Blaster License
Required for individuals using explosives for construction, demolition, mining, or other commercial purposes in Wisconsin. Blasters must demonstrate knowledge of explosives handling, safety, and applicable regulations.
How to Get a Blaster License in Wisconsin
| Issuing Body | WI DSPS |
| Initial Fee | $60 |
| Exam Required | Yes — Must pass the Wisconsin Blaster exam covering explosives theory, safety procedures, Wisconsin regulations, seismology, environmental protection, and misfire procedures. |
| Experience Required | At least 1 year of documented experience handling explosives under the supervision of a licensed blaster, or completion of an approved blasting training program. |
| Application | Apply online → |
Continuing Education
Wisconsin requires 8 hours of continuing education every Biennially (even-numbered years, December 14) to renew your blaster license.
8 hours of approved continuing education per 2-year cycle covering blasting safety, new technologies, and regulatory updates.
License Lookup & Verification
Verify a blaster license holder's credentials through the Wisconsin DSPS online license lookup tool.
Verify a License →Frequently Asked Questions — Blaster License
What do I need to use explosives for construction in Wisconsin?
You need a DSPS Blaster License, a federal ATF explosives permit (Type 54), compliance with local fire department and municipality requirements, proper insurance, and notification to the local fire department before each blast. Many municipalities also require blast plans approved by a licensed blaster.
How do I get a blaster license in Wisconsin?
You need at least 1 year of supervised experience or an approved training program, passage of the DSPS blaster exam, and proof of insurance. The application includes background check. Processing typically takes 4-6 weeks.
Can I do my own rock blasting on my property in Wisconsin?
No. Any use of commercial explosives requires a licensed blaster and proper permits. This includes clearing rock for basements, driveways, or farm ponds. Hiring a licensed blasting contractor is the only legal option.
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