EL MIRAGE, AZ · La Paz County

EPCOR - HOLIDAY HARBOR 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 Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID): AZ0415058
System type: Community Water System
Population served: 559
Service connections: 254
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
TTHM
October 1, 2021 – December 31, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 10, 2020 – December 9, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2020 – October 31, 2020
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2019 – February 28, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2018 – April 30, 2018
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
February 18, 2018 – March 18, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2018 – March 31, 2018
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2015 – November 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2015 – November 30, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2015 – September 30, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2015 – July 31, 2015
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2015 – May 31, 2015
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2015 – April 30, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2015 – March 31, 2015
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2015 – January 31, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2015 – January 31, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2013 – October 31, 2013
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2011 – July 17, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – July 17, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – December 30, 2008
Resolved
Monitoring, Regular
—
Methoxychlor
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Toxaphene
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
BHC-GAMMA
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
2,4,5-TP
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Endrin
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
2,4-D
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Mercury
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Barium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Fluoride
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Cadmium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Chromium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Nitrate
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Selenium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Arsenic
April 28, 1988 – April 27, 1989
Archived
Monitoring, Regular
—
Nitrate
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Selenium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Mercury
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Fluoride
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Barium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Cadmium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Chromium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Arsenic
March 7, 1987 – March 5, 1988
Archived
Monitoring, Regular
—
Nitrate
June 26, 1985 – June 25, 1986
Archived
Monitoring, Regular
—
Selenium
June 26, 1985 – June 25, 1986
Archived
Monitoring, Regular
—
Chromium
June 26, 1985 – June 25, 1986
Archived
Monitoring, Regular
—
Barium
June 26, 1985 – June 25, 1986
Archived
Monitoring, Regular
—
Mercury
June 26, 1985 – June 25, 1986
Archived
Monitoring, Regular
—
Selenium
June 25, 1982 – June 24, 1983
Archived
Monitoring, Regular
—
Cadmium
June 25, 1982 – June 24, 1983
Archived
Monitoring, Regular
—
Endrin
June 24, 1981 – June 23, 1984
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1981 – June 23, 1984
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1981 – June 23, 1984
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
October 1, 2021 – December 31, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
November 10, 2020 – December 9, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2020 – October 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
February 1, 2019 – February 28, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2018 – April 30, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 18, 2018 – March 18, 2018	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
November 1, 2015 – November 30, 2015	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
November 1, 2015 – November 30, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2015 – September 30, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2015 – July 31, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
May 1, 2015 – May 31, 2015	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2015 – April 30, 2015	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 1, 2015 – March 31, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2015 – January 31, 2015	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2015 – January 31, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2015 – March 31, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2013 – October 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2011 – July 17, 2012	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2011 – July 17, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – December 30, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 30, 1990 – September 29, 1993	Monitoring, Regular	Methoxychlor	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	Toxaphene	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	BHC-GAMMA	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	2,4,5-TP	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	Endrin	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	2,4-D	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Mercury	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Barium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Fluoride	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Cadmium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Chromium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Nitrate	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Selenium	—	Archived
April 28, 1988 – April 27, 1989	Monitoring, Regular	Arsenic	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Nitrate	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Selenium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Mercury	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Fluoride	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Barium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Cadmium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Chromium	—	Archived
March 7, 1987 – March 5, 1988	Monitoring, Regular	Arsenic	—	Archived
June 26, 1985 – June 25, 1986	Monitoring, Regular	Nitrate	—	Archived
June 26, 1985 – June 25, 1986	Monitoring, Regular	Selenium	—	Archived
June 26, 1985 – June 25, 1986	Monitoring, Regular	Chromium	—	Archived
June 26, 1985 – June 25, 1986	Monitoring, Regular	Barium	—	Archived
June 26, 1985 – June 25, 1986	Monitoring, Regular	Mercury	—	Archived
June 25, 1982 – June 24, 1983	Monitoring, Regular	Selenium	—	Archived
June 25, 1982 – June 24, 1983	Monitoring, Regular	Cadmium	—	Archived
June 24, 1981 – June 23, 1984	Monitoring, Regular	Endrin	—	Archived
June 24, 1981 – June 23, 1984	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1981 – June 23, 1984	Monitoring, Regular	Toxaphene	—	Archived

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

Enforcement actions

August 25, 2020State Violation/Reminder Notice16 linked violations
February 1, 2016State Violation/Reminder Notice17 linked violations
February 1, 2016State Violation/Reminder Notice13 linked violations
October 2, 2014State Compliance achieved29 linked violations
December 31, 1996Federal Compliance achieved1 linked violation

Contact

DIDOMIZIO, TOM

623-445-2431

EL MIRAGE, AZ 85335