Give Texas credit.  They are the first state to tell the EPA that they will not comply with the EPA’s global warming regulations.  I expect many other states to follow.  The letter is worth a read to get the proper background and context.  The EPA, by its own admission, recognizes that using the Clean Air Act to regulate greenhouse gases will lead to absurd results so it is trying to rewrite the statute to get around these absurdities.   

From the Texas letter to the EPA:

Dear Administrators Jackson and Armendariz:

In order to deter challenges to your plan for centralized control of industrial development through the issuance of permits for greenhouse gases, you have called upon each state to declare its allegiance to the Environmental Protection Agency’s recently enacted greenhouse gas regulations–regulations that are plainly contrary to United States law.  [citations omitted].  To encourage acquiescence with your unsupported findings you threaten to usurp state enforcement authority and to federalize the permitting program of any state that fails to pledge their fealty to the Environmental Protection Agency (EPA).

On behalf of the State of Texas, we write to inform you that Texas has neither the authority nor the intention of interpreting, ignoring, or amending its laws in order to compel the permitting of greenhouse gas emissions.