Most people shopping for a home in Brunswick County think about the beach, the commute over the river, and the price. Very few think about the sewer plant. But right now, wastewater capacity is one of the biggest forces shaping where and how fast new homes get built in North Carolina’s fastest-growing county. County leaders spent October talking through expansion plans that could top $700 million, and the decisions they make over the next few months will ripple into new construction, neighborhood timelines, and resale homes from Leland to Shallotte.
What Brunswick County Is Considering
On Oct. 19, 2026, the Brunswick County Board of Commissioners held a special meeting to hear a presentation on future expansion planning for Brunswick County Public Utilities. According to the county’s official meeting recap, commissioners gave staff direction on possible wastewater treatment plant expansions, future master planning, and a possible policy to put time limits on unused sewer flow allocations and line extension permits. No vote was taken.
WECT reported on Oct. 27, 2026 that Public Utilities Director John Nichols laid out the scale of the work:
- Navassa plant: An expansion expected to begin construction in mid-2027, costing roughly $173 million split between the county and H2GO, the utility serving the Leland area. It would add 3.75 million gallons per day (MGD) to the plant’s current 4.975 MGD capacity.
- Supply and Shallotte plants: Expansions that could cost between $440 million and $550 million combined, adding somewhere between 5 and 14 MGD depending on the option chosen. Nichols said those projects are at least three years from construction.
“It determines how development in Brunswick County occurs,” Nichols told WECT. Commissioner Pat Sykes was blunter, saying the county needs to stay ahead of growth, “But we are behind.”
Why Sewer Capacity Matters So Much
Here’s the background many buyers missed. Under Senate Bill 673, the state counts the wastewater expected from homes that are approved but not yet built as if it were already flowing into the system. By that accounting, Brunswick County’s plants were considered over-allotted, even though the pipes weren’t actually full. WECT reported that a state freeze on new sewer permits that began in October 2025 stopped new projects needing sewer line extensions. A county spokesperson confirmed the freeze ended in May 2026, after NCDEQ allowed projects to move forward with an added variance process.
In plain terms, approved homes “reserve” capacity on paper. When the paper fills up, new neighborhoods can stall, even when there’s still room in the plant. That’s why the proposed sunset policy matters: if projects that have sat idle lose their reserved flow, that capacity can go to builders who are ready to move.
What It Means If You’re Buying
New construction timelines can shift
If you’re eyeing a lot or a to-be-built home in a newer Brunswick County community, ask the builder directly whether sewer permits and flow allocations for your phase are already secured. Phases that already have permits are in a much different position than ones still waiting on approvals. A good buyer’s agent will help you get that answer in writing before you put down a deposit.
Resale homes in established areas
Homes in existing neighborhoods with sewer service already in place aren’t affected by permit backlogs. When new supply slows in a fast-growing area, well-located resale homes can become more attractive by comparison. That’s a general pattern, not a promise, but it’s worth weighing if you’re comparing an existing home with a build that may take longer than planned.
Septic versus sewer
Parts of Brunswick County still rely on septic systems. If you’re buying a home on septic, budget for an inspection and ask about the system’s age and permit history. If you’re buying land, confirm whether sewer is available, planned, or years away, because that affects what you can build and what it may be worth later.
What It Means If You Own a Home
Large utility projects are paid for over time, and how the county funds this work (through fees, rates, or borrowing) is still being worked out. Commissioners are expected to see a draft plan from staff at a meeting before the end of the year. It’s worth keeping an eye on agendas, especially if you own land you may want to sell or develop someday.
It’s also a busy season for Brunswick County homeowners in general. The county’s 2027 revaluation takes effect Jan. 1, 2027, with new assessed values expected to reach owners in February or March 2027, according to the county’s revaluation updates. Between new values and big infrastructure decisions, it pays to stay informed.
The Bigger Picture for Northern Brunswick County
The Navassa expansion is the nearest-term piece, and it serves one of the busiest growth corridors in the region: Leland, Navassa, Belville, and the communities along U.S. 17 and N.C. 133. More capacity there should help planned neighborhoods and commercial projects keep moving. The Supply and Shallotte expansions are further out but matter for the beach towns and the southern half of the county, where demand for second homes and retirement living keeps growing.
Frequently Asked Questions
Is the Brunswick County sewer permit freeze still in effect?
No. A county spokesperson told WECT the state freeze that began in October 2025 ended in May 2026, with NCDEQ allowing new projects to proceed through an added variance process.
Will this affect homes that are already built?
Homes already connected to sewer keep their service. The capacity question mainly affects new projects that need permits or line extensions.
When will the Navassa plant expansion start?
WECT reported construction is slated to start in mid-2027. The Supply and Shallotte projects are at least three years away from construction.
Should I ask a builder about sewer before buying new construction?
Yes. Ask whether permits and flow allocations for your specific phase are secured, and what happens to your timeline if they aren’t.
Talk With a Local Team That Follows This Closely
Infrastructure news like this rarely makes the listing description, but it can shape your timeline, your options, and your long-term value. Whether you’re buying new construction in Leland, selling near Shallotte, or holding land you may develop someday, we’re happy to walk you through what these decisions mean for your situation. Reach out to Aspyre Collective to start the conversation.
