No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting July 2025.
Serves about 1,428 people (584 connections) with surface water from its own intake, and buys water from Bernice PWA.
From EPA's record for OK1021696. PurityMap is independent of Afton PWA.
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19 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jul–Sep 2025 | Total trihalomethanes (TTHM) | 0.083 mg/L | 0.080 mg/L | Archived |
| Apr–Jun 2025 | Total trihalomethanes (TTHM) | 0.087 mg/L | 0.080 mg/L | Archived |
| From October 2024 | Lead and copper rule revisions | – | – | Resolved |
| From July 2023 | Nitrate + Nitrite | 14 mg/L | – | Resolved |
| Jul–Sep 2018 | Haloacetic acids (HAA5) | 0.065 mg/L | 0.060 mg/L | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From June 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From June 2018 | Surface Water Treatment Rule | – | – | Resolved |
| From June 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From May 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From May 2018 | Surface Water Treatment Rule | – | – | Resolved |
| From May 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From April 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From April 2018 | Surface Water Treatment Rule | – | – | Resolved |
| From April 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| Apr–Jun 2018 | Haloacetic acids (HAA5) | 0.063 mg/L | 0.060 mg/L | Resolved |
| From March 2018 | Surface Water Treatment Rule | – | – | Resolved |
| From March 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From February 2018 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| Oct–Dec 2017 | Haloacetic acids (HAA5) | 0.062 mg/L | 0.060 mg/L | Archived |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
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.
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Follow this water →Afton PWA's phone number on EPA record is 918-257-4304. Its mailing address is Mike Nelson, Mayor, P.O. BOX 250, AFTON, OK 74331.
According to EPA's record, Afton PWA uses surface water from its own intake, and buys water from Bernice PWA.
EPA's record shows 19 health-based violations for Afton PWA in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting July 2025. EPA also lists 38 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Afton PWA's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for Afton PWA. Its phone number on EPA record is 918-257-4304. Its mailing address on EPA record is Mike Nelson, Mayor, P.O. BOX 250, AFTON, OK 74331. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.