WASHINGTON — This year during Pollution Prevention Week, September 19-25, the U.S. Environmental Protection Agency marks the 20th anniversary of the Pollution Prevention Act of 1990. The act laid the groundwork for reducing pollution at its source and protecting children and families from exposure to harmful pollutants, as well as significantly reducing the amount of contaminants released into the environment. EPA Administrator Lisa P. Jackson is urging the public to recommit to the goal of pollution prevention in their everyday lives.