LA QUINTA, CA · Riverside County

SAN ANTONIO MOBILE HOME PARK Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of June 5, 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 August 1, 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): CA3301380
System type: Community Water System
Population served: 340
Service connections: 68
Ownership: privately owned
Water source: groundwater (wells)

SAN ANTONIO MOBILE HOME PARK is one of 3,951 community water systems in California in the 500 or fewer people size category, formerly serving 340 people from groundwater.

EPA's federal records list this system as inactive in 2025; the record below is historical.

As of August 1, 2026, its federal record holds 16 entries between 1982 and 2004, all of which EPA lists as closed. Nothing has been added since 2004.

Of the 16, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Miscellaneous Other Rules, the Consumer Confidence Rule, and the Total Coliform Rules.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – November 9, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2003 – January 31, 2003
Resolved
Notification, Public
—
No contaminant on record
March 1, 1984 – March 31, 1984
Archived
Notification, Public
—
No contaminant on record
December 1, 1983 – December 31, 1983
Archived
Notification, Public
—
No contaminant on record
September 1, 1983 – September 30, 1983
Archived
Notification, Public
—
No contaminant on record
August 1, 1983 – August 31, 1983
Archived
Notification, Public
—
No contaminant on record
July 1, 1983 – July 31, 1983
Archived
Notification, Public
—
No contaminant on record
June 1, 1983 – June 30, 1983
Archived
Notification, Public
—
No contaminant on record
May 1, 1983 – May 31, 1983
Archived
Notification, Public
—
No contaminant on record
April 1, 1983 – April 30, 1983
Archived
Notification, Public
—
No contaminant on record
March 1, 1983 – March 31, 1983
Archived
Notification, Public
—
No contaminant on record
February 1, 1983 – February 28, 1983
Archived
Notification, Public
—
No contaminant on record
January 1, 1983 – January 31, 1983
Archived
Notification, Public
—
No contaminant on record
December 1, 1982 – December 31, 1982
Archived
Notification, Public
—
No contaminant on record
November 1, 1982 – November 30, 1982
Archived
Notification, Public
—
No contaminant on record
October 1, 1982 – October 31, 1982
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2004 – November 9, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2003 – January 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1984 – March 31, 1984	Notification, Public	—	—	Archived
December 1, 1983 – December 31, 1983	Notification, Public	—	—	Archived
September 1, 1983 – September 30, 1983	Notification, Public	—	—	Archived
August 1, 1983 – August 31, 1983	Notification, Public	—	—	Archived
July 1, 1983 – July 31, 1983	Notification, Public	—	—	Archived
June 1, 1983 – June 30, 1983	Notification, Public	—	—	Archived
May 1, 1983 – May 31, 1983	Notification, Public	—	—	Archived
April 1, 1983 – April 30, 1983	Notification, Public	—	—	Archived
March 1, 1983 – March 31, 1983	Notification, Public	—	—	Archived
February 1, 1983 – February 28, 1983	Notification, Public	—	—	Archived
January 1, 1983 – January 31, 1983	Notification, Public	—	—	Archived
December 1, 1982 – December 31, 1982	Notification, Public	—	—	Archived
November 1, 1982 – November 30, 1982	Notification, Public	—	—	Archived
October 1, 1982 – October 31, 1982	Notification, Public	—	—	Archived

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

Enforcement actions

June 5, 2025State Compliance achieved49 linked violations
July 30, 2019State Formal Notice of Violation issued4 linked violations
January 25, 2019State Compliance achieved1 linked violation
January 25, 2019State Compliance achieved5 linked violations
January 25, 2019State Compliance achieved4 linked violations
January 25, 2019State Compliance achieved4 linked violations
January 25, 2019State Compliance achieved1 linked violation
January 25, 2019State Compliance achieved4 linked violations
January 25, 2019State Compliance achieved2 linked violations
November 13, 2018State Administrative/Compliance Order without penalty issued17 linked violations
July 11, 2017State Administrative/Compliance Order without penalty issued2 linked violations
August 12, 2014State Compliance achieved1 linked violation
January 27, 2014State Formal Notice of Violation issued1 linked violation
March 3, 2010State Administrative/Compliance Order without penalty issued2 linked violations
March 3, 2010State Administrative/Compliance Order without penalty issued31 linked violations
August 2, 2007State Violation/Reminder Notice1 linked violation
July 31, 2005State Compliance achieved1 linked violation
July 31, 2005State Formal Notice of Violation issued2 linked violations
November 9, 2004State Formal Notice of Violation issued1 linked violation
November 9, 2004State Compliance achieved2 linked violations
February 19, 2004State Formal Notice of Violation issued1 linked violation
February 19, 2004State Formal Notice of Violation issued1 linked violation
September 18, 2003State Formal Notice of Violation issued1 linked violation
July 17, 2003State Formal Notice of Violation issued1 linked violation
February 28, 2003State Formal Notice of Violation issued1 linked violation
February 28, 2003State Formal Notice of Violation issued2 linked violations
November 14, 2002State Administrative Penalty assessed2 linked violations
February 28, 2002State Compliance achieved3 linked violations
January 22, 2002State Formal Notice of Violation issued1 linked violation
November 14, 2001State Violation/Reminder Notice5 linked violations
July 30, 2001State Compliance achieved2 linked violations
February 28, 2001State Compliance achieved2 linked violations

Last known contact on file (system is inactive)

BERRIOZABAL, BIANCA

760-777-7550

LA QUINTA, CA 92253