Cross-Connection Control and Backflow Prevention Tester
Course Overview
- Fulfill backflow prevention tester training requirements
- Understand cross-connection and backflow hazards
- Select the right backflow prevention assembly for each application
- Test and repair backflow prevention assemblies hands on
Who Should Attend?
Practical training for plumbers, sprinkler fitters, facility maintenance personnel, and utility workers focusing on procedures for cross-connection control, backflow prevention, and testing of backflow prevention assemblies.
Additional Information
Fulfill Registration and Certification Requirements
Participation in this course and successful completion of the hands-on and written examinations qualifies for 40 professional development hours (PDH) or 4.0 continuing education units (CEU).
Wisconsin: Successful completion of the Cross-Connection Control and Backflow Prevention course and exam fulfills the training requirements in Wisconsin for Cross-Connection Control Tester registration and is also approved for 40 Wisconsin Department of Safety and Professional Services continuing education hours for many plumbing and fire sprinkler related credentials.
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+Day 1: Introduction To Cross Connection Control
Cross connection control basics
- Unseen Hazards to public health
- Causes of Backflow
Double check valve assembly
- Operation of double check valve assembly
- Function of double check valve assembly
- Limitations of double check valve assembly
Workshop
- Demonstrate of proper testing procedures
- Demonstrate testing double check valve assemblies
- Hands on practice testing double check valve assemblies
Backflow Prevention Methods
- Air gaps
- Barometric loops
- Vacuum breaker tees
+Day 2: Reduced Pressure Principal Backflow Preventer Assembly
Review
- Backflow prevention methods
- Double check valve assembly
Reduced pressure principal backflow preventer assembly operation and function
- How the reduced pressure principal backflow preventer assembly works
- Appropriate application of the RPZ
- Installation requirements of the RPZ
Workshop
- Demonstrate of proper testing procedures of the reduced pressure backflow preventer assembly
- Demonstrate testing reduced pressure backflow preventer assembly
- Hands on practice testing the RPZ
Pressure vacuum breaker assembly operation and function
- How the pressure vacuum breaker assembly works
- Function of the pressure vacuum breaker assembly
Workshop
- Demonstrate of proper testing procedures of the pressure vacuum breaker assembly
- Demonstrate testing of the pressure vacuum breaker assembly
- Hands on practice testing the pressure vacuum breaker assembly
Review
- 25 question review kahoot
+Day 3: Cross Connection Code Study
Wisconsin Administrative Code Device Lesson
- Cover all devices operation
- Where and when to install devices
- Operation and function of devices
Workshop
- Hands on practice testing Double check valve assembly, Reduced pressure backflow preventer assembly, Pressure vacuum breaker assembly
Spill resistant vacuum breaker assembly
- Operation of spill resistant vacuum breaker assembly
- Function of spill resistant vacuum breaker assembly
- Limitations of spill resistant vacuum breaker assembly
Workshop
- Demonstrate of proper testing procedures of the spill resistant vacuum breaker assembly
- Demonstrate testing the spill resistant vacuum breaker assembly
- Hands on practice testing the spill resistant vacuum breaker assembly
Municipal and Utility Cross Connection Control Programs
- How to establish a cross connection control program
- Cross connection control survey program examples
- How to manage a cross connection control program
+Day 4: Advanced Cross Connection Topics
Workshop
- Test all 4 assemblies
Related Cross Connection code
- 382.41, 382.20, 382.21, 382.40, SPS 305, SPS 306, s.s. 145,
- 382 appendix
- Cross connection control advanced topics
+Day 5: Course Completion
Review from previous classes
Written test, hands on practical test, and completion of course
- Test all 4 assemblies in front of proctor including filling out the forms for each
- 100 question written test

Tina Rettler-Pagel, Ed.D., is also a full-time faculty member at Madison College. She spends most of her time on projects and initiatives focused on digital learning, but also supports faculty in exploring and planning for the pedagogical opportunities of generative AI.
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