No health-based violations on EPA record since 2016.
Serves about 6,275 people (2,430 connections) with surface water bought from Fort Smith Water Utilities.
From EPA's record for AR0000145. PurityMap is independent of Hwy 71 Water District #1 PWA.
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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 December 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| 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 | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-08 to 2023-12-06 | UCMR5 Analytical Results: HWY 71 WATER DISTRICT #1 PWA (AR0000145) |
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 →Hwy 71 Water District #1 PWA's phone number on EPA record is 479-632-2508. Its mailing address is 8014 HWY 71 N, ALMA, AR 72921-0000.
According to EPA's record, Hwy 71 Water District #1 PWA uses surface water bought from Fort Smith Water Utilities.
No health-based violations on EPA record since 2016. EPA also lists 2 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Hwy 71 Water District #1 PWA'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 Hwy 71 Water District #1 PWA. Its phone number on EPA record is 479-632-2508. Its mailing address on EPA record is 8014 HWY 71 N, ALMA, AR 72921-0000. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.