Septic system installation and repair around Summerton, SCSeptic systems around Summerton, SC
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Levelset2
Parallel drain field trenches with white pipe laid in red clay and a laser level, commercial septic systems
Our Services

Commercial Septic Systems in Summerton, SC

Commercial Septic · Summerton, SC

Larger tanks and more drain field for bigger sites

Levelset2 installs commercial septic systems for jobs beyond a single house. That means small subdivisions of up to about 25 units. It also means churches and businesses off the sewer line. Our service area runs about 50 miles around Summerton, across Clarendon County and the counties near it.

For one new home, our page on septic system installation in Summerton covers the steps. For a church or business, state rules size the tank from the peak daily flow. The drain field size comes from that flow and the soil. We set the tanks and build the drain fields to the permit the state issues.

What We Handle

  • Septic systems for small subdivisions of up to about 25 units
  • Septic systems for churches and businesses off the sewer line
  • Larger tank capacity in one tank or in tanks set in series
  • More than one drain field when the flow calls for more trench
  • Distribution boxes and lines set to the permitted layout
  • Lot clearing for the tank and field area on sites up to about five acres
  • A free estimate with the quote in writing

Request a Commercial Septic Quote

Tell us about the job and where the property is. We look at it and put your free quote in writing.

How big does a commercial septic system need to be?

The state's septic rules carry a table of peak daily flow by use. A church with a kitchen counts 3 gallons a day per seat, or 2 without a kitchen. An office counts 15 gallons a day per employee on each shift.

Under 1,500 gallons a day, the tank must hold at least 1.5 times the peak flow. By that table, a 300-seat church with a kitchen and no day care comes to 900 gallons a day. Its tank must hold at least 1,350 gallons, in one tank or in tanks set in series.

The soil sets how much drain field that flow needs. Clay-rich soil takes more trench than sandy soil, so a big flow can need more than one field. Every new site also sets aside a repair area at least half the size of the system.

Commercial septic for small subdivisions around Summerton

In Clarendon County's agricultural and single-family zones, a septic lot with public water needs 20,000 square feet or more. A lot on both septic and a private well needs 30,000 square feet or more. Where each home has its own system, each lot gets a soil evaluation and a layout before its permit. We install each system to that permit.

On a subdivision of 10 or more lots, the state does not do the soil evaluation or the layout itself. A professional soil classifier evaluates the lots. An engineer or that same soil classifier draws the layouts, and the state reviews them before it issues permits.

A shared system that serves lots with separate deeds is a community system under state rules. It needs an engineer's design, and the state must approve who owns and runs it. If the lots will hold manufactured homes, our page on mobile home septic systems covers the order of work.

The commercial septic permit path in South Carolina

The septic permit comes from the South Carolina Department of Environmental Services, formerly DHEC. Off the sewer line, the county will not issue a building permit until the state approves the septic. Where a sewer connection is available, the state will not permit a new septic system. The county or town decides whether sewer is available, so ask before you buy a site.

Past 1,500 gallons a day, the state calls it a large system. A professional engineer designs it. The site needs at least 36 inches of natural soil above the seasonal high water table. The first step is a pre-application meeting request in the state's online permit portal.

On Lake Marion sites, the tank and field must sit at least 75 feet from the lake's high-water line. A large system needs 100 feet. Every system gets a final inspection before it is covered. The state's onsite wastewater office in Sumter serves Clarendon County.

Drain field trench with chambers stacked on the bank and a laser level beyond, commercial septic systems PVC line feeding several rows of drain field chambers, commercial septic systems

Ready to get started?

Call or text for a written quote. We work about 50 miles around Summerton across the east side of South Carolina.

(803) 478-2620
How We Work

How a Job With Levelset2 Runs

From the first call or text to the finished work, here is how it goes.

1

Call or text

Call or text (803) 478-2620. Tell us where the property is and what the job is.

2

We look at the job

We come out to see the lot or the system. We note the access and any clearing the job needs.

3

Free estimate and permit

You get a free estimate in writing, with the work spelled out. A new system also needs a state permit, issued after a soil evaluation.

4

The work

We call SC 811 before any machine digging, so buried utility lines get marked. Then we clear the site if needed and start the job.

5

Inspection and cover

After the final inspection, we cover the system and shape the ground so rain runs off. The state then issues its approval to operate.

FAQ

Commercial Septic Questions, Answered

Common questions about commercial septic around Summerton and the east side of South Carolina. If yours is not here, call or text and ask.

Call (803) 478-2620

What counts as a commercial septic system?
State rules call a system commercial when it serves a building used for business rather than a home. Our commercial septic work also takes in small subdivisions of up to about 25 units. Churches and other buildings off the sewer line fit here too.
Do I need an engineer for a commercial septic system?
Not always. Under 1,500 gallons a day, state staff can do the soil evaluation and draw the layout. A large system over that line needs an engineer's design, and so does a shared system for several lots.
Does a restaurant on septic need a grease trap?
Yes, when its septic system was permitted after May 23, 2008. State rules call for an outdoor grease trap of at least 1,000 gallons. The kitchen drains run to the trap, and the restrooms run straight to the septic tank. The owner has a pumping company clean the trap often enough to keep grease out of the drain field.
How much does a commercial septic system cost?
It depends on the flow and the ground. The peak flow sets the tank size, and the soil sets how much drain field it takes. Site clearing and the number of lots change the job too. After a look at the site and the building plans, we give you a free estimate in writing.
Can a church or business add on to its septic system?
An addition that raises the flow needs a state permit before any work starts. The whole system then has to meet today's rules. More seats or a new kitchen raise the flow figure, so the tank or the field may need to grow. Talk to us before the addition is drawn up.
How do we get a commercial site ready for the state's soil evaluation?
State rules ask the applicant to mark the property lines and stake the corners of the planned building. The planned tank spot and drain field area get marked too. The state may also ask for underbrush to be cleared first, and our lot clearing work covers that.
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We take down houses, mobile homes, outbuildings and storm-damaged structures across the east side of South Carolina. Debris removal is part of the job, and the free written quote comes first.

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Stacked drain field chambers and tools on a truck facing a cleared lot, septic system repair

Septic Repair

We repair cracked lids, broken baffles, crushed lines and tipped distribution boxes on existing septic systems. We also tell you when a repair is enough and when the job needs more.

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Why Choose Levelset2

Septic Systems and Site Work Around Summerton

The whole septic system

We set the tank, the lines, the distribution box and the drain field. Each part goes where the state permit puts it.

Raw lot to working system

We can clear a homesite lot and then install its septic system. One company handles both steps.

Free estimates

We look at the job first, then give you a free estimate in writing. Our service area takes in Clarendon County and the counties around it.

Guides and Resources

Commercial Septic Guides

Request a Quote

Get In Touch With Levelset2

Tell us where the lot is and what you plan to build, or what is wrong with your system. Call or text (803) 478-2620, or send the form for a free estimate.

  • Call or text (803) 478-2620
  • Serving Summerton, SC and the east side of the state
  • Written quotes · septic systems, lot clearing and demolition

Request a Quote

Tell us about the job and where the property is. We look at it and put your free quote in writing.

Call (803) 478-2620