Self-Arching your Paper (Green Open Access)
OA Waivers & Institutional Agreements
To encourage our authors to publish OA, IWA Publishing is actively engaged in setting up institutional agreements and OA waivers.
Retrospective Open Access
We offer authors who have published in IWA Publishing journals prior to 1 January 2021 the opportunity to make their papers open access retrospectively. Please contact us for further details.
Under Subscribe to Open, archives of less than 5 years old are open and 'free-to-read' in all S2O journals. In addition, all archived articles of the Journal of Water and Health and Journal of Hydroinformatics are free to access online.