Courses

This course will provide participants with information about and hands-on experience with the process for transitioning to safer chemicals, as well as the key methods, tools, and databases that can assist in this process.

Permissible exposure limits, OSHA health standards, regulations and procedures, respiratory protection, engineering controls, hazard communication, sampling instrumentation, workplace health program elements, and other industrial hygiene topics. Workshops in health hazard recognition, OSHA health standards, and safety and health programs.

Focus on common machinery types and related safety standards, hazards associated with various types of machinery, and control of hazardous energy sources (lockout/tagout).

As a health and safety professional, your needs for effectively managing change are complex. You often need to influence others without having positional authority.

Evidence-based models, frameworks, and practical experience come together in a course designed to develop and foster change management practices as a leader, supervisor, and individual. This course will provide frameworks to apply as you navigate through this course and beyond with clients, employees, and organizations that are not ready for or are resistant to change. 

Participants will learn strategies to foster effective change. You'll also build on your network of peers as you share real experiences and challenges. This includes discussions designed to challenge your assumptions and to provide specific ways of thinking that you can employ when addressing real-life interactions.

Students who successfully complete this course will be authorized to conduct 10- and 30-hour Construction Outreach classes. This is a trainer course so enrollees will give a presentation on an assigned OSHA Construction Outreach Training Program topic and must successfully pass a written exam at the end of the course.

Prerequisites: Five years of construction safety and health work experience and successful completion of the OSHA #510 Occupational Safety and Health Standards for the Construction Industry course within the past 7 years.

Federal and state policies, procedures, and standards, as well as construction safety and health principles. Emphasis on those areas that are the most hazardous, using OSHA standards as a guide.

Federal and state policies, procedures, and standards, as well as general industry safety and health principles. Emphasis on those areas that are the most hazardous, using OSHA standards as a guide.

This course covers the recognition of confined space hazards, use of instrumentation to evaluate atmospheric hazards, ventilation techniques, and confined space program elements. The requirements for a permit, non-permit and alternate procedures confined space are also covered. Specific duties of entrants, attendants, supervisors and rescue are discussed.

This 4-hour course is designated to assist employers in identifying and fulfilling their responsibilities for posting certain records, maintaining records of illness and injuries, and reporting specific cases to OSHA. Several practice sessions are included.

This course covers common health hazards that are encountered in the workplace. These health hazards include exposure to chemicals, asbestos, silica and lead. Course topics include identification and evaluation of health hazards and their sources of exposure, health hazard information, and engineering and work practice controls.

Each year thousands of workers are killed and millions more injured or diseased because of their jobs. Please join us on Worker Memorial Day to honor those who have died in 2025 from a work-related injury or illness in King County. This special ceremony will raise awareness and inspire you to take action to strengthen our commitment to make jobs safer and save lives in Washington State.

Federal and state policies, procedures, and standards, as well as construction safety and health principles. Emphasis on those areas that are the most hazardous, using OSHA standards as a guide.

Focus on OSHA standards and on the safety aspects of excavation and trenching. Introduction to practical soil mechanics and its relationship to the stability of shored and unshored slopes and walls of excavation.

Learn about the current occupational safety and health research featuring doctorate and master’s program research across Industrial Hygiene. The Northwest Center for Occupational Safety and Health Continuing Education program presents a dynamic webinar series highlighting research discoveries of current Education and Research Center graduate students. 

Each 50-minute live webinar will feature doctorate and master's candidate research Occupational Health Services, Occupational Medicine, and Occupational Health Nursing disciplines. This is an opportunity to hear directly from researchers on relevant, current topics facing workers today.

Impact of AR-15 Noise Suppressors on Lead Exposure in Indoor Police Firing Ranges 

Mohammad Fidahusain, MD, MPH, Occupational and Environmental Medicine Resident Physician and PhD Candidate, Dept of Environmental and Occupational Health Sciences, University of Washington

Police work can have many occupational risks, including exposures during weapons training. Firearm suppressors are increasingly adopted by law enforcement for hearing protection, yet their impact on breathing-zone lead exposure during indoor range training is not well characterized. Dr. Mohammad Fidahusain's work on a pilot field study evaluated breathing-zone airborne lead and noise exposures among four law enforcement officers firing AR-15 rifles with standard suppressors, flow-through suppressors, and unsuppressed firearms in an indoor range. 

Dr. Mohammad Fidahusain will present data on firearm suppressors usage increasing breathing-zone airborne lead concentrations by 13–21-fold per 100 rounds compared to unsuppressed firing. Dr Fidahusain will discuss findings of occupational exposures where 100% of suppressor sessions were found to exceed OSHA's Action Level and 50% of sessions exceeded the Permissible Exposure Limit, indicating important implications for occupational health policy and police training.

Focus on OSHA standards and on the safety aspects of excavation and trenching. Introduction to practical soil mechanics and its relationship to the stability of shored and unshored slopes and walls of excavation.

This course covers the requirements for the establishment, maintenance, and monitoring of a respirator program. Topics include OSHA and ANSI standards, NIOSH certifications, and medical evaluation recommendations. Course includes a discussion of both quantitative and qualitative respirator fit testing.

Students who successfully complete this course will be authorized to conduct 10- and 30-hour General Industry Outreach classes. This is a trainer course so enrollees will give a presentation on an assigned OSHA General Industry Outreach Training Program topic and must successfully pass a written exam at the end of the course.

Prerequisites: Five years of construction safety and health work experience and successful completion of the OSHA #511 Occupational Safety and Health Standards for General Industry course within the past 7 years.

Students who successfully complete this course will be authorized to conduct 10- and 30-hour Construction Outreach classes. This is a trainer course so enrollees will give a presentation on an assigned OSHA Construction Outreach Training Program topic and must successfully pass a written exam at the end of the course.

Prerequisites: Five years of construction safety and health work experience and successful completion of the OSHA #510 Occupational Safety and Health Standards for the Construction Industry course within the past 7 years.

This course covers OSHA guidelines for developing a Job Hazard Analysis. Course topics include the purpose and requirements of a job hazard analysis, the relationship between worker tasks and tools in a work environment, identifying job hazards before they occur, and techniques for completing a job hazard analysis.

Using interactive assignments and thought-provoking group projects, students of this one day workshop come away with a strong understanding of the benefits in implementing a safety and health management system in the workplace.

This course provides an overview of state-of-the-art technology for fall protection. Topics covered include the principles of fall protection, the components of fall arrest systems, the limitations of fall arrest equipment, and OSHA policies regarding fall protection.

This course covers the requirements for operation of cranes in the construction industry using the OSHA construction Cranes and Derricks Standard as a guide.

This course is for OSHA Outreach Training Program general industry trainers who have completed OSHA #501 and whose trainer authorization has not expired before the first day of class. Provides an update on OSHA general industry standards, policies, and regulations. Trainers are required to attend this course (or OSHA #501) once every four years to maintain their authorized trainer status.

Prerequisites: OSHA #501 Trainer Course in Occupational Safety and Health for General Industry

Introduces the application of ergonomic principles to prevent musculoskeletal disorders. Topics include: work physiology; anthropometry; video display terminals; and risk factors, such as vibration, temperature, manual handling, repetition, and continuous keyboard use. Industrial case studies cover analysis and design of work stations and equipment; laboratory sessions focus on manual lifting and OSHA's proposed ergonomic protection standard.

This course covers the recognition of confined space hazards, use of instrumentation to evaluate atmospheric hazards, ventilation techniques, and confined space program elements. The requirements for a permit, non-permit and alternate procedures confined space are also covered. Specific duties of entrants, attendants, supervisors and rescue are discussed.