Master and Journeyman Plumbers are required to successfully complete two to four credit hours of continuing education within a two-year period.  The North Dakota State Plumbing Board Continuing Education Session fee for Master and Journeyman Plumbers is $40.00, which must be paid prior the session.  The fee for the North Dakota State Plumbing Board Correspondence Course is also $40.00. 

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Apprentice Plumbers are not required, but strongly encouraged to attend a Continuing Education Session for free.