PW13 Metals in the Environment: Regulatory and Risk Concerns
Exhibit Hall
8:00 AM - Wednesday

PW218 Ecological Categorization of Canada's Domestic Substances List: Progress on Inorganic and Metal-Containing Substances. Costa, P.1, Couillard, Y.1, Eggleton, M.1, Gauthier, J.1, Goulet, R.1, Rudnitski, K.1, Schnabel, S.1, 1 Existing Substances Branch, Environment Canada, Gatineau, Quebec, Canada

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PW219 Proposed Acute and Chronic Screening Level Criteria for Zinc in Surface Waters. Reynolds, Jr., S.1, Canton, S.1, 1 Chadwick Ecological Consultants, Inc., Littleton, Colorado, USA

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PW220 Proposed Acute and Chronic Screening Level Criteria for Molybdenum in Surface Waters. Canton, S.1, Reynolds, Jr., S.1, 1 Chadwick Ecological Consultants, Inc., Littleton, Colorado, USA

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PW221 Deriving a General Use Water Quality Standard for Sulfate. Byrn, K.1, Horsley, T.2, Beeson, D.1, 1 Advent Group, Inc., Golden, CO, USA2 Advent Group, Inc., Brentwood, TN, USA

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PW222 Validation study of acute Biotic Ligand Model for silver. Bielmyer, G1, 2, Grosell, M.1, Brix, K2, 1 RSMAS, University of Miami, Miami, Fl, USA2 ECOTOX, Key Biscayne, Fl., USA

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PW224 The US EPA's Proposed BLM Based Copper WQC - An Example Application and Comparison with Current WQC. Mathew, R1, Santore, R2, Paquin, P1, Roberts, C3, DiToro, D1, 4, 1 HydroQual, Inc., Mahwah, NJ, U.S.A2 HydroQual, Inc., Camillus, NY, U.S.A3 US EPA, Washington, DC, U.S.A4 University of Delaware, Newark, DE, U.S.A

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PW225 Using Metal-to-Aluminum Relationships to Evaluate Metals Contamination in Sediment: Application to Ecological Risk Assessment. Mach, C.1, 1 Ecology and Environment, Inc., Lancaster, NY, USA

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PW226 Accounting for Background Concentrations of Metals in Aquatic Risk Assessments: Copper. Cardwell, R1, van Genderen, E1, Adams, W2, Van Sprang, P3, Arnold, R4, Brix, K5, Santore, R6, Janssen, C7, Rodriguez, P8, Delbeke, K9, 1 Parametrix, Corvallis, OR, USA2 Rio Tinto, Murray, UT, USA3 EURAS, Ghent, Belgium4 Copper Development Association, New York, NY, USA5 EcoTox, Miami, FL, USA6 HydroQual, Mahwah, NJ, USA7 U. Ghent, Ghent, Belgium8 CIMM, Santiago, Chile9 European Copper Institute, Brussels, Belgium

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PW227 Effects of Water Chemistry on Copper Toxicity to Mytilus sp. Implications for Saltwater Quality Criteria. Arnold, W1, 1 Copper Development Association Inc., New York, NY, USA

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PW228 Copper accumulation in field collected Florida apple snails (Pomacea palludosa). Bargar, T1, Boggs, J1, Frakes, R1, 1 US Fish & Wildlife Service, South Florida Ecological Services Field Office, Vero Beach, Florida

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PW229 Direct effects of copper on development and swimming behavior of northern leopard frog tadpoles. Karasov, W1, 2, Gross, J2, Chen, T-H1, 1 Department of Wildlife Ecology, University of Wisconsin-Madison, Madison, WI, USA2 Molecular and Environmental Toxicology Center, University of Wisconsin-Madison, Madison, WI, USA

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PW230 The toxicity of free cyanide to yellow rock crab (Cancer irroratus) first stage zoae. Caldwell, R.1, Gensemer, R.2, Cardwell, R.2, Stewart, M.3, 1 Northwest Aquatic Sciences, Newport, OR, USA2 Parametrix, Corvallis, OR, USA3 Water Environment Research Foundation, Alexandria, VA, USA

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PW231 Predicting cyanide bioavailability in cyanide-metal mixtures. Santore, Robert1, Redman, Aaron1, Yi, Ying2, Paquin, P2, 1 HydroQual, Camillus, NY2 HydroQual, Mahwah, NJ

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PW232 Chemistry and Absorption of Arsenic in Residues from Wood Preserved with Chromated Copper Arsenate (CCA). Lowney, Y1, Ruby, M1, Nico, P2, Wester, R3, Holm, S4, 1 Exponent, Boulder, CO, USA2 California State Univerity, Stanislaus, Turlock, CA, USA3 University of California, San Francisco, CA, USA4 Georgia-Pacific Corporation, Atlanta, GA, USA

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PW233 Strengths and limitations of biotic ligand models to predict metal toxicity. Blust, R1, 1 Department of Biology, University of Antwerp, Antwerp, Antwerp, Belgium

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PW234 Comparison of enzymatic bioassays to conventional aquatic toxicity testing. Blumenstein, E1, Choate, L2, Ranville, J1, 1 Colorado School of Mines, Golden, CO, USA2 US Geological Survey, Lakewood, CO, USA

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