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Massachusetts Requires its Power Plants to Reduce Air Pollution (2001)

Power plants are among the nations' largest sources of health-threatening air pollution. According to a report by Abt Associates Inc., published in June 2004, called "Power Plant Emissions: Particulate Matter-Related Health Damages and the Benefits of Alternative EmissionREduction Scenarios," "Power plants are significant emitters of sulfur dioxide (SO2) and nitrogen oxides (NOx). In many parts of the country, especially the Midwest, power plants are the largest contributors." (Page 1). Yet many of the nation's oldest and dirtiest plants are operating under pollution limits set when Jimmy Carter was President. The reason is a notorious loophole in the Clean Air Act.

MASSPIRG worked to close this loophole at the state level by petitioning the state in 1998 to adopt regulations requiring the state's power plants to meet tough new emissions limits. The petition led to a commitment from Gov. Paul Cellucci to clean up the plants. For the next two years, MASSPIRG pressed Cellucci to make good on his promise, testifying at hearings, negotiating with power plant owners, and releasing reports on the impact of power plant pollution on public health. In April 2001, Cellucci's successor, Gov. Jane Swift, finalized regulations that included unprecedented state-imposed limits on power plant emissions of mercury and carbon dioxide.