No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting July 2023.
Serves about 8,237 people (3,362 connections) with surface water bought from Pulaski Water System and Lexington Water Works.
From EPA's record for TN0000469. PurityMap is independent of Minor Hill Water U.D..
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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 |
|---|---|---|---|---|
| Jul–Sep 2023 | Haloacetic acids (HAA5) | 0.0646 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2016 | Haloacetic acids (HAA5) | 0.063 mg/L | 0.060 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2024 to September 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-02-21 to 2025-09-10 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| 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 | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-02-21 to 2024-11-13 | UCMR5 Analytical Results: MINOR HILL WATER U.D. (TN0000469) |
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 →Minor Hill Water U.D.'s phone number on EPA record is 931-565-3436. Its mailing address is P.O. BOX 124, MINOR HILL, TN 38473.
According to EPA's record, Minor Hill Water U.D. uses surface water bought from Pulaski Water System and Lexington Water Works.
EPA's record shows 2 health-based violations for Minor Hill Water U.D. in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting July 2023. EPA also lists 18 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Minor Hill Water U.D.'s latest lead and copper round, which ended in December 2025, was 2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Minor Hill Water U.D.. Its phone number on EPA record is 931-565-3436. Its mailing address on EPA record is P.O. BOX 124, MINOR HILL, TN 38473. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.