Links

Sources for Federal Regulations/Standards

• U.S. Department of Labor (DOL)
• Mine Safety and Health Administration (MSHA)
• NAICS / SIC Codes Lookup and Conversion Table
• Federal Aviation Administration (FAA)
• Standard Industrial Classification (SIC) Codes
• Occupational Safety & Health Administration (OSHA)
• CFRs (including DOT regs)
• Environmental Protection Agency (EPA)

State Links & Directories

• Texas Commission on Environmental Quality (TCEQ)
• Oklahoma Department of Transportation (ODOT)
• Oklahoma Conservation Commission
• Oklahoma State Historic Preservation Office (SHPO)
• Texas Historical Commission
• Oklahoma Archeological Survey
• Oklahoma Water Environment Association (OWEA)
• EPA Regions & State Environmental Departments
• Texas Department of Transportation (TXDOT)
• Oklahoma Corporation Commission (OCC)
• The Environmental Federation of Oklahoma (EFO)
• Oklahoma Airport Operators Association (OAOA)
• Environmental Council of States
• Oklahoma Department of Environmental Quality (ODEQ)

Miscellaneous

• Bureau of Indian Affairs (BIA)
• Tulsa Pipeliner's Club
• The Environment Web Dictionary - Earth's Biggest Environmental Search Engine
• Corps of Engineers
• The U.S. Department of the Interior
• Bureau of Land Management
• US Fish & Wildlife (coastal, refuge, wetlands)