Release date: 09/09/2004
Contact Information: Suzanne Ackerman, (202) 564-7819 / ackerman.suzanne@epa.gov
(Washington, D.C. - Sept. 9, 2004) To further EPA's goal of safe and healthy air for every American community, EPA has released the report, "Particulate Matter (PM) Research Program: Five Years of Progress." This report summarizes PM research by EPA scientists, grantees from universities and other U.S. research institutions.
This report represents progress in the Agency's long-term plan to reduce hazardous air emissions through the combination of monitoring, regulation, and research. In 1997, following a number of epidemiological studies, EPA revised the National Ambient Air Quality Standards (NAAQS) for PM by setting a new standard for particles smaller than 2.5 microns in diameter (PM2.5 or fine PM). The research report released today is part of a federally coordinated effort to define PM health effects. Other federal participants in PM research include the National Institutes of Health and the Department of Energy.
The research conducted since 1997 confirms earlier findings that exposure to fine particulate matter (PM2.5) air pollution is linked to increases in respiratory health problems, hospitalization for heart or lung disease, and even premature death.
EPA estimates that these new PM air regulations will prevent tens of thousands of premature deaths and reduce hospitalizations for cardiovascular and respiratory illness by tens of thousands more people each year. The monetary benefits of reducing mortality alone are estimated to be up to approximately $100 billion per year; the benefits of reducing illness and minimizing the number of lost workdays and consequences of restricted activity are estimated to provide savings of billions more dollars each year. The new regulations include:
Search This Collection | Search All Collections
Get email when we issue news releases
![]() |