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WRWA 3 hour CCC Assembly Tester Refresher ONLINE Class 101

The State of Wisconsin now requires licensed cross connection control assembly testers to have at least six hours of continuing education credits every 4 years to maintain their license. Attendees will have an opportunity to get updated on any new regulations and issues for assembly testers.  The online class will include a quiz each hour to verify attendance.

3 hours of Continuing EDU Credits apply to: Municipal Water, Cross-Connection Assembly Tester, Journeyman Plumber, Journeyman Plumber-Restricted Appliance, Master Plumber, Master Plumber-Restricted Appliance


    • Pressure Differential Gauge Calibration and Maintenance
    • Common scenarios or repair and troubleshooting
    • Assessing correct installations prior to testing
    • Test Data Management
    • Covid-19 Protocol when testing

Class Includes: CCC and Backflow related section of DSPS Plumbing Code, Test Forms

Class size is limited to 99 online participants.


Gary McLaren – HydroCorp ~  WRWA Cross Connection Class Instructor since 2012

Rich Davison – Soderholm & Associates ~ WRWA Cross Connection Class Instructor since 2012

Pre-Registration is required for this class

Click below for a printable class agenda:

CCC Assembly Tester Refresher 101 online Class (03-30-2023)


  • MM slash DD slash YYYY
  • All classes are Full Day unless otherwise noted on agenda.
  • **** N O T E **** You must click on the "SUBMIT" button below to register for this class before you pay online.
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