Construction Safety Training Guide
OSHA 10 vs. OSHA 30: WhichTraining Does Your Team Need?
Both courses introduce workers to workplace hazards, but they are designed for different roles and levels of safety responsibility.
When selecting OSHA training, one of the most common questions employers ask is whether their workers need OSHA 10 or OSHA 30. Choosing the right course helps employees receive training that matches the work they perform and the safety decisions they make.
What Is the Difference Between OSHA 10 and OSHA 30?
OSHA 10
Basic hazard awareness for workers
OSHA 10 introduces workers to common workplace safety and health hazards, workers' rights, and employer responsibilities.
Often a good fit for:
- Entry-level construction workers
- Laborers and apprentices
- Trade workers
- New employees
- Workers without supervisory safety duties
OSHA 30
Expanded training for safety leadership
OSHA 30 examines a broader range of workplace hazards and safety responsibilities in greater depth.
Often a good fit for:
- Supervisors and foremen
- Project managers
- Safety coordinators
- Crew leaders
- Workers responsible for identifying hazards
OSHA 10 vs. OSHA 30 at a Glance
| Comparison | OSHA 10 | OSHA 30 |
|---|---|---|
| Course length | 10 instructional hours | 30 instructional hours |
| Intended audience | Workers who need basic hazard awareness | Supervisors or workers with safety responsibilities |
| Depth | Introduction to common workplace hazards | Broader range of topics covered in greater depth |
| Completion | OSHA 10 course-completion card | OSHA 30 course-completion card |
| Best suited for | Entry-level and non-supervisory employees | Foremen, supervisors, managers, and safety leaders |
Are OSHA 10 and OSHA 30 Required?
OSHA's Outreach Training Program is voluntary at the federal level. OSHA does not require every construction worker to complete an OSHA 10 or OSHA 30 course.
However, training may still be required by an employer, general contractor, project owner, union, state, municipality, contract, or individual jobsite. Employers should confirm the requirements for each project before enrolling their workers.
Is an OSHA Card a Certification?
No. Workers who successfully complete an authorized OSHA 10 or OSHA 30 class receive a student course-completion card. OSHA does not consider the card a certification or professional license.
Construction and general-industry course-completion cards do not have a federal expiration date. An employer, union, project, or jurisdiction may still require workers to repeat the training after a certain period.
Construction or General Industry?
Employers must also choose the program that matches the work being performed.
- Construction training is generally appropriate for construction, alteration, repair, painting, and related jobsite activities.
- General Industry training is generally intended for manufacturing facilities, warehouses, healthcare facilities, distribution centers, and other non-construction workplaces.
Which Course Should Your Team Choose?
Employees primarily need an introduction to common hazards, workers' rights, and basic safe-work practices.
Employees supervise others, help manage safety programs, conduct inspections, or have greater responsibility for recognizing and addressing hazards.
Some companies provide OSHA 10 to field employees and OSHA 30 to supervisors and safety leaders. This gives the entire crew a shared safety foundation while providing leadership personnel with more extensive training.
Completing OSHA 30 does not automatically make someone an OSHA “competent person.” That designation depends on the applicable standard, the worker's knowledge, and the employer giving that person authority to identify and correct hazards.
Schedule OSHA Training in Colorado
Colorado Safety Supply offers OSHA 10 and OSHA 30 Construction training for workers, supervisors, foremen, and safety leaders. Scheduled classes, private onsite training, and English or Spanish options may be available.
Information reviewed against the OSHA Outreach Training Program and OSHA Outreach Training Program FAQs. Project, employer, and jurisdictional requirements may vary.
