- Agency for Toxic Substances and Disease Registry
- An important source of information on toxic substances, including HazDat, the Hazardous Substances Release/ Health Effects Database.
- AIRSData
- Use this website to find data on air pollution by source and to generate nationwide maps of non-attainment of air quality standards.
- Enviroliteracy
- This website from the Environmental Literacy Council provides environmental information and is organized into easy-to-navigate categories.
- GreenerChoices.org
- Practical advice for being a more environmentally friendly consumer. Product reviews, information about large scale environmental issues, and tips for reading food and fish labels. From Consumer Report.
- National Library for the Environment
- Reports, databases, educational resources, daily news features, conference information, and career listings from the Committee for the National Institute for the Environment.
- Ohio Environmental Protection Agency
- An easy-to-use site for information from the Ohio EPA.
- Ohioline
- Access hundreds of environmental fact sheets and bulletins on topics including recycling, land use, and household waste.
- The Right-To-Know Network
- Find information on toxic releases and housing on RTK Net.
- Tri-State Environmental Resource Center
- The ERC provdes links to local, state, and national environmental websites, but it's primary focus is the Ohio, Kentucky, and Indiana tri-state region, serving as a repository for complete and up-to-date data and news.
- U.S. Environmental Protection Agency
- The official EPA website with regulations and other detailed information.