Environmental impact statements since 1985. The statements include a lengthy description of the purpose, the positive and negative aspects, legal mandates, and prior references as well as the issuing agency, the EIS, and EPA numbers.
Indexes over 700 primary journals and over 2,500 additional sources. It covers the world literature pertaining to technological and engineering aspects of air and water quality, environmental safety, and energy production.
Index to journals, trade literature, patents, conference proceedings, and more. Covers all areas of air, land, water, and noise pollution as well as basic science areas of bacteriology, ecology, toxicology, environmental engineering, etc.
NEPIS is a database of more than 7,000 full-text EPA documents from the early 1990's to the present. New documents are added as they are received at the National Service Center for Environmental Publications (NSCEP).
Research on all forms of pollution, including air, water, waste, radioactive material and toxic emissions as well as noise pollution. Indexes journals, conference proceedings, government reports, books, and more.
Field notes and plat maps of the public land survey of Wisconsin are a good source for understanding Wisconsin's landscape history. The survey of Wisconsin was conducted between 1832 and 1866 by the federal General Land Office.