This chapter does not require a license for any of the following:
Wis. Stat. § 470.025
Sub. (9) is amended eff. 4-1-15 by 2011 Wis. Act 150 to read:
(9) A driller who is licensed under s. 280.15(2m), or an employee of a drilling business that is registered under s. 280.15(1), who is engaged in well drilling, as defined in s. 280.01(8), or heat exchange drilling, as defined in s. 280.01(2c).