Public Water Partners

Ion, WA · Pend Oreille County

IONE WATER DEPT Water System

Consumer Confidence Report status

IONE WATER DEPT 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 IONE WATER DEPT.

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)
WA5335900
System type
Community Water System
Population served
2,395
Service connections
295
Ownership
local government
Water source
groundwater (wells)

IONE WATER DEPT is one of 428 community water systems in Washington in the 501 to 3,300 people size category, serving 2,395 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1979 and 2024, all of which EPA lists as closed.

Of the 9, 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 the Total Coliform Rules, inorganic chemicals, and the Consumer Confidence Rule.

Violation history

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    July 1, 2024 – July 31, 2024

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    October 1, 2013 – October 31, 2013

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2010 – November 9, 2010

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    April 1, 2009 – June 30, 2009

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2008 – March 31, 2008

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2000 – September 30, 2000

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    August 1, 1995 – August 31, 1995

    Archived

  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    February 1, 1995 – February 28, 1995

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    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 IONE WATER DEPT required to publish a Consumer Confidence Report?

Yes. IONE WATER DEPT 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 IONE WATER DEPT’s next Consumer Confidence Report due?

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

Does IONE WATER DEPT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for IONE WATER DEPT.

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

IONE WATER DEPT

Phone not on record

Ion, WA 99139