No health-based violations on EPA record since 2016.
Serves about 4,095 people (1,365 connections) with groundwater from its own wells, and buys water from City of Sulphur Springs.
From EPA's record for TX1120015. PurityMap is independent of Martin Springs WSC.
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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 2025 to July 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 25.2 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| 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 | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-22 to 2025-07-22 | UCMR5 Analytical Results: MARTIN SPRINGS WSC (TX1120015) |
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 →Martin Springs WSC's phone number on EPA record is 903-335-3814. Its mailing address is PO BOX 9, COMO, TX 75431-0009.
According to EPA's record, Martin Springs WSC uses groundwater from its own wells, and buys water from City of Sulphur Springs.
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.
The 90th-percentile lead result in Martin Springs WSC's latest lead and copper round, which ended in December 2023, was 3.31 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Martin Springs WSC. Its phone number on EPA record is 903-335-3814. Its mailing address on EPA record is PO BOX 9, COMO, TX 75431-0009. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.