No health-based violations on EPA record since 2016.
Serves about 3,858 people (1,878 connections) with groundwater from its own wells.
From EPA's record for GA1790020. PurityMap is independent of Walthourville Water System.
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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 2025 to November 2025.
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| 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 | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-07 to 2025-11-05 | UCMR5 Analytical Results: WALTHOURVILLE WATER SYSTEM (GA1790020) |
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 →Walthourville Water System's phone number on EPA record is 912-368-7501. Its mailing address is P.O. Box K, WALTHOURVILLE, GA 31333.
According to EPA's record, Walthourville Water System uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 49 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Walthourville Water System's latest lead and copper round, which ended in December 2022, was 2.8 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Walthourville Water System. Its phone number on EPA record is 912-368-7501. Its mailing address on EPA record is P.O. Box K, WALTHOURVILLE, GA 31333. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.