By Nara Bakthisaran · Triad Core Builders · October 14, 2026
If you already own land in Guilford, Forsyth, or Davidson — or you are under contract — the first utility question is not "what does a well cost?" It is simpler: are public water and sewer actually available to this parcel, or are you on a private well and septic path?
Those two paths change who you call, which permits come first, how setbacks work, and how long site work sits on the critical path before a building permit. This guide is the decision map. For the deep dives once you know you are on private systems, use our septic permits guide, perc test guide, and well permits guide.
Quick answer: Confirm utility availability in writing with the city, county, or water system that actually serves that street — do not trust a listing photo of a hydrant or a line "nearby." Greensboro Water Resources, High Point Planning & Development, Winston-Salem/Forsyth County Utilities (via City Link / Records Center), Davidson County Sewer, municipal utilities (Lexington, Thomasville, and others), and member systems such as Davidson Water, Inc. each answer for their own territory. If public water and sewer can serve the lot under the provider's current extension and annexation rules, your site work leans toward taps, laterals, meters, and any required annexation or extension paperwork. If either side is missing, you are usually into county Environmental Health for septic and/or well — and those systems have to share one site plan. Get that answer before you close, and bring it to a site evaluation.
How do I tell if city water or sewer is available on my Triad lot?
"Available" means more than a main somewhere on the same road. Ask the utility three things, in writing when you can:
- Is there a public water main and/or sewer main that can serve this parcel under today's rules?
- Is there already a lateral to the property, or will a licensed contractor have to install one?
- Does connection require annexation, an extension petition, a capacity/flow review, or other conditions before a tap is allowed?
Start with the provider that serves that address, not a generic county planning number — unless the county itself runs the sewer or points you to the right desk.
Guilford County (Greensboro, High Point, and others)
Guilford County's Water and Sewer page is clear: water and sewer in the county are provided by several municipalities and districts (Greensboro, High Point, Jamestown, Sedgefield Sanitary District, Burlington, Stokesdale, and others — not by one county-wide utility).
- City of Greensboro: To find out whether City water or sewer is available to a property, Greensboro Water Resources tells you to call 336-373-2055 or visit 2602 S. Elm-Eugene St. (Mon–Fri, 8 a.m.–5 p.m.). For location of an existing lateral, the same page lists 336-373-2033. If there is no lateral from the main to the property, Greensboro states you must hire a private, licensed utility contractor to install it; the City no longer installs those connections. Outside city limits, other fees may apply and a Utility Annexation and Development Petition may be required — a Water Resources representative provides that petition when it applies. Confirm current connection, meter, and system-development requirements on the City's published pages before you budget.
- Unincorporated Guilford / assessments: Guilford's Water and Sewer page lists Jessie Baptist at 336-641-3645 for water and sewer assessments or other service information in unincorporated areas.
- City of High Point: High Point's general policy (see Annexation and the City's Water and Sewer Extension Policy) is that property must be inside the corporate limits to connect to City water and sewer, except as the policy authorizes. For connection requests, Planning & Development / Development Services Center is the desk on the Water & Sewer Connection Application (336-883-3151, permits@highpointnc.gov, 211 S. Hamilton St., Suite 316). Staff review feasibility against the extension policy; annexation covenants and acreage fees can apply when the policy requires them. Confirm the current application fee and any annexation steps with High Point before you rely on a listing that says "city utilities."
Forsyth County (Winston-Salem and WS/FC Utilities service area)
Winston-Salem/Forsyth County Utilities' Engineering Records Center keeps the water and wastewater infrastructure records and processes water and sewer permits and petitions for new service. Staff can answer technical questions and provide diagrams for location and availability. Call City Link at 336-727-8000 to request Records Center help.
- If lines are already available to tie into, new connections go through a Customer Service permit (costs vary by size and location — use the City's published rates/fees pages; confirm before you pay).
- If no lines are available, Records Center can send petitions for new service on request. Approval criteria and costs depend on property location — ask them; do not assume a neighbor's connection means yours is automatic.
Use the Forsyth County tax block and lot when you call (Forsyth Tax Parcel Viewer / Tax Administration 336-703-2300 if you need help finding it).
Davidson County (Lexington, Thomasville, county sewer, Davidson Water, Inc.)
Davidson is a patchwork — confirm the actual water provider and sewer provider for the PIN, not the nearest city name on a map.
- Davidson County Sewer — county Sewer Department: the county operates public sewer mains in the northwest quadrant of the county (flow goes to Winston-Salem/Forsyth County Utilities' Lower Muddy Creek plant). For sewer service inquiries: 336-236-3120 (Mon–Fri, 8 a.m.–5 p.m.) or Sewer.Help@DavidsonCountyNC.gov. Extension policy, specs, and applications are linked from that page — confirm whether your parcel can connect under current county policy.
- Davidson Water, Inc. — davidsonwater.com: member-owned water system covering a large rural footprint in the county. Office contact listed on their Contact / Office page includes Lexington 336-731-2341. Ask them whether a main and tap are available to your parcel before you assume "county water."
- City of Lexington / City of Thomasville and other towns: each municipal utility answers for its own service area. Lexington Utilities customer-service pages live under lexingtonnc.gov (confirm the current phone and availability process on the City's site — their portal blocked automated fetches during this research). Thomasville Utility Billing lists establishing new accounts through City Hall; confirm tap and availability steps with Thomasville before closing.
We also look at land in Randolph and Rockingham when a lot fits. Same rule: identify the water and sewer provider for that PIN (city, county, or district), get availability in writing, and do not borrow Guilford/Forsyth/Davidson assumptions.
What changes if I'm on city utilities vs private well and septic?
| Topic | Public water + public sewer | Private well and/or septic |
|---|---|---|
| Who permits the water/wastewater side | City / county utility / water system (taps, laterals, meters, extension or annexation paperwork, capacity/flow where required) | County Environmental Health (septic Improvement Permit / Construction Authorization; well construction permit + Certificate of Completion) |
| Site geometry | Building setbacks and utility easements still matter; you usually are not locking a drainfield and well drill spot against each other | Drainfield + repair area + well setbacks must fit on one site plan with the house and drive |
| Typical order | Confirm availability → connection/extension path → building permit path with utilities coordinated | Soil/septic path often leads (or files with well); well location follows setbacks; then building permit |
| Timeline risk | Annexation, extension petitions, missing laterals, and capacity reviews can sit idle for weeks if you assume "main at the road = ready tomorrow" | Perc/soil evaluation, septic IP, well permit, grout inspection, CoC, and sampling stack on the schedule |
| Deep-dive guides | This post + the utility's published connection pages | Septic permits, perc test, well permits |
Mixed systems are common. Public water with private septic, or (less often) a well with public sewer, each still need the private side fully permitted. Do not skip Environmental Health because "we have city water."
Setbacks. On a full private path, state well-construction standards put hard distance between a drinking-water well and septic components (see the setback table in the well permits post and confirm with the county specialist). On a full city path, you trade that for lateral routing, easements, and whatever the utility requires for meters and backflow — Greensboro, for example, publishes backflow rules for certain meter types on its new-connections page. Either way, the house footprint has to leave room for the real utility design, not the sketch on a listing flyer.
Fees. Cities publish meter fees, system development fees, connection costs, and sometimes acreage or annexation-related charges. Counties publish Environmental Health fees for septic and wells. Numbers change — use the provider's current schedule and confirm before you pay. This post deliberately does not reprint fee tables; the companion septic and well posts cite published county EH fees where we verified them.
What are the common pitfalls on Triad lots?
- Assuming city service because a main is "at the street." A main across the road, a hydrant in the photos, or a neighbor on city water does not mean your parcel can connect under today's extension and annexation rules. Greensboro, High Point, and WS/FC Utilities all separate "lines exist nearby" from "you may connect." Ask the Records Center / Water Resources / Planning desk for this PIN.
- Closing before utility availability is confirmed in writing. Earnest money and inspection periods should include a utility-availability call (or letter) and, on private systems, a clear septic/well path. "Seller said city sewer" is not a permit.
- Ordering the well before septic setbacks settle. On lots without sewer, the drainfield and repair area usually need to be known before the well location is final. Davidson's well instructions tell landowners planning to build within five years to apply for well and septic together — that is the right instinct. Details live in the well and septic posts.
- Treating water and sewer as the same provider. In Davidson especially, water might be Davidson Water, Inc. (or a town) while sewer is county, town, or none. Confirm both.
- Skipping the private-side permits because one utility is public. City water + septic still needs a full septic path. Well + city sewer still needs a well construction permit and Certificate of Completion before the well is in service.
- Ignoring annexation and extension policy. High Point's published policy generally requires corporate limits (with stated exceptions). Greensboro flags annexation petitions for some outside-city connections. WS/FC uses petitions when lines are not available. Those steps are calendar items, not footnotes.
How does this feed a site evaluation?
On a free site walk we are answering the same fork you just read:
- Public both sides? Sketch house, drive, and lateral/tap constraints; flag any annexation or extension homework before design money is spent.
- Private both sides? Walk soils conceptually, reserve drainfield + repair area, and keep a viable well zone clear of setbacks — then point you at county EH for the formal permits in the lot buildability checklist.
- Mixed? Lock the private system first on the plan so the public tap does not land in the only good soil or the only legal well area.
That sketch also feeds the build schedule in how long to build a house in North Carolina — utilities and Environmental Health are on the critical path either way; they are just different desks.
Bring what you already have: PIN/address, survey or tax map, any seller utility letters, HOA or easement documents, and notes from the utility call. We will tell you which path you are on and what to verify next — not invent a fee or a promise the city did not make.
FAQ
Who do I call to see if my Triad lot has city water or sewer?
Call the utility that serves that street. Starting points we verified from public pages: Greensboro Water Resources 336-373-2055; High Point Planning & Development / Development Services 336-883-3151; Winston-Salem/Forsyth County Utilities Records Center via City Link 336-727-8000; Davidson County Sewer 336-236-3120; Davidson Water, Inc. Lexington office 336-731-2341. For other towns (Lexington, Thomasville, Jamestown, Stokesdale, and so on), use that town's utility or planning desk. Guilford's county Water and Sewer page lists 336-641-3645 for unincorporated assessment/service questions.
If a water main is in front of the lot, can I connect?
Not automatically. Availability, lateral status, annexation or extension rules, and capacity/flow reviews are separate questions. Greensboro states that if no lateral exists, you hire a private licensed contractor to install one. High Point reviews connection requests against its Water and Sewer Extension Policy. WS/FC Utilities distinguishes connections where lines are available from petition processes where they are not. Get the answer for your PIN in writing.
What if I have city water but no sewer (or the reverse)?
You still need the private system fully permitted. No sewer means the septic / perc path through county Environmental Health. No public water means a private drinking water well with construction permit, inspection, Certificate of Completion, and sampling under state law. Put both systems on one site plan when both are private.
Should I close on land before confirming utilities?
You can, but you should not treat utilities as a surprise after closing. Use the diligence period to get availability (or a clear private-system path) from the right office. Changing from "assumed city sewer" to "full septic + well" after closing is a design and schedule reset, not a paperwork tweak.
Does this replace the septic and well permit articles?
No. This post is the which path am I on guide. Once you know you need private septic, private well, or both, use the septic permits, perc test, and well permits articles for county desks, sequences, and published EH fees.
How does utility path affect build timeline?
Public connections can still wait on annexation, petitions, contractor-installed laterals, meters, and inspections. Private systems wait on soil evaluation, septic permits, well permit, construction inspections, Certificate of Completion, and sampling. Either path belongs on the schedule before you treat the building permit as the only gate — see how long to build.
If you already own the lot — or you are under contract in Guilford, Forsyth, or Davidson — we will walk it with the utility answer in hand and sketch the house against the real water and wastewater path.
Request a free site evaluation — no charge for the look. Or call 336-509-2640.
Nara Bakthisaran · Triad Core Builders · NC Licensed General Contractor L.99646 · Building in Guilford, Forsyth, Davidson & Randolph Counties