No health-based violations on EPA record since 2016.
Serves about 5,103 people (1,701 connections) with groundwater from its own wells, and buys water from Hale County Water Authority, the, South Marengo Co Water & Fire Pro Auth, Myrtlewood Water System and 2 more.
From EPA's record for AL0000914. PurityMap is independent of City of Linden, the Ub of the.
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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 March 2025 to September 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| 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 | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-05 to 2025-09-23 | UCMR5 Analytical Results: LINDEN, THE UB OF THE CITY OF (AL0000914) |
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 →City of Linden, the Ub of the's phone number on EPA record is 334-295-4121. Its mailing address is 211 N. MAIN ST., LINDEN, AL 36748.
According to EPA's record, City of Linden, the Ub of the uses groundwater from its own wells, and buys water from Hale County Water Authority, the, South Marengo Co Water & Fire Pro Auth, Myrtlewood Water System and 2 more.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in City of Linden, the Ub of the's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for City of Linden, the Ub of the. Its phone number on EPA record is 334-295-4121. Its mailing address on EPA record is 211 N. MAIN ST., LINDEN, AL 36748. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.