Occupational Safety and Health Administration OSHA
|
| A lockout device applied to a hoist brake. The device prevents manual or electrical release of the brake. This prevents unexpected movement of the hoist mechanism. This hoist is used for a spillway gate. The lockout device is held in place with lockout scissors and secured with two padlocks. In this plant, one padlock is placed initially to secure the device, and the second padlock indicates that the lockout has been checked and verified. |
Contents |
[edit] Introduction
The Occupational Safety and Health Administration (OSHA) is an agency of the United States Department of Labor which establishes and enforces workplace health and safety standards.
[edit] History
In December 1970, President Richard Nixon signed the Occupational Safety and Health Act (OSH Act), which set the groundwork for the establishment of OSHA. The organisation was officially established in 1971.
[edit] Areas of responsibility
OSHA sets safety standards (other than those covered by other agencies) for businesses in the private sector. It does not cover people who are self-employed or families of farm workers.
Some of the hazards covered under OSHA include:
- Slip falls (or trip falls).
- Toxic fumes.
- Infectious diseases (including COVID-19).
When a workplace hazard is identified and OSHA is informed, the agency will approach the employer to review corrective measures that should be taken. Initially, the employer will be encouraged to remove any safety violations by making changes to the working environment rather than equipping employees with personal protective equipment (PPE).
[edit] Inspections
Representatives from OSHA are referred to as compliance safety and health officers. These professionals are trained to conduct spot inspections to verify compliance with health and safety regulations in the workplace.
The inspection process incorporates the following steps:
- Opening discussion between inspectors and representatives of the employer and the employees.
- Walkthrough inspection of the area.
- Closing discussion between inspectors and representatives.
- Post inspection results (including documentation of violations).
- Appeals and settlement agreements.
Inspectors are not required to give advance notice when conducting inspections. However, employers can ask them to obtain a warrant before allowing them to enter the area.
[edit] Most common violations
Each year, OSHA releases a list of the top 10 most frequently cited violations. In 2019, the list included the following for workplaces and construction sites
| Workplace violations | Construction site violations |
| 1. Fall protection. | 1. Fall protection - duty to have. |
| 2. Hazard communication. | 2. Scaffolding - general. |
| 3. Scaffolding. | 3. Ladders. |
| 4. Lockout/tagout. | 4. Fall protection - training requirements. |
| 5. Respiratory protection. | 5. Personal protective and life saving equipment - eye and face protection. |
| 6. Ladders. | 6. Personal protective and life saving equipment - head protection. |
| 7. Powered industrial trucks. | 7. General safety and health provisions. |
| 8. Fall protection - training requirements. | 8. Excavations. |
| 9. Machine guarding. | 9. Scaffolds - aerial lifts. |
| 10. Personal protective equipment - life saving equipment and eye and face protection. | 10. Fall protection systems - criteria and practices. |
[edit] COVID-19
The agency has released guidance around COVID-19 and the workplace:
- Frequently asked questions and answers.
- Guidance on Preparing Workplaces for COVID-19.
- Guidance on Returning to Work.
There is also a specific portion of the agency’s website that is dedicated to coverage of COVID-19.
[edit] Related articles on Designing Buildings Wiki
- American architecture and construction.
- Construction health risks.
- Coronavirus and the construction industry.
- Health and safety.
- Health and Safety Executive.
- Health and safety policy.
- Lock out tag out LOTO.
- Office of Construction Services
- Reporting accidents and injuries on construction sites.
- Safety management.
[edit] External references
- United States Department of Labor, Occupational Safety and Health Administration.
Featured articles and news
Futurebuild and UK Construction Week London Unite
Creating the UK’s Built Environment Super Event and over 25 other key partnerships.
Welsh and Scottish 2026 elections
Manifestos for the built environment for upcoming same May day elections.
Advancing BIM education with a competency framework
“We don’t need people who can just draw in 3D. We need people who can think in data.”
Guidance notes to prepare for April ERA changes
From the Electrical Contractors' Association Employee Relations team.
Significant changes to be seen from the new ERA in 2026 and 2027, starting on 6 April 2026.
First aid in the modern workplace with St John Ambulance.
Ireland's National Residential Retrofit Plan
Staged initiatives introduced step by step.
Solar panels, pitched roofs and risk of fire spread
60% increase in solar panel fires prompts tests and installation warnings.
Modernising heat networks with Heat interface unit
Why HIUs hold the key to efficiency upgrades.
Reflecting on the work of the CIOB Academy
Looking back on 2025 and where it's going next.
Procurement in construction: Knowledge hub
Brief, overview, key articles and over 1000 more covering procurement.
Sir John Betjeman’s love of Victorian church architecture.
Exchange for Change for UK deposit return scheme
The UK Deposit Management Organisation established to deliver Deposit Return Scheme unveils trading name.
A guide to integrating heat pumps
As the Future Homes Standard approaches Future Homes Hub publishes hints and tips for Architects and Architectural Technologists.
BSR as a standalone body; statements, key roles, context
Statements from key figures in key and changing roles.
Resident engagement as the key to successful retrofits
Retrofit is about people, not just buildings, from early starts to beyond handover.






















