No health-based violations on EPA record since 2016.
Serves about 10,886 people (479 connections) with surface water bought from Newport News Waterworks.
From EPA's record for VA3650350. PurityMap is independent of Langley Air Force Base.
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 March 2023 to January 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 5.6 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorohexanesulfonic acid (PFHxS) | 4.1 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorohexanoic acid (PFHxA) | 4.8 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoropentanoic acid (PFPeA) | 4.5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2023-12-11 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-12-11 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-12-11 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| 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 | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-12-11 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-12-11 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2024-01-17 | UCMR5 Analytical Results: LANGLEY AIR FORCE BASE (VA3650350) |
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 →According to EPA's record, Langley Air Force Base uses surface water bought from Newport News Waterworks.
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 Langley Air Force Base's latest lead and copper round, which ended in December 2024. The federal action level is 15 µg/L.
PurityMap has no verified website for Langley Air Force Base. Its mailing address on EPA record is 90 Avenue, LANGLEY AFB, VA 23665. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.