On October 4, 2026, Dominion Energy expects Lake Gaston to sit between 199.40 and 199.60 feet above sea level. That is close to its normal summer level. Ten days earlier, Warren County told every county water customer to stop watering lawns and gardens, stop washing cars, and stop filling pools, effective immediately. If you are touring lake homes around Macon this fall, both facts apply to the same shoreline at the same time.
They don't contradict each other. They are two parts of one system, and the system decides where a lake home's drinking water comes from. When you compare houses on this side of the lake, the water level at the dock tells you very little about the water at the kitchen tap. The line on the disclosure form that says where the water comes from tells you a great deal more.
The checkbox that matters this fall
North Carolina's Residential Property and Owners' Association Disclosure Statement, currently marked REV 7/26, asks the seller to check every water source that serves the home. The choices are City/County, shared well, community system, private well, or other. If there is a private well, the form also asks whether it has been tested for quality, pressure, and quantity, and when the last test was done. A separate question asks about any problems with water quality, quantity, or pressure. The form also states that the seller's answers are not a warranty and do not replace the buyer's own inspection.
In most years that checkbox is housekeeping. In October 2026 it tells you which drought the house is exposed to. To see why, start upstream.
Where Warren County's water actually comes from
Warren County Public Utilities doesn't draw from Lake Gaston. Its water comes from Kerr Lake through the Kerr Lake Regional Water System. NCDEQ lists Henderson, Oxford, and Warren County as KLRWS's owners and main bulk customers, and the City of Henderson runs the treatment plant. Warren County runs under the KLRWS drought management plan. When Kerr reached 289 feet, KLRWS declared mandatory restrictions.
That plan, dated February 2016, sets its triggers by Kerr's elevation. Voluntary conservation starts at 294 feet, mandatory conservation at 289, a water-shortage emergency at 284 or below, and mandatory rationing at 280. The voluntary stage aims to cut use by 5 percent and the mandatory stage by 10 percent. The emergency stage aims for 40 percent by banning broader categories of water use. Henderson's October 1 order uses the same 289-foot and 284-foot thresholds, so the plan is clearly still in use.
Six months of one lake absorbing the drought for another
The Army Corps of Engineers publishes daily readings for both lakes. Read side by side over the spring and summer, they show the mechanism directly.
| Date, 2026 | Kerr Lake elevation | Kerr guide curve | Lake Gaston elevation |
|---|---|---|---|
| April 8 | 300.73 ft | 302.00 ft | 199.42 ft |
| July 1 | 297.58 ft | 301.31 ft | 199.84 ft |
| September 10 | 289.91 ft | 299.50 ft | 199.72 ft |
| October 3 | 288.12 ft | 299.31 ft | 199.52 ft |
Between early April and early October, Kerr dropped about 12.6 feet. It fell below the 289-foot mandatory trigger around September 21 and was 11.19 feet under its guide curve by October 3. Over the same months, Lake Gaston's daily readings stayed between about 199 and 200 feet. Each lake is measured against its own target, so the raw elevations can't be compared directly. The trend is what matters: one lake fell steadily while the other stayed level.
Dominion explains why. Its Gaston and Roanoke Rapids stations operate together with Kerr, the Corps sets Kerr's seasonal guide curve, and Dominion has to hold the lake levels and downstream flows its license requires. In drought operation, Dominion sets releases in consultation with the Corps and state regulators. The minimum licensed drought flow for September through November is 1,500 cubic feet per second. Kerr is the storage reservoir. In a dry year its stored water is released, and its level drops while Gaston's holds. A Corps release quoted by the Henderson Daily Dispatch put it plainly: "While the lake is abnormally low, the lake is performing as designed."
The cost of that design shows up on Kerr. NC DEQ reported on October 1 that Kerr was almost 11 feet below normal, the fifth-lowest level on record, and that John H. Kerr Dam had cut hydropower generation by about 44 percent. As of September 30, NC Wildlife listed Warren County's County Line access on Kerr and three Vance County access areas as closed for low water. The Dispatch's October 2 photo from Satterwhite Point shows docks sitting on mostly dry land.
So the water that keeps a Macon-area dock floating and the water that comes out of that home's tap may be the same water, released from Kerr at different times and drawn down on Kerr's level.
Two water sources, two different exposures
The restriction covers Warren County Public Utilities customers. It does not automatically cover everyone who owns a house on Lake Gaston. The Lake Gaston Association notes that water-use rules depend on each county's potable water source and encourages lake residents to follow their own county's guidance. Even within Warren County, which side of the checkbox a house falls on changes what you are taking on.
A home on county water is tied to Kerr's level and the KLRWS plan. Under the order issued September 24, that means no lawn or garden watering, no car washing, and no pool filling until Kerr recovers and the county lifts the restriction. On October 3 Kerr was at 288.12 feet. That is below the mandatory trigger but still about four feet above the emergency stage, which is the next step.
Costs on county water are published. Warren County's adopted FY2026-27 budget sets a $30 water base charge, $7 per 1,000 gallons, a $125 water deposit, a $30 activation fee, and tap fees of $1,500 for a three-quarter-inch tap or $1,850 for a one-inch tap. The county's permit-process guide for new construction says a structure within 500 feet of a county water line must connect to public water. Beyond that distance, a well permit comes through Environmental Health. If you are buying a lot to build on, that distance can decide whether you are paying for a tap or paying for a well.
A home on a private well isn't covered by the county's order, but it depends on the groundwater beneath it. As of September 29, 2026, the state's drought council map listed Warren County in D3, extreme drought. In August, NCDEQ advised private-well owners that a pump cycling when no water is being used, or water that looks muddy, can mean the well is running low. No 2026 report we found documents a Warren County well going dry, and an extreme drought rating isn't evidence that any particular well is failing. It is a good reason to make the well test a real part of due diligence instead of a box to tick.
What the due diligence looks like, step by step
Given all of this, here is the order I would follow on a Warren County lake home this fall:
- Read the water-source line on the disclosure form first. If it says City/County, call Warren County Public Utilities at 252-257-3645 with the 911 address and confirm there is an active meter and account, not just a line running nearby.
- If it says private well, ask for the permit and the test history. Warren County's well code requires Health Department permission to build or repair a well. NCDHHS recommends testing existing wells for coliform bacteria every year and for metals, nitrates, and lead every two years. It also recommends testing sooner after any change in taste, color, or odor.
- Order a current test through Warren County Health Department Environmental Health at 252-257-1538. Its posted fee sheet lists $75 for a bacteriological sample and $150 for a full well panel. The sheet is headed FY 2026-2027 but lists an effective date of July 23, 2024, so confirm the fees when you call.
- Check whether the shoreline permits will carry over to you. Dominion's Construction and Use Agreement ends when the adjoining property is sold, so a buyer who wants the permitted use to continue has to apply for a transfer or a new approval.
"Effective immediately, residents and businesses are required to limit water use and avoid all unnecessary consumption."
That sentence from Warren County's September 24 notice is broad. Neither the notice nor the mandatory-phase guidance says anything about lawn irrigation using water pumped from the lake. If you are a county water customer, ask Public Utilities before assuming a lake pump is exempt. Dominion's construction and use procedures govern equipment on its shoreline property, so check with Dominion's Shoreline Management office too.
Frequently asked questions
Is the Warren County restriction still in effect? As of October 4, 2026, we found no notice lifting it, and Kerr was still below the 289-foot trigger on October 3. The state's online conservation dashboard still shows older status entries for Warren County and KLRWS. The county's September 24 notice is the more recent source. Check with the county before you rely on either.
Are neighboring systems restricted too? Yes. Henderson issued a mandatory conservation order on October 1, and the Vance County Water District, which buys its water from Henderson through KLRWS, then asked its customers to conserve.
Does a full Lake Gaston mean the drought is over locally? No. Gaston's level is managed under Dominion's drought operation, and the forecast for October 4 through 6 is labeled "Drought Operation." Kerr's level and Warren County's drought rating are better indicators of local conditions.
If you are weighing a lake home in the Macon area and want to know before you write an offer whether it runs on Kerr Lake water or its own well, Pamela Hale can help you get that answer and put the right calls and tests on your due-diligence calendar. We treat every client like family, and that includes making sure the water question is settled before closing.
