Applicability— This section applies with respect to any regulation to address climate change issued by the Administrator of the Environmental Protection Agency under section 111(d) of the Clean Air Act (42 U.S.C. 7411(d)) for emissions of any greenhouse gas from an existing stationary source.
Option— Subject to paragraph (2), a regulation described in subsection (a) shall allow a State the option to impose a carbon tax with respect to greenhouse gas emissions from an existing stationary source instead of, or in conjunction with, applying a standard of performance for such emissions from such existing stationary source.
in 2025, conduct an evaluation of any carbon tax imposed by a State pursuant to this subsection to determine whether such tax, together with any other relevant measures of the State, will, by the end of 2030, achieve the greenhouse gas reduction goals of the regulations described in subsection (a) which the tax is intended to replace (in whole or in part); and
if the Administrator determines that the tax, together with any other relevant measures of the State, will not achieve such goals, require the State to increase the tax by the amount determined necessary by the Administrator to achieve such goals.
Carbon dioxide equivalent— The term carbon dioxide equivalent means, for each greenhouse gas, the quantity of greenhouse gas that the Administrator of the Environmental Protection Agency determines makes the same contribution to global warming as 1 metric ton of carbon dioxide.
that in each subsequent year, increases by not less than 4 percent above inflation, as measured by the Consumer Price Index for all urban consumers (all items; United States city average).
Existing stationary source— The term existing stationary source has the meaning given to the term existing source in section 111(a)(6) of the Clean Air Act (42 U.S.C. 7411(a)(6)).