No health-based violations on EPA record since 2016.
Serves about 3,603 people (1,257 connections) with groundwater from its own wells, and buys water from City of Palestine.
From EPA's record for TX0010020. PurityMap is independent of Four Pines 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 April 2025 to October 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 11 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 | 2025-04-09 to 2025-06-03 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 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 | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 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 | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 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 | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 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 | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 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 | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| 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 | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-10-06 | UCMR5 Analytical Results: FOUR PINES WSC (TX0010020) |
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 →Four Pines WSC's phone number on EPA record is 903-723-5704. Its mailing address is 905 BASSETT RD, PALESTINE, TX 75803-6723.
According to EPA's record, Four Pines WSC uses groundwater from its own wells, and buys water from City of Palestine.
No health-based violations on EPA record since 2016. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Four Pines WSC's latest lead and copper round, which ended in December 2023, was 1.37 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Four Pines WSC. Its phone number on EPA record is 903-723-5704. Its mailing address on EPA record is 905 BASSETT RD, PALESTINE, TX 75803-6723. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.