Despite industry pressure, EPA finalized a rule July 6 that will achieve billions of dollars in public health benefits. The Cross-State Air Pollution Rule (CSAPR) requires over 20 states to reduce power plant emissions of air pollutants that contribute to ozone and fine particle pollution in other states. The rule will prevent 13,000 to 34,000 premature deaths, 15,000 nonfatal heart attacks, and 400,000 aggravated asthma attacks per year by 2014.