Drinking Water Compliance OS

San Carlos, 09

SCUA Soda Canyon Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 1, 1979. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in 09.

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 EPA Region 9’s official records. Always confirm current status with EPA Region 9 before making decisions based on this information.

System facts

System ID (PWSID)
090400237
System type
Community Water System
Population served
185
Service connections
101
Ownership
Native American tribal
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    December 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2018 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Regular

    Nitrate

    October 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    October 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2018 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Regular

    Nitrate

    July 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    July 1, 2018 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2018 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    April 1, 2018 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2018 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2018 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2018 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2017 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2017 – January 1, 1979

    Archived
  • Monitoring, Regular

    Nitrate

    July 1, 2017 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2017 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2017 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2017 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 1, 2017 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2016 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 1, 2016 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2016 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2016 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2016 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2016 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    March 1, 2016 – January 1, 1979

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 1, 2016 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2016 – January 1, 1979

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    December 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    November 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    October 1, 2015 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2015 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2015 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    May 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    April 1, 2015 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2015 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2015 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2015 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2015 – January 1, 1979

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 1, 2015 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2015 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2014 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 1, 2014 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2014 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2014 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2014 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2014 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2014 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    April 1, 2014 – January 1, 1979

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2014 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2014 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2014 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2014 – January 1, 1979

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 1, 2013 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2013 – January 1, 1979

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    September 1, 2013 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 2013 – January 1, 1979

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    July 1, 2013 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2013 – January 1, 1979

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    July 1, 2013 – January 1, 1979

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2013 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2013 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2013 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    May 1, 2013 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2013 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    April 1, 2013 – January 1, 1979

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2013 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    March 1, 2013 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2013 – January 1, 1979

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    January 1, 2013 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2012 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2012 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2012 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2012 – January 1, 1979

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2012 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2012 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2012 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2012 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    April 1, 2012 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2012 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2012 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    October 1, 2011 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2011 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2011 – January 1, 1979

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2011 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2011 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2011 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2011 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    January 1, 2011 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2010 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2010 – January 1, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    October 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2010 – January 1, 1979

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

    Lead and Copper Rule

    July 1, 2010 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2010 – January 1, 1979

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    June 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    April 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2010 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2010 – January 1, 1979

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

    Lead and Copper Rule

    January 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2010 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2010 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2010 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2009 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2009 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    October 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2009 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2009 – January 1, 1979

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

    Lead and Copper Rule

    July 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2009 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2009 – January 1, 1979

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2009 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    April 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2009 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2009 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2009 – January 1, 1979

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 2009 – January 1, 1979

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

    Lead and Copper Rule

    January 1, 2009 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2008 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    October 1, 2008 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    October 1, 2008 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2008 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2008 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2008 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2008 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2008 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    May 1, 2008 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2008 – January 1, 1979

    Archived
  • Monitoring, Regular

    Combined Uranium

    October 1, 2007 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2007 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    October 1, 2007 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    September 1, 2007 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2007 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 2007 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    June 1, 2007 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    October 1, 2006 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2006 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2006 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 2006 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2006 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 2006 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – January 1, 1979

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    June 1, 2006 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    September 1, 2005 – January 1, 1979

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    August 1, 2005 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 2005 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    July 1, 2005 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    September 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    August 1, 2004 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Asbestos

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2004 – January 1, 1979

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    November 1, 2003 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    October 1, 2003 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    August 1, 2003 – January 1, 1979

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    July 1, 2002 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2002 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    March 1, 2002 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2002 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 2001 – January 1, 1979

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2001 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 2001 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2001 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2001 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Asbestos

    January 1, 2001 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2000 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2000 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2000 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2000 – January 1, 1979

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    September 1, 1997 – January 1, 1979

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1997 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1997 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1997 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1996 – January 1, 1979

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 1996 – January 1, 1979

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1996 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1993 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1992 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1992 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1992 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1992 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1992 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1991 – January 1, 1979

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1991 – January 1, 1979

    Resolved

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

Enforcement actions

Last known contact on file (system is inactive)

San Carlos Apache Tribe

9284752631

San Carlos, AZ 85550