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Operator Training Committee of Ohio, Inc.
  • Home
  • Workshops / Webinars
  • Backflow Training
  • Distance Learning Courses
  • Classroom Courses
  • About Us
  • Transcripts
  • CORRESPONDENCE COURSES
  • High School Initiative
  • Job Postings
  • Training
  • STS Program
  • Presentations
  • OEPA TRAINING COURSES
  • Environmental Careers

Backflow Prevention program Information

2025 Backflow Prevention info (Weeklong 36.0 Hour Course)
2025 Backflow Refresher Renewal info (Renewal Course)
Intro to Backflow Info
Survey Course Info
Otco backflow training videos
Certified Testers List
Backflow tester Form

Backflow Prevention (Weeklong) Course Information

Course Objective:

Face-to-Face Courses

Face-to-Face Courses

The Backflow Prevention courses were developed to provide training for the administrators, operators and backflow prevention program employees of public water supply systems. It can also assist water purveyor in meeting the Ohio Administrative 

Code # 3745-95 backflow prevention requirements.


Upon successfully completing this course, you will be issued a certificate of competency and recognized as qualified to:

  • Describe the principles, causes and theory of backpressure and backsiphonage backflow
  • Discuss degree of hazard and the available methods of backflow prevention protection
  • Determine the appropriate backflow prevention assembly or method to protect against a hazard
  • Discuss Ohio laws, rules, and regulations
  • Implement and administer your local backflow prevention program
  • Inspect and test backflow prevention assemblies
  • A water supply employee may be eligible to sit for the State of Ohio Department of Commerce
  • "Backflow Tester" Certification after the class

Face-to-Face Courses

Face-to-Face Courses

Face-to-Face Courses

Registration fee: $790

36.0 OEPA CTH'S OFFERED Face-to-Face Course


Click the button below to view the current locations for 2025.


NEW LOCATIONS ADDED 5-27-2025

Click here to view current locations

Backflow Refresher (Renewal) Course Information

Course Objective:

In-person Backflow Refresher Course (8hrs) $300

In-person Backflow Refresher Course (8hrs) $300

The intent of the Backflow Refresher course is to reiterate the primary concepts, methods and practices that were presented in the initial Backflow Prevention course, along with updates on new information that has developed since you completed the initial course.

Prerequisites
Individuals who have successfully completed the OTCO 36.00 hr. Backflow Prevention Course.

 Prerequisites Individuals who have successfully completed an OTCO Backflow Course in 2022. 

In-person Backflow Refresher Course (8hrs) $300

In-person Backflow Refresher Course (8hrs) $300

In-person Backflow Refresher Course (8hrs) $300

Registration fee: $300 

8.0 OEPA CTH'S OFFERED


NOTE: This is an 8 hour Refresher Course for those who’s license expire 12/31/2025. If you have completed the online extension course this is not the course for you to sign up to complete your hands-on. YOU MUST BE APPROVED BY OTCO TO TAKE THESE COURSES. YOU WILL RECEIVE A CONFIRMATION EMAIL. DO NOT JUST SHOW UP TO THE COURSE 

 

Click the button below to view the current locations for 2025.


NEW LOCATIONS ADDED 5-27-2025

Click here to view current locations

Intro to Backflow Course Information

Course Objective

Intro to Backflow Webinar

Intro to Backflow Webinar

The principles of Backflow, the risks associated with backflow, the public water system’s responsibility under State law, the methods employed to prevent backflow, and be given an opportunity to disassemble a backflow prevention assembly. 


If you would like to have an Intro to Backflow Course please email: backflow@otco.org 

Intro to Backflow Webinar

Intro to Backflow Webinar

Intro to Backflow Webinar

TBD

Registration fee: $210

6.0 OEPA CONTACT HOURS OFFERED

NOTE: Join the interactive webinar  from your home or office computer. 


NOTE: Additional dates to be added throughout 2025.


Backflow Survey Information

Courses Objective:

Backflow Surveying Face-to-Face

Backflow Surveying Face-to-Face

Laws and rule have been written and developed to protect both the public inside and outside the building from cross – connections between potable and non-potable water supplies. This course is aimed at identifying the levels of hazards that are typically found inside residential, commercial and industrial establishments and types of protection offered.​​  


Prerequisites:

Individuals who have successfully completed the  OTCO 36.00 hr. Backflow Prevention Course between 2020-2023. 

Backflow Surveying Face-to-Face

Backflow Surveying Face-to-Face

Backflow Surveying Face-to-Face

TBD

Registration fee: $500

NOTE: THIS IS A 2-DAY FACE-TO-FACE COURSE.


12.0 OEPA CONTACT HOURS OFFERED

A Surveying manual will be mailed out to you.

NOTE: Additional dates to be added throughout 2025. 

Backflow Training Videos

 Click on the desired video below. Watch each video before coming to class. 

 1. Intro Video

2. Pressure Differential Gauge

3. Double Check Valve Assembly

4. Reduced Pressure Principle Backflow Preventer 

5. Pressure Vacuum Breaker

6. ASSE 1015 Double Check Valve Assembly

7. ASSE 1013 Reduced Pressure Principle Backflow Preventer Teardown

8. ASSE 1020 Pressure Vacuum Breaker Teardown

9. Backflow Prevention in a Residential Setting 

Operator Training Committee of Ohio, Inc.

3972 Indianola Avenue, Columbus, Ohio 43214, United States

(614) 268-6826

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