Products
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Cross Connection Backflow Prevention Certification | June 22 to 26, 2026
CoursePrepare to write the Ontario Water Works Association (OWWA) Cross Connection Control Specialist certification exam. Certification involves 40 hours of theory and practical training leading to OWWA Certification.
$1,600
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Cross Connection Backflow Prevention Certification | August 10 to 14, 2026
CoursePrepare to write the Ontario Water Works Association (OWWA) Cross Connection Control Specialist certification exam. Certification involves 40 hours of theory and practical training leading to OWWA Certification.
$1,600