Public Water Partners

Coupeville, WA · Island County

SUNSET WEST Water System

Consumer Confidence Report status

SUNSET WEST 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 SUNSET WEST.

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)
WA5361761
System type
Community Water System
Population served
75
Service connections
36
Ownership
privately owned
Water source
groundwater (wells)

SUNSET WEST is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 75 people from groundwater.

As of August 1, 2026, its federal record holds 7 entries between 2006 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 7, 6 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 inorganic chemicals, the Lead and Copper Rule, and the Total Coliform Rules.

Violation history

  • Maximum Contaminant Level Violation, E. coli (RTCR)

    Health-based

    Revised Total Coliform Rule

    November 1, 2023 – November 30, 2023

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    October 1, 2023 – December 31, 2023

    Archived

  • Monitoring, Regular

    —

    Arsenic

    July 1, 2023 – September 30, 2023

    Archived

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2020 – December 31, 2022

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2019 – September 30, 2022

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2006 – December 31, 2006

    Resolved

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 SUNSET WEST required to publish a Consumer Confidence Report?

Yes. SUNSET WEST 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 SUNSET WEST’s next Consumer Confidence Report due?

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

Does SUNSET WEST have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SUNSET WEST.

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

SUNSET WEST

Phone not on record

Coupeville, WA 98239