Per Wis. Admin. Code § 305.20, 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 1 Blaster or is under the direct supervision of a person who holds a credential as a licensed Class 1 Blaster is limited to conducting blasting operations and activities not closer than 500 feet to an inhabited building 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 for Licensure
|3088||Application for Class 1 Blaster License|
|3073||Fax Payment Form|
Reinstate a Class 1 Blaster License that has been Expired more than 4 Years
Submit an application, supporting documentation and fee: