Septic service in Cumming, Forsyth County
County seat of one of the fastest-growing counties in the country. City core is sewered; the vast unincorporated area that carries a Cumming address — GA-400 corridor, Lake Lanier shoreline, Coal Mountain, Matt — is largely septic.
What's different about septic in Cumming
Piedmont red clay south and west; sandy loam and high-water-table conditions on the Lanier shoreline. Lake watershed protections tighten setbacks and system choices on lakeside lots.
Sewer status
Forsyth County Water & Sewer is actively extending mains into growth corridors; a main reaching your street can trigger connection requirements. Applications at Forsyth Environmental Health can take twenty business days or more.
More on sewer conversion and what it means for you
What we do in Cumming
Tank pumping
$350–$600 for a typical 1,000-gallon tank.
Drain field repair
Diagnosis first. Replacement from $8,000–$20,000+ in Piedmont clay; $10,000–$25,000+ over Blue Ridge rock.
Inspections
$250–$550; real-estate inspections at the upper end, report the same day.
Emergency
Backing up or overflowing — fastest route is a call.
Nearby
All work is performed by Georgia DPH-certified septic contractors who are licensed and insured.