The article discusses the potential of integrating hydrogen production with Water Resource Recovery Facilities (WRRFs) as part of the global energy transition. By leveraging the synergies between hydrogen and water treatment processes, operational costs can be reduced, and sustainability can be enhanced. Various methods of utilizing treated wastewater and biogas for hydrogen production are explored, highlighting the economic and environmental benefits. However, the article also emphasizes the importance of considering market conditions, infrastructure, and water scarcity issues when determining the feasibility of hydrogen production at WRRFs. It mentions that while alternatives like renewable natural gas may currently be more economically viable, evolving factors such as carbon emission restrictions and energy storage needs could drive the future adoption of hydrogen. The article concludes that despite the complexities and trade-offs involved, WRRFs are expected to play a significant role in the production of clean hydrogen. The upcoming technical presentation at WEFTEC 2024 will delve deeper into the synergies, challenges, and opportunities of hydrogen production at WRRFs.