EL MIRAGE, AZ · La Paz County

EPCOR - MOOVALYA KEYS 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): AZ0415006
System type: Community Water System
Population served: 1,298
Service connections: 590
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2023 – January 9, 2024
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2020 – August 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
February 1, 2020 – April 30, 2020
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
October 14, 2018 – November 6, 2018
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2014 – August 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – July 17, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2006 – October 16, 2008
Resolved
Monitoring, Regular
—
2,4,5-TP
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
2,4-D
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Toxaphene
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Methoxychlor
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
BHC-GAMMA
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Endrin
September 30, 1990 – September 29, 1993
Archived
Monitoring, Regular
—
Barium
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
—
Fluoride
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Mercury
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Selenium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Nitrate
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Arsenic
April 28, 1988 – April 27, 1989
Archived
Monitoring, Regular
—
Selenium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Chromium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Cadmium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Barium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Fluoride
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Mercury
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Nitrate
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Arsenic
March 7, 1987 – March 5, 1988
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, 2023 – January 9, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2020 – August 31, 2020	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
February 1, 2020 – April 30, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 14, 2018 – November 6, 2018	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
August 1, 2014 – August 31, 2014	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2011 – July 17, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2006 – October 16, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 30, 1990 – September 29, 1993	Monitoring, Regular	2,4,5-TP	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	2,4-D	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	Toxaphene	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	Methoxychlor	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	BHC-GAMMA	—	Archived
September 30, 1990 – September 29, 1993	Monitoring, Regular	Endrin	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Barium	—	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	Fluoride	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Mercury	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Selenium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Nitrate	—	Archived
April 28, 1988 – April 27, 1989	Monitoring, Regular	Arsenic	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Selenium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Chromium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Cadmium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Barium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Fluoride	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Mercury	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Nitrate	—	Archived
March 7, 1987 – March 5, 1988	Monitoring, Regular	Arsenic	—	Archived

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

Enforcement actions

April 22, 2020State Compliance achieved59 linked violations
December 31, 1996Federal Compliance achieved1 linked violation

Contact

DIDOMIZIO, TOM

623-445-2431

EL MIRAGE, AZ 85335