Drinking Water Compliance OS

Yakima, WA · Yakima County

HILLSIDE PARK ADDITION Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
WA5333260
System type
Community Water System
Population served
45
Service connections
14
Ownership
privately owned
Water source
groundwater (wells)

Violation history

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

    Health-based

    Revised Total Coliform Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – November 30, 2016

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Benzene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Toluene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Styrene

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Benzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Toluene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Styrene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Vinyl chloride

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2007 – June 30, 2007

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 2005 – October 31, 2005

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    December 1, 2004 – December 31, 2004

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 2004 – December 31, 2004

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Toluene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2000 – November 30, 2000

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    December 1, 1995 – December 31, 1995

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 1995 – October 31, 1995

    Archived
  • Monitoring, Regular

    Barium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Chromium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Fluoride

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Mercury

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Nitrate

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Selenium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Cadmium

    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

Contact

HILLSIDE PARK ADDITION

Phone not on record

Yakima, WA 98908