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Exelon Corp.

Rank in Toxic 100: 75
Rank among all TRI companies: 217
Air releases 2010 (lbs): 2,395,803
Incineration transfers 2010 (lbs): 40
Total Air and Incineration Toxic Score 2010: 193,356
Percentage of national total 2010 toxic air and incineration score: 0.050%
EJ: Poor Share: 14.3%
EJ: Minority Share: 42.7%

Chemicals displayed below: (
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(Links on chemical names lead to Scorecard chemical health effects.)
Rv
Ammonia 102,065 40 116 0.06% 12.2% 35.6%
Arsenic and arsenic compounds 407 0 103,568 53.56% 15.1% 42.4%
Barium and barium compounds 870 0 104 0.05% 9.4% 34.3%
Benzo(g,h,i)perylene 1 0 0 0.00% 0.0% 0.0%
Chromium and chromium compounds 390 0 43,843 22.67% 14.2% 42.7%
Cobalt and cobalt compounds 58 0 10,849 5.61% 10.5% 42.0%
Copper and copper compounds 183 0 3 0.00% 10.5% 41.5%
Hydrochloric acid 1,683,214 0 2,273 1.18% 11.1% 46.8%
Hydrogen fluoride 159,146 0 298 0.15% 11.2% 46.2%
Lead and lead compounds 367 0 112 0.06% 13.3% 36.3% **
Manganese and manganese compounds 843 0 869 0.45% 13.3% 40.7%
Mercury and mercury compounds 175 0 26 0.01% 13.9% 42.9%
Naphthalene 27 0 6 0.00% 14.1% 40.7%
Nickel and nickel compounds 1,174 0 14,772 7.64% 14.5% 43.5%
Polycyclic aromatic compounds 55 0 667 0.35% 11.1% 36.4%
Selenium and selenium compounds 4,202 0 4 0.00% 10.7% 46.5%
Sulfuric acid 441,166 0 15,843 8.19% 13.2% 44.8%
Vanadium and vanadium compounds 490 0 1 0.00% 12.9% 41.8%
Zinc and zinc compounds 972 0 1 0.00% 13.0% 44.3%

For explanations of most columns above, including the EJ Shares, see the technical notes.

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2010 were revised downwards since 2010, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data.

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