No health-based violations on EPA record since 2016.
Serves about 5,745 people (1,915 connections) with groundwater from its own wells, and buys water from City of Nacogdoches.
From EPA's record for TX1740005. PurityMap is independent of Appleby 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 June 2025 to August 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 14 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 | 2025-06-09 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 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 | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 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 | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 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 | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 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 | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 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 | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| 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 | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-09 to 2025-08-26 | UCMR5 Analytical Results: APPLEBY WSC (TX1740005) |
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 →Appleby WSC's phone number on EPA record is 936-569-9782. Its mailing address is 202 DEEN STREET, NACOGDOCHES, TX 75965-7257.
According to EPA's record, Appleby WSC uses groundwater from its own wells, and buys water from City of Nacogdoches.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Appleby WSC's latest lead and copper round, which ended in June 2023, was 2.4 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Appleby WSC. Its phone number on EPA record is 936-569-9782. Its mailing address on EPA record is 202 DEEN STREET, NACOGDOCHES, TX 75965-7257. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.