No open health-based violations on EPA record in the last 10 years.
Serves about 7,695 people (3,182 connections) with surface water from its own intake.
From EPA's record for TX0360030. PurityMap is independent of TBCD West Treatment Plant.
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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 February 2021 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From February 2021 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2025 to November 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorobutanesulfonic acid (PFBS) | 3.5 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 | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorobutanoic acid (PFBA) | 11 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoropentanoic acid (PFPeA) | 3.4 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 | 2025-02-19 to 2025-11-03 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 2025-05-20 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| 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 2025-05-20 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-05-20 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-04-09 to 2025-05-20 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-09-22 | UCMR5 Analytical Results: TBCD WEST TREATMENT PLANT (TX0360030) |
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 →TBCD West Treatment Plant's phone number on EPA record is 409-296-3602. Its mailing address is PO BOX 599, STOWELL, TX 77661-0599.
According to EPA's record, TBCD West Treatment Plant uses surface water from its own intake.
EPA's record shows 2 health-based violations for TBCD West Treatment Plant 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.
Lead was not detected at the 90th percentile of tap samples in TBCD West Treatment Plant'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 TBCD West Treatment Plant. Its phone number on EPA record is 409-296-3602. Its mailing address on EPA record is PO BOX 599, STOWELL, TX 77661-0599. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.