We live in a watershed moment for the planet and for the church. A threatening planetary water crisis asks now for a strong church response. Ascension Lutheran Church of South Burlington, Vermont, engaged in water-focused activities, education, and worship to respond faithfully to God’s call to care for Earth and its water. In so doing, the church developed a potential model for watershed stewardship that enhances a congregation’s discipleship, spreads the vision of creation care through watershed stewardship, and offers practical guidance for churches and judicatories. This project, and other national and international water stewardship projects, offer insight into Christian leadership and education for water care. Relevant Christian theological resources and transformational educational and leadership studies grounded the project. Among recent Christian calls for action is the Evangelical Lutheran Church in America (ELCA) Resolution Urging Stewardship of the Gift of Water, passed at the 2016 Churchwide Assembly (Appendix IX). Further, Lutheran theologians, among other Christian theologians, have proposed insights into the sacredness of creation that undergird effective congregational watershed action. Their reformulated theology, plus transformational leadership and education theories, helpfully ground planning for congregational learning and action and were applied to Ascension’s watershed project. Caring for water orients a congregation in a new and deep way to its social, cultural, and ecological community, while also positioning it to develop supportive ties to other congregations and groups in the area to foster watershed health. When a congregation cares for its local watershed, it potentially promotes awareness and action to ameliorate worldwide water justice issues, including climate change and the feminization of poverty, both of which reflect and create water justice issues. A watershed discipleship church faithfully responds in our time to Jesus’ timeless words, “I was thirsty and you gave me something to drink [Matt.25:35].”