
Septic System Installation · Eatonton, GA
New septic system installation for Eatonton-area homes and lake lots that sit beyond the Eatonton-Putnam Water & Sewer Authority's lines.
- Lake Oconee & Lake Sinclair
- Residential & commercial
- 10% off: military & first responders
Get a free estimate
or call (678) 863-5620The short answer
Who permits and installs a new septic system in Eatonton, GA?
In Eatonton and the rest of Putnam County, a new septic system needs a construction permit from Putnam County Environmental Health on Putnam Drive, Suite C, before any part is built. Homes within 200 feet of EPWSA sewer must connect instead. We install the tank and field the permit specifies and schedule around the county's inspection.↗↗
Reviewed by A Class Septic Services · Last updated
Sewer or septic?
First question in Eatonton: does your lot get a tank at all?
Eatonton is one of the few places in our territory where the sewer question comes before the septic question. The Eatonton-Putnam Water & Sewer Authority runs two treatment plants and serves the city, while lake-shore and rural parcels beyond its pipes are permitted for septic by the county health office.↗
There is a third case near the Highway 44 corridor north of town. Piedmont Water Company says it runs sewer along that corridor in north Putnam, plus Great Waters and Cuscowilla, mostly as low-pressure systems with a grinder pump at each building. A lot that can tap one of those lines is a different job from a tank and field.↗
Permits · Putnam County Environmental Health (North Central Health District), Putnam Drive, Eatonton
How a new Eatonton septic permit moves
- 01
If the house also needs a private well, the well permit comes first; its fee includes a site evaluation to locate the well, and the septic layout then works around it.↗
- 02
Apply for the on-site sewage construction permit; the county must approve or disapprove a complete application within 20 days, and the permit is good for up to 12 months.↗
- 03
On a Georgia Power lease lot on Lake Sinclair, the county-approved tank, drain-line and well site plan plus the septic permit go to Georgia Power with the building permit before the house is reviewed.↗
- 04
Nothing is backfilled until the county makes its final inspection and gives written approval.↗
Georgia rule Ga. Comp. R. & Regs. r. 511-3-1-.05
“one thousand gallons for one, two, three or four bedrooms and 250 additional gallons for each bedroom over four.”
Soil & terrain
Davidson red clay: what Eatonton ground does to a field design
Dig almost anywhere around Eatonton and the subsoil turns deep red and sticky within a couple of feet. That is the Davidson series, the soil NRCS maps right at the city center, and it runs 40 to 75 percent clay below the surface.↗↗
Davidson is well drained for a clay, but water still moves through it slowly, so the soil report usually calls for more trench footage than a sandy lot would need. Clay that is dug wet also smears and seals, which is why the state manual bars trenching in non-sandy soil while it is wet. After a wet week, the right call is often to wait.↗
Local facts
New septic in Eatonton: the numbers that set the layout
Each row links to the agency, code or publisher it comes from. Tap a source to check it yourself.
| Topic | What it says | Source |
|---|---|---|
| Drain field to lake or creek | 50 ft from normal water level; 100 ft from any well | Ga. Comp. R. & Regs. r. 511-3-1-.07, Absorption Fields (LII) |
| Tank to lake or creek | 25 ft; 50 ft from a well; 10 ft from a pressure water line | Ga. Comp. R. & Regs. r. 511-3-1-.05, Septic Tanks (LII) |
| EPWSA sewer instead | Connection application taken only after Putnam Planning and Zoning issues a building permit and street address | EPWSA Schedule of Rates, Fees, and Penalties (5.16.25, corrected) |
| EPWSA 4-inch sewer connection | $2,772 tap plus $1,810 system development charge = $4,582 (May 2025 schedule) | Same source as above |
| Putnam septic fee schedule | Not posted online by the North Central Health District; ask the office at (706) 485-8591 | North Central Health District: Putnam County Environmental Health Department |
What it costs
What a new septic system costs (national ranges, not our quote)
Septic system installation, typical
$3,590 to $12,463 (about $8,016 average)
Typical market range — HomeAdvisor: Septic System Installation Cost (updated Jun 20, 2026), 2026
Aerobic system
$10,000 to $20,000
Typical market range — HomeAdvisor: Septic System Installation Cost (updated Jun 20, 2026), 2026
Drip system
$8,000 to $18,000
Typical market range — HomeAdvisor: Septic System Installation Cost (updated Jun 20, 2026), 2026
What moves the price
These are third-party typical market ranges, not our prices. Every job is quoted after we see it — estimates are free.
Free estimate: (678) 863-5620- 01Bedroom count, which sets the tank size and the trench length
- 02How much Davidson clay versus looser loam the soil classifier finds
- 03Lake frontage, where the 50-ft field setback and Georgia Power's boundary shrink the usable area
The Eatonton story
Lake Sinclair lease lots south of town: fit the system first
Head south on 441 or out Old Phoenix Road toward the Sinclair coves and the lots get narrower and steeper. On a Georgia Power lease lot, the septic system and its repair area have to fit on the lot without touching the project boundary, and Georgia Power's own guidance says the house should change if they don't.↗
That flips the usual order: on those lots the soil report and field layout come before the floor plan, because the field is the piece with no room to move.
Head south on 441 or out Old Phoenix Road toward the Sinclair coves and the lots get narrower and steeper.
Services here
Other work that usually rides along with an Eatonton install
Nearby areas
Septic installation near Eatonton
- Lake Sinclair septic & sewerPutnam holds most of the lake, from the Little River arm to Crooked Creek.
- Lake Oconee septic & sewerNorth and east of town, up the Highway 44 corridor.
- Milledgeville septic & sewer21 miles southeast on US 441, in Baldwin County.
- Madison septic & sewer22 miles north on US 129/441, in Morgan County.
- Monticello septic & sewer18 miles west on GA 16, in Jasper County.
- Greensboro septic & sewerUp GA 44 past the lake, in Greene County.
FAQ
Eatonton septic installation questions
Straight answers, with the rule or record behind them. Still unsure? Call and ask the crew that digs.
(678) 863-5620Where do I get a septic permit in Eatonton?
Putnam County Environmental Health, part of the North Central Health District, in the Putnam County Health Department at 117 Putnam Drive, Suite C. It is open weekdays 8 a.m. to 4:30 p.m.; the office lists (706) 485-8591.
Source: North Central Health District: Putnam County Environmental Health Department
My lot is just outside the city limits. Do I have to tie into EPWSA?
Only if a public or community sewer line is within 200 feet of your property line or in an abutting right-of-way. City limits don't decide it; the distance to the line does.
How much does Putnam County charge for a septic permit?
The North Central Health District does not post a Putnam septic fee schedule online, so call the Eatonton office for the current amount before you budget.
Source: North Central Health District: Putnam County Environmental Health Department
What size tank will a four-bedroom house in Eatonton need?
Georgia's minimum is 1,000 gallons for one to four bedrooms, increased by half if you plan a garbage disposal. Every tank must be two-compartment with an effluent filter.
Source: Ga. Comp. R. & Regs. r. 511-3-1-.05, Septic Tanks (LII)
Can I build on a Lake Sinclair lease lot if the field won't fit?
Georgia Power's Sinclair guidance says the septic system, including its repair area, must stay off the project boundary, and the dwelling should be modified if it can't. Get the soil report first.
Source: Georgia Power: Lake Sinclair Dwellings and Additions guidelines
I'm building in Great Waters or Cuscowilla. Do I need a septic system at all?
Maybe not. Piedmont Water lists sewer in both communities, mostly low-pressure systems where each building has its own grinder pump, and that pump belongs to the homeowner. Check whether your lot can tap a Piedmont line before designing a field.
Sources
Where these facts come from
Rules, costs and local facts on this page link to the agency, code or publisher that states them. Cost figures are third-party market ranges, not our prices — estimates are free.
Reviewed by A Class Septic Services · Last updated
- 1North Central Health District: Putnam County Environmental Health Department
- 2Ga. Comp. R. & Regs. r. 511-3-1-.03, General Requirements for On-Site Sewage Management Systems (LII)
- 3Joint Comprehensive Plan, Putnam County and the City of Eatonton (adopted October 2022), GA DCA
- 4Piedmont Water Company: Wastewater Services
- 5Georgia Power: Lake Sinclair Dwellings and Additions guidelines
- 6Ga. Comp. R. & Regs. r. 511-3-1-.05, Septic Tanks (LII)
- 7USDA NRCS Soil Data Access: map unit at Eatonton city center (33.3258, -83.3889)
- 8USDA NRCS Official Series Description: Davidson series
- 9GA DPH Manual for On-Site Sewage Management Systems (March 2026), Section F: Dispersal Systems
- 10Ga. Comp. R. & Regs. r. 511-3-1-.07, Absorption Fields (LII)
- 11EPWSA Schedule of Rates, Fees, and Penalties (5.16.25, corrected)
- 12HomeAdvisor: Septic System Installation Cost (updated Jun 20, 2026)
- 13Piedmont Water Company: Grinder Pumps

Ready when you are
Building outside the sewer lines in Putnam? Start with the field.
Send us the parcel, the bedroom count and the soil report if you have one. We'll tell you what the ground is likely to need and handle the clearing, trenching and install around the county's inspection.
(678) 863-5620- Lake Oconee & Lake Sinclair
- Residential & commercial
- 10% off for military & first responders
Free estimate
or call (678) 863-5620