Is Sanford NC Tap Water Safe to Drink? (2026)
Raleigh Water Pros • September 27, 2026 • 9 min read
Sanford’s water utility changed its name in 2024, and its water quality report reads like two stories at once. Byproducts, lead and copper all sit under their federal limits. PFAS sits above the limit EPA finalized that same year, on a compliance clock that has not run out.
Is Sanford tap water safe to drink? By the utility’s own 2025 report, it met every standard in force that year. Below: who runs the system now, where the water comes from, what the 2025 report shows line by line, what the PFAS numbers mean, and the carbon-treatment project under construction to bring them down.
Is Sanford tap water safe to drink?
TriRiver Water’s 2025 annual report lists no violation for any regulated substance tested that year, and lead at the 90th percentile of 30 home taps was not detected.
Total trihalomethanes, haloacetic acids, fluoride, turbidity and the herbicides atrazine and simazine all came in under their limits. Copper measured 0.1545 parts per million against a 1.3 ppm action level, with none of the 30 sites over either action level. NC DEQ’s January 2024 environmental review of the plant separately described it as “in fair working condition and in compliance with regulatory requirements.”
EPA’s national compliance record for the system (PWS ID NC0353010), read 27 September 2026, adds two things the 2025 report does not cover. A treatment-technique violation, which EPA marks as health-based, and a linked reporting violation opened 17 October 2024 and were returned to compliance on 21 November 2024. And a lead and copper rule monitoring and reporting violation with a compliance period that began 1 January 2026 is not yet marked returned to compliance; EPA does not class it as health-based, and the record does not describe either item in plain language.
Who runs Sanford’s water, and where does it come from?
TriRiver Water, formerly the City of Sanford’s own water and wastewater utility, treats a single surface water source: the Cape Fear River. The City announced the rebrand on 27 March 2024, and the new name took effect 1 July 2024, the date TriRiver Water also became the water provider for the Town of Pittsboro. It added a separate district in northern Chatham County the following year.
The Sanford system itself, run from the Sanford Water Filtration Facility in Lee County, serves the City of Sanford, the Town of Broadway, Lee County customers and sections of Chatham County: about 52,468 year-round residents, per TriRiver Water’s 2023 filing with the state.
Raw water enters through a bar screen intake on the Cape Fear, just south of where the Deep and Haw rivers meet on the Lee-Chatham county line, and is pumped to a 60-million-gallon terminal reservoir at the plant. That intake sits upstream of Harnett Regional Water’s plant in Lillington, which treats the same river further downstream for Holly Springs and Fuquay-Varina.
Built in 1970 and expanded in 1990, the plant is rated for 12 million gallons a day. Treatment runs coagulation, sedimentation and anthracite-and-sand filtration, and a final dose of chlorine and ammonia forms the chloramine residual carried into the pipes.
What does TriRiver Water’s 2025 report show?
A chloramine residual close to, but under, its limit, byproducts under their thresholds, and lead not detected.
| 2025 report, Sanford location | Result | Limit |
|---|---|---|
| Chloramine, running annual average | 3.28 ppm (3.13 to 3.44) | MRDL 4 ppm |
| Chlorine, running annual average | 2.52 ppm (2.36 to 2.92) | MRDL 4 ppm |
| Total trihalomethanes, running annual average | 59 ppb (32.5 to 119) | 80 ppb |
| Haloacetic acids, running annual average | 45 ppb (2.8 to 89.4) | 60 ppb |
| Fluoride | 0.14 ppm | 4 ppm |
| Turbidity | 0.23 NTU, 100% of monthly samples at or under 0.3 NTU | 95% of samples at or under 0.3 NTU |
| Lead, 90th percentile, 30 sites | not detected, 0 sites over the action level | action level 15 ppb |
| Copper, 90th percentile, 30 sites | 0.1545 ppm | action level 1.3 ppm |
Want to know what these numbers mean for your own house? Ask through our contact page whether a free consultation reaches your part of Lee County; a consultation ends with a written recommendation and an up-front price.
Chloramine is the residual that reaches the tap; a separate free-chlorine reading is also monitored earlier in the treatment train. Both are compliant. Chloramine needs catalytic carbon, not standard carbon, to remove at the tap; our catalytic versus standard carbon guide explains the difference.
Hardness is not published in TriRiver Water’s 2025 or 2024 report (see the FAQ below).
Is there PFAS in Sanford water?
Yes, above the federal limit EPA finalized in 2024, with no violation because the compliance date has not arrived, and a treatment project under construction.
TriRiver Water’s 2025 report, in its unregulated-substances table (monthly PFAS sampling since March 2020), lists PFOS at 9.59 parts per trillion (range 8.20 to 15.00) and PFOA at 6.90 ppt (range 5.30 to 8.70). GenX does not appear in the table, which lists only detected substances.
EPA finalized its first national PFAS drinking water rule on 10 April 2024. It sets enforceable limits of 4.0 parts per trillion each for PFOA and PFOS, and water systems have until 2029 to meet them. On 18 May 2026 EPA proposed letting systems ask for two more years, to 2031, and proposed dropping the 2024 limits for PFHxS, PFNA and GenX; both are proposals, not final rules.
TriRiver Water’s project page says the Sanford source water does not have “a history of elevated PFAS levels” compared with Cape Fear systems closer to Fayetteville and Wilmington. That is a regional comparison, not a statement about the 4 ppt limit, which the 2025 numbers exceed for both compounds.
What is the Sanford Water Filtration Facility expansion?
A project to more than double plant capacity, from 12 to 30 million gallons a day, and add a granular activated carbon facility built specifically to address PFAS. NC DEQ’s environmental review also describes new intake screens, filters, sedimentation basins and a second clearwell as part of the same expansion.
It is a three-way project. Fuquay-Varina and Holly Springs are each funding a share and are both slated to receive treated water once it is running, and a connection is being extended to Pittsboro and Moncure. Holly Springs’ own water report covers that town’s side of the same project; Fuquay-Varina’s water filtration page covers that partner.
NC DEQ’s January 2024 review priced the project at $320,872,003 across the three partners: Sanford $154,535,111, Fuquay-Varina $99,757,371 and Holly Springs $66,579,522, funded by state loans, federal grants and revenue bonds. TriRiver Water’s own project page, read 27 September 2026, cites $390 million for the same work; neither source explains the difference.
The utility’s published target, not a promise, is substantial completion in 2028, with work on the connecting lines to Moncure and Pittsboro continuing into early 2029. A controlled rock-blasting phase at the site ran in spring 2025.
Pro tip: When NC DEQ reports an upstream 1,4-dioxane discharge, as it did on 22 July 2026 after a sample of 2,010 parts per billion at Asheboro’s wastewater outfall on the Deep River, that number describes the discharge pipe, not anyone’s tap. Sanford’s own drinking water figure is the one below.
What about 1,4-dioxane in Sanford water?
Sanford’s 2025 report lists 0.87 parts per billion (range not detected to 1.80), and there is no federal limit to compare it against.
Two benchmarks give context, and neither is a tap water limit. EPA’s 1-in-10,000 lifetime cancer-risk reference point is 35 ppb, and Sanford’s reading is well under it. North Carolina’s in-stream target for rivers classified as water supplies is 0.35 ppb, under state rule 15A NCAC 02B .0208; it applies to the river, and Sanford’s 0.87 and 1.80 ppb figures sit above it. NC DEQ names Sanford among the systems it notifies when the Asheboro plant reports an elevated release: most recently 22 July 2026, and before that in February and May 2025.
What is worth filtering on Sanford water?
For PFAS, an under-sink reverse osmosis unit at the kitchen tap (under-sink reverse osmosis, $350 to $900 installed) is the household option, since it treats the water people drink and cook with while the Sanford plant’s carbon facility is built. See reverse osmosis drinking water for how that installation works.
For chloramine taste and odor at every fixture, a whole-house catalytic carbon filter (whole house carbon filter, $1,500 to $3,500 installed) is the usual choice; see carbon filtration. Every figure here is a planning range from our water filtration cost guide, never a quote. A private well outside the TriRiver Water service area is a different subject, covered in our well water treatment overview.
Frequently Asked Questions
Is Sanford NC tap water safe to drink?
TriRiver Water’s 2025 report lists no violation for any regulated substance tested that year, and lead at the 90th percentile of 30 home taps was not detected. PFAS is above the limit systems must meet by 2029.
Where does Sanford get its drinking water?
From the Cape Fear River, treated at TriRiver Water’s Sanford Water Filtration Facility in Lee County.
Does Sanford have a PFAS problem?
Its 2025 report shows PFOS at 9.59 parts per trillion and PFOA at 6.90 ppt, both above the 4 parts per trillion limit EPA finalized in April 2024, which systems must meet by 2029. The utility reports no violation, and a granular activated carbon facility is under construction at the plant, a project shared with Holly Springs and Fuquay-Varina.
Is Sanford’s tap water hard?
TriRiver Water’s 2025 and 2024 reports print no hardness figure, so the only way to know is to measure it at your own tap.
Will a filter remove PFAS in Sanford water?
An under-sink reverse osmosis system is the household option at the kitchen tap, at $350 to $900 installed, covering drinking and cooking water. Full planning ranges are on our water filtration cost guide.
Sources and reporting dates
- TriRiver Water’s 2025 Annual Water Quality Report, and its expansion project page, read 27 September 2026.
- NC DEQ Finding of No Significant Impact, Sanford plant expansion, 4 January 2024.
- EPA Safe Drinking Water Information System violation records for PWSID NC0353010, read 27 September 2026.
- NC DEQ Local Water Supply Plan for Sanford, 2023 filing.
- NC DEQ State Water Infrastructure Authority funding list, 16 July 2024, and DEQ’s 22 July 2026 notice on Asheboro’s discharge.
- EPA’s PFAS drinking water regulation (10 April 2024) and proposed compliance extension, 18 May 2026, not final. NC DEQ’s surface water standards for the dioxane in-stream target.
A system average does not describe every address on every day. Check TriRiver Water’s current report before acting on any single number here.
Sanford tap water, answered
By TriRiver Water’s 2025 report, Sanford’s tap water met every federal standard in force that year: byproducts, lead and copper under their limits and no violation listed. EPA’s record shows one open monitoring and reporting item from January 2026. PFAS is the number to watch: above the limit EPA finalized in 2024, not due until 2029, and the target of a granular activated carbon facility with the utility’s published target of substantial completion in 2028.
Raleigh Water Pros offers a free consultation across the Triangle, including Holly Springs, Fuquay-Varina and Pittsboro, with an up-front written price. Coverage of Sanford is not confirmed, so ask through our contact page whether your address is covered, or call (984) 384-6991.
