No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting July 2022.
Serves about 15,220 people (6,043 connections) with groundwater from its own wells, and buys water from Fayetteville Public Works Commission.
From EPA's record for NC0326332. PurityMap is independent of Cliffdale West.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From July 2022 | Arsenic | 0.014 mg/L | 0.010 mg/L | Archived |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2025 to September 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 19.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorooctanoic acid (PFOA) | 16.3 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorohexanesulfonic acid (PFHxS) | 12.5 ng/L | 10 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorobutanesulfonic acid (PFBS) | 10.8 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 | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorohexanoic acid (PFHxA) | 10.2 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoroheptanoic acid (PFHpA) | 4.5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoropentanoic acid (PFPeA) | 8.7 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 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 | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 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 | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 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 | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 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 | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 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 | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| 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 | 2025-02-03 to 2025-08-26 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-09-02 | UCMR5 Analytical Results: CLIFFDALE WEST (NC0326332) |
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 →Cliffdale West'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, Cliffdale West uses groundwater from its own wells, and buys water from Fayetteville Public Works Commission.
EPA's record shows 1 health-based violation for Cliffdale West in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting July 2022. 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 Cliffdale West'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 Cliffdale West. 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.