Air and Waste Management Association
Founded in 1907, the Air & Waste Management Association (A&WMA) is a nonprofit, nonpartisan professional organization enhancing knowledge and
expertise by providing a neutral forum for information exchange, professional development, networking opportunities, public education, and outreach
to more than 5,000 environmental professionals in 65 countries. A&WMA promotes global environmental responsibility and increases the effectiveness
of organizations to make critical decisions that benefit society. The Mission of A&WMA is to assist in the professional development and critical
environmental decision-making of our members to benefit society.
Applicability Determination Index for Clean Air Act Compliance Monitoring
The Applicability Determination Index (ADI) is a Web-based database that contains memoranda issued by EPA on applicability and compliance issues
associated with the New Source Performance Standards (NSPS), National Emissions Standards for Hazardous Air Pollutants (with categories for both
NESHAP, Part 61, and MACT, Part 63), and chlorofluorocarbons (CFC). There are also separate categories for asbestos (Part 61, Subpart M) and
woodstoves (Part 60, Subpart AAA). Recently issued determinations are added to the database on a quarterly basis. The Office of Enforcement and
Compliance Assurances (OECA), Compliance Assessment Media Programs Division (CAMPD) maintains the database. ADI allows users to search for
determinations by a combination of categories, control numbers, subparts, regulatory citations (references), issue dates, EPA Region or office,
author name, and word search strings connected with an "AND", an "OR", an "AND NOT", or an "OR NOT". Users can then view information from the
determinations found including the header (which gives basic data about the determination), the determination abstract, and the full text of the
determination. ADI users can select one or more determinations to download to their computers. The downloaded information will be in an ASCII
text file that contains all of the selected determinations. The ASCII text file can be read or printed using a word processor or a text editor.
For additional information on ADI or on a specific determination, please contact your EPA Regional Office.
National Association of Clean Air Agencies
NACAA exists to advance the protection of clean air and public health, and to improve the capability and effectiveness of state and local air agencies.
U.S. EPA Technical Air Pollution Resources Website
This website provides access to a collection of EPA resources with technical information about many areas of air pollution prevention, technology,
regulation, measurement, and science.
Code of Federal Regulations
The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules
published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR)
is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.
Your one-stop source for Environmental Information.
Environmental News Network
When ENN was started over twenty years ago, it was our intention that our service would bring attention to the present and future environmental
issues facing the health of our planet and the people it supports. Now, in a world where these issues have migrated to the mainstream, we are
looking forward and asking: what more can we do to help? ENN has a serious editorial mission. Our mission is to inform, educate, enable and
create a platform for global environmental action.
Environmental Web Directory
Environmental directories compiled by Environment Web Directory.
Villanova Center for Information Law & Policy
The Federal Web Locator is a service provided by the Villanova Center for Information Law and Policy and is intended to be the one stop
shopping point for federal government information on the World Wide Web. This list is maintained to bring the cyber citizen to the
federal government's doorstep.
Library of Congress
The Library of Congress is the largest library in the world, with millions of books, recordings, photographs, newspapers, maps and manuscripts
in its collections. The Library is the main research arm of the U.S. Congress and the home of the U.S. Copyright Office. The Library preserves
and provides access to a rich, diverse and enduring source of knowledge to inform, inspire and engage you in your intellectual and creative
endeavors. Whether you are new to the Library of Congress or an experienced researcher, we have a world-class staff ready to assist you online
and in person.