San Carlos, 09

SCUA Cutter Water System

Current status

2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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 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): 090400239
System type: Community Water System
Population served: 574
Service connections: 93
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2025 – December 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2025 – September 30, 2025
Archived
Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
November 16, 2024
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2024 – September 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2024 – June 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2024 – March 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2023 – September 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2023 – June 30, 2023
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
February 1, 2023 – May 24, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2023
Unaddressed
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2023 – March 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2022 – December 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 1, 2022 – July 1, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2022 – January 4, 2022
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
August 1, 2022 – October 7, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2022 – October 27, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2022 – September 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2022 – June 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2022 – March 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2021 – September 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2021 – June 30, 2021
Resolved
Monitoring, Routine (IDSE)
—
TTHM
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2020
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
March 1, 2019 – June 6, 2019
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
February 1, 2019 – June 6, 2019
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
January 1, 2019 – June 6, 2019
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
December 1, 2018 – April 20, 2019
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
November 1, 2018 – April 20, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2018 – October 31, 2018
Resolved
Failure to Notify Other PWS
—
Groundwater Rule
September 1, 2018 – April 11, 2019
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2016 – March 31, 2016
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2015 – December 31, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2015 – November 30, 2015
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 2015 – October 31, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2015 – August 31, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – March 31, 2016
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2015 – July 31, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 2015 – June 30, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2015 – May 31, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 2015 – April 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2015 – March 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2015 – January 31, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2014 – September 30, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2014 – July 31, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 2014 – April 30, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 2014 – April 30, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 2014 – March 31, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2013 – December 31, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2013 – November 30, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2013 – October 31, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2013 – March 31, 2016
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2013 – September 30, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2013 – August 31, 2013
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2013 – May 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2013 – March 31, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2013 – January 31, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 1, 2012 – February 20, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 2012 – October 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2012 – September 30, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2012 – August 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – February 20, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2012 – June 30, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 1, 2012 – February 20, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2012 – March 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 2011 – June 30, 2011
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2011 – May 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2011 – March 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2011 – February 28, 2011
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2011 – December 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2011 – January 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2010 – November 30, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2010 – October 31, 2010
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2010 – July 5, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – February 20, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2010 – May 31, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2010 – April 30, 2010
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2010 – March 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2010 – February 28, 2010
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2010 – March 31, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2010 – July 5, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2010 – December 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2010 – January 31, 2010
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2009 – November 30, 2009
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2009 – October 31, 2009
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2009 – July 31, 2009
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – February 20, 2014
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2009 – July 5, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2009 – May 31, 2009
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2009 – April 30, 2009
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2009 – March 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2009 – February 28, 2009
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2009 – March 31, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2009 – March 18, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2009 – January 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
October 1, 2008 – October 31, 2008
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2008 – October 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2008 – September 30, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2008 – March 18, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – March 18, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2008 – March 18, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2008 – December 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 2007 – June 30, 2007
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2007 – December 31, 2007
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2006 – December 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2006 – November 30, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2006 – August 31, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – April 26, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2004 – November 30, 2004
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 2004 – October 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2004 – April 30, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2003 – April 30, 2003
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
February 1, 2003 – February 28, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2002 – December 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2002 – November 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2002 – October 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2002 – August 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2002 – July 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2002 – June 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2002 – May 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2002 – April 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2002 – March 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2002 – February 28, 2002
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2002 – December 31, 2010
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2002 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2002 – January 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2001 – November 30, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2001 – October 31, 2001
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2001 – August 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2001 – July 31, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2001 – June 30, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2001 – May 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2001 – April 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2001 – February 28, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2000 – December 31, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2000 – November 30, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2000 – June 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2000 – April 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2000 – March 31, 2000
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 1997 – October 31, 1997
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 1997 – September 30, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1997 – February 28, 1997
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
January 1, 1997 – January 31, 1997
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
December 1, 1996 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1996 – October 31, 1996
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 1996 – March 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1992 – February 29, 1992
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1992 – January 31, 1992
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1991 – December 31, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1991 – October 31, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1991 – August 31, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1991 – July 31, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1991 – April 30, 1991
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025 – December 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 1, 2025 – September 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
November 16, 2024	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2024 – June 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
February 1, 2023 – May 24, 2023	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
January 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2022 – July 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2022 – January 4, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2022 – October 7, 2022	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2022 – October 27, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Routine (IDSE)	TTHM	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
March 1, 2019 – June 6, 2019	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2019 – June 6, 2019	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2019 – June 6, 2019	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
December 1, 2018 – April 20, 2019	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2018 – April 20, 2019	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2018 – October 31, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 1, 2018 – April 11, 2019	Failure to Notify Other PWS	Groundwater Rule	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2015 – December 31, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2015 – November 30, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2015 – October 31, 2015	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2015 – August 31, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2015 – March 31, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2015 – July 31, 2015	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2015 – June 30, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
May 1, 2015 – May 31, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2015 – April 30, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
March 1, 2015 – March 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2015 – January 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2014 – September 30, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2014 – August 31, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2014 – July 31, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2014 – April 30, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2014 – April 30, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
March 1, 2014 – March 31, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2013 – December 31, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2013 – November 30, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2013 – October 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2013 – March 31, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2013 – September 30, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2013 – August 31, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2013 – June 30, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
May 1, 2013 – May 31, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
March 1, 2013 – March 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2013 – January 31, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2012 – February 20, 2014	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2012 – October 31, 2012	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2012 – September 30, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2012 – August 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2012 – July 31, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2012 – February 20, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2012 – June 30, 2012	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2012 – February 20, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2011 – July 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2011 – June 30, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
May 1, 2011 – May 31, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
March 1, 2011 – March 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2011 – February 28, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2011 – January 31, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2010 – December 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2010 – November 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2010 – October 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Combined Uranium	—	Resolved
September 1, 2010 – September 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2010 – August 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – July 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – July 5, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2010 – February 20, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2010 – May 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2010 – April 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
March 1, 2010 – March 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2010 – February 28, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2010 – July 5, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2010 – January 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
December 1, 2009 – December 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2009 – November 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2009 – October 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
September 1, 2009 – September 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2009 – July 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – February 20, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2009 – July 5, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Combined Uranium	—	Resolved
June 1, 2009 – June 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2009 – May 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2009 – April 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
March 1, 2009 – March 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2009 – February 28, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2009 – March 18, 2013	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2009 – January 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 1, 2008 – December 31, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2008 – November 30, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2008 – November 30, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2008 – October 31, 2008	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2008 – October 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2008 – September 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2008 – August 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – March 18, 2013	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2008 – March 18, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – March 18, 2013	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
June 1, 2007 – June 30, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 1, 2006 – December 31, 2006	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2006 – November 30, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2006 – August 31, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2006 – April 26, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2004 – November 30, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2004 – October 31, 2004	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2004 – April 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2003 – April 30, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2003 – February 28, 2003	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2002 – November 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2002 – October 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2002 – September 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2002 – August 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2002 – July 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2002 – June 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2002 – May 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2002 – April 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2002 – March 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2002 – February 28, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2002 – December 31, 2010	Monitoring, Regular	Asbestos	—	Resolved
January 1, 2002 – December 31, 2010	Monitoring, Regular	Asbestos	—	Resolved
January 1, 2002 – January 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2001 – December 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2001 – November 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2001 – October 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2001 – August 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2001 – July 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2001 – June 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2001 – May 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2001 – April 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2001 – February 28, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2000 – December 31, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2000 – November 30, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2000 – June 30, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2000 – April 30, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2000 – March 31, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1997 – October 31, 1997	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1997 – September 30, 1997	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 1997 – February 28, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – January 31, 1997	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1996 – December 31, 1996	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1996 – October 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1996 – March 31, 1996	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1992 – March 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 1992 – February 29, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1992 – January 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 1991 – December 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 1991 – November 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1991 – October 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1991 – September 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 1991 – August 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1991 – July 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 1991 – June 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1991 – May 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1991 – April 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

December 2, 2025Federal Violation/Reminder Notice1 linked violation
April 3, 2025Federal Violation/Reminder Notice1 linked violation
April 1, 2025Federal Violation/Reminder Notice1 linked violation
October 1, 2024Federal Compliance achieved5 linked violations
October 1, 2024Federal Compliance achieved8 linked violations
October 1, 2024Federal Compliance achieved1 linked violation
August 29, 2024Federal Compliance achieved2 linked violations
May 8, 2024Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 1, 2023Federal Compliance achieved1 linked violation
May 24, 2023Federal Compliance achieved1 linked violation
March 1, 2023Federal Final Administrative Order issued1 linked violation
March 1, 2023Federal Final Administrative Order issued1 linked violation
October 27, 2022Federal Compliance achieved1 linked violation
October 7, 2022Federal Compliance achieved1 linked violation
January 4, 2022Federal Compliance achieved1 linked violation
August 31, 2021Federal Compliance achieved2 linked violations
June 6, 2019Federal Compliance achieved1 linked violation
June 6, 2019Federal Compliance achieved1 linked violation
June 6, 2019Federal Compliance achieved1 linked violation
April 20, 2019Federal Compliance achieved1 linked violation
April 20, 2019Federal Compliance achieved1 linked violation
April 20, 2019Federal Compliance achieved1 linked violation
April 11, 2019Federal Compliance achieved1 linked violation
May 11, 2016Federal Compliance achieved1 linked violation
March 31, 2016Federal Compliance achieved1 linked violation
March 31, 2016Federal Compliance achieved1 linked violation
February 10, 2016Federal Compliance achieved1 linked violation
February 10, 2016Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
December 31, 2015Federal Compliance achieved1 linked violation
November 30, 2015Federal Compliance achieved1 linked violation
September 30, 2015Federal Compliance achieved1 linked violation
September 30, 2015Federal Compliance achieved1 linked violation
September 19, 2015Federal Compliance achieved1 linked violation
September 19, 2015Federal Compliance achieved1 linked violation
September 19, 2015Federal Compliance achieved1 linked violation
September 19, 2015Federal Compliance achieved1 linked violation
September 19, 2015Federal Compliance achieved1 linked violation
November 14, 2014Federal Compliance achieved1 linked violation
November 10, 2014Federal Compliance achieved1 linked violation
November 10, 2014Federal Compliance achieved1 linked violation
October 24, 2014Federal Compliance achieved1 linked violation
October 24, 2014Federal Compliance achieved1 linked violation
October 24, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 20, 2014Federal Compliance achieved1 linked violation
February 10, 2014Federal Compliance achieved1 linked violation
November 13, 2013Federal Compliance achieved1 linked violation
November 13, 2013Federal Compliance achieved1 linked violation
November 10, 2013Federal Compliance achieved1 linked violation
October 16, 2013Federal Compliance achieved1 linked violation
October 16, 2013Federal Compliance achieved1 linked violation
October 16, 2013Federal Compliance achieved1 linked violation
October 16, 2013Federal Compliance achieved1 linked violation
October 16, 2013Federal Compliance achieved1 linked violation
October 16, 2013Federal Compliance achieved1 linked violation
July 10, 2013Federal Compliance achieved1 linked violation
July 10, 2013Federal Compliance achieved1 linked violation
April 10, 2013Federal Compliance achieved1 linked violation
March 18, 2013Federal Compliance achieved1 linked violation
March 18, 2013Federal Compliance achieved1 linked violation
March 18, 2013Federal Compliance achieved1 linked violation
March 18, 2013Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
November 19, 2012Federal Compliance achieved1 linked violation
July 5, 2012Federal Compliance achieved1 linked violation
July 5, 2012Federal Compliance achieved1 linked violation
July 5, 2012Federal Compliance achieved1 linked violation
July 5, 2012Federal Compliance achieved1 linked violation
December 13, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
December 8, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
November 29, 2011Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
November 21, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
November 8, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued3 linked violations
November 4, 2011Federal Final Administrative Order issued3 linked violations
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued2 linked violations
November 4, 2011Federal Final Administrative Order issued2 linked violations
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
November 4, 2011Federal Final Administrative Order issued1 linked violation
August 17, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
August 16, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
August 10, 2011Federal Compliance achieved1 linked violation
August 10, 2011Federal Compliance achieved1 linked violation
May 31, 2011Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 21, 2011Federal Compliance achieved1 linked violation
March 21, 2011Federal Compliance achieved1 linked violation
March 21, 2011Federal Compliance achieved1 linked violation
March 9, 2011Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 13, 2010Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
October 28, 2010Federal Compliance achieved1 linked violation
May 21, 2010Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 26, 2010Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 2, 2009Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 18, 2009Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 1, 2008Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 11, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
August 15, 2007Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 11, 2007Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 26, 2007Federal Compliance achieved1 linked violation
February 14, 2007Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 15, 2006Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 14, 2006Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 13, 2006Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 1, 2005Federal Compliance achieved1 linked violation
April 1, 2005Federal Compliance achieved1 linked violation
April 1, 2005Federal Compliance achieved1 linked violation
September 20, 2004Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 18, 2004Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 15, 2004Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 24, 2004Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 17, 2004Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
October 1, 2003Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
May 1, 1998Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 1, 1993Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
February 1, 1993Federal Compliance achieved1 linked violation
September 1, 1985Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

San Carlos Apache Tribe

9284752631

San Carlos, AZ 85550