Septic System Installation in Wallace, NC
- Family owned and operated
- Over 20 years of experience
- Fully licensed and insured
- Free, No-Obligation Estimates
Septic Installation in Wallace, From House Lots to Commercial Sites
Coastal Septic Solutions installs septic systems for residential and commercial properties. In Wallace, NC, we put them in for new homes and replacements. For more than 20 years, we have done septic work as a local, family-run business.
Call 910.271.2008 to set up an appointment or ask our specialists about your system, or send a free estimate request.
Local Factors for a Wallace Septic Installation
Wallace lies in Duplin County, and part of the town extends into Pender County. Confirm your parcel's county, then call that county's Environmental Health office. Within Wallace's town limits and its extraterritorial jurisdiction (ETJ), the Town's Unified Development Ordinance (UDO) requires a Zoning Compliance Permit before you start building, or grading or digging for a building, and before a Duplin County building permit.
FEMA maps Special Flood Hazard Areas in and around Wallace, and in the Town's jurisdiction its flood ordinance generally does not allow development there; where it is permitted, septic systems must be sited and built to avoid flood damage or contamination. The Town also runs its own sewer; ask whether a line serves your lot.
Ranked by area within the town limits as the Census maps them, USDA soil survey data put the Noboco, Goldsboro, Rains and Muckalee series first. USDA's series descriptions put the seasonal high water table at 30 to 40 inches for Noboco (moderately well or well drained), 18 to 30 inches for Goldsboro (moderately well drained) and 0 to 12 inches for Rains (poorly drained). Muckalee is a poorly drained flood plain soil that floods frequently for brief periods. NC State Extension says the survey lacks the detail to decide a lot's septic suitability.
Under state rules, a trench dug in natural ground must have 12 inches of naturally occurring soil beneath it before any limiting condition. If over six inches of the soil between the trench and a soil wetness condition is sand or loamy sand, that gap must be at least 18 inches, or pressure dispersal is required. Advanced pretreatment can bring these separations down. Only Wallace's Pender side falls under the Coastal Area Management Act; there, a CAMA permit may be needed for a project inside an Area of Environmental Concern.
Duplin County Septic Permits for a Wallace Lot, Step by Step
For a Duplin County parcel, septic permitting runs through Duplin County Environmental Health in Kenansville (forms on its Water and Sewage Services page); for a Pender County parcel, contact Pender County Environmental Health. Duplin's county route, backed by state law:
- Application. Apply with a plot plan of lot size, home location and nearby structures, wells or existing systems; disclose wetlands, easements or other agency approvals.
- Marking. Mark the house location; marking the property lines is on you.
- Site evaluation. A specialist checks soil texture, structure and depth, the seasonal high water table, restrictive horizons, and space for a system plus a repair area, unless you hire a licensed soil scientist.
- Classification. Suitable or unsuitable; site modifications can get some unsuitable sites reclassified.
- Improvement Permit (IP) and layout. An approved site gets both. The Construction Authorization (CA), possibly issued alongside, sets the system, and no building permit comes before it.
- Installation. State law generally requires a contractor certified at the system's level.
- Operation Permit (OP) on a passed inspection. Duplin issues it, allowing use and occupancy, when its final inspection shows a proper installation.
Which Septic System Fits, and Who Decides
On the county route, a field investigation comes first and the CA then fixes the system type. Per NC State Extension, the best conventional sites have deep water tables and gently sloping, thick, permeable soils, while others can call for LPP or drip distribution.
We put in whatever system your permit calls for, including:
- Conventional. The EPA's basic pairing of a septic tank with trenches or a bed for the drain field.
- Conventional with a pump or lift station. Used where the drain field lies too far from the tank for effective flow to the drain lines.
- Chamber. Chambers joined end to end form the field; the EPA notes this type suits sites where groundwater tables are high.
- Low-pressure pipe (LPP). A network of small-diameter pipes, under three to six feet of pressure head, carries effluent across the entire field.
- Drip distribution. A large dose tank installed downstream of the septic tank meters wastewater to drip lines in the soil's top 6 to 12 inches.
Request a Free Estimate
Tell us what you need and we will respond quickly with a free estimate.
Check out what our customers have to say
Angela Bartlett
Google review
Had an unknown emergency with our septic tank during Hurricane Debby. Tracy quickly confirmed it was an emergency, had the crew out within 1.5 hours. When they got there, they were efficient, informative, professional, & honest. Thank you Tracy, Ej & Josh. I highly recommend.
Candice Thomas
Google review
Coastal Septic Solutions was contracted to fix an issue caused by another company. They were super professional and polite and extremely helpful anytime I needed to call to find out the process and when I would expect or could expect the repairs to take place. The day they arrived everybody was in and out very quickly and took into account that I work from home and managed to keep the noise to a minimum and most of the time I forgot they were even outside my house. Definitely recommend their services.
Cristina horrell
Google review
I contacted Coastal about coming out to take a look at my septic tank lines. I had a issue with roots growing into the lines causing them not to drain properly. When I contacted them they were very understanding and came right out to look at the issues. They corrected the problem and even put out grass seed where they had to dig up the lines!
M
Marysusan Rice
Google review
Our septic tank wasn't draining properly and Jonathan came and assessed the situation quickly that we needed a new drain field. He obtained the necessary permit, all the materials needed were delivered the next day, and he and his crew came the next day. They laid a 55ft drain field, cleaned up the yard and were done by mid afternoon. He and his crew work well together and do a beautiful job!!! They are all very personable and we highly recommend Coastal Septic Solutions for any septic problems. Charles and Marysusan Rice.
D
deb woody
Google review
This company stepped in and installation was perfect. The yard was left in beautiful shape, ready for finishing touches. They were honest, hard-working and great to work with. Strongly recommend coastal septic solutions.
D
Darin Boswell
Google review
Sam and Josh showed up on time and were very polite and knowledgeable with my overload of questions about how the system functions and ways to better maintain our system. They found our tank, inspected the system, cleaned the system out, and cleaned up the area with ease and speed. I highly recommend these guys for your next service. I was able to learn alot also. Thanks and be safe.
From Permit to Start-Up: How We Install in Wallace
- Permits. On the county route, a lot evaluation that shows a system can be installed leads to the IP and CA.
- Estimate. Email the CA or upload it here for a free estimate built on it.
- Clearing. Bushes or trees standing on the system's footprint may need removing.
- Installation. We set the tank and build whatever system the CA specifies, following the permit's layout.
- Inspection. The county, an evaluator you hire or, in limited cases, a Private Compliance Inspector checks the open work.
- Cover. Soil over the field must measure six inches or more once settled; runoff is steered away, and grass holds the surface.
- Start-up. A passed county inspection brings the OP; with a hired evaluator, use can begin once you receive the evaluator's written verification.
Steps That Set the Schedule in Wallace
Four things can slow a Wallace job down:
- Town zoning. Construction inside the town limits or ETJ waits for the Zoning Compliance Permit.
- Flood areas. In the Town's jurisdiction, Special Flood Hazard Area work, generally not allowed, needs the Floodplain Administrator's review and permit.
- Changes. On Duplin's form, changed or falsified application details, or an altered site, void the permit.
- Stalled applications. A pending application left waiting on you lapses 12 months from its date.
New Construction, Replacements and Commercial Sites in Wallace
New construction. Duplin's building permit checklist asks for an approved septic plan. Tank sizing follows state rules: for one home, generally 1,000 gallons or more with up to four bedrooms and 1,250 with five, doubled where a grinder pump or sewage lift pump feeds the tank.
Replacement systems. On a Duplin County parcel, a failing system, one surfacing or backing up into the home, needs a Repair Permit unless you use a private option; on the Pender side, call Pender County Environmental Health. Since the early 1980s, most house sites have been permitted with a repair area, though using it may take a more sophisticated kind of system.
Business properties. Duplin's form asks for square footage, employees and building use; state rules generally size business tanks by design daily flow.
Coastal Septic Solutions installs septic systems for residential and commercial properties.
Looking After Your System Once It Is In
- Ask for an as-built diagram of a new system; per NC State Extension, it can record details the permit leaves out.
- Schedule inspections no more than three years apart, as the EPA advises; it puts typical household pumping at every three to five years, something our septic tank pumping crew can do.
- Mechanical parts such as pumps or float switches generally mean an annual check.
- No vehicles on the drain field; before building on it, check with the permitting authority.
- Use native grasses or ground covers on top, and plant trees at a distance so roots stay out.
Reasons to Hire Coastal Septic Solutions in Wallace
- Local and family-run, in the septic trade for more than 20 years.
- Fully licensed and insured.
- Technicians from the area who know Wallace's specific soil conditions and regional rules.
- Coastal Septic Solutions installs septic systems for residential and commercial properties.
- State-of-the-art equipment, so jobs run efficiently and sites stay clean.
- A repair or replacement gets our recommendation only when it is absolutely necessary.
- Quick to respond, and free estimates come without obligation.
More Septic Services We Provide in Wallace
- Septic tank risers. Ours raise the tank's opening to ground level or a bit above; if 6 inches or more of soil sits over the tank, NC State Extension says to put one in.
- Line jetting. When pipes or drain lines clog, pressurized water is how we open them.
- Emergency services. For Wallace-area failures and backups, we are available around the clock.
Towns Near Wallace That We Also Serve
Close to Wallace, we also work in Rose Hill, Burgaw, Maple Hill, Currie, Rocky Point and Clinton. More towns are on our service areas page; call 910.271.2008 to confirm a particular address.
By county, our new septic installation service takes in all of New Hanover and Pender and parts of Bladen, Brunswick, Columbus, Duplin, Onslow and Sampson.
Your Wallace Septic Questions, Answered
Should I get a septic permit before buying land in Wallace?
If the land will rely on septic, yes. Many soils are unsuitable, so NC State Extension's advice is to have an Improvement Permit in hand before you buy a building lot. Also confirm the county and ask the Town about its sewer.
Could a hired soil scientist or engineer take the county's place?
For most steps, yes. The soil and site evaluation can come from a licensed soil scientist you hire, and under state law an engineer (the Engineered Option Permit) or an Authorized On-Site Wastewater Evaluator can replace the county permits; under either, the owner's Notice of Intent to Construct must reach the local health department before construction.
Is there a time limit on a septic permit?
State law gives an Improvement Permit no expiration with a plat and five years with a site plan, and revocation is possible if the site plan, plat or intended use changes. The CA lasts as long as its IP does.
What should I avoid doing on the lot before installation?
Leave the evaluated area untouched: Duplin's form voids the permit if the site is altered, and Wallace's UDO bars excavation, clearing or fill on land planned for development except in compliance with it. State rules also bar drain fields under paving or traffic unless approved.
Does adding on to the home, a pool or an outbuilding need septic approval first?
Ask your county health department first. Its approval, NC State Extension explains, confirms the system and repair area remain intact and are sized for the addition. If the project adds no design daily flow or wastewater strength, G.S. 160D-1110 offers another path: with an existing system inspection exemption affidavit that affirms local and state setbacks, a local government may not withhold your building permit under that section.
Get a Free Estimate for Your Wallace Septic Installation
Call 910.271.2008 or contact us online for a free estimate. Have your Construction Authorization ready if the county has issued it. If you have not applied yet, call to speak with one of our septic professionals.
