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Begin Hierarchical Links EPA Home > Air & Radiation > TTNWeb - Technology Transfer Network > National Ambient Air Quality Standards > Ozone Implementation > Emissions and Air Quality Data > 1996 National Emission Trends Data > State Emission Index > PA Index > DUQUESNE LIGHT COMPANY, CHESWICK STATION End Hierarchical Links

DUQUESNE LIGHT COMPANY, CHESWICK STATION

Information provided for informational purposes only Note: EPA no longer updates this information, but it may be useful for historical purposes. See http://www.epa.gov/ttn/chief/eiinformation.html for emission inventory information.

(42/003/0029)

                                                                      
SIC:4911  -Electric services                                                                                                                                                 
                                                                                                                                                                    
         Annual Tons  ----------------------->    Daily Tons->                                                                                                                                     
Totals:   VOC     NOx      CO     SO2    PM10      VOC      NOx                                                                                                                                                
           38    6151     311   39980     294      0.1     13.2                                                                                                                                                             
Source Classification Code Totals                                                                                                                 
              Annual Tons  ----------------------->     Daily Tons->                                                                                                                    
SCC             VOC     NOx      CO     SO2    PM10      VOC      NOx  SCC Description                                                                                                                         
10100212         37    6138     308   39980     258      0.1     13.2  Ext Comb Boilers;Elec. Gen.;Bituminous Coal;Pulverized Coal: Dry                                                                                     
10100604          1      13       3       0       0               0.0  Ext Comb Boilers;Elec. Gen.;Natural Gas;Tangentially Fired Units                                                                                     
30510103                                          0                    Mineral Prod;;Bulk Materials Conveyors;Coal                                                                                                          
30510203                                          4                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                                                                                       
30510303                                          7                    Mineral Prod;;Bulk Materials Open Stockpiles;Coal                                                                                                    
30510403                                          2                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                                                                                                
30599999                                         23                    Mineral Prod;;Mineral Prod.: Other Not Class.;Specify in Comments Field                                                                              
40301019          0                                                    Petro Stor;;Fixed R. T. (67,000 BBL. Size);Distillate Fuel #2:Breathing Loss                                                                         
Plant Totals     38    6151     311   39980     294      0.1     13.2
Point Level                                                                                                                                        
                         Annual Tons  ------------------> Daily Tons->  Blr.Cap    Heatinput  hrs/ days/ wks/   hrs/  Seasonal Thruput(%)->                                            
Pointid    Stackid       VOC    NOx     CO    SO2   PM10   VOC   NOx    MMBtu/hr    MMBtu/hr   day   wk    yr     yr   Win   Spr   Sum  Fall      ST/CNTY/Plantid/pointid                                      
004        1               0                                                                                                             100      42/003/0029      /004                                                     
005        000                                         1                                         8    7   52    2912    25    25    25    25      42/003/0029      /005                                                     
006        000                                         1                                         8    7   52    2912    25    25    25    25      42/003/0029      /006                                                     
007        000                                         7                                        24    7    1     168    25    25    25    25      42/003/0029      /007                                                     
008        000                                         2                                        24    7    1     168    25    25    25    25      42/003/0029      /008                                                     
009        000                                         0                                         8    7   52    2912    25    31    31    13      42/003/0029      /009                                                     
010        000                                         1                                        24    7    1     168    25    31    31    13      42/003/0029      /010                                                     
011        000                                         1                                        24    7    1     168    25    25    25    25      42/003/0029      /011                                                     
012        000                                        23                                        24    7    1     168    25    25    25    25      42/003/0029      /012                                                     
1          001            38   6151    311  39980    258   0.1  13.2     5000.0     31760403    24    7   52    8736    25    25    25    25      42/003/0029      /1                                                       
Plant Totals              38   6151    311  39980    294   0.1  13.2
Segment/Process Level                                                                                                                              
                                  Annual Tons------------->          Daily tons->  Thruput  Max.Rate    HeatCon   Ash   Sulfur     HeatInput                                           
Pointid    Stackid  Seg. SCC         VOC    NOx     CO    SO2   PM10   VOC   NOx    scc/yr    scc/yr  MMBtu/scc     %        %      MMBtu/hr  SCC Description                                                  
004        1          2  40301019      0                                                                                                      Petro Stor;;Fixed R. T. (67,000 BBL. Size);Distillate Fuel #2:Breathing Loss  
005        000        01 30510403                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                         
005        000        02 30510403                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                         
006        000        01 30510403                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                         
006        000        02 30510103                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Conveyors;Coal                                   
007        000        01 30510303                                  1             1231585.0                                                    Mineral Prod;;Bulk Materials Open Stockpiles;Coal                             
007        000        02 30510303                                  2             1231585.0                                                    Mineral Prod;;Bulk Materials Open Stockpiles;Coal                             
007        000        03 30510303                                  4             1231585.0                                                    Mineral Prod;;Bulk Materials Open Stockpiles;Coal                             
007        000        04 30510403                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                         
007        000        05 30510403                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                         
008        000        01 30510203                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                
008        000        02 30510203                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                
008        000        03 30510203                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                
008        000        05 30510203                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                
008        000        06 30510203                                  0             1231585.0                                                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                
009        000        01 30510403                                  0               83337.0                                                    Mineral Prod;;Bulk Materials Unloading Operation;Coal                         
010        000        01 30510203                                  1               83337.0                                                    Mineral Prod;;Bulk Materials Storage Bins;Coal                                
011        000        03 30510303                                  1               22832.0                                                    Mineral Prod;;Bulk Materials Open Stockpiles;Coal                             
011        000        04 30510303                                  0               22832.0                                                    Mineral Prod;;Bulk Materials Open Stockpiles;Coal                             
012        000        01 30599999                                 15               37313.0                                                    Mineral Prod;;Mineral Prod.: Other Not Class.;Specify in Comments Field       
012        000        02 30599999                                  3                7550.0                                                    Mineral Prod;;Mineral Prod.: Other Not Class.;Specify in Comments Field       
012        000        03 30599999                                  5                7550.0                                                    Mineral Prod;;Mineral Prod.: Other Not Class.;Specify in Comments Field       
1          001        22 10100212     37   6138    308  39980    258   0.1  13.2 1231200.0                   26   7.92    1.68      31518720  Ext Comb Boilers;Elec. Gen.;Bituminous Coal;Pulverized Coal: Dry              
1          001        64 10100604      1     13      3      0      0         0.0     235.1                 1028                       241683  Ext Comb Boilers;Elec. Gen.;Natural Gas;Tangentially Fired Units              
Plant Totals                          38   6151    311  39980    294   0.1  13.2
Stack Level                                                                                                                                        
Pointid    Stackid    Eff.Hgt   Height   Dia   Temp     Flow       Velocity                        Annual tons ---------------->    Daily tons->                
                         (ft)     (ft)   (ft)  (°F)     (cfs)       (ft/s)    Lat.      Long.      VOC    NOx     CO    SO2   PM10   VOC   NOx                  
004        1                                                                  40.5360   79.7920      0                                                                                                                      
005        000             43      34    1.83   101      115.02      43.73    40.5360   79.7920                                  1                                                                                          
006        000             43      34    1.83   101      115.02      43.73    40.5360   79.7920                                  1                                                                                          
007        000             39      38    4.00    77       41.22       3.28    40.5360   79.7920                                  7                                                                                          
008        000             75      72    1.85    82       70.99      26.41    40.5360   79.7920                                  2                                                                                          
009        000             43      34    1.83   101      115.02      43.73    40.5360   79.7920                                  0                                                                                          
010        000             75      72    1.85    82       70.99      26.41    40.5360   79.7920                                  1                                                                                          
011        000             43      34    1.83   101      115.02      43.73    40.5360   79.7920                                  1                                                                                          
012        000             94      57    2.36   197      212.24      48.52    40.5360   79.7920                                 23                                                                                          
1          001           2121     750   20.99   260    33066.67      95.00    40.5360   79.7920     38   6151    311  39980    258   0.1  13.2                                                                              
Plant Totals                                                                                        38   6151    311  39980    294   0.1  13.2
Segment Level - Controls(Not reported for pollutants with no control)                                                                       
                                             Control  Rule                                                                                                                
Pointid    Stackid   Seg. SCC      Pollutant  Eff.    Eff.  Primary Control                                     Secondary control                                                        
006        000        02  30510103 PM10       70.0    100   PROCESS ENCLOSED                                    NO EQUIPMENT                                                                                                
006        000        02  30510103 PM25       70.0    100   PROCESS ENCLOSED                                    NO EQUIPMENT                                                                                                
007        000        01  30510303 PM10       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
007        000        01  30510303 PM25       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
007        000        02  30510303 PM10       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
007        000        02  30510303 PM25       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
007        000        03  30510303 PM10       80.0    100   DUST SUPPRESSION BY WATER SPRAYS                    MISCELLANEOUS CONTROL DEVICES                                                                               
007        000        03  30510303 PM25       80.0    100   DUST SUPPRESSION BY WATER SPRAYS                    MISCELLANEOUS CONTROL DEVICES                                                                               
012        000        01  30599999 PM10       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
012        000        01  30599999 PM25       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
012        000        02  30599999 PM10       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
012        000        02  30599999 PM25       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
012        000        03  30599999 PM10       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
012        000        03  30599999 PM25       50.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
1          001        22  10100212 PM10       97.7    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
1          001        22  10100212 NOX         5.6    100   MODIFIED FURNACE OR BURNER DESIGN                   NO EQUIPMENT                                                                                                
1          001        22  10100212 PM25       96.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
1          001        64  10100604 PM10       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
1          001        64  10100604 NOX         5.6    100   MODIFIED FURNACE OR BURNER DESIGN                   NO EQUIPMENT                                                                                                
1          001        64  10100604 PM25       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
SCC Descriptions                                                                                                                                   
SCC       SCC Descriptions                                                                 SCC Units                                                                       
10100212  Ext Comb Boilers;Elec. Gen.;Bituminous Coal;Pulverized Coal: Dry                 Tons Burned                                                                                                                      
10100604  Ext Comb Boilers;Elec. Gen.;Natural Gas;Tangentially Fired Units                 Million Cubic Feet Burned                                                                                                        
30510103  Mineral Prod;;Bulk Materials Conveyors;Coal                                      Tons Processed                                                                                                                   
30510203  Mineral Prod;;Bulk Materials Storage Bins;Coal                                   Tons Processed                                                                                                                   
30510303  Mineral Prod;;Bulk Materials Open Stockpiles;Coal                                Tons Processed                                                                                                                   
30510403  Mineral Prod;;Bulk Materials Unloading Operation;Coal                            Tons Processed                                                                                                                   
30599999  Mineral Prod;;Mineral Prod.: Other Not Class.;Specify in Comments Field          Tons Product                                                                                                                     
40301019  Petro Stor;;Fixed R. T. (67,000 BBL. Size);Distillate Fuel #2:Breathing Loss     1000 Gallons Storage Capacity                                                                                                    
1996 NET Plant Detail Report   07/13/01                                                                                                                                                          
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