1. Department of Civil & Environmental Engineering, Virginia Tech, Blacksburg, Virginia.
2. Department of Civil, Architectural, & Environmental Engineering, University of Texas, Austin, Texas.
3. Department of Civil & Environmental Engineering, Rice University, Houston, Texas.
4. School of Public Health, University of Alberta, Edmonton, Alberta, Canada.
5. Department of Civil & Environmental Engineering, University of California, Davis, California.
6. Department of Civil & Environmental Engineering, Tufts University, Medford, Massachusetts.
7. Department of Civil & Environmental Engineering, University of Michigan, Ann Arbor, Michigan.
8. McGill University, Montreal, Quebec, Canada.
9. Department of Civil & Environmental Engineering, University of Virginia, Charlottesville, Virginia.
10. Department of Civil, Architectural, & Environmental Engineering, Drexel University, Philadelphia, Pennsylvania.
11. Department of Civil, Construction, & Environmental Engineering, Iowa State University, Ames, Iowa.
12. Department of Civil, Construction, & Environmental Engineering, Marquette University, Milwaukee, Wisconsin.
13. Department of Civil, Environmental, and Geo-Engineering, University of Minnesota, Minneapolis, Minnesota.
14. Department of Chemistry & Environmental Sciences, New Jersey Institute of Technology, University Heights Newark, New Jersey.
15. Department of Civil Engineering, University of Nebraska, Lincoln, Nebraska.
16. Department of Civil & Environmental Engineering, University of Toledo, Toledo, Ohio.
17. Gillings School of Public Health, University of North Carolina, Chapel Hill, North Carolina.
18. Department of Chemical, Biological, and Environmental Engineering, Oregon State University, Corvalis, Oregon.
19. Department of Environmental and Ecological Engineering and Civil Engineering, Purdue University, West Lafayette, Indiana.