Forest Park homeowners don't hire their own backflow tester. Clayton County Water Authority installs backflow devices at customer connections and has its own state-certified specialists test and repair each one every year. A plumber is still the call for leaks and plumbing on your side of the meter. Call the number on this page to be connected with a local plumber in Forest Park.

How backflow works in Forest Park
Forest Park is an older inner-ring suburb just south of I-285, and it gets water, sewer and stormwater service from the Clayton County Water Authority, which serves the whole county and its six cities. CCWA handles backflow differently from most metro utilities. It installs backflow devices at all customer connections, and its own state-certified backflow specialists test each one every year, scheduled around meter-reading cycles. They repair the devices too. Non-residential accounts pay a monthly per-connection fee for that testing and repair.
For a homeowner, that means no annual test to book and no report to file. Where a plumber comes in is the plumbing around it. CCWA's service line runs from the main to the meter; the line from the meter to the house is the customer's. Leaks on that line, a damaged fitting after the device, or new plumbing that changes what the connection protects are owner jobs.
Forest Park has the oldest housing in this part of Clayton, with a median build year of 1965 and close to 78% of homes built before 1980. Galvanized or worn supply lines past the meter are common, and they're often what fails near the device.
CCWA's job vs. yours
| Issue | Who handles it | Notes |
|---|---|---|
| Annual backflow test | CCWA specialists | Done around meter reading |
| Repair of the CCWA device | CCWA | Report problems to the authority |
| Leak on the line from meter to house | Owner, with a plumber | Customer-owned pipe |
| Adding irrigation or a pool fill | Owner, with a plumber and permit | Ask CCWA if extra protection is needed |
Signs to call
- Wet ground or a hiss between the meter and the house
- Low pressure after work at the meter
- Old galvanized pipe leaking near the connection
- Plans for sprinklers or a new fixture outside
Timing notes
If a CCWA crew has just serviced the device and you notice a leak on the house side, call soon so it doesn't undermine the yard. New plumbing needs a Forest Park permit, filed through the city's OpenGov portal, and the city schedules inspections by email. When you call, explain whether the problem is at the device itself or on the pipe running to the house, so the plumber can tell you whether it is something CCWA should handle first.
Backflow Testing questions in Forest Park
Who is allowed to test my backflow assembly?
What happens if my assembly fails its test?
Is the backflow assembly mine or the utility's?
What is a sewer backflow preventer, and is it the same thing?
More plumbing services in Forest Park
Backflow Testing nearby
Helpful guides
Sources
Last updated: