U.S. Army Corps of Engineers, Los Angeles District The official web site for the Los Angeles District and the starting point for finding U.S. Army Corps of Engineers information online. U.S. Army Corps of Engineers, San Francisco District The San Francisco District was established in 1866 with authority for river and harbor work on the Pacific Coast area west of the Rocky Mountains. United States Fish and Wildlife Service (USFWS) The USFWS manages the nation's federally threatened and endangered species through administration and implementation of the Endangered Species Act. Administrative and implementation responsibilities of the USFWS include habitat designation and conservation, endangered species permitting, law enforcement, and management of the National Wildlife Refuge System. United States Geologic Survey Western Region Geologic Information Server The U.S. Geological Survey's web server for geologic information in the western United States. This site provides access to many USGS earth science web pages for the Western United States. It also serves as the release site for many on-line geologic publications of the Western U.S. California Department of Fish and Game (CDFG) Manages California's diverse fish, wildlife, and plant resources, and the habitats upon which they depend, for their ecological values and for their use and enjoyment by the public. National Environmental Policy Act (NEPA) The National Environmental Policy Act (NEPA), of 1969 established national environmental policy and goals for the protection, maintenance, and enhancement of the environment. California Environmental Quality Act (CEQA) The basic goal of the California Environmental Quality Act (CEQA) (Pub. Res. Code §21000 et seq.) is to develop and maintain a high-quality environment now and in the future. Federal Endangered Species Act (ESA) Working to conserve and restore endangered and threatened species and the ecosystems upon which they depend. Clean Water Act Section 404 Title 33 - Navigation and Navigable Waters; Chapter 26 - Water Pollution Prevention and Control; Subchapter IV - Permits and Licenses CA Air Resources Board The California Air Resources Board (ARB) mission is to promote and protect public health, welfare and ecological resources through the effective and efficient reduction of air pollutants while recognizing and considering the effects on the economy of the state.