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SC

Septic services in Greenwood County, South Carolina

Septic permitting in Greenwood County is handled by the State of South Carolina, through the Department of Environmental Services, not by the county.

Who issues the permit

Agency
South Carolina Department of Environmental Services (SCDES)
Office
Greenwood local office
Address
1736 South Main Street, Greenwood, SC 29646
Phone
(864) 227-5915
Rules
S.C. Code Regs. 61-56 (Onsite Wastewater Systems)
Form
D-1740

What permitting costs

The published state fee schedule. These are permitting fees only — they do not include the private soil consultant, the installer, or the excavation, none of which the state sets or publishes.

ItemFee
Onsite wastewater system application (form D-1740)$150

Source: SCDES, Septic Tanks: Residential (Single Home Builder). Read 2026-09-18.

Operators based in and around Greenwood County

The 19 businesses the state's own list records under Greenwood County, by their published address. A South Carolina licence is issued by the state, not by a county, so operators recorded under a neighbouring county may work here too; each town page below shows the ones nearest to it.

C M Backhoe

Verified against state license roster

Septic System Repair · Septic Installation

Website
none

E J Sullivan

Verified against state license roster

Septic System Repair · Septic Installation

Website
none

Threlko Inc.

Verified against state license roster

Septic System Repair · Septic Installation

Website
none

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