Source TAO Number Effective Time

Period DERCs

Created *Actual emissions

below RACT (emission limit in 22a-174-22) DERCs or

Allowances Used* Actual emissions

above RACT (emission limit in 22a-174-22

Pfizer 8093CM25/2/2007- 5/1/2009 25 28 47 42.4 Pfizer 8093CM35/2/2009- 5/1/2010 11 12 12 10.8 Pfizer 8296 5/2/2010- 1/1/2013 141 157 3 2.6 Pfizer 8136AM15/2/2007- 5/1/2009 89 99 0 0.0 Pfizer 8136AM25/2/2009- 5/1/2010 36 40 0 0.0 Hamilton Sundstrand 8109M14/29/2003- 4/30/2007 0 0 9 3.6 Hamilton Sundstrand 8109M2 5/2/2007- 5/1/2009 0 0 1 0.4 Hamilton Sundstrand 8109M3 5/2/2009- 5/1/2010 0 0 2 0.8 Hamilton Sundstrand 8291 5/2/2010- 1/1/2013 0 0 0 0.0 Hamilton Sundstrand 8291M15/2/2010- 1/1/2013 0 0 0 0.0
Uconn - Storrs 8115BM15/2/2003- 5/1/2007 0 0 0 0.0
Uconn - Storrs 8115BM25/2/2007- 5/1/2009 0 0 0 0.0
Uconn - Storrs 8115BM35/2/2009- 5/1/2010 0 0 0 0.0 Connecticut Resources Recovery Authority 8116BM15/2/2007- 5/1/2009 0 0 82 50.5 

## Greater Connecticut Nonattainment AreaConnecticut Resources Recovery

Authority 8116BM25/2/2009- 5/1/2010 0 0 11 6.8 Connecticut Resources Recovery Authority 8302 5/2/2010- 5/31/2014 0 0 33 29.0 City of Norwich, DPU 8119AM25/2/2007- 5/1/2009 0 0 3 1.9 City of Norwich, DPU 8119AM35/2/2009- 5/1/2010 0 0 2 1.2 City of Norwich, DPU 8304 4/28/2010 - 5/31/2014 0 0 6 4.4 United Technologies 8134AM15/2/2007- 5/1/2009 0 0 119 73.3 United Technologies 8134AM25/2/2009- 5/1/2010 0 0 57 35.1 United Technologies 8289 5/2/2010- 1/1/2013 0 0 115 69.2 Combustion Engineering 8154AM15/2/2007- 5/1/2009 0 0 1 1.2 Combustion Engineering 8154AM25/2/2009- 5/1/2010 0 0 0 0.0 Connecticut Jet Power -Torrington8180AM25/2/2007- 5/1/2009 0 0 27 12.1 Connecticut Jet Power - Torrington8180AM35/2/2009- 5/1/2010 0 0 9 4.5 Montiville Power 8183AM25/2/2007- 5/1/2009 0 0 2 1.6 Montiville Power 8183AM35/2/2009- 5/1/2010 0 0 6 4.9 Montiville Power 8216AM25/2/2007- 5/1/2009 4 4 4 2.5 Montiville Power 8216AM35/2/2009- 5/1/2010 2 2 9 4.9 Montiville Power 8217AM25/2/2007- 5/1/2009 8 9 38 20.7Montiville Power 8217AM35/2/2009- 5/1/2010 47 52 0 0.0 NRG Montville 8306 5/2/2010- 5/31/2014 76 84 10 9.8 Northeast Nuclear/Dominion Nuclear 8221AM15/2/2007- 5/1/2009 0 0 2 1.9 Northeast Nuclear/Dominion Nuclear 8221AM25/2/2009- 5/1/2010 0 0 5 1.9 Northeast Nuclear/Dominion Nuclear 8288 5/2/2010- 1/1/2013 0 0 2 1.8 Northeast Nuclear/Dominion Nuclear 8288M15/2/2010- 1/1/2013 0 0 1 0.9 Capitol Distrcit Energy 8249M2 5/2/2007- 5/1/2009 0 0 0 0.0 Capitol Distrcit Energy 8249M3 5/2/2009- 5/1/2010 0 0 0 0.0 Capitol Distrcit Energy 8298 5/2/2010- 1/1/2013 0 0 2 1.0 Cascade Boxboard Group 8269 7/17/2006- 5/1/2010 0 0 185 166.0 Cascade Boxboard Group 8269M15/2/2009- 5/1/2010 0 0 35 31.5 Cascade Boxboard Group 8297 5/2/2010- 1/1/2013 0 0 58 51.6 First Light Hydro Generating Company 8272 5/2/2007- 5/1/2009 0 0 3 2.3 First Light Hydro Generating Company 8279 5/2/2007- 5/1/2009 0 0 6 5.2 First Light Hydro Generating Company 8303 5/2/2010 - 5/31/2014 0 0 13 12.7 Algonquin Power Windsor Locks 8261M15/2/2007- 5/1/2009 0 0 0 0.0 Algonquin Power Windsor Locks 8261M2 5/2/2009- 5/1/2010 0 0 0 0.0Algonquin Power Windsor Locks 8299 5/2/2010- 1/1/2013 0 0 2 1.2 Yale University 8110A 4/29/2003- 4/30/2007 0 0 0 NRG (Torrington and Montville) 8300 5/2/2010- 5/31/2014 0 0 33 6.7 NRG (Montville) 8306 5/2/2010- 5/31/2014 76 84 4 3.8 Covanta Bristol ** 165 184 Covanta Preston ** 33 37 CRRA Hartford ** 107 118



## Total 820 910 959 683

* * These sources created DERCs under RSCA Section 22a-174-38 instead of under a source- * DERCs created and used were based on whole calendar years.