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EPA National Library Network - Learn about EPA's library network, comprised of physical libraries and repositories that maintain specialized collections and provide a range of in-person and electronic services.
Library Services and Repositories - Learn more about EPA library services and connect with individual libraries.
Online Library System (OLS) - Use the shared library catalog of the EPA National Library Network to locate materials in a variety of formats.
National Library Network News - Read the latest updates on EPA library planning and outreach activities.
National Service Center for Environmental Publications (NSCEP) - Access over 53,000 full-text EPA documents and search over 7,000 hard copy titles, available free of charge from the National Service Center for Environmental Publications (NSCEP). Read documentation on the process used to digitize the collection of EPA documents held by EPA libraries and repositories.
EPA's Vision for Library Services
The EPA National Library Network is an essential information partner with EPA staff and the public to support decision making, environmental awareness, and protection of human health and the environment.