About Certification | Worker | Supervisor | Contractor | Trainer | Certification Renewal
The following steps must be completed to become a certified clandestine drug lab decontamination supervisor. Supervisor certification can last for up to 2 years. To determine the exact application fee, see the Supervisor Certification Application Form below. Reciprocal supervisor certification is currently not offered.
Step 1
Become a certified worker.
Read the Supervisor Certification Application Form (PDF) to make sure you understand the requirements for supervisor certification.
Step 2
With your current HAZWOPER certification, enroll in a certification course. For course registration you can contact a Certified CDL Training Provider.
Step 3
Complete 1-day clandestine drug lab decontamination supervisor certification course.
Complete forty hours of on-site experience as a certified worker on hazardous material decontamination projects. See types of acceptable experience on the Supervisor Certification Application Form (PDF).
Step 4
Submit a Supervisor Certification Application Form (PDF).
Mail the form, fee, and the additional required information to:
WA State Dept. of Health, Revenue Section, P.O. Box 1099, Olympia, WA 98507-1099
For overnight service, mail to 111 Israel Rd SE, Tumwater, WA 98504-7901
Certification Renewal
Keep your certificate current by taking a refresher course and submitting a renewal application form.