Law and Regulation | Program | Certification | Recertification | Upcoming Workshops | Links | Certified Testers | Contact
The Cross Connection Control/Backflow Prevention program is a state-mandated program designed to protect the public's drinking water from contamination by identifying and eliminating cross connections.
Looking to Get Your Backflow Tested? Listing of Certified Backflow Testers
The General Inspector provides the service of testing backflow prevention assemblies to the general public.
Law
R.44-55-20 (6) and 44-55-40 (6) State Safe Drinking Water Act
Regulation
Cross Connection Control
Entire State Primary Drinking Water Regulations - See Section R.61-58.7 (F)
Lawn irrigation sprinkler - Policy Letter
Vertical Tube Test Procedure No Longer Allowed - Policy Letter
Program
Every public water system must initiate and maintain a viable cross connection control program. This is accomplished by surveying the distribution system for unprotected cross connections. Once identified, these connections can be controlled through the proper use of backflow prevention assemblies. The public water system must maintain accurate records pertaining to the location of existing backflow prevention assemblies, type and size of each assembly and annual testing results (see Backflow Assembly Test Report Form). All testing must be done by a state certified backflow prevention tester. Additionally, backflow prevention assemblies used in South Carolina must be on SC DHEC's (List of Approved Backflow Prevention Assemblies for South Carolina).
Certification
The Backflow Assembly Tester Certification course is a rigorous four-day* course that meets SC DHEC standards for certification in backflow assembly prevention testing. Time is spent in the classroom and Wet Lab environments with experienced instructors. This course will educate students on how backflow may occur and how cross-connections should be protected or eliminated using approved assemblies, devices or methods. Students will receive many hours of practical/hands-on instruction on how to test backflow prevention assemblies and learn troubleshooting basics. Upon successful completion of a proctored practical exam and a written exam, students are awarded a certification as a Backflow Prevention Assembly Tester. There are no prerequisites or qualifications needed to attend this workshop, however experience in a water related industry is highly encouraged. For a class overview click here
*Reciprocation: SC DHEC must be the certifying agency for all testers in SC. Please forward any current tester certifications from other agencies to our office or Mr. Steve Fox at foxsc@dhec.sc.gov. The agency will review and respond with instruction on how to proceed.
Recertification
A certified backflow prevention tester's license will expire every three years. In order to become re-certified, the tester will be required to take a 25-question, written exam and test a double check valve assembly, pressure vacuum breaker, and a reduced pressure principle assembly in the wet lab. The tester's differential gauge must be accurate to within 2% of full gauge scale or +/- 0.3 psi differential.
The two ways to complete the requirements for recertification are listed below.
- One way to renew your backflow certification license is to request a study guide from Mr. Steve Fox at foxsc@dhec.sc.gov. You can also print the study guide at this link (Backflow Recertification Study Guide).
- The second way to become re-certified is to go back through the state-sponsored backflow prevention certification workshop described under " Certification ."
Upcoming Workshops
To join our waiting list, please fill out the electronic form in the link below. If an opening becomes available, you will be notified by email, and/or phone call. You will receive a link to register for the available class.
Tester Certification Classes
| Location | Address | Date | Class Type | Class Availability |
Registration Form |
|---|---|---|---|---|---|
| North Charleston, SC | Embassy Suites Charleston Area Convention Center 5000 Coliseum Dr North Charleston, SC 29418 |
January 17-20, 2023 | Tester Certification | FULL | FULL |
| Columbia, SC | Hilton Garden Inn Harbison, 434 Columbiana Dr. Columbia, SC 29212 | February 7-10, 2023 | Tester Certification | FULL | FULL |
| Myrtle Beach, SC | Bay Watch Resort & Conference Center, 2701 S Ocean Blvd, North Myrtle Beach, SC 29582 | March 21-24, 2023 | Tester Certification | OPEN | Myrtle Beach Backflow Tester Certification Registration Form - March 2023 |
| Seneca, SC | Gignilliat Community Center, 615 North Townville Street Seneca, SC 29678 | April 18-21, 2023 | Tester Certification | OPEN | Seneca Backflow Tester Certification Registration Form - April 2023 |
| Spartanburg, SC | Holiday Inn Express, 895 Spartan Blvd. Spartanburg, SC | May 23-26, 2023 | Tester Certification | FULL | FULL |
| North Charleston, SC | Embassy Suites Charleston Area Convention Center 5000 Coliseum Dr North Charleston, SC 29418 |
June 13-16, 2023 | Tester Certification | OPEN | North Charleston Backflow Tester Certification Registration Form - June 2023 |
| Rock Hill, SC | Manchester Meadows 337 E. Mount Gallant Rd. Rock Hill, SC 29730 |
July 25-28, 2023 | Tester Certification | OPEN | |
| Seneca, SC | Gignilliat Community Center, 615 North Townville Street Seneca, SC 29678 | August 22-25, 2023 | Tester Certification | OPEN | Seneca Backflow Tester Certification Registration Form - August 2023 |
| Columbia, SC | Hilton Garden Inn Harbison, 434 Columbiana Dr. Columbia, SC 29212 | September 19-22, 2023 | Tester Certification | OPEN | |
| Myrtle Beach, SC | Bay Watch Resort & Conference Center, 2701 S Ocean Blvd, North Myrtle Beach, SC 29582 | October 17-20, 2023 | Tester Certification | OPEN | Myrtle Beach Backflow Tester Certification Registration Form - October 2023 |
| Columbia, SC | Hilton Garden Inn Harbison, 434 Columbiana Dr. Columbia, SC 29212 | December 5-8, 2023 | Tester Certification | OPEN |
Program Administrator Classes
| Location | Address | Date | Class Type | Class Availability |
Registration Form |
|---|---|---|---|---|---|
| Dillon, SC | Dillon Wellness Center, Dillon, SC 29536 | December 6, 2022 | Program Administrator | OPEN | Dillon Backflow Admin Class Registration Form - December 2022 |
| Myrtle Beach, SC | 8170 Jackson Bluff Rd, Conway, SC 29526 | March 10, 2023 | Program Administrator | OPEN |
Contact
Steve Fox, Cross Connection Control & Backflow Prevention: (803) 898-4426, foxsc@dhec.sc.gov