Nietch, C., Matt Heberling, Joel Allen, N. Smucker, AND J. Beaulieu. East Fork Watershed Cooperative Meeting: Local Representatives Briefing. To be Presented at East Fork Watershed Cooperative Meeting: Local Representatives Briefing, Bethel, Ohio, May 23, 2017.

Allen, Joel, J. Lu, J. Santodomingo, Alan Lindquist, H. Mash, T. Sanan, N. Smucker, C. Nietch, S. Guglielmi, M. Varner, J. Shoemaker, Dan Tettenhorst, K. Daniels, AND T. Neyer. Lake Harsha: Three Years of HABs Monitoring. Presented at 9th US Symposium on Harmful Algae, Baltimore, MD, November 13 - 17, 2017.

Mash, H., Joel Allen, Jim Lazorchak, T. Sanan, AND J. Fischer. OVERVIEW OF U.S. EPA OFFICE OF RESEARCH AND DEVELOPMENT’S RESEARCH ON ANALYSIS AND MONITORING OF FRESH WATER AND COASTAL/ESTUARINE ENVIRONMENTS. 9th US Symposium on Harmful Algae, Baltimore, MD, November 11 - 17, 2017.

Mash, H., Jim Lazorchak, T. Sanan, T. Jones-Lepp, J. Morgan, M. Elovitz, Joel Allen, J. Lu, J. Santodomingo, R. Zucker, AND A. Delacruz. Overview of U.S. EPA Office of Research and Development’s planned research on analysis and monitoring in fresh and coastal/estuarine environments. Presented at 9th US Symposium on Harmful Algae, Baltimore, MD, November 11 - 17, 2017.

Allen, Joel, G. Abulikemu, A. Bresser, K. Daniels, M. Elovitz, S. Guglielmi, Alan Lindquist, J. Lu, M. Mitchell, T. Neyer, C. Nietch, T. Sanan, J. Shoemaker, S. Smith, Dan Tettenhorst, AND M. Varner. The integration of nutrients, cyanobacterial biomass and toxins: from a multi-use reservoir through water treatment. To be Presented at AWWA Sustainable Water Management Conference, New Orleans, LA, March 19 - 21, 2017.

Varner, M., Joel Allen, J. Lu, C. Nietch, K. Daniels, AND D. Dionysiou. Using High Frequency Monitoring of Environmental Factors to Predict Microcystin Concentrations in a Multi-use, Inland Reservoir. 9th US Symposium on Harmful Algae, Baltimore, MD, November 13 - 17, 2017.

Allen, Joel, J. Shoemaker, J. Lu, J. Santodomingo, C. Nietch, M. Elovitz, Alan Lindquist, Dan Tettenhorst, T. Sanan, K. Daniels, M. Varner, T. Neyer, S. Guglielmi, A. Bresser, AND M. Mitchell. Cyanotoxin occurrence associated with cyanoHAB events on an inland reservoir. To be Presented at SETAC Annual Conference 2016, Orlando, FL, November 06 - 10, 2016.

Schaeffer, B. AND Joel Allen. HABs Monitoring and Prediction. Upper Mississippi River Basin Association Water Quality Task Force Meeting, Moline, IL, September 20 - 21, 2016.

Eng, H. AND Joel Allen. Online Biomonitoring and Early Warning Systems for Protection of Water Sources. Presented at Singapore International Water Week, Singapore, SINGAPORE, July 10 - 14, 2016.

Allen, Joel. Sensors for High Frequency monitoring of cyanoHABs and cyanotoxin production. To be Presented at Sensor Community Retreat, cincinnati, Oh, January 08, 2016.

Allgeier, S., K. Thompson, Joel Allen, C. Macintosh, M. Umberg, J. Liggett, AND Alan Lindquist. USEPA Guidance for Designing a Source Water Monitoring System. Presented at Water Quality Technology Conference, Indianapolis, IN, November 13 - 17, 2016.

Allen, Joel. USEPA Inland HAB Risk Management - Lake Harsha. Presented at Ohio Section of the American Water Works Association, Cincinnati, OH, September 13 - 16, 2016.

Varner, M., D. Dionysiou, AND Joel Allen. What Environmental Factors Impact the Concentration of Microcystin in an Inland Reservoir? Presented at WaterSmart Innovations 2016, Las Vegas, NV, October 05 - 07, 2016.

Nietch, C., Matt Heberling, M. Elovitz, J. Beaulieu, Joel Allen, AND J. Young. A Watershed Cooperative Addresses Short and Long-Term Perspectives for the Management of Harmful Algae at a Southwestern Ohio Drinking Water Reservoir. To be Presented at Society of Environmental Toxicology and Chemistry North America 36th Annual Meeting, Salt Lake City, UT, November 01 - 05, 2015.

Allen, Joel, C. Nietch, AND M. Elovitz. Analysis of high-frequency water quality data collected during a cyanoHAB event on an inland, multi-use reservoir. Presented at U.S. Algal Toxin Conference 2015, Akron, OH, April 28 - 30, 2015.

Speth, T., N. Dugan, Joel Allen, D. Lytle, H. Mash, T. Sanan, J. Shoemaker, J. Garland, AND M. Latham. Formation and Control of Cyanobacterial Toxins. Presented at 11th CECIA IAUPR Biennial Symposium on Potable Water Issues in Puerto Rico, Bayamon, PUERTO RICO, February 12 - 14, 2015.

Allen, Joel, J. Shoemaker, M. Elovitz, C. Nietch, J. Lu, A. Delacruz, M. Varner, K. Daniels, AND T. Neyer. High Frequency monitoring of cyanoHABs and cyanotoxin production to characterize periods of greatest risk on an inland reservoir. Presented at 8th Symposium on Harmful Algal Blooms in the U.S, Long Beach, CA, November 15 - 19, 2015.

Nietch, C., Jim Lazorchak, B. Johnson, Joel Allen, AND P. Weaver. COMMUNITY SCALE STREAM TAXA SENSITIVITIES TO DIFFERENT COMPOSITIONS OF EXCESS TOTAL DISSOLVED SOLIDS. Presented at Joint Aquatc Sciences Meeting, Portland, OR, May 18 - 23, 2014.

Allen, Joel, C. Nietch, D. Macke, P. Kathy, AND Jim Lazorchak. Effects of elevated total dissolved solids on bivalves. Presented at SETAC North America, Vancouver, CANADA, November 09 - 13, 2014.

Nietch, C., Jim Lazorchak, B. Johnson, AND Joel Allen. Evaluation of Total Dissolved Solids and Specific Conductance Water Quality Targets with Paired Single-Species and Mesocosm Community Exposures. Presented at Society of Environmental Toxicology and Chemistry North America 35th Annual Meeting, Vancouver, BC, CANADA, November 09 - 13, 2014.

Allen, Joel, M. Elovitz, C. Nietch, AND Jim Lazorchak. High Frequency Monitoring for Harmful Algal Blooms. Presented at International Society of Exposure Science 24th National Meeting, Cincinnati, OH, October 12 - 16, 2014.

Allen, Joel, W. Franz, D. Macke, S. Panguluri, AND M. Elovitz. Source Water Quality Monitoring. Presented at 1th Annual U.S. EPA Drinking Water Workshop – Small Drinking Water Systems: Challenges and Solutions, Cincinnati, OH, September 09 - 11, 2014.

Allen, Joel, M. Elovitz, C. Nietch, AND Jim Lazorchak. Source Water Quality Monitoring Networks. Source Water Quality Monitoring Networks WEBINAR IEPA#8825 , NA, IL, October 29, 2014.

Allen, Joel, B. Franz, D. Hokanson, S. Panguluri, AND J. Carson. Source water monitoring and biomonitoring systems. Presented at Source Water Contaminant Detection Training: Early Warning and Response, Morgantown, WV, August 19, 2014.

Allen, Joel. Coupling online effects-based monitoring with physicochemical, optical, and spectroscopy methods to assess quality at a surface water intake. Presented at SETAC North America Annual Conference, ID#613, Nashville, TN, November 17 - 22, 2013.