Class 2 Blaster

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​ Now Live for Trades Credentials and Renewals!


All initial, reinstatement, and renewal applications for a Trades credential must now be made through LicensE, your online, self-guided licensing platform.

  • To apply for a license or renew your license, go to license.wi.gov.
  • For those renewing in LicensE for the first time or looking for more information about LicensE, including exams, refer to the “Trades LicensE Information" document.
  • Please review the LicensE Applicant User Guide for help. 
  • If you are having trouble with anything, please submit a support ticket at this link.  Please provide complete contact information and a detailed description of the issue you are experiencing.

​​​​​​​​​Wisconsin Act 240 - Credentialing DACA Recipients​

DSPS is finalizing registration in the federal SAVE program. This is a necessary step to help our agency verify ​Deferred Action for Childhood Arrivals (DACA) status as we implement legislation allowing eligible DACA recipients to obtain an occupational license in Wisconsin.

The SAVE program requires both DACA and employment authorization. DACA applicants should have their current Employment Authorization Document (EAD card) available to complete license application. ​

​​​​​​​​​​Trades Renewal Message​​

Please go to https://appswlp.dsps.wi.gov/SB.CredentialRenewal/app/rstCredentialSearch for a special renewal message and to LicensE​ to renew your credentials.

​​​​ AccessGov Logo

We are transitioning our forms to an online platform, AccessGov, that meets Americans with Disabilities Act (ADA) guidance. You will be able to submit some forms directly within the platform, while some may require you to download as a PDF and upload to another system. AccessGov will launch at the end of June 2026.

​License Information

Per Wis. Admin. Code § SPS​ 30​5.20, no person may prepare explosive charges or conduct blasting operations unless the person holds a credential as a licensed Class 1 Blaster, licensed Class 2 Blaster, licensed Class 3 Blaster, licensed Class 4 Blaster, licensed Class 5 Blaster, licensed Class 6 Blaster, or licensed Class 7 Blaster or is under the direct supervision of a person who holds a credential as a licensed Blaster in one or more of the categories.

A person who holds a credential as a licensed Class 2 Blaster or is under the direct supervision of a person who holds a credential as a licensed Class 2 Blaster is limited to conducting blasting operations and activities for stumps, boulders, ice, frost, concrete, footings, foundations, pole settings, drainage ditches, beaver dams, pot holes, seismic tests, boiler tubes, fertilizer piles, silos, dimension stone, well shooting, metal forms, black powder or coal piles.


Application Information

FormDescription
3089Class 2 Blaster License Application Information (includes Form 3089T)
3198​
Trades LicensE Information
2255​
​Trades Convictions and Pending Charges (if applicable) 


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