No health-based violations on EPA record since 2016.
Serves about 16,715 people (6,688 connections) with groundwater from its own wells.
From EPA's record for NC0392373. PurityMap is independent of Bayleaf Master.
Are you this utility? Correct this listing →
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 December 2024 to September 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorohexanesulfonic acid (PFHxS) | 152.6 ng/L | 10 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorooctanesulfonic acid (PFOS) | 21.3 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorooctanoic acid (PFOA) | 10.4 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Lithium | 16.3 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2024-12-02 to 2025-09-03 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorobutanesulfonic acid (PFBS) | 39.6 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorohexanoic acid (PFHxA) | 57.3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorobutanoic acid (PFBA) | 17.8 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoroheptanoic acid (PFHpA) | 13.7 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoropentanesulfonic acid (PFPeS) | 36.4 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoropentanoic acid (PFPeA) | 59.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| 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 | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| 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 | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| 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 | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| 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 | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| 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 | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-03 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-03 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-03 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-03 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-12-02 to 2025-09-04 | UCMR5 Analytical Results: BAYLEAF MASTER (NC0392373) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
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 →Bayleaf Master's phone number on EPA record is 919-653-6999. Its mailing address is 202 MACKENAN COURT, CARY, NC 27511.
According to EPA's record, Bayleaf Master uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 36 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 Bayleaf Master'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 Bayleaf Master. Its phone number on EPA record is 919-653-6999. Its mailing address on EPA record is 202 MACKENAN COURT, CARY, NC 27511. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.