Public Water Partners

LAKE OSWEGO, OR · Clackamas County

GLENMORRIE COOPERATIVE ASSN Water System

Consumer Confidence Report status

GLENMORRIE COOPERATIVE ASSN must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for GLENMORRIE COOPERATIVE ASSN.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

System facts

System ID (PWSID)
OR4100459
System type
Community Water System
Population served
310
Service connections
149
Ownership
privately owned
Water source
groundwater (wells)

GLENMORRIE COOPERATIVE ASSN is one of 1,168 community water systems in Oregon in the 500 or fewer people size category, serving 310 people from groundwater.

As of August 1, 2026, its federal record holds 16 entries between 1976 and 2025, all of which EPA lists as closed.

Of the 16, 14 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Groundwater Rule, and the Consumer Confidence Rule.

Violation history

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – December 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – December 31, 2025

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2024 – July 24, 2024

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2023 – February 5, 2024

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2017 – September 16, 2020

    Resolved

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    November 1, 2010 – January 11, 2011

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    August 1, 2006 – August 31, 2006

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2004 – December 25, 2010

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 1992 – December 31, 1992

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 1992 – December 31, 1992

    Archived

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 1991 – December 31, 1991

    Archived

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 1991 – December 31, 1991

    Resolved

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    November 1, 1991 – November 30, 1991

    Resolved

  • Monitoring, Repeat Major (TCR)

    —

    Coliform (TCR)

    November 1, 1991 – November 30, 1991

    Archived

  • Monitoring, Regular

    —

    Combined Radium (-226 and -228)

    June 1, 1976 – May 31, 1980

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    June 1, 1976 – May 31, 1980

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is GLENMORRIE COOPERATIVE ASSN required to publish a Consumer Confidence Report?

Yes. GLENMORRIE COOPERATIVE ASSN is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is GLENMORRIE COOPERATIVE ASSN’s next Consumer Confidence Report due?

GLENMORRIE COOPERATIVE ASSN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does GLENMORRIE COOPERATIVE ASSN have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for GLENMORRIE COOPERATIVE ASSN.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

GLENMORRIE COOPERATIVE ASSN

503-317-6176

LAKE OSWEGO, OR 97034