Pursuant to Minnesota Statutes, section 326B.435, subdivision 2, part 4716.0092 establishes licensing requirements for water conditioning contractors, water conditioning masters, water conditioning journeymen, and other persons engaged in or working at the business of water conditioning installation or service.
Minn. R. agency 222, ch. 4716, WATER CONDITIONING, pt. 4716.0090
Statutory Authority:MS s 326B.43; 326B.435; 326B.52