Requiring a person who owns, leases, operates, or controls specified
power plants to limit emissions of nitrogen and sulfur dioxide to
specified levels after specified dates and to reduce emissions of
mercury and carbon dioxide by specified rates after specified dates;
permitting emissions of carbon dioxide in excess of a specified amount
to be offset by carbon dioxide emission reductions at other power
plants, by vegetative sequestration measures, or by reductions
achieved outside the State; etc.