Banning, 09
Morongo 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)
- 090600142
- System type
- Community Water System
- Population served
- 16,000
- Service connections
- 686
- Ownership
- Native American tribal
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2008 – November 30, 2008
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 2008 – August 31, 2008
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2007 – November 30, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 2007 – August 31, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
December 1, 2006 – December 31, 2006
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 2005 – September 30, 2005
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 2005 – July 31, 2005
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 2005 – April 30, 2005
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 2005 – February 28, 2005
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 2003 – October 31, 2003
ResolvedMonitoring, Regular
—Nitrate
January 1, 2001 – December 31, 2001
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2000 – August 18, 2006
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1998 – October 31, 1998
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1998 – June 30, 1998
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
June 1, 1998 – June 30, 1998
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
February 1, 1998 – February 28, 1998
ResolvedMonitoring, Regular
—CYANIDE
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Nitrite
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Asbestos
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Diquat
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1998 – December 31, 1998
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1998 – January 31, 1998
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
January 1, 1998 – January 31, 1998
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 1997 – December 31, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1996 – March 31, 1996
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1991 – October 31, 1991
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1991 – September 30, 1991
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 1991 – May 31, 1991
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
January 1, 1991 – January 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2008 – November 30, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2008 – August 31, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2007 – November 30, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2007 – August 31, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 2006 – December 31, 2006 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2005 – September 30, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2005 – July 31, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2005 – April 30, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2005 – February 28, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2003 – October 31, 2003 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2000 – August 18, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 1998 – October 31, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 1, 1998 – June 30, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 1, 1998 – June 30, 1998 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 1998 – February 28, 1998 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | Nitrite | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | Asbestos | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 1998 – January 31, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1998 – January 31, 1998 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1997 – December 31, 1997 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| March 1, 1996 – March 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 1991 – October 31, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 1, 1991 – September 30, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| May 1, 1991 – May 31, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1991 – January 31, 1991 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 1, 2010Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 2010Federal Compliance achieved1 linked violation
- January 21, 2010Federal Compliance achieved1 linked violation
- May 12, 2009Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- December 18, 2008Federal Technical Assistance Visitgeneral 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
- June 13, 2007Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- May 18, 2007Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- August 18, 2006Federal Compliance achieved1 linked violation
- September 14, 2005Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Contact
Morongo Band of Mission Indians
9518494697
Banning, CA 92220