No health-based violations on EPA record since 2016.
Serves about 8,900 people (2,967 connections) with surface water bought from Bayview MUD and Gulf Coast Water Authority TX City.
From EPA's record for TX0840011. PurityMap is independent of Bacliff MUD.
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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 March 2025 to September 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 14.3 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorohexanoic acid (PFHxA) | 3.6 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorobutanoic acid (PFBA) | 13.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoropentanoic acid (PFPeA) | 35.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| 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 | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-09-17 | UCMR5 Analytical Results: BACLIFF MUD (TX0840011) |
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 →Bacliff MUD's phone number on EPA record is 281-339-2299. Its mailing address is PO BOX 8717, BACLIFF, TX 77518-8717.
According to EPA's record, Bacliff MUD uses surface water bought from Bayview MUD and Gulf Coast Water Authority TX City.
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.
Lead was not detected at the 90th percentile of tap samples in Bacliff MUD's latest lead and copper round, which ended in December 2024. The federal action level is 15 µg/L.
PurityMap has no verified website for Bacliff MUD. Its phone number on EPA record is 281-339-2299. Its mailing address on EPA record is PO BOX 8717, BACLIFF, TX 77518-8717. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.