8 Hour Refresher Classes


40 Hour Full Classes

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Coeur d'Alene

FEBRUARY 1ST-5TH 2021

JUNE 14-18TH, 2021

FEBRUARY 8TH, 2021 CLASS IS FULL

FEBRUARY 9TH, 2021 

JUNE 21ST , 2021

This training will be held 8AM-5PM at Hayden Lake Irrigation District conference room. 2160 West Dakota Avenue, Hayden, ID, USA


This 40-hour course meets criteria required by the Idaho Bureau of Occupational Licenses to obtain a Backflow Assembly Tester’s License. You may also take the course for 32 hours of either drinking water or wastewater credits, as well as for 32 hours of plumbing credits.