Per Wis. Stat. § 145.06, no person may engage in or work at plumbing in the state unless licensed to do so by the Department.
Per Wis. Admin. Code. § SPS 305.98, pursuant to Wis. Stat. § 145.07 (11), a person who holds a registration as a registered Pipelayer may install or modify water services, private water mains, sanitary building sewers, storm building sewers, or private interceptor main sewers under the general supervision of a licensed Utility Contractor, licensed Master Plumber, or a licensed Master Plumber Restricted Service.
Application for License
|3132||Application for Pipelayer Registration|
|3073||Trades Payment Form|
Reinstate a Pipelayer Registration that has been Expired more than 4 Years
Submit an application, supporting documentation and fee: