Backflow Prevention

The City of Concord will be going forward with submitting Backflow testing reports electronically. To become a new certified tester for the City of Concord's Backflow Program, please contact the Backflow Department to schedule a Certification Class. Electronic report submittals will be a requirement for all testing conducted by the City of Concord after February 1, 2017. We will not accept backflow test reports by fax, mail, or hand delivered copies after this date.

Each backflow prevention assembly that is required must function properly at time of installment. Each customer will be required to test, maintain, and repair each assembly required which is a part of the customer's private water system. A certified backflow prevention technician may only conduct such test. Testing shall be done immediately following installation of any backflow prevention assembly and on an annual or semiannual basis depending the degree of hazard.

Certified Backflow Tester List

Backflow Q&A

 


City of Concord Backflow Testing Map

 

Backflow Prevention Documents

City of Concord Backflow Prevention Manual 2-14-08

Above Ground 2 Half Inch to 10 Inch DCVA (DWG) (PDF)

Above Ground 2 Half Inch to 10 Inch RP (DWG) (PDF)

Above Ground 3-4 Inch to 2 Inch DCVA (DWG) (PDF)

Above Ground 3-4 Inch to 2 Inch RP (DWG) (PDF)

Below Ground 2 Half Inch to 10 Inch DCVA (DWG) (PDF)

Below Ground 2 Inch DCVA (DWG) (PDF)

Below Ground 3-4 Inch to 11-2 Inch DCVA (DWG) (PDF)

Fire Service Above Ground 2 Half-Inch to 10 Inch DCDA (DWG) (PDF)

Fire Service Above Ground 2 Half-Inch to 10 Inch RPDA (DWG) (PDF)

Fire Service Below Ground 2 Half Inch to 10 Inch DCDA (DWG) (PDF)

Indoor 2 Half Inch to 10 Inch DCVA (DWG) (PDF)

Indoor 2 Half Inch to 10 Inch RP (DWG) (PDF)

Indoor 3-4 Inch to 2 Inch DCVA (DWG) (PDF)

Indoor 3-4 Inch to 2 Inch RP (DWG) (PDF)

Test Cock Assembly (DWG) (PDF)

Mailing Address
City of Concord
Water Resources
P.O. Box 308
Concord, NC 28026

Physical Address
Alfred M. Brown Operations Center
635 Alfred Brown Jr Court SW
Concord, NC 28025

To contact Water Resources, please call 704-920-5300.