The online application system is currently undergoing maintenance and may not be available for all users. If you are unable to log in, or receive an error message when using the application, please submit a paper application according to the instructions below. We apologize for any inconvenience this may cause.
Use the link above to apply for certification using WALDO, the Wisconsin Asbestos and Lead Database Online.
Apply by mail if you took training outside of Wisconsin or are requesting a fee exemption.
Apply by mail
Complete, print, and sign your application. Then mail it to the address below with your check or money order. Cash is not accepted.
Mail applications to:
State of Wisconsin
PO Box 93419
Milwaukee, WI 53293-3419
Expedited service is available for an additional $25 fee. This service is only available for complete applications that are mailed to the address below.
DHS Lead and Asbestos Section
1 W Wilson St, Room 137
Madison, WI 53703-3445
Asbestos Application Forms
Lead Application Forms
- Lead Application - Company, F-00171 (PDF)
- Lead-Safe Renovator Application, F-44003 (PDF)
- Initial Application - Individual Lead Disciplines, F-02031 (PDF)
- Renewal Application - Individual Lead Disciplines, F-01989 (PDF)
Questions? Can't find what you're looking for? Contact us.