Skip to main content
U.S. flag

An official website of the United States government.

Here’s how you know

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

United States Department of Labor
U.S. Department of Labor

Occupational Safety and Health Administration
Contact UsFAQA to Z Index
Languages
  • اَلْعَرَبِيَّةُ (Arabic)
  • Sinugbuanong Binisayâ (Cebuano)
  • 简体字 (Chinese-Simplified)
  • 繁体字 (Chinese-Traditional)
  • English
  • Français (French)
  • Kreyòl ayisyen (Haitian Creole)
  • 한국어 (Korean)
  • नेपाली (Nepali)
  • Polski (Polish)
  • Português (Portuguese (Brazilian))
  • Русский (Russian)
  • Af-Soomaali (Somali)
  • Español (Spanish)
  • Українська (Ukrainian)
  • Tiếng Việt (Vietnamese)
  • OSHA Back
    • OSHA
    • About OSHA
    • Find an OSHA Office
    • State Plans
    • Job Safety and Health Poster
    • Careers
    • Freedom of Information Act
    • Speaker Requests
  • Standards Back
    • Standards
    • Law and Regulations
    • Federal Registers
    • Open for Comment
    • Regulatory Agenda
    • Letters of Interpretation
    • Training Requirements by Standard
  • Enforcement Back
    • Enforcement
    • OSHA Enforcement
    • Whistleblower Protection Program
    • Annual Inspection Data
  • Topics Back
      • Topics
      • For Employers
      • Worker Rights
      • Workers Memorial
      • Fall Prevention
      • Hazard Communication
      • Heat
      • Personal Protective Equipment
      • Suicide Prevention
      • Trenching and Excavation
      • By Sector
      • Agriculture
      • Construction
      • Federal Agencies
      • Healthcare
      • Maritime
      • Oil and Gas
      • Warehousing
      • Key Topics
      • Recordkeeping Requirements and Forms
      • Safety and Health Programs
      • Support After a Loss
      • Whistleblower Protections
  • HELP AND RESOURCES Back
      • Help and Resources
      • Data
      • Establishment Search
      • Fatality Reports
      • File a Complaint
      • Freedom of Information Act (FOIA)
      • Publications
      • Safety and Health Topics Pages
      • Videos
      • Compliance Assistance
      • Compliance Assistance Specialists
      • Consultation Services
      • Cooperative Programs
      • Small Business Resources
      • Training
      • Training Requirements and Resources
      • Outreach Training Program (10- and 30-hour Cards)
      • Find a Trainer
      • Replace a Card
      • Avoid Card Fraud
      • OSHA Training Institute Education Centers
      • Find a Center
      • Search for Classes
      • Susan Harwood Training Grants
  • NEWS Back
    • News
    • Federal Registers
    • Media Center
    • News Releases
    • QuickTakes Newsletter
    • Información Rápida
  • Contact Us
  • FAQ
  • A to Z Index
Languages
  • اَلْعَرَبِيَّةُ (Arabic)
  • Sinugbuanong Binisayâ (Cebuano)
  • 简体字 (Chinese-Simplified)
  • 繁体字 (Chinese-Traditional)
  • English
  • Français (French)
  • Kreyòl ayisyen (Haitian Creole)
  • 한국어 (Korean)
  • नेपाली (Nepali)
  • Polski (Polish)
  • Português (Portuguese (Brazilian))
  • Русский (Russian)
  • Af-Soomaali (Somali)
  • Español (Spanish)
  • Українська (Ukrainian)
  • Tiếng Việt (Vietnamese)
OSHA Offices
Directorate of Technical Support and Emergency Management (DTSEM)

Description for 4613: Refined Petroleum Pipelines

Description for : Description for 4613: Refined Petroleum Pipelines

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 46: Pipelines, Except Natural Gas | Industry Group 461: Pipelines, Except Natural Gas

Description for 4612: Crude Petroleum Pipelines

Description for : Description for 4612: Crude Petroleum Pipelines

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 46: Pipelines, Except Natural Gas | Industry Group 461: Pipelines, Except Natural Gas

Description for 4581: Airports, Flying Fields, and Airport Terminal Services

Description for : Description for 4581: Airports, Flying Fields, and Airport Terminal Services

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 45: Transportation By Air | Industry Group 458: Airports, Flying Fields, And Airport Terminal

Description for 4522: Air Transportation, Nonscheduled

Description for : Description for 4522: Air Transportation, Nonscheduled

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 45: Transportation By Air | Industry Group 452: Air Transportation, Nonscheduled

Description for 4513: Air Courier Services

Description for : Description for 4513: Air Courier Services

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 45: Transportation By Air | Industry Group 451: Air Transportation, Scheduled, And Air Courier

Description for 4512: Air Transportation, Scheduled

Description for : Description for 4512: Air Transportation, Scheduled

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 45: Transportation By Air | Industry Group 451: Air Transportation, Scheduled, And Air Courier

Description for 4499: Water Transportation Services, Not Elsewhere Classified

Description for : Description for 4499: Water Transportation Services, Not Elsewhere Classified

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 44: Water Transportation | Industry Group 449: Services Incidental To Water Transportation

Description for 4493: Marinas

Description for : Description for 4493: Marinas

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 44: Water Transportation | Industry Group 449: Services Incidental To Water Transportation

Description for 4492: Towing and Tugboat Services

Description for : Description for 4492: Towing and Tugboat Services

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 44: Water Transportation | Industry Group 449: Services Incidental To Water Transportation

Description for 4491: Marine Cargo Handling

Description for : Description for 4491: Marine Cargo Handling

Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 44: Water Transportation | Industry Group 449: Services Incidental To Water Transportation

Pagination

  1. Previous page ‹‹
  2. / Next page ››

 

Scroll to Top
  • OSHA
  • Standards
  • Enforcement
  • Topics
  • Media Center
  • Contact Us
United States Department of Labor
U.S. Department of Labor

Occupational Safety and Health Administration
200 Constitution Ave NW
Washington, DC 20210
1-800-321-OSHA
1-800-321-6742
www.osha.gov

Federal Government
  • White House
  • Disaster Recovery Assistance
  • DisasterAssistance.gov
  • USA.gov
  • No Fear Act Data
  • U.S. Office of Special Counsel
Occupational Safety & Health
  • Frequently Asked Questions
  • A - Z Index
  • Freedom of Information Act - OSHA
  • Read The OSHA Newsletter
  • Subscribe to the OSHA Newsletter
  • OSHA Publications
  • Office of Inspector General
ABOUT THE SITE
  • Freedom of Information Act
  • Disclaimers
  • Plug-ins Used on DOL.gov
  • Accessibility Statement
  • Privacy & Security Statement
  • Important Website Notices
  • Site Map

Connect With OSHA

Facebook X Instagram Youtube Linkedin
Site Map Important Website Notices Privacy & Security Statement