WARNER SPRINGS, CA · San Diego County

LOS TULES MUTUAL WATER COMPANY Water System

Current status

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

System facts

System ID (PWSID): CA3700958
System type: Community Water System
Population served: 238
Service connections: 116
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Atrazine
January 1, 2016 – January 31, 2016
Resolved
Monitoring, Regular
—
Simazine
January 1, 2016 – January 31, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
May 29, 2012
Addressed
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2009 – October 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2008 – June 30, 2008
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2006 – August 31, 2006
Resolved
Notification, Public
—
No contaminant on record
September 1, 1984 – September 30, 1984
Archived
Notification, Public
—
No contaminant on record
July 1, 1984 – July 31, 1984
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1981 – September 30, 1982
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 30, 1980 – October 29, 1981
Archived

Resolved addressed and confirmed by the stateAddressed corrective action reported, pending final confirmationArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2016 – January 31, 2016	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2016 – January 31, 2016	Monitoring, Regular	Simazine	—	Resolved
May 29, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
December 1, 2009 – December 31, 2009	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2009 – October 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2007 – June 30, 2007	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2006 – August 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1984 – September 30, 1984	Notification, Public	—	—	Archived
July 1, 1984 – July 31, 1984	Notification, Public	—	—	Archived
October 1, 1981 – September 30, 1982	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 30, 1980 – October 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateAddressed corrective action reported, pending final confirmationArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

May 15, 2013State Administrative/Compliance Order without penalty issued1 linked violation
June 8, 2012State Administrative/Compliance Order without penalty issued1 linked violation
June 16, 2010State Administrative/Compliance Order without penalty issued1 linked violation
December 15, 2009State Administrative/Compliance Order without penalty issued1 linked violation
October 14, 2009State Administrative/Compliance Order without penalty issued2 linked violations
September 9, 2008State Compliance achieved17 linked violations
September 3, 2008State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
July 12, 2007State Administrative/Compliance Order without penalty issued1 linked violation
October 19, 2006State Administrative/Compliance Order without penalty issued1 linked violation
September 14, 2006State Administrative/Compliance Order without penalty issued1 linked violation

Contact

PETERSEN, CHRISTY

760-782-2767

WARNER SPRINGS, CA 92086