No health-based violations on EPA record since 2016.
Serves about 7,260 people (2,420 connections) with groundwater bought from Fort Bend County MUD 134a.
From EPA's record for TX0790533. PurityMap is independent of Fort Bend County MUD 134c.
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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 2023 to September 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 12.4 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorohexanoic acid (PFHxA) | 4.5 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorobutanoic acid (PFBA) | 5.5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoropentanoic acid (PFPeA) | 4.6 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| 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 | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-14 to 2023-09-18 | UCMR5 Analytical Results: FORT BEND COUNTY MUD 134C (TX0790533) |
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 →Fort Bend County MUD 134c's phone number on EPA record is 713-651-0111. Its mailing address is 9 GREENWAY PLZ STE 1000, HOUSTON, TX 77046-0900.
According to EPA's record, Fort Bend County MUD 134c uses groundwater bought from Fort Bend County MUD 134a.
No health-based violations on EPA record since 2016. EPA also lists 3 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Fort Bend County MUD 134c's latest lead and copper round, which ended in December 2023, was 1.85 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Fort Bend County MUD 134c. Its phone number on EPA record is 713-651-0111. Its mailing address on EPA record is 9 GREENWAY PLZ STE 1000, HOUSTON, TX 77046-0900. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.