A:
AGRICOLA (AGRICultural OnLine Access) - Search a bibliographic database of citations to the literature of agriculture [Department of Agriculture (USDA), Agriculture Research Service (ARS), National Agricultural Library (NAL)]

C:
Clean Air Technology Center (CATC) - Provides public access to data and information on the use, effectiveness and cost of emerging and existing air pollution prevention and control technologies [Environmental Protection Agency (EPA), Technology Transfer Network]

D:
DOE Office of NEPA Policy and Compliance - Provides National Environmental Policy Act (NEPA) documents, guidance, status, schedules and related links including the Council on Environmental Quality (CEQ) NEPAnet [Department of Energy (DOE), Office of Environment, Safety, and Health (EH)]

E:
Energy Star - Energy Star offers businesses and consumers energy efficient solutions [Department of Energy (DOE); Environmental Protection Agency (EPA)]

Engineering Research Center for Environmentally Benign Semiconductor Manufacturing - Leading a unique interdisciplinary collaboration to develop environmentally-friendly manufacturing processes and tools for the semiconductor industry [National Science Foundation (NSF), Engineering Research Centers (ERC)]

F:
Fuel Economy Web Site - Provides fuel economy data by vehicle, technology advances, gas prices, and other fuel economy information [Department of Energy (DOE); Environmental Protection Agency (EPA)]

N:
NOAA Marine Debris Program - The NOAA Marine Debris Program serves as a centralized marine debris capability within NOAA in order to coordinate, strengthen, and increase the visibility of marine debris issues and efforts within the agency, its partners, and the public. [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA)]

O:
Oil Spill Program - Information on preventing, preparing for, and responding to oil spills [Environmental Protection Agency (EPA)]

R:
Recycling - Information on Recycling technology and opportunities [Environmental Protection Agency (EPA)]