Public Water Partners

Brewster, WA · Okanogan County

BREWSTER FLAT DOMESTIC WATER ASSN Water System

Consumer Confidence Report status

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

System facts

System ID (PWSID)
WA5308290
System type
Community Water System
Population served
542
Service connections
188
Ownership
privately owned
Water source
groundwater (wells)

BREWSTER FLAT DOMESTIC WATER ASSN is one of 428 community water systems in Washington in the 501 to 3,300 people size category, serving 542 people from groundwater.

As of August 1, 2026, its federal record holds 34 entries between 1979 and 2008, all of which EPA lists as closed. Nothing has been added since 2008.

All 34 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 volatile organic chemicals, inorganic chemicals, and the Radionuclides and Revised Rad Rule.

Violation history

  • Monitoring, Regular

    —

    Nickel

    April 1, 2008 – June 30, 2008

    Archived

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Benzene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Toluene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Styrene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2008 – December 31, 2010

    Archived

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2003 – December 31, 2003

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Chromium

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    CYANIDE

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Mercury

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Nickel

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Thallium, Total

    January 1, 2002 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived

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

Enforcement actions

Common questions

Is BREWSTER FLAT DOMESTIC WATER ASSN required to publish a Consumer Confidence Report?

Yes. BREWSTER FLAT DOMESTIC WATER 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 BREWSTER FLAT DOMESTIC WATER ASSN’s next Consumer Confidence Report due?

BREWSTER FLAT DOMESTIC WATER ASSN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does BREWSTER FLAT DOMESTIC WATER ASSN have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for BREWSTER FLAT DOMESTIC WATER 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

BREWSTER FLAT DOMESTIC WATER ASSN

Phone not on record

Brewster, WA 98812