Federal Environmental Sites
- EPA Home Page
- 1995-1997 Title 40 Code of Federal Regulations
- Center for Environmental Research Information (CERI)
- Enviro$en$e -- Common Sense Solutions to Environmental Problems
- EPA Superfund Home Page
- EPA's Technology Transfer Network 2000 (TTN 2000)
- Federal Register (1995-2000)
- OSHA Home Page
- U.S. Government Printing Office (GPO Access)
- Federal Regulations
- United States Geological Survey
- USGS -- Water Resources of the United States
- USGS Water Resources Scientific Information Center
Industry and Environmental Associations
- Air & Waste Management Association (AWMA)
- American Petroleum Institute (API)
- Chemical Manufacturers Association (CMA)
- Louisiana Environmental Professionals Association (LEPA)
- Louisiana Mid-Continent Oil and Gas Association (LMOGA)
- National Petroleum Refiners Association (NPRA)
- Petroleum Technology Transfer Council Central Gulf Region (PTTC)
- Right-To-Know Network (RTK NET)
- Water Environment Federation (WEF)
Health and Safety
- EPA's Chemical Emergency Preparedness and Prevention Office (CEPPO)
- Integrated Risk Information System (IRIS) Web
- Process Safety Management/Risk Management Planning Links
- clay.net - Health and Safety Related Links
- NOAA MSDS Search Engine
State Environmental Agencies
- Alabama Department of Environmental Management
- Alaska Department of Environmental Conservation
- Arizona Statutes (Title 49)
- Arkansas State Government
- California EPA
- Colorado Dept. of Public Health & Env. (CDPHE)
- Connecticut Department of Environmental Protection
- Delaware Department of Natural Resources and Environmental Control
- Florida Department of Environmental Protection
- Georgia Department of Natural Resources
- Hawaii Department of Health
- Idaho Department of Water Resources
- Illinois Environmental Protection Agency
- Indiana Department of Environmental Management
- Iowa Department of Natural Resources
- Kansas Department of Health and Environment
- Kentucky Environmental Quality Commission
- Louisiana Department of Natural Resources
- Louisiana Department of Environmental Quality (LDEQ)
- Maine Department of Environmental Protection
- Maryland Department of the Environment
- Massachusetts Department of Environmental Protection (MADEP)
- Michigan Department of Environmental Quality
- Mississippi State Government
- Missouri Division of Environmental Quality
- Nebraska Natural Resources Commission
- New Hampshire Department of Environmental Services
- New Jersey Department of Environmental Protection
- New Mexico Environment Department
- New York Department of Environmental Conservation
- North Carolina (DEHNR)
- North Dakota Department of Health
- Ohio Environmental Protection Agency
- Oklahoma Department of Environmental Quality
- Oregon Department of Environmental Quality
- Pennsylvania Department of Environmental Protection
- South Carolina Office of Environmental Quality Control (EQC)
- South Dakota Department of Environment and Natural Resources
- Tennessee Department of Environment and Conservation
- Texas Natural Resource Conservation Commission (TNRCC)
- Texas General Land Office (TGLO)
- Texas Railroad Commission (TRRC)
- Utah Department of Environmental Quality
- Vermont Agency of Natural Resources
- Virginia Department of Environmental Quality
- Washington Natural Resources and the Environment
- West Virginia Division of Environmental Protection
- Wisconsin Department of Natural Resources
- Wyoming Department of Environmental Quality