Public Water Partners

Medical Lake, WA · Spokane County

MEDICAL LAKE CITY OF Water System

Consumer Confidence Report status

MEDICAL LAKE CITY OF 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 MEDICAL LAKE CITY OF.

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)
WA5353400
System type
Community Water System
Population served
4,982
Service connections
1,820
Ownership
local government
Water source
groundwater (wells)

MEDICAL LAKE CITY OF is one of 112 community water systems in Washington in the 3,301 to 10,000 people size category, serving 4,982 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 2000 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 4, 2 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Consumer Confidence Rule, and the Total Coliform Rules.

Violation history

  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2021 – December 31, 2021

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2015 – September 17, 2015

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    March 1, 2000 – March 31, 2000

    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 MEDICAL LAKE CITY OF required to publish a Consumer Confidence Report?

Yes. MEDICAL LAKE CITY OF 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 MEDICAL LAKE CITY OF’s next Consumer Confidence Report due?

MEDICAL LAKE CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MEDICAL LAKE CITY OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MEDICAL LAKE CITY OF.

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

MEDICAL LAKE CITY OF

Phone not on record

Medical Lake, WA 99022-0369