No health-based violations on EPA record since 2016.
Serves about 9,681 people (3,227 connections) with surface water bought from Sonterra MUD, Salado WSC, Central Texas WSC and 1 more.
From EPA's record for TX2460011. PurityMap is independent of Jarrell Schwertner 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 February 2025 to August 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 33.5 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorobutanesulfonic acid (PFBS) | 3.6 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoropentanoic acid (PFPeA) | 6.7 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| 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 | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-19 to 2025-08-19 | UCMR5 Analytical Results: JARRELL SCHWERTNER WSC (TX2460011) |
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 →Jarrell Schwertner WSC's phone number on EPA record is 512-746-2114. Its mailing address is PO BOX 40, JARRELL, TX 76537-0040.
According to EPA's record, Jarrell Schwertner WSC uses surface water bought from Sonterra MUD, Salado WSC, Central Texas WSC and 1 more.
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 Jarrell Schwertner WSC's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Jarrell Schwertner WSC. Its phone number on EPA record is 512-746-2114. Its mailing address on EPA record is PO BOX 40, JARRELL, TX 76537-0040. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.