The revised analysis evaluates three alternatives to the initially proposed rule and assesses the burdens and impacts of each.
The revised analysis evaluates three alternatives to the original proposition.
The 2010 and 2020 Clear Skies Act profile includes a 4.5 million ton/year cap on EGUs beginning in 2010 for SO2 emissions, which will be lowered to a 3 million ton cap in 2018; a 2.1 million ton/yr cap beginning in 2008 for NOX emissions, which will be lowered to a 1.7 million ton cap in 2018; and a 26 ton/yr cap beginning in 2010 for mercury emissions, which will be lowered to a 15 ton cap in 2018.