No open health-based violations on EPA record in the last 10 years.
Serves about 660 people (220 connections) with groundwater bought from West Barbour Co Water Authority and Midway Water Works.
From EPA's record for AL0000089. PurityMap is independent of Mt. Andrew Water Authority.
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2 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From October 2024 | Lead and copper rule revisions | – | – | Resolved |
| From June 2021 | E. coli | – | – | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from June 2024 to December 2024.
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| 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 | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-17 to 2024-12-10 | UCMR5 Analytical Results: MT. ANDREW WATER AUTHORITY (AL0000089) |
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 →Mt. Andrew Water Authority's phone number on EPA record is 334-529-3122. Its mailing address is 955 CO. RD. 5, MIDWAY, AL 36053.
According to EPA's record, Mt. Andrew Water Authority uses groundwater bought from West Barbour Co Water Authority and Midway Water Works.
EPA's record shows 2 health-based violations for Mt. Andrew Water Authority in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 6 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Mt. Andrew Water Authority's latest lead and copper round, which ended in December 2025, was 0.99 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Mt. Andrew Water Authority. Its phone number on EPA record is 334-529-3122. Its mailing address on EPA record is 955 CO. RD. 5, MIDWAY, AL 36053. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.