1. Pure Earth, New York, New York, USA
2. Bureau of Environmental Disease and Injury Prevention, New York City Department of Health and Mental Hygiene, New York, New York, USA
3. Hazardous Waste Management Program in King County, Seattle, Washington, USA
4. Childhood Lead Poisoning Prevention Branch, California Department of Public Health, Richmond, California, USA
5. Center for Environmental Health, Oakland, California, USA