SAN DIEGO, CA · San Diego County

HARBISON CANYON ESTATES Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 6, 2015. 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 San Diego 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): CA3700964
System type: Community Water System
Population served: 140
Service connections: 91
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2009 – February 28, 2009
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2008 – July 31, 2008
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 1, 2008 – June 30, 2008
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2008 – March 31, 2008
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
June 30, 2007 – January 6, 2015
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
June 1, 2007 – June 30, 2007
Archived
Monitoring and Reporting (DBP)
—
TTHM
June 1, 2007 – June 30, 2007
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2007 – February 28, 2007
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – January 6, 2015
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2005 – April 30, 2005
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2005 – April 30, 2005
Archived
Monitoring, Regular
—
Nitrate
March 1, 2005 – March 31, 2005
Archived
Notification, Public
—
No contaminant on record
September 1, 1984 – September 30, 1984
Archived
Notification, Public
—
No contaminant on record
August 1, 1984 – August 31, 1984
Archived
Notification, Public
—
No contaminant on record
July 1, 1984 – July 31, 1984
Archived
Notification, Public
—
No contaminant on record
May 1, 1984 – May 31, 1984
Archived
Notification, Public
—
No contaminant on record
March 1, 1984 – March 31, 1984
Archived
Notification, Public
—
No contaminant on record
February 1, 1984 – February 29, 1984
Archived
Notification, Public
—
No contaminant on record
October 1, 1983 – October 31, 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
October 1, 1982 – October 31, 1982
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

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2009 – February 28, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2008 – July 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 2008 – June 30, 2008	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
March 1, 2008 – March 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 30, 2007 – January 6, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Archived
June 1, 2007 – June 30, 2007	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
June 1, 2007 – June 30, 2007	Monitoring and Reporting (DBP)	TTHM	—	Archived
February 1, 2007 – February 28, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2005 – January 6, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Archived
April 1, 2005 – April 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 2005 – April 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 2005 – March 31, 2005	Monitoring, Regular	Nitrate	—	Archived
September 1, 1984 – September 30, 1984	Notification, Public	—	—	Archived
August 1, 1984 – August 31, 1984	Notification, Public	—	—	Archived
July 1, 1984 – July 31, 1984	Notification, Public	—	—	Archived
May 1, 1984 – May 31, 1984	Notification, Public	—	—	Archived
March 1, 1984 – March 31, 1984	Notification, Public	—	—	Archived
February 1, 1984 – February 29, 1984	Notification, Public	—	—	Archived
October 1, 1983 – October 31, 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
October 1, 1982 – October 31, 1982	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

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

March 11, 2009State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
March 11, 2009State Administrative/Compliance Order without penalty issued1 linked violation
September 3, 2008State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
August 11, 2008State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
August 11, 2008State Administrative/Compliance Order without penalty issued1 linked violation
July 9, 2008State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
July 9, 2008State Administrative/Compliance Order without penalty issued1 linked violation
April 11, 2008State Administrative/Compliance Order without penalty issued1 linked violation
December 19, 2007State Boil Water Order1 linked violation
July 12, 2007State Administrative/Compliance Order without penalty issued3 linked violations
March 13, 2007State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
March 13, 2007State Administrative/Compliance Order without penalty issued2 linked violations
July 27, 2005State Administrative/Compliance Order without penalty issued1 linked violation
May 16, 2005State Administrative/Compliance Order without penalty issued1 linked violation
May 16, 2005State Administrative/Compliance Order without penalty issued1 linked violation
April 7, 2005State Administrative/Compliance Order without penalty issued1 linked violation
September 13, 2004State Administrative/Compliance Order without penalty issued1 linked violation

Last known contact on file (system is inactive)

HARBISON CANYON ESTATES

6194453754

SAN DIEGO, CA 92130