No health-based violations on EPA record since 2016.
Serves about 3,528 people (1,400 connections) with surface water bought from Malvern Waterworks and Kimzey Regional Water District.
From EPA's record for AR0000236. PurityMap is independent of Hot Spring Co Water Assoc.
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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 |
|---|---|---|---|---|---|
| Perfluorobutanoic acid (PFBA) | 6.7 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 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 | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 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 | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 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 | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 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 | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 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 | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| 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 | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-18 to 2025-08-11 | UCMR5 Analytical Results: HOT SPRING CO WATER ASSOC (AR0000236) |
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 →Hot Spring Co Water Assoc's phone number on EPA record is 501-384-5540. Its mailing address is PO BOX 230, DONALDSON, AR 71941.
According to EPA's record, Hot Spring Co Water Assoc uses surface water bought from Malvern Waterworks and Kimzey Regional Water District.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Hot Spring Co Water Assoc's latest lead and copper round, which ended in December 2025, was 1 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Hot Spring Co Water Assoc. Its phone number on EPA record is 501-384-5540. Its mailing address on EPA record is PO BOX 230, DONALDSON, AR 71941. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.