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Lazorchak, Jim, Joel Allen, D. Lattier, AND M. Kostich. Aquatic Sentinels Forecasting Human Exposure To Emerging Contaminants. UC Environmental Public Health Class, Cincinnati, Ohio, April 11, 2018.

Lazorchak, Jim, K. Fritz, J. Meier, H. Haring, R. Yeardley, M. Mills, P. Wernsing, D. Walters, R. Otter, B. Armstrong, AND J. Kraus. Assessing remediation of contaminated sediments on the Ottawa River using chemical and biological endpoints (Big Rivers Ecology Course). Big Rivers Ecology Course, Thomas More Field Station, KY, July 30, 2018.

Lazorchak, Jim, K. Fritz, R. Yeardley, J. Meier, M. Mills, P. Wernsing, H. Haring, D. Walters, J. Kraus, AND B. Armstrong. Assessing the effectiveness of remediation of contaminated sediments in the Ottawa River Segment of the Maumee Great Lakes Area of Concern (AOC) using biological endpoints: toxicity, food web tissue contamination, biotic condition and DNA damage. UC Biology Department of Biology Seminar Series, Cincinnati, Ohio, March 05, 2018.

Lazorchak, Jim, T. Sanan, D. Sundaravadivelu, J. Kickish, J. Jones, AND R. Venkatapathy. Development of methods for Measuring Total Microcystins in Fish Tissue using the 2-methoxy-3-methyl-4-phenylbutyric acid (MMPB) procedure. 2018 SETAC Europe, Rome, ITALY, May 13 - 17, 2018.

Ekman, D., K. Keteles, J. Beihoffer, J. Cavallin, K. Dahlin, J. Davis, A. Jastrow, Jim Lazorchak, M. Mills, M. Murphy, D. Nguyen, A. Vajda, Dan Villeneuve, D. Winkelman, AND Tim Collette. Evaluation of targeted and untargeted effects-based monitoring tools to assess impacts of contaminants of emerging concern on fish in the South Platte River, CO. ENVIRONMENTAL POLLUTION. Elsevier Science Ltd, New York, NY, 239:706-713, (2018). https://doi.org/10.1016/j.envpol.2018.04.054

Lazorchak, Jim, H. Herman, N. Dugan, Joel Allen, T. Sanan, AND C. Nietch. Generating ecotoxicity information on microcystins and prymnesins: A different approach (SETAC 2018). 2018 SETAC Europe, Rome, ITALY, May 13 - 17, 2018.

Lazorchak, Jim, M. Waters, M. Steinitz-Kannab, H. Mayflied, AND Joel Allen. Harmful algal bloom smart device application: using image analysis and machine learning techniques for classification of harmful algal blooms (SETAC Europe 2018). 2018 SETAC Europe, Rome, ITALY, May 13 - 17, 2018.

Fritz, K., M. Mills, Jim Lazorchak, AND W. Thoeny. Macroinvertebrate Assemblage Response to Contaminated Sediment Remediation in a Lacustuary System. 2018 Annual Meeting of the Society for Freshwater Science, Detroit, Michigan, May 20 - 24, 2018.

Lazorchak, Jim, T. Norberg-King, A. Biales, V. Wilson, L. Phillips, AND J. Clark. Overview of existing and next generation whole effluent toxicity testing methods for assessing wastewater toxicity. XENOWAC II, Limasol, CYPRUS, October 10 - 12, 2018.

Huerta, B., S. Rodriguez-Mozaz, Jim Lazorchak, D. Barcelo, A. Batt, J. Wathen, AND L. Stahl. Presence of pharmaceuticals in fish collected from urban rivers in the U.S. EPA 2008–2009 National Rivers and Streams Assessment. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 634:542-549, (2018).

Lazorchak, Jim, P. Wernsing, N. Dugan, Joel Allen, AND C. Nietch. Generating ecotoxicity information on microcystins and prymnesins: A different approach. 2017 SETAC North America Annual Meeting, Minneapolis, MN, November 12 - 16, 2017.

Waters, M., M. Kannan, Jim Lazorchak, AND Joel Allen. Harmful algal bloom smart device application: using image analysis and machine learning techniques for classification of harmful algal blooms. SETAC NA Annual Meeting, Minneapolis, MN, November 12 - 16, 2017.

Brooks, B., Jim Lazorchak, M. Howard, M. Johnson, S. Morton, D. Perkins, E. Reavie, G. Scott, S. Smith, AND J. Steevens. In some places, in some cases, and at some times, harmful algal blooms are the greatest threat to inland water quality. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 36(5):1125–1127, (2017).

Mash, H., T. Sanan, T. Jones-Lepp, J. Morgan, C. Rosal, Jim Lazorchak, M. Elovitz, Joel Allen, J. Lu, J. Santodomingo, A. Delacruz, M. Waters, AND M. Steinitz Kannan. Overview of U.S. EPA Office of Research and Development’s research on Analysis and monitoring in fresh and coastal/estuarine environments. 2017 SETAC North America Annual Meeting, Minneapolis, MN, November 12 - 16, 2017.

Batt, A., J. Wathen, Jim Lazorchak, Tony Olsen, AND Tom Kincaid. Statistical Survey of Persistent Organic Pollutants: Risk Estimations to Humans and Wildlife through Consumption of Fish from U.S. Rivers. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 51(5):3021-3031, (2017).

Jastrow, A., D. Gordon, K. Auger, E. Punska, K. Arcaro, K. Keteles, D. Winkleman, D. Lattier, A. Biales, AND Jim Lazorchak. Tools to minimize interlaboratory variability in vitellogenin gene expression monitoring programs. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 36(11):3102-3107, (2017). https://doi.org/10.1002/etc.3885

Karami, A., D. Omar, Jim Lazorchak, C. Yap, Z. Hashim, AND S. Courtenay. A comparison of biomarker responses in juvenile diploid and triploid African catfish, Clarias gariepinus, exposed to the pesticide butachlor. ENVIRONMENTAL RESEARCH. Academic Press Incorporated, Orlando, FL, 151:313-320, (2016).

Lazorchak, Jim, J. Meier, K. Fritz, M. Mills, P. Wernsing, H. Haring, D. Walters, J. Kraus, AND B. Armstrong. A weight of evidence approach for assessing remediation of contaminated sediments using food web tissue contamination, biotic condition and DNA damage. SETAC Europe, Nantes, FRANCE, May 22 - 26, 2016.

Conerly, O., J. Laurenson, Jim Lazorchak, L. Backer, L. Baetz, B. Behl, R. Bloom, D. Eignor, M. Fulton, A. Gebhart, K. Lee, C. Williams, J. Martin, B. McIntyre, J. Rogers, J. Strong, L. Strutz, H. Vesper, C. Williams, AND H. Zahner. Activities of the Federal Interagency Workgroup on Pharmaceuticals in Water. SETAC Orlando, Orlando, FL, November 06 - 10, 2016.

Lazorchak, Jim, J. Meier, K. Fritz, H. Haring, M. Mills, P. Wernsing, D. Walters, J. Kraus, AND B. Armstrong. Assessing remediation of contaminated sediments using multiple biological endpoints: sediment toxicity, food web tissue contamination, biotic condition and DNA damage. SETAC World Congress, Orlando, FL, November 06 - 10, 2016.

Lazorchak, Jim, C. Nietch, H. Haring, B. Johnson, P. Weaver, B. Ramakrishan, D. Macke, K. Daniels, S. Decelles, D. Brown, K. Wyatt, AND C. Impellitteri. Comparing Single species Toxicity Tests to Mesocosm Community-Level Responses to Total Dissolved Solids Comprised of Different Major Ions. SETAC Europe 2016, Nantes, FRANCE, May 22 - 26, 2016.

Lazorchak, Jim. Contaminated Sediments/Remedy Effectiveness 3.6.1.3. Sustainable and Healthy Communities BOSC Subcommittee Meeting, Cincinnati, OH, November 02 - 04, 2016.

Banerji, A., M. Bagley, E. Pilgrim, J. Martinson, S. Guglielmi, Dan Tettenhorst, J. Shoemaker, Joel Allen, C. Nietch, J. Santodomingo, J. Lu, AND Jim Lazorchak. Do Eukaryotic Species Interactions Drive Freshwater HAB Dynamics? SETAC World Congress/ SETAC North America 37th Annual Meeting, Orlando, FL, November 06 - 10, 2016.

Lazorchak, Jim, H. Haring, K. Wyatt, W. Thoeny, S. Decelles, J. Miller, A. Dickinson, M. Raby, T. Schmidt, D. Soucek, AND D. Walters. Evaluation and improvements of a mayfly, Neocloeon (Centroptilum) triangulifer (Ephemeroptera: Baetidae) toxicity test method - SETAC Europe 2016. SETAC Europe, Nantes, FRANCE, May 22 - 26, 2016.

Lazorchak, Jim, H. Haring, K. Wyatt, W. Thoeny, S. DeCelles, J. Miller, A. Dickinson, T. Schmidt, D. Soucek, D. Walters, M. Raby, AND T. Watson-Leung. Evaluation and improvements of a mayfly, Neocloeon (Centroptilum) triangulifer ?(Ephemeroptera: Baetidae) toxicity test method. Ontario MOECC Webinar, Webinar, ON, CANADA, May 16 - 23, 2016.