Is AVONDALE CITY OF required to publish a Consumer Confidence Report?

Yes. AVONDALE CITY OF 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 AVONDALE CITY OF’s next Consumer Confidence Report due?

AVONDALE CITY OF’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.

AVONDALE, AZ · Maricopa County

AVONDALE CITY OF Water System

Consumer Confidence Report status

AVONDALE CITY OF 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 AVONDALE CITY OF.

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): AZ0407088
System type: Community Water System
Population served: 96,130
Service connections: 28,600
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

AVONDALE CITY OF is among the 13 largest community water systems in Arizona, serving 96,130 people from surface water.

As of August 1, 2026, its federal record holds 21 entries between 1980 and 2012, all of which EPA lists as closed. Nothing has been added since 2012.

Of the 21, 16 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 Consumer Confidence Rule.

Violation history

Monitoring, Regular
—
Nitrate
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2006 – December 31, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – October 4, 2004
Resolved
Monitoring, Check/Repeat/Confirmation
—
Nitrate
December 31, 1989 – December 30, 1992
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Nitrate
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Mercury
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Barium
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Cadmium
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Chromium
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Fluoride
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Selenium
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Arsenic
April 18, 1985 – April 16, 1988
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 27, 1982 – February 26, 1982
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 27, 1982 – February 26, 1982
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 2, 1980 – December 1, 1980
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
January 1, 2012 – March 31, 2012	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2004 – October 4, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 31, 1989 – December 30, 1992	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Archived
October 1, 1989 – December 31, 1989	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Nitrate	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Mercury	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Barium	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Cadmium	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Chromium	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Fluoride	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Selenium	—	Archived
April 18, 1985 – April 16, 1988	Monitoring, Regular	Arsenic	—	Archived
January 27, 1982 – February 26, 1982	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
January 27, 1982 – February 26, 1982	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
October 2, 1980 – December 1, 1980	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived

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

Enforcement actions

December 6, 2006State Compliance achieved29 linked violations
July 12, 1999State Compliance achieved223 linked violations

Common questions

Is AVONDALE CITY OF required to publish a Consumer Confidence Report?: Yes. AVONDALE CITY OF 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 AVONDALE CITY OF’s next Consumer Confidence Report due?: AVONDALE CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AVONDALE CITY OF have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for AVONDALE CITY OF.
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

CITY OF AVONDALE

623-333-4400

AVONDALE, AZ 85323