Sourced from the Bamberg County Land Development Regulations (adopted October 2008, effective April 1, 2011), the Bamberg County Zoning Ordinance (adopted August 2007), the county code as codified through Ordinance No. 1-18-4 (August 13, 2018), the SCDES office directory, and R.61-56 — last checked August 2026.
Who Issues Bamberg County Septic Permits
This surprises people moving to South Carolina from almost anywhere else: Bamberg County does not issue septic permits, and neither does any other South Carolina county. Onsite wastewater permitting is a state function.
The agency is the South Carolina Department of Environmental Services (SCDES), created on July 1, 2024 when Act 60 of 2023 split the old DHEC into SCDES for environmental programs and SC DPH for public health.
Where the application goes: ATTN: OSWW, SCDES, 2600 Bull Street, Columbia, SC 29201
Statewide phone: 1-855-731-2504
Online: epermitting.des.sc.gov · Form: D-1740, rev. 07/2026
Field office serving Bamberg County: 1550 Carolina Avenue, Orangeburg, SC 29115 — (803) 533-5490. This office also covers Allendale, Calhoun and Orangeburg.
The Fee Is $150 in Every County
Because permitting is centralized, there is one fee statewide. R.61-56 § 102.2: the Department “shall charge a fee of one hundred and fifty dollars ($150.00) to evaluate the site of a proposed onsite wastewater system,” amended effective May 27, 2022. There is a $150 re-application fee if the instructions are not followed.
You may instead hire a Professional Soil Classifier privately, capped at “no more than three (3) times SCDES’s fee” — so up to $450. People use it to skip the queue, and the queue is real: a 700-permit backlog in April 2023, and coastal counties running six to fourteen weeks behind.
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Septic Is Banned Inside Streamside Management Areas
This is the clearest local prohibition in Bamberg County, and it is more thorough than most.
The Zoning Ordinance § 4-127 establishes a River and Streamside Management Overlay:
- Primary streamside management area: 100 feet along the Edisto and Salkehatchie rivers
- Secondary: 50 feet along perennial streams
The inclusion of repair areas is what makes this notable. Most buffer rules address the tank and the field and leave the reserve area ambiguous. Bamberg names it. So on a riverfront parcel here, the buffer removes land from three separate calculations at once — and remember the state independently requires a reserve area of at least 50 percent of the original system, which must also fit outside that buffer.
If you are looking at land along the Edisto or the Salkehatchie, measure the buildable area from 100 feet inside the bank, not from the property line.
The 1,500-Foot / 200-Foot Contradiction
Bamberg’s own instrument gives two different answers to the same question, and we would rather show you both than pick one.
Land Development Regulations § 6.1 requires connection to public sanitary sewer where it is “reasonably accessible,” and defines that term: “for the purpose of this section ‘reasonably accessible’ is considered one-thousand five hundred (1,500) feet from the property proposed to be developed.” Section 5.1 applies the identical 1,500-foot rule to public water.
But Article VIII § 1.2 of the same regulations says individual water and sewage arrangements will be approved “unless within a reasonable period of time, but no later than at first occupancy, it is possible for a town or the county to supply water mains and sanitary sewer trunks within 200 feet of the property.”
One dating note worth having: the Zoning Ordinance was adopted August 2007 and the Land Development Regulations October 2008, but both documents carry an effective date of April 1, 2011 — a gap of two and a half years between adoption and effect. The county code has since been codified through Ordinance No. 1-18-4, adopted August 13, 2018, and we could not read that codification, so later amendments may exist.
The Rule That Costs the Most Money: Six Inches
South Carolina requires a minimum vertical separation of six inches between the deepest point of effluent application and the zone of saturation — the level groundwater reaches — for systems under 1,500 gallons per day (R.61-56 § 200.3).
- South Carolina — 6 inches
- North Carolina — 18 inches on the coast, 12 inches inland
- Georgia — 24 inches
- Alabama — 24 inches
South Carolina permits systems on ground its neighbors would refuse. Bamberg is low Coastal Plain either side of two river systems, so proximity to water is the thing that decides most lots here.
The Repair Area Nobody Tells You About
Under R.61-56 § 200.7, a new system must reserve “a usable repair or replacement area equivalent to at least fifty (50) percent of the size of the original system” — 100 percent for community systems.
Read that as a land requirement, because that is what it is. Your lot has to hold the tank, the drainfield, and half a drainfield again in reserve, while meeting every setback. On a tight lot the reserve area is what fails, not the drainfield. Bamberg makes this explicit in a way no other county in this guide does: its streamside prohibition names “repair areas” alongside tanks and drain fields. So the reserve area is not merely a state requirement here — it is a specific thing the county has thought about and excluded from its buffers.
Setbacks and Sizing
- 75 feet from a private well · 100 feet from a public well
- 75 feet from the mean high water line of a stream, canal or retention pond, and from a delineated critical area line
- 25 feet from a drainage ditch · 25 feet upslope of a basement
- 5 feet from a property line · 5 feet from a building
- Rock or a restrictive horizon must sit more than 12 inches below the deepest point of effluent application
There is no state minimum lot size for a septic lot. R.61-56 requires only that the lot be large enough to hold the system, the reserve area and the setbacks. Bamberg does set minimums, and they scale. Land Development Regulations § 6.3 permits open-type septic tanks meeting state standards “provided no lot is less than one-half acre.” The Zoning Ordinance goes further at § 4-104(c) for the RC single-family district: one acre per unit without community water and sewer; half an acre without sewer; and, in the ordinance’s own words, “ten thousand (10,890) square feet with community water and sewer service.” Note that the words and the numeral disagree — 10,890 square feet is a quarter acre, not ten thousand square feet. We are quoting it as written; ask the county which governs.
When Sewer Blocks a Septic Permit
R.61-56 § 300 is blunt: “Permits for new onsite wastewater systems shall not be issued where a wastewater treatment facility is accessible for connection,” and the same bar applies to repairing or replacing a failing system.
But the state sets no distance. “Accessible” is defined only negatively — “where annexation or easements to cross adjacent property are required to connect… the wastewater treatment facility shall not be considered accessible.” So if connecting would require you to be annexed, or to cross a neighbor’s land, sewer is not accessible and your septic permit stands. Every mandatory-connection distance in South Carolina is local.
No county water or sewer department appears among Bamberg County’s listed departments. The county main office is 803-245-5191. That absence is itself informative: for most of this county there is unlikely to be a public system to connect to, which makes the connection distances below largely theoretical outside the towns.
What We Could Not Confirm
Which connection distance governs — 1,500 feet or 200 feet. Covered above. The most consequential open question on this page.
§ 5-104, “Infrastructure and Utility Service Requirements.” It exists at page 5-11 of the regulations and sat outside what we could retrieve.
Whether any sewer utility serves Bamberg County at all, post-2018 amendments to the county code, and the 10,890 vs “ten thousand” discrepancy. No count or percentage of homes on septic exists at any vintage.
Where Bamberg County Sits
Bamberg is a small, rural, low-lying county between the Edisto and Salkehatchie rivers in the southern part of the state. Its ordinances are unusually thoughtful about riverside buffers — and unusually inconsistent about connection distances — while it appears to have no county utility of its own.
Nearby counties we cover: Orangeburg County · Colleton County · Aiken County. All of them run through the same state permit and the same $150 fee — what differs is the local ordinance layer, compared on our South Carolina septic permits by county page.
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