No health-based violations on EPA record since 2016.
Serves about 11,799 people (5,023 connections) with groundwater from its own wells.
From EPA's record for GA0510034. PurityMap is independent of Larchmont Estates Subdivision.
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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 May 2024 to December 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 13.2 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 | 2024-05-08 to 2024-10-30 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 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 | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 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 | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 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 | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 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 | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 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 | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-10-30 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-10-30 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| 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 | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-10-30 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-10-30 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-05-08 to 2024-12-23 | UCMR5 Analytical Results: LARCHMONT ESTATES SUBDIVISION (GA0510034) |
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 →Larchmont Estates Subdivision's phone number on EPA record is 912-233-3254. Its mailing address is 119 West Oglethorpe Avenue, SAVANNAH, GA 31401.
According to EPA's record, Larchmont Estates Subdivision uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 25 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Larchmont Estates Subdivision's latest lead and copper round, which ended in December 2025, was 1.2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Larchmont Estates Subdivision. Its phone number on EPA record is 912-233-3254. Its mailing address on EPA record is 119 West Oglethorpe Avenue, SAVANNAH, GA 31401. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.