Washington Asbestos Worker License

The Asbestos Worker License allows you to work on any type of asbestos:

• Chrysotile
• Amosite
• Crocidolite
• Tremolite
• Anthophyllite
• Actinolite

How to Get the Asbestos Worker License in Washington?

1. Complete and approve the training course with an exam score of 70% or higher
   • Must take a 32-hour training course and a 50-question multiple-choice exam
2. Fill out and submit an initial application notarized by an approved training course sponsor
   • Asbestos Worker Certified Application
3. Send the corresponding fee to The Department of Labor & Industries
4. Expect an answer from the Department regarding the Certification card. Please note that cards may take up to 6 weeks to arrive

Please note that the Asbestos Worker license is valid for one year after course completion. After that time, the applicant must renew their certificate. For further questions, please contact the Asbestos Program at 360-902-5435 or This email address is being protected from spambots. You need JavaScript enabled to view it..