No health-based violations on EPA record since 2016.
Serves about 4,416 people (1,472 connections) with surface water bought from City of Linden, the Ub of the, Pine Hill,town of and Thomaston Water Works & Gas Board.
From EPA's record for AL0001439. PurityMap is independent of South Marengo Co Water & Fire Pro Auth.
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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 January 2023 to December 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 15 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorooctanoic acid (PFOA) | 9.2 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Lithium | 19 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 | 2023-01-09 to 2023-10-04 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorobutanesulfonic acid (PFBS) | 33 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 | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorohexanoic acid (PFHxA) | 8.6 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorobutanoic acid (PFBA) | 6.2 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoroheptanoic acid (PFHpA) | 3.2 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoropentanoic acid (PFPeA) | 13 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| 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 | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| 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 | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| 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 | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| 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 | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| 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 | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-01 to 2023-12-20 | UCMR5 Analytical Results: SOUTH MARENGO CO WATER & FIRE PRO AUTH (AL0001439) |
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 →According to EPA's record, South Marengo Co Water & Fire Pro Auth uses surface water bought from City of Linden, the Ub of the, Pine Hill,town of and Thomaston Water Works & Gas Board.
No health-based violations on EPA record since 2016. EPA also lists 2 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 South Marengo Co Water & Fire Pro Auth'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 South Marengo Co Water & Fire Pro Auth. Its mailing address on EPA record is P.O. BOX 480388, LINDEN, AL 36748. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.