No open health-based violations on EPA record in the last 10 years.
Serves about 250 people (85 connections) with surface water bought from Newcastle.
From EPA's record for OK3004713. PurityMap is independent of Mcclain County RW & SD #9.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From October 2024 | Lead and copper rule revisions | – | – | 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 →Mcclain County RW & SD #9's phone number on EPA record is 405-888-2868. Its mailing address is 18935 SELAH WAY, NORMAN, OK 73072.
According to EPA's record, Mcclain County RW & SD #9 uses surface water bought from Newcastle.
EPA's record shows 1 health-based violation for Mcclain County RW & SD #9 in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Mcclain County RW & SD #9's latest lead and copper round, which ended in June 2026. The federal action level is 15 µg/L.
PurityMap has no verified website for Mcclain County RW & SD #9. Its phone number on EPA record is 405-888-2868. Its mailing address on EPA record is 18935 SELAH WAY, NORMAN, OK 73072. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.