No health-based violations on EPA record since 2016.
Serves about 6,516 people (2,539 connections) with surface water from its own intake, and buys water from City of Wichita Falls, City of Iowa Park and City of Archer City.
From EPA's record for TX2430006. PurityMap is independent of Wichita Valley WSC.
Are you this utility? Correct this listing →
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 October 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 9.3 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2025-03-10 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorobutanoic acid (PFBA) | 17 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoropentanoic acid (PFPeA) | 4.8 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| 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 | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-10 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-06-16 to 2025-10-21 | UCMR5 Analytical Results: WICHITA VALLEY WSC (TX2430006) |
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 →Wichita Valley WSC's phone number on EPA record is 940-723-6394. Its mailing address is PO BOX 550, HOLLIDAY, TX 76366-0550.
According to EPA's record, Wichita Valley WSC uses surface water from its own intake, and buys water from City of Wichita Falls, City of Iowa Park and City of Archer 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.
The 90th-percentile lead result in Wichita Valley WSC's latest lead and copper round, which ended in December 2023, was 0.7 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Wichita Valley WSC. Its phone number on EPA record is 940-723-6394. Its mailing address on EPA record is PO BOX 550, HOLLIDAY, TX 76366-0550. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.