Public Water Partners

Black Diamond, WA · King County

SOUTH AUBURN WATER ASSOCIATION Water System

Consumer Confidence Report status

SOUTH AUBURN WATER ASSOCIATION 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 SOUTH AUBURN WATER ASSOCIATION.

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)
WA5381400
System type
Community Water System
Population served
212
Service connections
45
Ownership
privately owned
Water source
groundwater (wells)

SOUTH AUBURN WATER ASSOCIATION is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 212 people from groundwater.

As of August 1, 2026, its federal record holds 100 entries between 1979 and 2018, all of which EPA lists as closed. Nothing has been added since 2018.

Of the 100, 94 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, the Total Coliform Rules, and inorganic chemicals.

Violation history

  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2018 – November 19, 2018

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – November 7, 2016

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2015 – October 16, 2015

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2014 – December 31, 2016

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2013 – October 28, 2013

    Resolved
  • Monitoring, Regular

    cis-1,2-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

    Ethylbenzene

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2008 – December 31, 2010

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

    Lead and Copper Rule

    January 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2006 – December 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 2005 – June 30, 2005

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2005 – December 31, 2007

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2005 – December 31, 2007

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2005 – December 31, 2007

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2005 – December 31, 2007

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2005 – December 31, 2007

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2004 – July 31, 2004

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2003 – November 30, 2003

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2003 – October 31, 2003

    Archived
  • Monitoring, Regular

    Cadmium

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Barium

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Thallium, Total

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Antimony, Total

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Selenium

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Nickel

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Mercury

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Fluoride

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    CYANIDE

    January 1, 2002 – December 31, 2010

    Archived
  • Monitoring, Regular

    Chromium

    January 1, 2002 – December 31, 2010

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    February 1, 1999 – February 28, 1999

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1998 – July 31, 1998

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    July 1, 1997 – July 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1997 – June 30, 1997

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    May 1, 1997 – May 31, 1997

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    March 1, 1997 – March 31, 1997

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1996 – November 30, 1996

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1996 – September 30, 1996

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    October 1, 1995 – October 31, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1993 – July 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1992 – August 31, 1992

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1992 – June 30, 1992

    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 SOUTH AUBURN WATER ASSOCIATION required to publish a Consumer Confidence Report?

Yes. SOUTH AUBURN WATER ASSOCIATION 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 SOUTH AUBURN WATER ASSOCIATION’s next Consumer Confidence Report due?

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

Does SOUTH AUBURN WATER ASSOCIATION have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SOUTH AUBURN WATER ASSOCIATION.

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

SOUTH AUBURN WATER ASSOCIATION

Phone not on record

Black Diamond, WA 98010