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Fact Sheet - Revisions to Definition of Cogeneration Unit in Clean Air Interstate Rule (CAIR), CAIR Federal Implementation Plans, Clean Air Mercury Rule (CAMR), and Technical Corrections to CAIR, CAIR FIPs, CAMR, and Acid Rain Program Rules (Cogeneration Unit Final Rule)

Information provided for informational purposes only Note: EPA no longer updates this information, but it may be useful for historical purposes. See https://www.epa.gov/airquality/powerplanttoxics/ for information about standards to limit mercury, acid gases and other toxic pollution from power plants.




Background on CAIR & the CAIR FIP

Background on CAMR & the Proposed CAMR Federal Plan


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