501(c)(3) Nonprofit - Preserve and Protect the Ecological Environment and Quality of Eagle Mountain Lake and its Watershed. Formed in 1985 as a nonprofit organization, Save Eagle Mountain Lake, Inc. has a mission to preserve and protect the ecological environment and quality of Eagle Mountain Lake and its watershed by promoting community awareness and advocating lake issues. Our goal is to ensure this valuable resource will continue to serve future generations as a prime resource for recreation while meeting the water needs for Fort Worth and 29 other local communities.