Science Inventory

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Barkjohn, K., A. Clements, C. Mocka, Samuel Barrette, A. Bittner, W. Champion, B. Gantt, E. Good, A. Holder, B. Hillis, M. Landis, M. Kumar, M. MacDonald, E. Thoma, T. Dye, J. Archer, M. Bergin, W. Mui, B. Feenstra, M. Ogletree, C. Chester Schroeder, AND N. Zimmerman. Quality Assurance Considerations to Deliver Credible Data from Air Sensors: Workshop Summary. Northeast States for Coordinated Air Use Management Meeting, North Chelmsford, MA, April 02 - 03, 2024.

Champion, W., M. MacDonald, I. George, J. Carpenter, R. Brown, D. Garver, B. Thomas, AND E. Thoma. Assessing fuel storage tank fugitive emissions using lower-cost sensors and triggered canisters: the Greensboro Storage Tank Assessment with Remote sensing Technologies (G-START) Project. AWMA: Air Quality Measurements, Durham, NC, November 14 - 16, 2023.

Thoma, E., Alireza Gitipour, I. George, P. Kariher, M. MacDonald, G. Queiroz, P. Deshmukh, J. Childers, T. Rodak, AND V. Schmid. Assessment of Chemical Facility Ethylene Oxide Emissions Using Mobile and Multipoint Monitoring. Atmospheric Environment: X. Elsevier B.V., Amsterdam, Netherlands, 18:NA, (2023). https://doi.org/10.1016/j.aeaoa.2023.100214

Smith, Raymond L., J. Terriquez, E. Thoma, Michael A. Gonzalez, D. Johnson, H. Buenning, F. Kremer, Jacob D. Carpenter, AND N. Clark. Climate Change, Extreme Events, and Their Potential Effects on Aboveground Storage Tanks. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, , 1-6, (2023).

Gu, J., J. Melby, W. Champion, M. MacDonald, AND E. Thoma. Development and testing of the SENSIT FMD methane sensor and progress towards collaborative NGEM methods. Air & Waste Management Association¿s Air Quality Measurement Methods and Technology Conference, Durham, NC, November 14 - 16, 2023.

Edwards, A., A. Zachary, Andrew Hawkins, M. Davis, E. Thoma, I. George, Alireza Gitipour, AND M. MacDonald. Ethylene Oxide Measurements Near a Chemical Facility in Verona Missouri, Interim Results. Air & Waste Management Association¿s Air Quality Measurement Methods and Technology Conference, Durham, NC, November 14 - 16, 2023.

Footer, T., E. Thoma, D. Johnson, N. Clark, S. Herndon, AND C. Murral. Evaluating Natural Gas Emissions from Pneumatic Controllers from Upstream Oil and Gas Facilities in West Virginia. Atmospheric Environment: X. Elsevier B.V., Amsterdam, Netherlands, 17:NA, (2023). https://doi.org/10.1016/j.aeaoa.2022.100199

Footer, T., E. Thoma, D. Johnson, N. Clark, S. Herndon, AND C. Daube. Evaluating Natural Gas Emissions from Upstream Oil and Gas Facilities in West Virginia using Next Generation Measurement Methods. Air & Waste Management Association¿s Air Quality Measurement Methods and Technology Conference, Durham, NC, November 14 - 16, 2023.

Thoma, E., Alireza Gitipour, I. George, P. Kariher, M. MacDonald, W. Champion, A. Edwards, J. Childers, AND V. Schmid. Mobile and Multipoint Process Unit Monitoring of Ethylene Oxide Emissions at a Chemical Facility in EPA Region 7. Air & Waste Management Association¿s Air Quality Measurement Methods and Technology Conference, Durham, NC, November 14 - 16, 2023.

Thoma, E., M. MacDonald, W. Champion, I. George, Alireza Gitipour, AND R. Duvall. Next Generation Emission Measurements: Helping to Improve Air Quality and Source Understanding. Air Climate and Energy Research Webinar Series, Durham, NC, October 17, 2023.

Speth, T., J. Burkhardt, N. Dugan, L. Haupert, P. Jordan, R. Khera, M. Krause, Jonathan D. Krug, T. Lee, M. Mills, M. Nadagouda, P. Potter, J. Ryan, E. Sahle-Demessie, E. Shields, E. Thoma, AND P. Ransom. PFAS Removal & Destruction. Per- and Polyfluoroalkyl Substance (PFAS) Workgroup Meeting - Missouri DNR, NA, MO, January 30, 2023.

Speth, T., J. Burkhardt, S. Burden, N. Dugan, L. Haupert, P. Jordan, R. Khera, M. Krause, Jonathan D. Krug, T. Lee, M. Mills, M. Nadagouda, P. Potter, J. Pressman, J. Ryan, E. Sahle-Demessie, E. Shields, E. Thoma, AND P. Ransom. PFAS Removal & Destruction - Region 7. Region 7 Webinar, Lenexa, KS, June 13, 2023.

Daube, C., S. Herndon, J. Krechmer, D. Johnson, N. Clark, T. Footer, AND E. Thoma. Quantification of natural gas and other hydrocarbons from production sites in northern West Virginia using tracer flux ratio methodology. Atmospheric Environment: X. Elsevier B.V., Amsterdam, Netherlands, 19:na, (2023). https://doi.org/10.1016/j.aeaoa.2023.100220

MacDonald, M., E. Thoma, W. Champion, AND I. George. SENTINEL (Sensor Intelligent Emissions Locator): A Quality Assurance Application for Sensors. 2023 Air Sensors Quality Assurance Workshop, Research Triangle Park, NC, July 25 - 27, 2023.

MacDonald, M., E. Thoma, J. Carpenter, R. Brown, AND D. Garver. SPods for Fenceline Monitoring. U.S. EPA Region 4 Ambient Air Monitoring Workshop, Chattanooga, TN, March 28 - 30, 2023.

MacDonald, M., E. Thoma, W. Champion, AND I. George. Towards Application-based Automated Processing of Fenceline Sensor Data. Air & Waste Management Association¿s Air Quality Measurement Methods and Technology Conference, Research Triangle Park, NC, November 14 - 16, 2023.

Thoma, E., W. Champion, M. MacDonald, M. Krause, AND S. Thorneloe-Howard. U.S. EPA’s Emerging Landfill Emission Research Program. 2023 Environmental Research & Education Foundation (EREF) Summit on Quantification of Landfill Emissions, Chicago, IL, October 24 - 25, 2023.

Sims, M., P. Quigley, C. Makselon, E. Thoma, M. MacDonald, W. Champion, M. Krause, AND S. Thorneloe-Howard. Understanding and Reducing Fugitive Landfill Emissions Using Combined Well Performance and Methane Air Monitoring. Submitted to Air & Waste Management Association¿s Air Quality Measurement Methods and Technology Conference, Durham, NC, November 14 - 16, 2023.

Davis, M., A. Edwards, A. Zachary, Andrew Hawkins, E. Thoma, I. George, Alireza Gitipour, AND M. MacDonald. Verona Ethylene Oxide (EtO) Air Monitoring Study, Interim Results Presented at Public Meeting 2. To be Presented at Verona Public Meeting 2, Verona, MO, April 25, 2023.

MacDonald, M., E. Thoma, I. George, AND R. Duvall. Advancements in Near-source Emission Assessment Tools. EPA 2022 National Ambient Air Monitoring Conference, Pittsburgh, PA, August 22 - 25, 2022.

MACDONALD, M., E. Thoma, I. George, AND R. Duvall. Demonstration of VOC Fenceline Sensors and Canister Grab Sampling near Chemical Facilities in Louisville, Kentucky. Sensors. MDPI, Basel, Switzerland, 22(9):3480, (2022). https://doi.org/10.3390/s22093480

Berg, C., B. Crone, B. Gullett, M. Higuchi, M. Krause, P. Lemieux, T. Martin, E. Shields, E. Struble, E. Thoma, AND A. Whitehill. Developing innovative treatment technologies for PFAS-containing wastes. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. Air & Waste Management Association, Pittsburgh, PA, 72(6):540-555, (2022). https://doi.org/10.1080/10962247.2021.2000903

George, I., E. Thoma, R. Duvall, C. Croghan, M. Sather, S. Apodaca, P. Deshmukh, A. Scott, G. Henshaw, AND M. Miller. Field demonstration of novel sensor-based GC technologies to detect fugitive VOC emissions in Dallas, TX. AWMA Measurement Methods and Technology, San Diego, CA, March 08 - 09, 2022.

Gitipour, A., I. George, E. Thoma, T. Yelverton, M. Lewandowski, G. Queiroz, K. Loftis, J. Nwia, M. Sieffert, P. Burnette, AND C. Singer. Intercomparison of Ethylene Oxide Measurement Methods Under Controlled and Relevant Atmospheric Conditions. Air & Waste Management Association (Air Quality Measurement Methods and Technology), San Diego, California, March 08 - 09, 2022.

Johnson, D., N. Clark, R. Heltzel, M. Darzi, T. Footer, S. Herndon, C. Murral, AND E. Thoma. Methane Emissions from Oil and Gas Production Sites and Their Storage Tanks in West Virginia. Atmospheric Environment: X. Elsevier B.V., Amsterdam, Netherlands, , na, (2022). https://doi.org/10.1016/j.aeaoa.2022.100193