No health-based violations on EPA record since 2016.
Serves about 154,307 people (69,163 connections) with surface water from its own intake, and buys water from City of Winston-Salem, City of High Point, City of Thomasville and 3 more.
From EPA's record for NC0229025. PurityMap is independent of Davidson Water Inc.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2023 to October 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-02 | UCMR5 Analytical Results: DAVIDSON WATER INC (NC0229025) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Davidson Water Inc's phone number on EPA record is 336-731-5537. Its mailing address is PO BOX 969, WELCOME, NC 27374.
According to EPA's record, Davidson Water Inc uses surface water from its own intake, and buys water from City of Winston-Salem, City of High Point, City of Thomasville and 3 more.
No health-based violations on EPA record since 2016. EPA also lists 3 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Davidson Water Inc's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Davidson Water Inc. Its phone number on EPA record is 336-731-5537. Its mailing address on EPA record is PO BOX 969, WELCOME, NC 27374. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.