Forest Park businesses get water and sewer from the Clayton County Water Authority, which installs backflow devices at customer connections and tests them itself every year, charging non-residential accounts a monthly fee. The City of Forest Park requires a permit for plumbing installation work. Call the number on this page to be connected with a local plumber in Forest Park.

Local conditions in Forest Park
Forest Park is an older inner-ring suburb just south of Atlanta and I-285 that grew up as a railroad stop, and it includes the former Fort Gillem Army installation, now a logistics and industrial area. Its buildings are some of the oldest in the metro: the median home dates to 1965, and about 78% of homes predate 1980. Older commercial strips and warehouses can have galvanized supply lines, cast iron drains and fixtures from several eras.
The Clayton County Water Authority provides water, sewer and stormwater service throughout the county and its six cities, including Forest Park. CCWA's backflow program is different from most of the metro: backflow devices are installed at all customer connections, and the authority's own state-certified specialists test each device every year on a schedule tied to meter reading, and repair it. Non-residential accounts pay a monthly per-connection fee for that testing and repair. A business owner doesn't hire an outside tester for the CCWA device.
CCWA's service line runs from the main to the meter; from the meter to the building, the line belongs to the customer. CCWA's customer service number, 770-960-5200, also takes after-hours emergencies such as large leaks and sewer backups. The City of Forest Park says installation of plumbing must be permitted by the city; applications go through its OpenGov portal and inspections are requested by email to [email protected].
Repair or replace?
| Problem | Repair fits when | Replacement fits when |
|---|---|---|
| Galvanized supply line | One leaking joint | Rusty water and low flow throughout |
| Cast iron building drain | A single cracked section | A camera shows scaling and repeated breaks |
| Water heater | A part fails on a heater in mid-life | The tank leaks or can't meet demand |
| Service line to the building | A single leak near the meter | Repeated leaks along an old line |
Signs to act on
- Brown water when the building first opens
- Floor drains backing up in a warehouse or kitchen
- A wet strip between the meter and the building
- Restroom fixtures that run or clog often
Timing notes
Warehouse bays and older buildings often have pipes in unheated areas, so check them before a hard freeze. CCWA handles its backflow test on its own schedule, so there's no deadline to chase, but repairs on the building side of the meter are yours to arrange.
Commercial Plumbing questions in Forest Park
Who tests a commercial backflow assembly, and how often?
Which office issues the permit for commercial plumbing work?
Where does the utility's part of the water line end?
Is a camera inspection worth it before leasing or buying an older building?
More plumbing services in Forest Park
Commercial Plumbing nearby
Helpful guides
Sources
- Clayton County Water Authority: Backflow Prevention
- Clayton County Water Authority: Who We Are
- Clayton County Water Authority: Water Service Line Inventory
- Clayton County Water Authority: Contact Us
- City of Forest Park: Building Permits and Inspections
- Forest Park housing by year built (ACS 2019-2023, via Point2Homes)
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