No open health-based violations on EPA record in the last 10 years.
Serves about 900 people (390 connections) with surface water bought from Bartlesville.
From EPA's record for OK3007409. PurityMap is independent of Washington Co RWD #5.
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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 →Washington Co RWD #5's phone number on EPA record is 918-338-9004. Its mailing address is Travis Griggs, P.O. BOX 419, RAMONA, OK 74061.
According to EPA's record, Washington Co RWD #5 uses surface water bought from Bartlesville.
EPA's record shows 1 health-based violation for Washington Co RWD #5 in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 16 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Washington Co RWD #5's latest lead and copper round, which ended in December 2025, was 3.2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Washington Co RWD #5. Its phone number on EPA record is 918-338-9004. Its mailing address on EPA record is Travis Griggs, P.O. BOX 419, RAMONA, OK 74061. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.