Public Water Partners

Port Orchard, WA · King County

CUMBERLAND COOP WATER SYSTEM Water System

Consumer Confidence Report status

CUMBERLAND COOP WATER SYSTEM 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 CUMBERLAND COOP WATER SYSTEM.

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 Washington’s official records. Always confirm current status with Washington before making decisions based on this information.

System facts

System ID (PWSID)
WA5316650
System type
Community Water System
Population served
210
Service connections
53
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

CUMBERLAND COOP WATER SYSTEM is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 210 people from surface water.

As of August 1, 2026, its federal record holds 17 entries between 1993 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

All 17 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 Lead and Copper Rule, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2023 – February 28, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2022 – October 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    December 1, 2017 – December 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2016 – December 31, 2016

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2012 – September 21, 2015

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2010 – December 31, 2010

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    May 1, 1997 – May 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1997 – January 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1996 – January 31, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1995 – August 31, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1994 – February 28, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1994 – January 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1993 – August 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1993 – July 31, 1993

    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 CUMBERLAND COOP WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. CUMBERLAND COOP WATER SYSTEM 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 CUMBERLAND COOP WATER SYSTEM’s next Consumer Confidence Report due?

CUMBERLAND COOP WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does CUMBERLAND COOP WATER SYSTEM have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for CUMBERLAND COOP WATER SYSTEM.

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

CUMBERLAND COOP WATER SYSTEM

Phone not on record

Port Orchard, WA 98366