No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2019.
Serves about 950 people (446 connections) with surface water bought from 51 East Water and Lone Chimney Water Association.
From EPA's record for OK3005205. PurityMap is independent of Morrison Public Works Auth..
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2 health-based violations 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 |
| Apr–Jun 2019 | Total trihalomethanes (TTHM) | 0.095 mg/L | 0.080 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 →Morrison Public Works Auth.'s phone number on EPA record is 580-724-3531. Its mailing address is Brett Shaw, Mayor, P.O. BOX 96, MORRISON, OK 73061.
According to EPA's record, Morrison Public Works Auth. uses surface water bought from 51 East Water and Lone Chimney Water Association.
EPA's record shows 2 health-based violations for Morrison Public Works Auth. 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 April 2019. EPA also lists 17 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Morrison Public Works Auth.'s latest lead and copper round, which ended in December 2025, was 1.2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Morrison Public Works Auth.. Its phone number on EPA record is 580-724-3531. Its mailing address on EPA record is Brett Shaw, Mayor, P.O. BOX 96, MORRISON, OK 73061. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.