The state of Washington is taking steps to address climate change by transitioning from fossil fuel-based sources to clean, renewable energy such as solar and wind power. A recent study focused on green hydrogen production as a means to reduce harmful greenhouse gas emissions in hard-to-decarbonize sectors like aviation, heavy-duty transport, and certain industrial activities. The study, released for public review and comment, evaluates the environmental impacts of green hydrogen production and storage facilities in Washington, offering insights on mitigation strategies. Hydrogen, known for its high energy content, can be a versatile fuel for various applications, including powering vehicles, heating industries, and homes. The study explores different methods of producing green hydrogen, with electrolysis being one of the key processes highlighted. Electrolysis involves using electricity to split water into hydrogen and oxygen, providing a clean and efficient way to produce hydrogen. The goal of the study is to assist stakeholders in making well-informed decisions regarding the siting and operation of green hydrogen facilities in the state. By presenting findings at various levels of detail, from summary overviews to technical evaluations, the study aims to provide a comprehensive understanding of the environmental impacts associated with green hydrogen production. Ultimately, the study is expected to contribute to sustainable development efforts in Washington by promoting the adoption of cleaner energy alternatives. The submission of final environmental impact statements to the Washington Legislature by June 30 signifies a significant step towards promoting green hydrogen as a viable and eco-friendly energy solution.