COACHELLA, CA · Riverside County

MESQUITE MUTUAL WATER CO. Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of May 28, 2025. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

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

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

System facts

System ID (PWSID): CA3301937
System type: Community Water System
Population served: 42
Service connections: 16
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2004 – August 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2004 – January 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2003 – November 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2003 – October 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2003 – September 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2003 – February 28, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2002 – September 30, 2002
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
March 1, 2002 – April 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2001 – December 31, 2001
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2004 – August 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2004 – January 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2003 – November 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2003 – October 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2003 – September 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2003 – February 28, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2002 – September 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2002 – April 30, 2002	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 25, 2019State Compliance achieved3 linked violations
January 25, 2019State Compliance achieved3 linked violations
November 6, 2017State Compliance achieved1 linked violation
January 30, 2017State Compliance achieved1 linked violation
January 17, 2017State Formal Notice of Violation issued4 linked violations
August 2, 2007State Violation/Reminder Notice1 linked violation
August 31, 2005State Compliance achieved1 linked violation
July 1, 2005State Compliance achieved1 linked violation
July 1, 2005State Formal Notice of Violation issued2 linked violations
November 9, 2004State Formal Notice of Violation issued1 linked violation
November 9, 2004State Compliance achieved1 linked violation
September 30, 2004State Compliance achieved1 linked violation
September 17, 2004State Administrative/Compliance Order without penalty issued2 linked violations
September 17, 2004State Administrative/Compliance Order without penalty issued1 linked violation
February 29, 2004State Compliance achieved1 linked violation
February 19, 2004State Administrative Penalty assessed2 linked violations
January 31, 2004State Compliance achieved1 linked violation
December 30, 2003State Compliance achieved2 linked violations
December 15, 2003State Administrative Penalty assessed1 linked violation
November 30, 2003State Compliance achieved2 linked violations
July 30, 2003State Compliance achieved3 linked violations
May 15, 2003State Formal Notice of Violation issued1 linked violation
May 15, 2003State Formal Notice of Violation issued1 linked violation
March 28, 2003State Compliance achieved3 linked violations
March 20, 2003State Administrative Penalty assessed2 linked violations
March 20, 2003State Administrative Penalty assessed1 linked violation
February 28, 2003State Compliance achieved3 linked violations
February 28, 2003State Formal Notice of Violation issued1 linked violation
November 14, 2002State Formal Notice of Violation issued2 linked violations
May 30, 2002State Compliance achieved3 linked violations
April 17, 2002State Formal Notice of Violation issued1 linked violation
March 21, 2002State Formal Notice of Violation issued1 linked violation
March 21, 2002State Formal Notice of Violation issued2 linked violations
February 27, 2002State Formal Notice of Violation issued1 linked violation
December 30, 2001State Compliance achieved3 linked violations
November 16, 2001State Violation/Reminder Notice1 linked violation
November 16, 2001State Violation/Reminder Notice4 linked violations
November 14, 2001State Violation/Reminder Notice4 linked violations
November 14, 2001State Violation/Reminder Notice1 linked violation
November 13, 2001Federal Compliance achieved1 linked violation
May 30, 2001State Compliance achieved4 linked violations
April 30, 2001State Compliance achieved3 linked violations
February 28, 2001State Compliance achieved3 linked violations
December 30, 1999State Compliance achieved3 linked violations
September 30, 1999State Compliance achieved1 linked violation
September 30, 1999State Compliance achieved1 linked violation
September 14, 1999State Administrative Penalty assessed2 linked violations
July 30, 1999State Compliance achieved1 linked violation
July 30, 1999State Compliance achieved1 linked violation
February 28, 1999State Compliance achieved1 linked violation
February 17, 1999State Administrative Penalty assessed1 linked violation
February 17, 1999State Administrative Penalty assessed2 linked violations
February 25, 1997State Compliance achieved2 linked violations
January 9, 1997State Compliance achieved6 linked violations
December 20, 1996State Violation/Reminder Notice3 linked violations
September 19, 1996State Compliance achieved1 linked violation

Last known contact on file (system is inactive)

FERNANDEZ, IRMA

760-485-6855

COACHELLA, CA 92236