El Cajon, 09

Sycuan Water System

Current status

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

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

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace 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): 090605024
System type: Community Water System
Population served: 12,350
Service connections: 70
Ownership: Native American tribal
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2019 – December 13, 2019
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
June 1, 2013 – November 5, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2013 – March 31, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2012 – December 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2012 – February 29, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
June 1, 2011 – June 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
January 1, 2011 – March 31, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2010 – October 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2010 – January 31, 2010
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2007 – July 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – August 18, 2006
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2005 – March 31, 2005
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002 – August 18, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – August 18, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2000 – November 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2000 – October 31, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2000 – August 31, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2000 – July 31, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2000 – June 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2000 – March 31, 2000
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2000 – December 31, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1998 – August 31, 1998
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 1998 – August 31, 1998
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
April 1, 1998 – April 30, 1998
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
April 1, 1998 – April 30, 1998
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1997 – May 31, 1997
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1992 – August 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)
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
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1991 – July 31, 1991
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
September 1, 2019 – December 13, 2019	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate	—	Resolved
June 1, 2013 – June 30, 2013	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2013 – November 5, 2013	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
March 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2012 – December 31, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
February 1, 2012 – February 29, 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	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
December 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2010 – October 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2010 – January 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2007 – September 30, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2007 – July 31, 2007	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2005 – August 18, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 2005 – March 31, 2005	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2002 – September 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2002 – August 18, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2001 – August 18, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2000 – November 30, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2000 – October 31, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2000 – August 31, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2000 – July 31, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2000 – June 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
January 1, 2000 – December 31, 2000	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Radium-226	—	Resolved
August 1, 1998 – August 31, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1998 – August 31, 1998	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1998 – April 30, 1998	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1998 – April 30, 1998	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 1997 – May 31, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1992 – August 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	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
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	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 1991 – June 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1991 – May 31, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

December 13, 2019Federal Compliance achieved1 linked violation
January 14, 2016Federal Compliance achieved1 linked violation
November 5, 2013Federal Compliance achieved1 linked violation
November 5, 2013Federal Compliance achieved1 linked violation
August 16, 2013Federal Compliance achieved1 linked violation
March 12, 2013Federal Compliance achieved1 linked violation
March 12, 2013Federal Public Notification received from PWS1 linked violation
May 8, 2012Federal Compliance achieved1 linked violation
November 29, 2011Federal Compliance achieved1 linked violation
October 6, 2011Federal Compliance achieved1 linked violation
September 21, 2011Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 29, 2011Federal Compliance achieved1 linked violation
July 8, 2011Federal Public Notification received from PWSgeneral compliance action — not tied to a specific violation on record
July 8, 2011Federal Public Notification received from PWSgeneral compliance action — not tied to a specific violation on record
July 5, 2011Federal Public Notification issued1 linked violation
June 29, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
May 31, 2011Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 11, 2011Federal Compliance achieved1 linked violation
April 11, 2011Federal Compliance achieved1 linked violation
March 9, 2011Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 19, 2010Federal Public Notification received from PWSgeneral compliance action — not tied to a specific violation on record
July 13, 2010Federal Compliance achieved1 linked violation
July 1, 2010Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
May 21, 2010Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 22, 2010Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
April 15, 2010Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
February 18, 2010Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
February 8, 2010Federal Public Notification received from PWSgeneral compliance action — not tied to a specific violation on record
April 24, 2009Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
April 17, 2009Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
March 4, 2009Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
January 22, 2009Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achieved1 linked violation
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2009Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 24, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 15, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 7, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 7, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 1, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
August 20, 2008Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 8, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
May 8, 2008Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
December 11, 2007Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 15, 2007Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 30, 2007Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
January 11, 2007Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
August 18, 2006Federal Compliance achieved1 linked violation
August 18, 2006Federal Compliance achieved1 linked violation
August 18, 2006Federal Compliance achieved1 linked violation
June 27, 2006Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 17, 2005Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 15, 2005Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
July 12, 2005Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 14, 2005Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 17, 2005Federal Public Notification received from PWS1 linked violation
April 13, 2005Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

Sycuan Band of Kumeyaay Indians

6194454560

El Cajon, CA 92019