The Journal of Environmental Health (JEH) is published 10 times per year by the National Environmental Health Association and keeps readers up-to-date on current issues, new research, useful products and services, and employment opportunities. As the only direct link to the complete spectrum of environmental health topics, the JEH reaches more than 20,000 professionals working to solve problems in areas such asair quality,drinking water,food safety and protection,hazardous materials/toxic substances management,institutional environmental health,occupational safety and health,terrorism and all-hazards preparedness,vector control,wastewater management, andwater pollution control/water quality.