| Name | Affiliation |
| Paul Swaim (President) | CH2M HILL |
| Professor Karl Linden, Ph.D. (President Elect) | University of Colorado at Boulder |
| Bertrand W. Dussert, Ph.D. (Immediate past-President) Americas Hub Director | Dussert Consulting |
| Kati Bell, Ph.D. (Treasurer) | CDM |
| Erik Rosenfeldt, Ph.D. (Secretary) | Hazen and Sawyer |
| Jamal Awad, Ph.D., P.E. (Americas Regional VP) | HR Green |
| Rongjing Xie, Ph.D. (Asia-Pacific Regional VP) | Centre for Advanced Water Technology |
| Guus F. IJpelaar, Ph.D. (EMEA Regional VP) | Royal Haskoning |
| Volker Adam | Heraeus Noblelight GmbH |
| Scott Alpert, Ph.D., P.E. | Hazen and Sawyer, P.C. |
| Keith Bircher, P.E. | Calgon Carbon Corporation |
| Ernest (Chip) Blatchley III, Ph.D. | Purdue University |
| Professor James R. Bolton, Ph.D. | Bolton Photosciences Inc. |
| Alexander Cabaj, Dipl.-Ing. | Institut fur Med. Physik, Veterinarmed |
| James Chen | Fujian Newland EnTech |
| Mary Clancy | Environmental Dynamics Inc. |
| Christine Cotton P.E. | Malcolm Pirnie, Inc. |
| Joel J. Ducoste, Ph.D. | North Carolina State University |
| Jaak Geboers | Philips |
| Linda Gowman, Ph.D. | Trojan Technologies Inc. |
| Oluf Hoyer, Ph.D. | DVGW Test Facility for UV Disinfection |
| Gary Hunter, P.E. | Black & Veatch |
| Andreas Kolch (EMEA Regional Hub Director) | HYTECON GmbH |
| Peer Krueger | ITT Wedeco |
| Joop Kruithof, Ph.D. | Wetsus |
| Oliver Lawal | Aquionics |
| Gaspar Lesznik | Degremont-Ozonia |
| Professor Wenjun Liu, Ph.D. | Tsinghua University |
| Professor James P. Malley Jr., Ph.D. | University of New Hampshire |
| Bram Martijn | PWN |
| Jon C. McClean | ETS Systems |
| Professor Kumiko Oguma, Ph.D. | University of Tokyo |
| Karl Platzer | Light Sources, Inc. |
| Phyllis B. Posy, BA, MA | Atlantium Technologies |
| Yanqiu Qie | Design and Research Institute |
| John Ryan | Hanovia Ltd. |
| Richard H. Sakaji, Ph.D., P.E. | East Bay Municipal Utility District |
| O. Karl Scheible | HydroQual, Inc. |
| Christopher Schulz, P.E. | CDM |
| Inder Singh, M.A.Sc., P.E. | Metro Vancouver |
| Professor Dr. Regina Sommer | Medical University Vienna |
| Richard W. Stowe | Fusion UV Systems, Inc. |
| G. Elliott Whitby, Ph.D. | Calgon Carbon Corporation |
| Harold Wright, P.E. | Carollo Engineers |
| Christopher Yu, Ph.D. | PSOMAS |
