The exams are based on the 2018 North Dakota Plumbing Code.  

Bismarck
February 10
April 6 (cancelled)
June 8 
August 10
October 19 (limited space)
December 14 

Grand Forks
April 28 (cancelled)
July 21

Minot
May 14 

Fargo
October 23 (limited space/FULL)