No open health-based violations on EPA record in the last 10 years.
Serves about 9,367 people (3,746 connections) with surface water from its own intake.
From EPA's record for TX1230021. PurityMap is independent of West Jefferson County MWD.
Are you this utility? Correct this listing →
5 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From March 2025 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From January 2025 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From January 2025 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| 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 January 2023 to October 2023.
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| 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 | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-11 to 2023-10-16 | UCMR5 Analytical Results: WEST JEFFERSON COUNTY MWD (TX1230021) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
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 →West Jefferson County MWD's phone number on EPA record is 409-794-2880. Its mailing address is 7824 GLENBROOK DR, BEAUMONT, TX 77705-8845.
According to EPA's record, West Jefferson County MWD uses surface water from its own intake.
EPA's record shows 5 health-based violations for West Jefferson County MWD in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 8 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in West Jefferson County MWD's latest lead and copper round, which ended in December 2025, was 0.913 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for West Jefferson County MWD. Its phone number on EPA record is 409-794-2880. Its mailing address on EPA record is 7824 GLENBROOK DR, BEAUMONT, TX 77705-8845. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.