8:00 AM

554 - Urban-Rural Gradient Study: Atmospheric Contaminant Signatures and Potential Toxicity. Diamond, Miriam*,1, Butt, Craig1, Dann, Tom2, Harner, Tom3, Harper, Patricia4, Klein, Gail4, Liu, Qin-Tao1, Stern, Gary5, 1 University of Toronto, Toronto, Ontario, Canada2 Environment Canada, Ottawa, Ontario, Canada3 Meteorological Service of Canada, Toronto, Ontario, Canada4 Hospital for Sick Children, Toronto, Ontario, Canada5 Freshwater Institute, Winnipeg, Manitobta, Canada

FULL ABSTRACT

8:20 AM

555 - Annual and Diurnal Concentrations of Organic PM2.5 at PM Supersites: Pittsburgh and Baltimore. Rogge, Wolfgang*,1, Bernardo-Bricker, Anna1, Sevimoglu, Orhan1, Subramanian, R2, Robinson, Allen2, Harrison, David3, Chang, Yu-Chen3, Ondov, John3, 1 Florida International University, Miami, FL, USA2 Carnegie Mellon University, Pittsburgh, PA, USA3 University of Maryland, College Park, MD, USA

FULL ABSTRACT

8:40 AM

556 - Aerosol Associated Organic Pollutants in an Industrialized Area of Prato (Italy) . Cincinelli, Alessandra*,1,2, Mandorlo, Stefano2, Checchini, Leonardo2, Lepri, Luciano2, Dickhut, Rebecca1, 1 The College of William and Mary-VIMS, Gloucester Point, Virginia, USA2 University of Florence, Sesto Fiorentino, Italy, Italy

FULL ABSTRACT

9:00 AM

557 - Effects of Urbanization on Water Quality in a Small Watershed. Majewski, Michael*,1, Foreman, William2, Mendez, Gregory3, Baranov, Peter4, 1 US Geological Survey, Sacramento, CA, USA2 US Geological Survey, Denver, CO, USA3 US Geological Survey, San Diego, CA, USA4 Sweetwater Authority, Spring Valley, CA, USA

FULL ABSTRACT

9:20 AM

558 - Transport and Deposition of Particle-Associated Contaminants in Urban Streams and Reservoirs. Van Metre, Peter*,1, Mahler, Barbara1, Wison, Jennifer1, Harwell, Glenn2, 1 U.S. Geological Survey, Austin, Texas, USA2 U.S. Geological Survey, Fort Worth, Texas, USA

FULL ABSTRACT

9:40 AM

- Coffee Break.

10:20 AM

559 - Toxicity Testing and CYP1A1 Gene Activation of SPMD Extracts to Assess Effects of Urban Land Use on Water Quality. Bryant, Wade*,1, Goodbred, Steve2, McFarland, Victor3, Inouye, Laura3, Johnson, B4, Zappia, Humbert5, Gregory, Mark6, Ang, Choo Yaw7, 1 U.S. Geological Survey, Norcross, GA, USA2 U.S. Geological Survey, Sacramento, CA, USA3 U.S. Army Engineer Research and Development Center, Vicksburg, MS, USA4 U.S. Geological Survey, Columbia, MO, USA5 U.S. Geological Survey, Montgomery, AL, USA6 U.S. Geological Survey, Atlanta, GA, USA7 Analytical Services Inc., Vicksburg, MS

FULL ABSTRACT

10:40 AM

560 - Application of instream biomonitoring to a watershed assessment in Northwest Arkansas. Bouldin, Jennifer*,1, Milam, Cristi1, Farris, Jerry1, 1 Arkansas State University, State University, AR, USA

FULL ABSTRACT

11:00 AM

561 - Assessment of Incremental Chemical Impacts to Fish and Wildlife in an Urban River. Iannuzzi, Timothy*,1, Ludwig, David1, Armstrong, Tina1, Scott, Paul2, Thelen, John1, 1 BBL Sciences, 326 First Street, Suite 200, Annapolis, MD, USA2 BBL Sciences, 600 Waterfront Drive, Pittsburgh, PA, USA

FULL ABSTRACT

11:20 AM

562 - Seasonal variability of biliary PAH in fish, Swan River estuary, Western Australia. Webb, Diane*,1, Gagnon, Marthe1, 1 Curtin University of Technology, Perth, Western Australia, Australia

FULL ABSTRACT

11:40 AM

563 - Application of a Source-Specific Screening-level Ecological Risk Assessment Model to an Urban Environment. Archbold, Josephine*,1, Diamond, Miriam1, Monabbati, Mehran1, 1 University of Toronto, Toronto, ON, CANADA

FULL ABSTRACT