United States Environmental Protection Agency (EPA)

California State Water Resources Control Board (SWRCB)

 State of Florida, Department of Environmental Protection:
      • Storage Tank Regulation
     
Underwriters Laboratories Inc (UL):
      • Home Page
     • Online Certifications Directory
Petroleum Equipment Institute (PEI)

National Fire Protection Association (NFPA)

American Petroleum Institute (API):
      • Bulk Liquid Stock Control at Retail Outlets (Word Document)
     • News

Industry Newsletters:
     • PetrolPlaza
     • PetrolWorld