAN

Emission Limit 1: 0.4840

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: 10% OPACITY

Process Information: WPS - WESTON PLANT 

+Process Name: P41, S41, SYSTEM 2 - NEW JUNCTION HOUSE 2, #31 (13)

+Process Type: 90.011

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: CONTROL EQUIPMENT: FABRIC FILTER BAGHOUSE

Pollutant Information: WPS - WESTON PLANT - P41, S41, SYSTEM 2 - NEW JUNCTION

HOUSE 2, #31 (13) 

+Pollutant Name Particulate matter, filterable < 10 μ (FPM10)
Pollutant Group(s): ( Particulate Matter (PM) ) 

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0100

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 2.5900

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH).

Process Information: WPS - WESTON PLANT 

+Process Name: P42, S42, SYSTEM 3 - NEW JUNCTION HOUSE 3, #32

+Process Type: 90.011

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: CONTROL EQUIPMENT: FABRIC FILTER BAGHOUSE
Pollutant Information: WPS - WESTON PLANT - P42, S42, SYSTEM 3 - NEW JUNCTION

HOUSE 3, #32 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0100

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.7900

Emission Limit 2 Unit: LB/H

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: PM AND PM10 (INCL. M202 BACKHALF CATCH)

Process Information: WPS - WESTON PLANT 

+Process Name: P43, S43, SYSTEM 4 - UNIT 4 SILO FILL SYSTEM #7

+Process Type: 90.011

Primary Fuel:
Throughput:

Throughput Unit:

Process Notes: CONTROL EQUIPMENT: FABRIC FILTER BAGHOUSE

Pollutant Information: WPS - WESTON PLANT - P43, S43, SYSTEM 4 - UNIT 4 SILO FILL

SYSTEM #7 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0100

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 3.8400

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH)
Process Information: WPS - WESTON PLANT 

+Process Name: P44, S44, SYSTEM 1 - LIME STORAGE SILO BIN VENT #22

+Process Type: 90.019

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: SUPER CRITICAL PULVERIZED COAL BOILER (LIME STORAGE

SILO) FABRIC FILTER BAGHOUSE

Pollutant Information: WPS - WESTON PLANT - P44, S44, SYSTEM 1 - LIME STORAGE SILO

BIN VENT #22 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0100

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.1000

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

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

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH)

Process Information: WPS - WESTON PLANT 

+Process Name: P45, S45, SYSTEM 2 - LIME DAY BIN VENT, #27

+Process Type: 90.019

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: LIME STORAGE FOR SUPER CRITICAL PULVERIZED COAL

BOILER CONTROL EQUIPMENT: FABRIC FILTER BAGHOUSE

Pollutant Information: WPS - WESTON PLANT - P45, S45, SYSTEM 2 - LIME DAY BIN VENT,

#27 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0100

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.2600

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:
Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH)

Process Information: WPS - WESTON PLANT 

+Process Name: P46, S46, SYSTEM 1 - FGD PRODUCT MECHANICAL

EXHAUSTER, #23

+Process Type: 11.110

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes:

Pollutant Information: WPS - WESTON PLANT - P46, S46, SYSTEM 1 - FGD PRODUCT

MECHANICAL EXHAUSTER, #23 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0200

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.6500

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:
Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH)

Process Information: WPS - WESTON PLANT 

+Process Name: P47, S47, SYSTEM 2 - FGD PRODUCT MECHANICAL

EXHAUSTER, #23

+Process Type: 11.110

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes:

Pollutant Information: WPS - WESTON PLANT - P47, S47, SYSTEM 2 - FGD PRODUCT

MECHANICAL EXHAUSTER, #23 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0200

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.6500

Emission Limit 2 Unit: LB/H

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: PM AND PM10 (INCL. M202 BACKHALF CATCH) 10% OPACITY

Process Information: WPS - WESTON PLANT 

+Process Name: P50, S50, SYSTEM 5 - FGD WASTE SILO BIN VENT, #20

+Process Type: 11.110

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: FABRIC FILTER BAGHOUSE

Pollutant Information: WPS - WESTON PLANT - P50, S50, SYSTEM 5 - FGD WASTE SILO

BIN VENT, #20 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: B

+Control Method

Description: FABRIC FILTER BAGHOUSE, FUGITIVE DUST PLAN

Emission Limit 1: 0.0200

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 1.1200

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:
Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM AND PM10 (INCL. M202 BACKHALF CATCH) 10% OPACITY

Process Information: WPS - WESTON PLANT 

+Process Name: F56, WESTON UNIT 4 COAL PILE

+Process Type: 90.011

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: NORMAL OPERATING SCHEDULE: 24 HRS/DAY, 365 DAYS/YR

PROCESS DESCRIPTION: COAL STORAGE PILE AND PILE

TRAFFIC FUGITIVE EMISSIONS WILL BE CONTROLLED BY

SUPPRESSION SYSTEM OPERATION. MONITORING AND

RECORDING WILL BE DONE BY PLANT PERSONNEL INSPECT

SYSTEM AND LOG OPERATION. 

Pollutant Information: WPS - WESTON PLANT - F56, WESTON UNIT 4 COAL PILE 

+Pollutant Name Particulate Matter (PM)

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method FUGITIVE DUST CONTROL PLAN; WET SUPRESSANTS OR
+Control Method

Description:

FUGITIVE DUST CONTROL PLAN; WET SUPRESSANTS OR

SURFACE STABILIZING AGENTS; COAL PILE MAINTENACE

PROCEDURES; WEEKLY INSPECTION OF INACTIVE PILE

Emission Limit 1: 10.0000

Emission Limit 1 Unit: % OPACITY

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

FUGITIVE DUST (PM AND PM10); WEEKLY INSPECTION OF

INACTIVE PILE

Process Information: WPS - WESTON PLANT 

+Process Name: P61, S61, MACHINE SHOP / WELDING SHOP

+Process Type: 99.012

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: THE NEW WELDING SHOPS WILL BE AN EXTENSION ONTO THE
Process Notes: THE NEW WELDING SHOPS WILL BE AN EXTENSION ONTO THE

EXISTING BUILDING WESTON WELDING SHOP. IT IS EXPECTED

THAT THE EXPANDED SHOPS WILL INCLUDE EXHAUST FAN

VENTILATION (WILL NOT INCLUDE BAGHOUSES), A VARIETY

OF WELDING OPERATIONS OCCUR WITHIN THE WELD SHOPS

INCLUDING SMALLER PIECES AND ASSEMBLY PROCESSES.

ADDITIONAL WELDING DOES OCCUR THROUGHOUT THE

PLANT FOR IN-STU WELDING. WELDING OPERATIONS

INCLUDE GAS TUNGSTEN ARC WELDING (GTAW), SHIELDED

METAL ARC WELDING (SMAW), GAS METAL ARC (GMAW),

WIRE FEED WELDING AND OTHER WELDING TECHNIQUES AS

NEEDED. OTHER USES IN THE WELD SHOP INCLUDE USING

THE OXY-ACETYLENE TORCHES, CUT OFF TORCHES AND

OTHER METAL WORKING EQUIPMENT. THERE IS NO CLEAR

WAY TO DIFFERENTIATE THE FW4 WELDING FROM W1 , W2

AND W3 WITHIN THIS CENTRALIZED SHOP. THUS THE

PROPOSED WELDING WILL BE ASSUMED TO BE THE

MODIFICATION OF THE EXISTING WELDING OPERATION.

Pollutant Information: WPS - WESTON PLANT - P61, S61, MACHINE SHOP / WELDING SHOP 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WELDING ROD USAGE LIMIT

Emission Limit 1: 0.0650

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates:

Pollutants/Compliance

Notes:

PM AND PM10 (INCL. M202 BACKHALF CATCH) THE TOTAL

AMOUNT OF ELECTRODES USED MAY NOT EXCEED 35,148

POUNDS IN ANY 12 CONSECUTIVE MONTHS. THE TOTAL

AMOUNT OF ELECTRODES MAY NOT EXCEED 96 POUNDS PER

DAY ON A MONTHLY AVERAGE. 

+Pollutant Name Volatile Organic Compounds (VOC)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WELDING ROD USAGE LIMIT

Emission Limit 1: 0.2300

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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:

THE TOTAL AMOUNT OF ELECTRODES USED MAY NOT

EXCEED 35,148 POUNDS IN ANY 12 CONSECUTIVE MONTHS.

THE TOTAL AMOUNT OF ELECTRODES MAY NOT EXCEED 96

POUNDS PER DAY ON A MONTHLY AVERAGE. 

Process Information: WPS - WESTON PLANT 

+Process Name: P62, S62, RAILCAR FACILITY WELDING SHOP

+Process Type: 99.012

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes:

Pollutant Information: WPS - WESTON PLANT - P62, S62, RAILCAR FACILITY WELDING

SHOP 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WELDING ROD USAGE LIMIT

Emission Limit 1: 0.0650

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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:

BOTH PM AND PM10 (INCL. M202 BACKHALF CATCH) THE

TOTAL AMOUNT OF ELECTRODES USED MAY NOT EXCEED

35,148 POUNDS IN ANY 12 CONSECUTIVE MONTHS. THE TOTAL

AMOUNT OF ELECTRODES MAY NOT EXCEED 96 POUNDS PER

DAY ON A MONTHLY AVERAGE. 

+Pollutant Name Volatile Organic Compounds (VOC)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: WELDING ROD USAGE LIMIT

Emission Limit 1: 0.2300

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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:

THE TOTAL AMOUNT OF ELECTRODES USED MAY NOT

EXCEED 35,148 POUNDS IN ANY 12 CONSECUTIVE MONTHS.

THE TOTAL AMOUNT OF ELECTRODES MAY NOT EXCEED 96

POUNDS PER DAY ON A MONTHLY AVERAGE. 

Process Information: WPS - WESTON PLANT 

+Process Name: B63, S63; B64, S64 - NATURAL GAS STATION HEATER 1 AND 2

+Process Type: 13.310

Primary Fuel: NATURAL GAS

Throughput: 0.75

Throughput Unit: MMBTU/H

Process Notes: EMISSION LIMITS ARE THOSE FOR EACH UNIT.

Pollutant Information: WPS - WESTON PLANT - B63, S63; B64, S64 - NATURAL GAS

STATION HEATER 1 AND 2 

+Pollutant Name Lead (Pb) / Lead Compounds

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds , Particulate Matter (PM) ) 

+CAS Number: 7439-92-1

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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
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: (LIMIT IS FOR EACH UNIT)

+Pollutant Name Mercury

Pollutant Group(s): ( Hazardous Air Pollutants (HAP) , Heavy Metals , InOrganic

Compounds ) 

+CAS Number: 7439-97-6

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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: (LIMIT IS FOR EACH UNIT)

+Pollutant Name Fluorine

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 7782-41-4

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0002

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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: FLUORIDES (LIMIT IS FOR EACH UNIT)
+Pollutant Name Sulfuric Acid (mist, vapors, etc)

Pollutant Group(s): ( InOrganic Compounds , Particulate Matter (PM) ) 

+CAS Number: 7664-93-9

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0001

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition: SULFURIC ACID MIST

Emission Limit 2: 0

Emission Limit 2 Unit:

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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: (LIMIT IS FOR EACH UNIT)

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS FUEL

Emission Limit 1: 0.0060

Emission Limit 1 Unit: LB/H
Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: (LIMIT IS FOR EACH UNIT)

+Pollutant Name Particulate Matter (PM)

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0100

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission
Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: PM (INCL. M202 BACKHALF CATCH) (LIMIT IS FOR EACH UNIT)

+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: NATURAL GAS

Emission Limit 1: 0.0004

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+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?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: (LIMIT IS FOR EACH UNIT)

+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: NATURAL GAS

Emission Limit 1: 0.0730

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost
Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: (LIMIT IS FOR EACH UNIT)

+Pollutant Name Carbon Monoxide

Pollutant Group(s): ( InOrganic Compounds ) 

+CAS Number: 630-08-0

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0600

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes: (LIMIT IS FOR EACH UNIT)

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

+CAS Number: VOC

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description: NATURAL GAS

Emission Limit 1: 0.0040

Emission Limit 1 Unit: LB/H

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0

Emission Limit 2 Unit:

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: (LIMIT IS FOR EACH UNIT)

Process Information: WPS - WESTON PLANT 

+Process Name: P65, S65, P66, S66; PAC TRUCK UNLOADING, PAC SILO LOADING

+Process Type: 90.011

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: NOTE TO RBLC REVIEWER ==> JOE S. (RBLC STAFF) FILLED IN
Process Notes: NOTE TO RBLC REVIEWER ==> JOE S. (RBLC STAFF) FILLED IN

BLANK PROC. TYPE CODE. PLEASE CHECK IT!! //// (LIMIT IS

FOR EACH UNIT); FABRIC FILTER BAGHOUSE ON EACH.

Pollutant Information: WPS - WESTON PLANT - P65, S65, P66, S66; PAC TRUCK

UNLOADING, PAC SILO LOADING 

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

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: A

+Control Method

Description: FABRIC FILTER BAGHOUSE

Emission Limit 1: 0.0200

Emission Limit 1 Unit: GR/DSCF

Emission Limit 1 Avg.

Time/Condition:

Emission Limit 2: 0.2100

Emission Limit 2 Unit: LB/H

Emission Limit 2 Avg.

Time/Condition:

Standard Emission

Limit: 0

Standard Emission

Limit Unit:

Standard Limit Avg.

Time/Condition: NOT AVAILABLE

+Case-by-Case Basis: BACT-PSD

Other Applicable

Requirements:

Did factors, other then

air pollution technology

considerations influence

the BACT decisions?: U

+Percent Efficiency:

Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

PM AND PM10 (INCL. M202 BACKHALF CATCH); 10 % OPACITY

LIMIT (LIMIT IS FOR EACH UNIT)
Process Information: WPS - WESTON PLANT 

+Process Name: F134 ROADWAYS

+Process Type: 99.140

Primary Fuel:

Throughput:

Throughput Unit:

Process Notes: ALL HAUL ROADS ON-SITE WILL BE PAVED WHERE POSSIBLE.

THE FOLLOWING ARE THE NEW ROADS FOR THE WESTON 4

PROJECT SOURCES. R09 -W4 FLY ASH ALTERNATE R10-W4

LINE DELIVERIES R11 - W4 BOTTOM ASH (DAILY ROUTE) R13 -

W4 SALABLE FLY ASH (IN SEASON) R14 - W4 PAC DELIVERIES

THESE ROADS WILL ONLY BE OPERATED FROM 6 AM TILL 10

PM (16 HOURS EACH DAY) 

Pollutant Information: WPS - WESTON PLANT - F134 ROADWAYS 

+Pollutant Name Particulate Matter (PM)

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

+CAS Number: PM

Test Method: Unspecified

+Control Method Code: P

+Control Method

Description:

PAVE ALL HAUL ROADS WHERE POSSIBLE, FUGITIVE DUST

CONTROL PLAN, WATERING ROADWAYS, SWEEPING ROADS,

LIMIT ROAD HOURS OF OPERATION

Emission Limit 1: 0

Emission Limit 1 Unit:

Emission Limit 1 Avg.

Time/Condition: SEE NOTE

Emission Limit 2: 0

Emission Limit 2 Unit:

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?: U

+Percent Efficiency:
Compliance Verified: Unknown 

Cost Effectiveness:

Incremental Cost

Effectiveness:

Cost Verified (Y/N)?: No

Dollar Year Used In

Cost Estimates: 2006

Pollutants/Compliance

Notes:

RACT REQUIRES THEY SWEEP DAILY (EXC. WHERE WEATHER

PREVENTS). PAVE ALL HAUL ROADS WHERE POSSIBLE,

FUGITIVE DUST CONTROL PLAN, WATERING ROADWAYS,

SWEEPING ROADS, LIMIT ROAD HOURS OF OPERATION. NO

EMISSION LIMITS GIVEN.

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