Is EPCOR - SUN CITY required to publish a Consumer Confidence Report?

Yes. EPCOR - SUN CITY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is EPCOR - SUN CITY’s next Consumer Confidence Report due?

EPCOR - SUN CITY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

EL MIRAGE, AZ · Maricopa County

EPCOR - SUN CITY Water System

Consumer Confidence Report status

EPCOR - SUN CITY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for EPCOR - SUN CITY.

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

System facts

System ID (PWSID): AZ0407099
System type: Community Water System
Population served: 38,016
Service connections: 23,082
Ownership: privately owned
Water source: groundwater (wells)

EPCOR - SUN CITY is one of 67 community water systems in Arizona in the 10,001 to 100,000 people size category, serving 38,016 people from groundwater.

As of August 1, 2026, its federal record holds 20 entries between 1979 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

Of the 20, 18 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 inorganic chemicals, volatile organic chemicals, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
TTHM
April 1, 2013 – June 30, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – July 12, 2012
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2012 – June 30, 2012
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2009 – December 31, 2011
Resolved
Monitoring, Regular
—
Styrene
January 1, 2009 – December 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – December 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – September 24, 2004
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2001 – June 30, 2001
Resolved
Monitoring, Check/Repeat/Confirmation
—
Nitrate
October 31, 1988 – October 30, 1991
Archived
Monitoring, Check/Repeat/Confirmation
—
Mercury
June 24, 1980 – July 23, 1980
Archived
Monitoring, Check/Repeat/Confirmation
—
Arsenic
June 24, 1980 – July 23, 1980
Archived
Monitoring, Check/Repeat/Confirmation
—
Arsenic
March 16, 1980 – April 15, 1980
Archived
Monitoring, Check/Repeat/Confirmation
—
Arsenic
October 16, 1979 – November 15, 1979
Archived
Monitoring, Check/Repeat/Confirmation
—
Mercury
October 9, 1979 – November 8, 1979
Archived
Monitoring, Check/Repeat/Confirmation
—
Nitrate
October 6, 1979 – November 5, 1979
Archived
Monitoring, Check/Repeat/Confirmation
—
Mercury
September 9, 1979 – October 8, 1979
Archived
Monitoring, Regular
—
Nitrate
September 6, 1979 – October 5, 1979
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
April 1, 2013 – June 30, 2013	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2012 – July 12, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2012 – June 30, 2012	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2009 – December 31, 2011	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2009 – December 31, 2011	Monitoring, Regular	Styrene	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2004 – September 24, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2001 – June 30, 2001	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 31, 1988 – October 30, 1991	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Archived
June 24, 1980 – July 23, 1980	Monitoring, Check/Repeat/Confirmation	Mercury	—	Archived
June 24, 1980 – July 23, 1980	Monitoring, Check/Repeat/Confirmation	Arsenic	—	Archived
March 16, 1980 – April 15, 1980	Monitoring, Check/Repeat/Confirmation	Arsenic	—	Archived
October 16, 1979 – November 15, 1979	Monitoring, Check/Repeat/Confirmation	Arsenic	—	Archived
October 9, 1979 – November 8, 1979	Monitoring, Check/Repeat/Confirmation	Mercury	—	Archived
October 6, 1979 – November 5, 1979	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Archived
September 9, 1979 – October 8, 1979	Monitoring, Check/Repeat/Confirmation	Mercury	—	Archived
September 6, 1979 – October 5, 1979	Monitoring, Regular	Nitrate	—	Archived

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

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is EPCOR - SUN CITY required to publish a Consumer Confidence Report?: Yes. EPCOR - SUN CITY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is EPCOR - SUN CITY’s next Consumer Confidence Report due?: EPCOR - SUN CITY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EPCOR - SUN CITY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for EPCOR - SUN CITY.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

DIDOMIZIO, TOM

623-445-2431

EL MIRAGE, AZ 85335