1. Water Resources Advisor, American Association for the Advancement of Science and Technology, U.S. Agency for International Development, Office of Natural Resources Management, 1300 Pennsylvania Ave. NW, Washington, DC 20523.
2. Environmental and Resource Management Agent, Rutgers Univ., New Jersey Agricultural Experiment Station, Cooperative Extension of Essex and Passaic Counties, 621a Eagle Rock Ave., Roseland, NJ 07068.
3. Chemical Engineer, U.S. Environmental Protection Agency, Office of Research and Development/National Risk Management Research Laboratory/Water Supply and Water Resources Division, Urban Watershed Management Branch, 2890 Woodbridge Ave., MS-104, Edison, NJ 08837.
4. Environmental Engineer, U.S. Environmental Protection Agency, Office of Research and Development/National Risk Management Research Laboratory/Water Supply and Water Resources Division, Urban Watershed Management Branch, 2890 Woodbridge Ave., MS-104, Edison, NJ 08837 (corresponding author).