| Author(s) | Organization(s) | Session |
| Cadena Semanate, Eliana | Rice University, Department of Civil and Environmental Engineering | Wednesday Poster Session Presenter |
| Cahill, Molly | Arizona State University, United States of America | Water: Distribution |
| Cai, Shiqing | University of Wisconsin-Madison, United States of America | Water: Forensic Analysis |
| Calarco, Jeanette | University of South Florida, United States of America | Microbiology: Detection |
| Call, Douglas Franklin | North Carolina State University, United States of America; NC State University, United States of America | Thursday Poster Session Wednesday Poster Session Wednesday Poster Session Thursday Poster Session |
| Call, Kathryn | Arizona State University, United States of America | Water: Distribution |
| Cambronne, Eric | University of Texas at Austin, United States of America | Thursday Poster Session |
| Campos Morales, Carla | The Pennsylvania State University, United States of America | Thursday Poster Session |
| Cao, Dunping | Oregon State University, United States of America; Chemistry Department, Oregon State University | PFAS: Characterization PFAS: Characterization |
| Cao, Han | Villanova University, United States of America | Water: Natural-1 |
| Cao, Mingfeng | Xiamen University, China | Thursday Poster Session |
| Capel, Paul | University of Minnesota, United States of America | Thursday Poster Session |
| Cápiro, Natalie L. | Department of Civil and Environmental Engineering, Auburn University, United States of America | Remediation-1 |
| Carlson, Jenae | Department of Civil, Environmental, and Geo- Engineering, University of Minnesota, Minneapolis, MN 55455 | Thursday Poster Session |
| Carrasquillo, Maya | University of California Berkeley, United States of America | Education: Equity Equity: Data |
| Carrell, Steven | Oregon State University | Wednesday Poster Session |
| Carter, Katherine | Oregon State University | Wednesday Poster Session |
| Castro, Edgar | Northeastern University, United States of America | Air: Quality and Exposure |
| Cates, Ezra L. | Clemson University, Environmental Engineering and Earth Sciences | PFAS: Treatment |
| Ceci, Alessandro | Molecular Diagnostics Laboratory, Fralin Biomedical Research Institute, Virginia Tech, USA | Wednesday Poster Session |
| Cerrato, Jose M. | University of New Mexico, United States of America | Air: Emissions |
| Cha, Gyuhyon | Georgia Institute of Technology, Atlanta, GA, USA | Thursday Poster Session |
| Chacha, Wambura | University of Kansas, United States of America | Thursday Poster Session Presenter |
| Chae, Seung Hee | Yale University, United States of America | Thursday Poster Session Presenter |
| Chai, Rachel | University of South Alabama, United States of America | Wednesday Poster Session Presenter |
| Chan, Julianne | Department of Environmental Engineering, Rutgers, The State University of New Jersey | Wednesday Poster Session |
| Chan, Maria K. Y. | Center for Nanoscale Materials, Argonne National Laboratory, Lemont, IL, USA | Water: Reuse Technology |
| Chaplin, Brian | University of Illinois-Chicago | PFAS: Treatment |
| Chaplin, Mira Neva | University of Michigan, United States of America | Wednesday Poster Session Microbiology: Ecology Presenter |
| Chappell, James | Rice University, United States of America | Microbiology: Wastewater-1 |
| Charbonnet, Joseph A. | Enviromental Engineering, Iowa State University; Iowa State University, United States of America | PFAS: Characterization Wednesday Poster Session PFAS: Characterization Presenter Wednesday Poster Session |
| Chavarria, Karina | University of Massachusetts Amherst | Microbiology: Water Distribution |
| Cheek, Linden | University of South Florida, Florida | Equity: Water Thursday Poster Session Presenter |
| Chellam, Shankar | Texas A&M University, United States of America | Air: Quality and Exposure Presenter |
| Chen, Bing | Memorial University of Newfoundland | Thursday Poster Session |
| Chen, Hao | Lehigh University, United States of America | Water: Reuse Technology Wednesday Poster Session Presenter |
| Chen, Hongxu | Department of Earth and Environmental Engineering, Columbia University, United States of America; China Agricultural University, China | Desalination Thursday Poster Session Presenter |
| Chen, Huan | National High Magnetic Field Laboratory, United States of America | Wednesday Poster Session |
| Chen, Hui | University of Maryland Baltimore County, United States of America | Thursday Poster Session Presenter |
| Chen, Jiayi | Department of Environmental Engineering Sciences, University of Florida, Gainesville, FL 32611, USA | Microbiology: Detection |
| Chen, Junhong | Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA; Chemical Sciences and Engineering Division, Physical Sciences and Engineering Directorate, Argonne National Laboratory, Lemont, IL, USA | Water: Reuse Technology |
| Chen, Li | Civil and Environmental Engineering Department, George Washington University, United States of America | Wednesday Poster Session |
| Chen, Lihua | Delft University of Technology, The Netherlands | Wednesday Poster Session |
| Chen, Moshan | Washington University in St Louis, United States of America | Water: Electrochemistry-2 |
| Chen, Siwei | Department of Civil Engineering, College of Engineering and Applied Sciences, Stony Brook University, Stony Brook, NY, 11794, USA; New York State Center for Clean Water Technology, Stony Brook University, Stony Brook, NY, 11794, USA | Wastewater Processes Wednesday Poster Session Presenter |
| Chen, Wensi | Yale University, United States of America | Remediation-2 Presenter Water: Electrochemistry-1 |
| Chen, William | University of Notre Dame | Thursday Poster Session Wednesday Poster Session Presenter |
| Chen, Xi | Stanford University, United States of America | Membrane Processes Presenter |
| Chen, Xiao-Yang | Department of Civil and Environmental Engineering, Northeastern University, United States of America | Air: Quality and Exposure |
| Chen, Xiaojue | University of Maryland, United States of America | Thursday Poster Session Presenter |
| Chen, Xiaoyang | Northeastern University, United States of America | Wednesday Poster Session Wednesday Poster Session |
| Chen, Yijie | University of Arizona, United States of America | Thursday Poster Session |
| Chen, Yongsheng | Georgia Institute of Technology, United States of America; School of Civil & Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia, 30332, United States | Agriculture Carbon Capture Utilization and Storage Membrane Design Water: Treatment-2 Wednesday Poster Session Wednesday Poster Session Wednesday Poster Session |
| Chen, Yuanmiaoliang | Guangdong University of Technology, China | Desalination Presenter Wednesday Poster Session |
| Chen, Yuqiao | Department of Environmental Engineering Sciences, University of Florida, Gainesville, FL 32611, USA | Microbiology: Detection |
| Chen, Yushan | Georgia Institute of Technology, United States of America | Carbon Capture Utilization and Storage Presenter |
| Cheng, Chin-Min | The Ohio State University, United States of America | Thursday Poster Session |
| Cheng, Lan | North Carolina State University | PFAS: Transport Presenter |
| Cheng, Zhang | Temple University, United States of America | Wednesday Poster Session Presenter Microbiology: Ecology |
| Childress, Amy E | University of Southern California | Water: Reuse Technology |
| Chiyenge, Mwale | New York University, United States of America | Thursday Poster Session Presenter |
| Cho, Seo Won | Environmental Chemistry and Technology Program, University of Wisconsin–Madison, Madison, WI, 53706, USA; Department of Civil and Environmental Engineering, University of Wisconsin–Madison, Madison, WI, 53706, USA; University of Wisconsin-Madison, United States of America | PFAS: Characterization Presenter Water: Forensic Analysis |
| Cho, Soobin | Department of Civil and Environmental Engineering, Rice University, Houston, Texas, 77005, United States | Wednesday Poster Session Presenter |
| Chou, Ping-I | Washington University in St. Louis, United States of America | Thursday Poster Session |
| Choudhary, Kuhu | University of Massachusetts-Amherst | Wednesday Poster Session |
| Choudhary, Manisha | University of Maine | Water: Treatment-1 Presenter |
| Chouinard, Claire | Chemical and Environmental Engineering, Yale University | Water: Treatment-1 Presenter |
| Chowdhury, Indranil | Washington State University, United States of America | Thursday Poster Session Thursday Poster Session Presenter |
| Chowdhury, Raziya Sultana | University of South Carolina, United States of America | Thursday Poster Session Presenter |
| Christenson, Dylan | Black and Veatch | Wastewater Processes |
| Christian, Lacey | University of South Alabama, United States of America | Wednesday Poster Session |
| Christie, Kofi | Louisiana State University, United States of America | Wednesday Poster Session |
| Chrysochoou, Maria | University of Connecticut, United States of America | Thursday Poster Session Thursday Poster Session |
| Chrysochoou, Marisa | Department of Civil and Environmental Engineering, University of Connecticut, United States of America | Thursday Poster Session |
| Chuang, Yi-hsueh | National Yang Ming Chiao Tung University, Taiwan | Wednesday Poster Session |
| Chun, Chan Lan | University of Minnesota Duluth, United States of America | Wednesday Poster Session Presenter |
| Cianciolo, Charles | University of Tennessee, Knoxville, United States of America | Water: Natural-2 |
| Clack, Herek L | University of Michigan, Ann Arbor, MI, USA | Wednesday Poster Session |
| Clos, Hayley | Department of Civil and Environmental Engineering, University of Connecticut, United States of America | Thursday Poster Session Presenter |
| Cobb-Roberts, Deirdre | University of South Florida, United States of America | Education: Equity |
| Cobos, Maximilian Eric | Rice University, United States of America | Membrane Processes Presenter |
| Codrington, Aaron A | Olin College of Engineering | Thursday Poster Session |
| Cohen, Abigail | Georgia Institute of Technology, United States of America | Wednesday Poster Session |
| Cohen, Alasdair | Virginia Tech | Microbiology: Wastewater-2 |
| Compton, Patrick | Northeastern University, United States of America | Wednesday Poster Session |
| Conway, Kelly Marie | UC Berkeley, United States of America | Membrane Design Presenter |
| Cook, Sherri | University of Colorado at Boulder | PFAS: Treatment Resource Recovery: Nutrients-2 Presenter |
| Cooper, Charlie A | Fermi National Accelerator Laboratory | Wednesday Poster Session |
| Cooper, Daniel R. | University of Michigan, United States of America | Energy |
| Corbeil, Karalee A. | Texas A&M University | Thursday Poster Session |
| Corbin, David R. | Civil, Environmental, and Architectural Engineering, University of Kansas, United States of America; Chemical and Petroleum Engineering, University of Kansas, United States of America | Wednesday Poster Session |
| Cortes-Pena, Yoel R. | University of Illinois Urbana-Champaign, United States of America | Thursday Poster Session |
| Cortés-Peña, Yoel R. | Department of Civil and Environmental Engineering, University of Illinois Urbana-Champaign, Urbana, IL; DOE Center for Advanced Bioenergy and Bioproducts Innovation | Thursday Poster Session |
| Coschigano, Karen Coschigano | Ohio University | Wednesday Poster Session |
| Costigan, Eliza | Northeastern University, United States of America | Thursday Poster Session Presenter |
| Cotto, Irmarie | Department of Environmental and Occupational Health Sciences, University of Washington, USA | Microbiology: Ecology Wednesday Poster Session |
| Crafton, Elizabeth | Hazen and Sawyer | Thursday Poster Session |
| Crank, Katherine Carla | Southern Nevada Water Authority | Wednesday Poster Session Presenter |
| Cretella, Katherine | Univeristy of Rhode Island, United States of America | Thursday Poster Session |
| Cross, Richard | UK Centre for Ecology & Hydrology, Wallingford, UK | Microplastics: Emissions |
| Cruz, Brandon | University of California Berkeley, United States of America | Resource Recovery: Nutrients-2 |
| Cruzado, Luis | Bureau of Reclamation- Yuma Desalting Plant | Thursday Poster Session |
| Cubas, Francisco | Department of Civil Engineering and Construction, Georgia Southern University, Statesboro, GA 30458; Institute for Water and Health, Georgia Southern University, Statesboro, GA 30458 | Thursday Poster Session |
| Cuffney, Michael | North Carolina State University, United States of America | PFAS: Occurrence and Exposure |
| Cullom, Abraham | Virginia Tech, United States of America | Wednesday Poster Session Presenter |
| Cwiertny, David M. | University of Iowa, Iowa; University of Iowa Center for Health Effects of Environmental Contamination | Equity: Water Microbiology: Water Distribution |