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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 > MN Index > NORTHERN STATES POWER - HIGH BRIDGE End Hierarchical Links

NORTHERN STATES POWER - HIGH BRIDGE

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.

(27/123/0012)

                                                                      
SIC:4911  -Electric services                                                                                                                                                 
                                                                                                                                                                    
         Annual Tons  ----------------------->    Daily Tons->                                                                                                                                     
Totals:   VOC     NOx      CO     SO2    PM10      VOC      NOx                                                                                                                                                
           27    5131     226    3768     197      0.1     10.6                                                                                                                                                             
Source Classification Code Totals                                                                                                                 
              Annual Tons  ----------------------->     Daily Tons->                                                                                                                    
SCC             VOC     NOx      CO     SO2    PM10      VOC      NOx  SCC Description                                                                                                                         
10100222         26    5112     216    3768     196      0.1     10.6  Ext Comb Boilers;Elec. Gen.;Subbituminous Coal;Pulverized Coal: Dry                                                                                  
10100601          1      18      11       0       0               0.0  Ext Comb Boilers;Elec. Gen.;Natural Gas;Boilers > 100 MBtu/Hr except Tang.                                                                           
30501008                                          0                    Mineral Prod;;Coal Cleaning - Material Handling;Unloading                                                                                            
30501011                                          1                    Mineral Prod;;Coal Cleaning - Material Handling;Coal Transfer                                                                                        
30501015                                          0                    Mineral Prod;;Coal Cleaning - Material Handling;Loading                                                                                              
Plant Totals     27    5131     226    3768     197      0.1     10.6
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                                      
005        000                                         0                 1000.0                  4    4   52     832    34    34    29     3      27/123/0012      /005                                                     
006        000                                         0                  720.0                  4    6   52    1248    30    30    27    13      27/123/0012      /006                                                     
007        000                                         0                                         4    6   52    1248    30    30    27    13      27/123/0012      /007                                                     
013        000                                         0                                         5    5   52    1300    34    34    29     3      27/123/0012      /013                                                     
3          001             3    405     22    298      8   0.0   2.1      562.5      1452882    24    7   52    8736    25    25    25    25      27/123/0012      /3                                                       
4          001             3    555     30    408     10                  562.5      1941584    24    7   52    8736    25    25    25    25      27/123/0012      /4                                                       
5          001             8   1475     64   1084    136   0.0   2.8      968.8      4357496    24    7   52    8736    25    25    25    25      27/123/0012      /5                                                       
6          001            13   2695    110   1979     41   0.0   5.7     1500.0      7527970    24    7   52    8736    25    25    25    25      27/123/0012      /6                                                       
Plant Totals              27   5131    226   3768    197   0.1  10.6
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                                                  
005        000        01 30501008                                  0              757937.0                                                    Mineral Prod;;Coal Cleaning - Material Handling;Unloading                     
006        000        01 30501011                                  0              770204.0                                                    Mineral Prod;;Coal Cleaning - Material Handling;Coal Transfer                 
007        000        01 30501011                                  0              770204.0                                                    Mineral Prod;;Coal Cleaning - Material Handling;Coal Transfer                 
013        000        02 30501015                                  0               13812.0                                                    Mineral Prod;;Coal Cleaning - Material Handling;Loading                       
3          001        22 10100222      2    403     20    298      8   0.0   2.1   81500.0                   17   4.48    0.24       1409950  Ext Comb Boilers;Elec. Gen.;Subbituminous Coal;Pulverized Coal: Dry           
3          001        61 10100601      0      3      2      0      0         0.0      42.2                 1017                        42932  Ext Comb Boilers;Elec. Gen.;Natural Gas;Boilers > 100 MBtu/Hr except Tang.    
4          001        22 10100222      3    551     27    408     10              109000.0                   17   4.39    0.23       1878070  Ext Comb Boilers;Elec. Gen.;Subbituminous Coal;Pulverized Coal: Dry           
4          001        61 10100601      0      4      3      0      0                  62.4                 1018                        63514  Ext Comb Boilers;Elec. Gen.;Natural Gas;Boilers > 100 MBtu/Hr except Tang.    
5          001        22 10100222      7   1471     62   1084    136   0.0   2.8  246800.0                   17   4.45    0.23       4299256  Ext Comb Boilers;Elec. Gen.;Subbituminous Coal;Pulverized Coal: Dry           
5          001        61 10100601      0      4      2      0      0         0.0      57.2                 1018                        58240  Ext Comb Boilers;Elec. Gen.;Natural Gas;Boilers > 100 MBtu/Hr except Tang.    
6          001        22 10100222     13   2687    106   1979     41   0.0   5.7  424900.0                   18   4.45    0.23       7435750  Ext Comb Boilers;Elec. Gen.;Subbituminous Coal;Pulverized Coal: Dry           
6          001        61 10100601      0      7      4      0                0.0      90.6                 1018                        92220  Ext Comb Boilers;Elec. Gen.;Natural Gas;Boilers > 100 MBtu/Hr except Tang.    
Plant Totals                          27   5131    226   3768    197   0.1  10.6
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                  
005        000            118      72    5.27    98     1100.89      50.47    44.9330   93.1077                                  0                                                                                          
006        000            118      72    5.27    98     1100.89      50.47    44.9330   93.1077                                  0                                                                                          
007        000            118      72    5.27    98     1100.89      50.47    44.9330   93.1077                                  0                                                                                          
013        000            118      72    5.27    98     1100.89      50.47    44.9330   93.1077                                  0                                                                                          
3          001           1720     570   20.99   330    19766.67      53.00    44.9330   93.1077      3    405     22    298      8   0.0   2.1                                                                              
4          001           1720     570   20.99   330    19766.67      53.00    44.9330   93.1077      3    555     30    408     10                                                                                          
5          001           1720     570   20.99   330    19766.67      53.00    44.9330   93.1077      8   1475     64   1084    136   0.0   2.8                                                                              
6          001           1720     570   20.99   330    19766.67      53.00    44.9330   93.1077     13   2695    110   1979     41   0.0   5.7                                                                              
Plant Totals                                                                                        27   5131    226   3768    197   0.1  10.6
Segment Level - Controls(Not reported for pollutants with no control)                                                                       
                                             Control  Rule                                                                                                                
Pointid    Stackid   Seg. SCC      Pollutant  Eff.    Eff.  Primary Control                                     Secondary control                                                        
005        000        01  30501008 PM10       99.0    100   FABRIC FILTER - LOW TEMPERATURE                     NO EQUIPMENT                                                                                                
005        000        01  30501008 PM25       99.0    100   FABRIC FILTER - LOW TEMPERATURE                     NO EQUIPMENT                                                                                                
006        000        01  30501011 PM10       99.0    100   FABRIC FILTER - LOW TEMPERATURE                     NO EQUIPMENT                                                                                                
006        000        01  30501011 PM25       99.0    100   FABRIC FILTER - LOW TEMPERATURE                     NO EQUIPMENT                                                                                                
007        000        01  30501011 PM10       99.0    100   FABRIC FILTER - LOW TEMPERATURE                     NO EQUIPMENT                                                                                                
007        000        01  30501011 PM25       99.0    100   FABRIC FILTER - LOW TEMPERATURE                     NO EQUIPMENT                                                                                                
013        000        02  30501015 PM10       40.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
013        000        02  30501015 PM25       40.0    100   DUST SUPPRESSION BY WATER SPRAYS                    NO EQUIPMENT                                                                                                
3          001        22  10100222 PM10       98.1    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
3          001        22  10100222 PM25       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
3          001        61  10100601 PM10       70.0    100   ELECTROSTATIC PRECIPITATOR - LOW EFFICIENCY         NO EQUIPMENT                                                                                                
3          001        61  10100601 PM25       70.0    100   ELECTROSTATIC PRECIPITATOR - LOW EFFICIENCY         NO EQUIPMENT                                                                                                
4          001        22  10100222 PM10       98.1    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
4          001        22  10100222 PM25       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
4          001        61  10100601 PM10       70.0    100   ELECTROSTATIC PRECIPITATOR - LOW EFFICIENCY         NO EQUIPMENT                                                                                                
4          001        61  10100601 PM25       70.0    100   ELECTROSTATIC PRECIPITATOR - LOW EFFICIENCY         NO EQUIPMENT                                                                                                
5          001        22  10100222 PM10       89.2    100   ELECTROSTATIC PRECIPITATOR - MEDIUM EFFICIENCY      NO EQUIPMENT                                                                                                
5          001        22  10100222 PM25       80.0    100   ELECTROSTATIC PRECIPITATOR - MEDIUM EFFICIENCY      NO EQUIPMENT                                                                                                
5          001        61  10100601 PM10       80.0    100   ELECTROSTATIC PRECIPITATOR - MEDIUM EFFICIENCY      NO EQUIPMENT                                                                                                
5          001        61  10100601 PM25       80.0    100   ELECTROSTATIC PRECIPITATOR - MEDIUM EFFICIENCY      NO EQUIPMENT                                                                                                
6          001        22  10100222 PM10       98.1    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
6          001        22  10100222 PM25       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
6          001        61  10100601 PM10       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
6          001        61  10100601 PM25       95.0    100   ELECTROSTATIC PRECIPITATOR - HIGH EFFICIENCY        NO EQUIPMENT                                                                                                
SCC Descriptions                                                                                                                                   
SCC       SCC Descriptions                                                                 SCC Units                                                                       
10100222  Ext Comb Boilers;Elec. Gen.;Subbituminous Coal;Pulverized Coal: Dry              Tons Burned                                                                                                                      
10100601  Ext Comb Boilers;Elec. Gen.;Natural Gas;Boilers > 100 MBtu/Hr except Tang.       Million Cubic Feet Burned                                                                                                        
30501008  Mineral Prod;;Coal Cleaning - Material Handling;Unloading                        Tons Shipped                                                                                                                     
30501011  Mineral Prod;;Coal Cleaning - Material Handling;Coal Transfer                    Tons Shipped                                                                                                                     
30501015  Mineral Prod;;Coal Cleaning - Material Handling;Loading                          Tons Shipped                                                                                                                     
1996 NET Plant Detail Report   07/13/01                                                                                                                                                          
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