Current issues information (Sept. 11, anthrax), reports on 17 key environmental topics from air to water, kids page, laws/regulations and further official agency information. EPA protects human health by safeguarding the natural environment - air, water and land.

Provides access to several EPA databases that provide information about environmental activities that may affect air, water, and land in the United States.

Focuses on the science and impacts of global warming or climate change, and on actions by governments, corporations, and individuals that help address global warming issues. Also features climate change related news, events, publications, reports, presentations, and links to other sites.

Contains the full-text of selected Federal Register documents that deal with environmentally-related issues.

On-line directory of employee's phone numbers, e-mail addresses, and mailing addressees.

How to request information from the U.S. EPA.

Provides independent scientific and engineering advice to the EPA. SAB deals with risk assessment issues and the portion of risk management that deals with the technical issues associated with control options.

Searchable catalog of science activities and scientific and technical work products (for example, risk assessments, technical studies and guidance, and research.)

Information about mercury and what's being done to protect your health.

Promotes profitable opportunities for reducing emissions of methane (an important greenhouse gas) around the world.