No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2021.
Serves about 81 people (56 connections) with groundwater from its own wells, and buys water from North Blaine Water Corp.
From EPA's record for OK2003701. PurityMap is independent of Loyal.
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18 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From January 2021 | Nitrate + Nitrite | 12 mg/L | – | Resolved |
| From October 2020 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From July 2020 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From April 2020 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From January 2020 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From October 2019 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From July 2019 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From April 2019 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From January 2019 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From October 2018 | Nitrate + Nitrite | 12 mg/L | – | Resolved |
| From July 2018 | Nitrate + Nitrite | 12 mg/L | – | Resolved |
| From April 2018 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From January 2018 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From October 2017 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From July 2017 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From April 2017 | Nitrate + Nitrite | 11 mg/L | – | Resolved |
| From January 2017 | Nitrate + Nitrite | 12 mg/L | – | Resolved |
| From October 2016 | Nitrate + Nitrite | 12 mg/L | – | Resolved |
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.
Get PurityMap updates about this water system.
Follow this water →Loyal's phone number on EPA record is 405-368-6661. Its mailing address is Floyd Glazier, Mayor, P.O. BOX 52, LOYAL, OK 73756.
According to EPA's record, Loyal uses groundwater from its own wells, and buys water from North Blaine Water Corp.
EPA's record shows 18 health-based violations for Loyal 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 January 2021. EPA also lists 23 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Loyal's latest lead and copper round, which ended in December 2025, was 2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Loyal. Its phone number on EPA record is 405-368-6661. Its mailing address on EPA record is Floyd Glazier, Mayor, P.O. BOX 52, LOYAL, OK 73756. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.