Forsyth County Sewer and Drain Service: Local Rules
Georgia Sewer cleans, inspects and repairs drains, sewer lines and water lines for homes in Forsyth County. Below: who to call first when sewage backs up, where your part of the line ends under the local provider's rules, and what we do about it.
Georgia Sewer — Drain & Sewer Specialists · Operated by Alpha Plumbing and Sewer, LLC
Forsyth County at a glance
- Area
- Unincorporated Forsyth County
- Water and sewer
- Forsyth County Department of Water & Sewer
Utility rules and numbers checked October 24, 2026
Whose pipe is it in Forsyth County?
The public sewer in Forsyth County is run by Forsyth County Department of Water & Sewer. The provider answers for its main and its part of the line; the line on your side is the property owner's, and that is the part we work on. More on how the line is split: who is responsible for your sewer line.
Forsyth County Department of Water & Sewer
Public sewer
If sewage is backing up or overflowing
- Water or sewer emergencies, answered after hours by an answering service(770) 781-2160
Where your part of the line ends
We didn't find Forsyth County's rule on where the owner's sewer line ends on the page we read.
On your side of that line? That part is the work we do. Call (404) 482-2527 or send a request.
Our services in Forsyth County
Each job starts with a diagnosis; the service follows what we find.
Local rules at a glance
Georgia Sewer works on the owner's side of sewer and water lines for homes in unincorporated Forsyth County. Forsyth County's Department of Water & Sewer runs the county's public sewer, while the City of Cumming's own utility serves the city and a surrounding service area. The county doesn't publish a written split for the sewer lateral, so ask it where your part ends before paying for work near the street. Report sewer overflows to the department's main line, which an answering service covers after hours.
About Forsyth County Department of Water & Sewer
Georgia Sewer clears, inspects and repairs the private side of sewer and water lines for homes served by the Forsyth County Department of Water & Sewer in unincorporated Forsyth County. Sewer overflows and problems in the county's lines and easements go to the department; drains, the building sewer and the water line on your property are the work we do.
If you live in Forsyth County outside the City of Cumming's water and sewer service area, your public sewer, if you have one, comes from Forsyth County's Department of Water & Sewer. Its published rules say a lot about easements, what may go down the drain and septic upkeep, and little about who owns the lateral. Here is what it does publish, and how we work within it.
Homes in the City of Cumming and the area its utility serves follow different rules, covered on the Cumming page.
Who provides sewer service here
Forsyth County says some homes treat wastewater on site with septic systems, while most homes, schools and businesses send it through the county's sanitary sewer to one of five water reclamation facilities (About Wastewater).
County customers get a monthly statement for water and sewer use, and sewer charges are based on water meter readings (Billing Information). A sewer charge on your county bill is the simplest sign that you're connected; if your county bill has none, ask the department whether your home is on septic.
Where your responsibility ends
The county hasn't published a statement of where the owner's part of the lateral ends. Its construction notes for new development require each lateral to have a capped 6-inch cleanout, placed one foot behind the right-of-way or on the sanitary sewer easement line (Construction Notes). Ask the department where its responsibility ends at your address before paying for work near the street; our camera inspection can show where your line runs and where the trouble is. Who is responsible for the sewer line explains the common arrangements.
Where a county sewer line crosses private land, the county holds an easement to inspect, maintain and repair it. Its easement guidelines say buildings, walls, fences, trees, shrubs, water features and pet enclosures in the easement are encroachments that may be removed, that the owner may have to move them at the owner's expense, and that the county won't replace them or pay for them (Utility Easement Guidelines). The construction notes likewise bar fences, structures and trees from sanitary sewer easements.
If sewage backs up
The department asks residents to report water and sewer emergencies, including sanitary sewer overflows, to its main line. Outside office hours and on holidays, an answering service takes the report and passes it on for dispatch (Report a Problem).
The county's grease flyer warns that residents may be held liable for all damage and cleanup costs when they cause a sewer backup (Fats, Oils and Grease flyer). If the county finds its line clear, call us to clear and inspect the line from your house. For the first steps inside the house, see what to do in a sewer backup.
Repairs, permits and inspections
In unincorporated Forsyth County, the Department of Building & Licensing issues permits. Its guide says plumbing work that adds or replaces fixtures with piping changes needs a permit, fixture repairs without piping changes don't, and a water heater replacement does, although an emergency replacement can be permitted and inspected afterward (Do I Need a Permit?).
If the property is on septic, Forsyth County Environmental Health must approve plans to build, remodel, or add a building or pool before a building permit can be issued (Forsyth County Environmental Health). Inside Cumming, the city issues its own permits; see the Cumming page.
Plan the dig ticket early in Forsyth County: Georgia 811 asks for requests at least three business days before any digging, and for excavation with machines the request is a legal requirement (Georgia 811; Georgia dig law). Forsyth County's locating duty under the dig law stops at the edge of the public right-of-way. If the job needs a permit, we tell you before work starts. For how we weigh repair choices, see sewer line repair options.
Grease, wipes and rainwater
The county's grease flyer, produced with the regional Clean Water Campaign, calls fats, oils and grease the number one cause of sewer blockages in metro Atlanta. It asks residents to pour cooled grease into a sealable container for the trash, scrape and dry-wipe pans, and use a sink strainer, and notes that a garbage disposal only chops grease into smaller pieces (Fats, Oils and Grease flyer).
The county code bars stormwater, groundwater, roof runoff, subsurface drainage, swimming pool drainage and condensate from the sewer unless the director authorizes it (Forsyth County Code § 82-57). The construction notes also prohibit roof drains, pool drains and air-conditioning condensate drains from the sanitary sewer (Construction Notes). See what not to flush or pour for wipes and other household items.
Septic homes in this area
Forsyth County Environmental Health's land use section issues septic system permits and does final inspections, and the office notes that an application or review may take 20 business days or more (Forsyth County Environmental Health).
We do not pump septic tanks. The Department of Water & Sewer runs a septic pump-out program. Owners of single-family homes on septic who are county water customers can get a credit on their water bill after a pump-out, once every five years per address, if the system is at least 36 months old, the pumper is approved by the state health department, and the application arrives within 90 days of the work. Renters aren't eligible, and credits depend on available funding (Septic Tank Pump-Out). For upkeep, see septic tank pumping in Georgia.
Cities and communities served
This page applies to unincorporated Forsyth County outside Cumming Utilities' service area. Cumming and the area around it are on the Cumming page, and the local directory lists every place within 40 miles of Atlanta.
Forsyth County Department of Water & Sewer serves part of Unincorporated Forsyth County. Plumbing permits: Forsyth County Department of Building & Licensing. County sewer serves areas outside Cumming Utilities' service area; some homes use septic systems, which Forsyth County Environmental Health permits.
Next step
If your lot has a county sewer easement, find the utility easement agreement that came with your title report and keep that strip clear of structures, fences and new trees before the county needs to reach the line.
How we can help in Forsyth County
For homes on county sewer, our technicians work on the line from the house toward the street: drain cleaning, main sewer line cleaning and hydro jetting for grease and recurring blockages, sewer camera inspection to find the problem, sewer line repair and cleanout installation and repair. We also handle water line repair on your property. In Cumming, see our Cumming sewer line repair and drain cleaning pages. Call Georgia Sewer at (404) 482-2527 or request service.
Lead service line records in Forsyth County
Water utilities must keep a public record of what each service line is made of. What the categories and the utility's letter mean: lead service line check.
Forsyth County Department of Water & Sewer
Water utility
Lead service line inventory: Address lookup
Forsyth County says no lead pipes are known to be in its water system and links a GIS portal to check your line.
Look up your line The utility’s inventory page
Source: forsythco.com, read October 24, 2026Sources (12)
- Forsyth County Department of Water & Sewer: About Wastewater
- Forsyth County Department of Water & Sewer: Pay Water Bill & Billing Information
- Forsyth County Department of Water & Sewer: Water and Sewer Construction Notes
- Forsyth County Department of Water & Sewer: Utility Easements (Utility Easement Guidelines)
- Forsyth County Department of Water & Sewer: Report a Problem
- Forsyth County Department of Water & Sewer: Fats, Oils and Grease (F.O.G.) flyer
- Forsyth County Department of Building & Licensing: Do I Need a Permit?
- Forsyth County Environmental Health: Sewage Disposal
- Forsyth County Code of Ordinances (Municode): Sec. 82-57. Harmful discharges
- Forsyth County Department of Water & Sewer: Septic Tank Pump-Out
- Georgia 811: The 811 Process
- Georgia 811: Georgia Dig Law
Drain or sewer trouble in Forsyth County?
Tell us what the drains are doing, where and since when.
Call (404) 482-2527Or send a service request online
Operated by Alpha Plumbing and Sewer, LLC
Sewage coming out of a manhole or at the street?
Who to call first
Forsyth County Department of Water & Sewer(770) 781-2160Water or sewer emergencies, answered after hours by an answering service
Drain or sewer trouble in Forsyth County?
Call and describe what is happening, where, and since when — the visit starts from there.
Georgia Sewer — Drain & Sewer Specialists · Operated by Alpha Plumbing and Sewer, LLC