Backflow Testing in Mableton, GA

Do Mableton homes need backflow protection?

Mableton is Cobb County's newest and most populous city, but water still comes from the Cobb County Water System, which says it serves the city along with unincorporated Cobb. Cobb's Backflow Prevention Program requires a device on any property with a potential cross-connection that could contaminate the public water system. Every non-residential customer must have a testable assembly on each service connection. For a house, the usual trigger is an irrigation system or another connection where yard or process water could be pulled back into the line. If you're unsure whether your home qualifies, the county's Backflow Supervisor is at 770-528-3343.

Who tests it and how is it reported?

Assemblies must be tested once a year by a tester registered with Cobb County. The county publishes an approved list of testing companies, and test reports are filed through the SwiftComply portal. Cobb owns the line from the main to the meter; the pipe from the meter to the house, and the assembly on it, belong to the property owner.

What if the assembly fails or needs replacing?

Mableton is an older rail-era community along Veterans Memorial Highway, with many 1960s to 1980s homes and about 35% built before 1980. Assemblies added to older services can be hard to reach or past the point where parts are easy to find. A failed test usually means a rebuild of checks and seals, then a retest. Leaving a failed device in place isn't an option under Cobb's annual testing rule. If the body is cracked or parts are gone, replacement is the fix. Any new or relocated device is plumbing work, and the City of Mableton issues plumbing permits only through its Cloudpermit portal.

A Mableton note

Shops and restaurants along Floyd Road and Mableton Parkway count as non-residential customers, so each needs a testable assembly on every water connection. If you own a mixed-use or rental property here, check that every service has its own device and a current report on file with Cobb. Homeowners should have the assembly's make, size and location ready when calling, along with any letter from Cobb, and close the irrigation valve if the device is leaking.