Web Sites of Interest
- EPA Pollution Prevention – www.epa.gov/opptinr/library/libppic.htm
- EPA Pollution Prevention Web site – www.epa.gov/p2
- Illinois EPA – www.epa.state.il.us
- How to for Energy Saving – www.doityourself.com/energy/index.htm
- U.S. Department of Energy – www.energy.gov
- Partners for clean air – www.cleantheair.org