See also WATER SOFTENERS; PLUMBING
Administration of law
Costs, fees, Minn. Statutes 2025 326B.56
Labor and Industry Department, duties, Minn. Statutes 2025 326B.52
Armed forces members, license exemptions, Minn. Statutes 2025 326.55, 326.56
Bonds, Minn. Statutes 2025 326B.0921, 326B.56
Conflict of laws, Labor and Industry Department standards to prevail over local regulations, Minn. Statutes 2025 326B.53
Construction codes and licensing, Minn. Statutes 2025 326B.092
Continuing education, Minn. Statutes 2025 326B.098, 326B.0981
Definitions
Construction codes and licensing, Minn. Statutes 2025 326B.091
Employments licensed by state, Minn. Statutes 2025 326B.50, 326B.55
Employees, bond and insurance exemption, Minn. Statutes 2025 326B.56
Enforcement of law, public health requirements, Minn. Statutes 2025 144.989 to 144.993
Examinations
Fees, Minn. Statutes 2025 326B.092, 326B.093, 326B.55, 326B.555, 326B.58
Generally, Minn. Statutes 2025 326B.52 to 326B.59
Federal employees, license exemptions, Minn. Statutes 2025 326.55, 326.56
Generally, Minn. Statutes 2025 326B.52 to 326B.59
Inspections, ordinances, Minn. Statutes 2025 326B.53
Inspectors
Generally, Minn. Statutes 2025 326B.52
Reports given, violations, generally, Minn. Statutes 2025 326B.54
Journeymen
Continuing education, Minn. Rules 4716.0205
Licenses, Minn. Rules 4716.0092
Journeyworkers, Minn. Statutes 2025 326B.50, 326B.555
Lawsuits, Minn. Statutes 2025 326B.52
Liability insurance, Minn. Statutes 2025 326B.56
Licenses
Applications, Minn. Statutes 2025 326B.092
Authority for rules, Minn. Rules 4716.0090
Definitions, Minn. Rules 4716.0091
Exemptions, Minn. Statutes 2025 326B.59
Fees, Minn. Statutes 2025 326B.092, 326B.55, 326B.56, 326B.58
Generally, Minn. Statutes 2025 326B.52 to 326B.59
Incomplete applications, Minn. Statutes 2025 326B.095
Local governments, Minn. Statutes 2025 326B.44
Reinstatement, Minn. Statutes 2025 326B.096
Renewal, Minn. Statutes 2025 326B.094
Responsible licensed masters, Minn. Rules 4716.0092
Rulemaking, Minn. Statutes 2025 326B.435, 326B.55
Transferability, Minn. Statutes 2025 326B.097
Masters
Continuing education, Minn. Rules 4716.0205
Designation by contractors, Minn. Rules 4716.0092
Licenses, Minn. Rules 4716.0092
Ordinances, Minn. Statutes 2025 326B.53
Parties to suits, service or installation, rulemaking violations, Minn. Statutes 2025 326B.52
Payments by
Bond and insurance administration fees, Minn. Statutes 2025 326B.56
License fees, Minn. Statutes 2025 326B.55
Performance bonds, Minn. Statutes 2025 326B.56
Permits
Cities, ordinances, Minn. Statutes 2025 326B.44
Ordinances, Minn. Statutes 2025 326B.53
Planning, approval, ordinances, Minn. Statutes 2025 326B.53
Plans and specifications, water distribution system installation, Minn. Statutes 2025 326B.50
Plumbers
Apprentices, Minn. Statutes 2025 326B.55
Licenses, exemption, Minn. Statutes 2025 326B.59
Work performed by, Minn. Statutes 2025 326B.55, 326B.59
Plumbing Board, Minn. Statutes 2025 326B.435
Registration, unlicensed workers, fees, Minn. Statutes 2025 326B.555
Reports about, violations, local government inspectors, duties, Minn. Statutes 2025 326B.54
Responsible licensed masters, Minn. Statutes 2025 326B.50
Rulemaking about
Plumbing Board, Minn. Statutes 2025 326B.52, 326B.57, 326B.58
Plumbing Code, Minn. Statutes 2025 326B.435
Signatures, drinking water revolving fund projects, plans and specifications, Minn. Rules 4720.9045
Standards
Labor and Industry Department, Minn. Statutes 2025 326B.52, 326B.53
Unlicensed work, Minn. Statutes 2025 326B.55
Unlicensed water conditioners, Minn. Rules 4716.0092, 4716.0093, 4716.0205
Unlicensed workers, Minn. Statutes 2025 326B.555
Variances to rules, Minn. Rules 4717.7010 to 4717.7050
Violations and penalties
Generally, lawsuits, Minn. Statutes 2025 326B.50
Reports about, Minn. Statutes 2025 326B.54
Water conditioning installation
Standards, Minn. Statutes 2025 326B.52, 326B.53, 326B.55
Water heaters, exemption, Minn. Statutes 2025 326B.50
Water conditioning journeyworkers, Minn. Statutes 2025 326B.50, 326B.55, 326B.555, 326B.58
Water conditioning masters, Minn. Statutes 2025 326B.50, 326B.55, 326B.555, 326B.58
Water conditioning servicing, standards, Minn. Statutes 2025 326B.52, 326B.53, 326B.55
Water distribution systems, rulemaking, alteration, extension, or connection, Minn. Statutes 2025 326B.50