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Clean Air Markets

CAIR Frequent Questions – Title IV Interactions

Q: How will the two SO2 allowance programs (CAIR SO2 program and Title IV allowance program) interact? Can facilities trade allowances between the two SO2 programs (e.g., can a facility in a non-CAIR state trade SO2 allowances with a facility in a CAIR state)?

A: Yes, facilities may trade Title IV allowances across CAIR and non-CAIR states.

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