QUEEN CREEK, AZ · Maricopa County
QUEEN CREEK TOWN OF Water System
Consumer Confidence Report status
QUEEN CREEK TOWN 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 QUEEN CREEK TOWN 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)
- AZ0407033
- System type
- Community Water System
- Population served
- 95,502
- Service connections
- 34,751
- Ownership
- privately owned
- Water source
- groundwater (wells)
QUEEN CREEK TOWN OF is among the 14 largest community water systems in Arizona, serving 95,502 people from groundwater.
As of August 1, 2026, its federal record holds 34 entries between 1980 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.
Of the 34, 33 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 the Radionuclides and Revised Rad Rule, inorganic chemicals, and synthetic organic chemicals.
Violation history
Monitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2021 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
June 1, 2017 – August 31, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
June 1, 2017 – August 31, 2017
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2007 – November 30, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 2005 – September 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-226
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-228
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-226
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-228
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-226
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-228
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2004 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-228
January 1, 2004 – December 31, 2007
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – June 23, 2003
ResolvedMonitoring, Regular
—Chlordane
January 1, 2001 – December 31, 2001
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2001 – April 11, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2001 – December 31, 2001
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Chlordane
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Chromium
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Barium
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Cadmium
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Nitrate
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Selenium
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Mercury
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Fluoride
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Regular
—Arsenic
May 7, 1985 – May 5, 1988
ArchivedMonitoring, Check/Repeat/Confirmation
—Nitrate
June 24, 1980 – July 23, 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, 2021 – December 31, 2023 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| June 1, 2017 – August 31, 2017 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| June 1, 2017 – August 31, 2017 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| November 1, 2007 – November 30, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2005 – September 30, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Radium-228 | — | Resolved |
| July 1, 2002 – June 23, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Chlordane | — | Archived |
| January 1, 2001 – April 11, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 1988 – June 30, 1988 | Monitoring, Regular | Chromium | — | 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 | Nitrate | — | Archived |
| April 1, 1988 – June 30, 1988 | Monitoring, Regular | Selenium | — | Archived |
| April 1, 1988 – June 30, 1988 | Monitoring, Regular | Mercury | — | Archived |
| April 1, 1988 – June 30, 1988 | Monitoring, Regular | Fluoride | — | Archived |
| May 7, 1985 – May 5, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- April 10, 2020State Compliance achieved7 linked violations
- February 25, 2020State Violation/Reminder Notice7 linked violations
- February 25, 2020State Public Notification requested6 linked violations
- December 6, 2006State Compliance achieved8 linked violations
- June 16, 2006State Compliance achieved5 linked violations
- April 13, 2004State Compliance achieved5 linked violations
- November 27, 2001State Compliance achieved43 linked violations
- April 11, 2001State Compliance achieved142 linked violations
- February 12, 1998State Compliance achieved65 linked violations
Common questions
Is QUEEN CREEK TOWN OF required to publish a Consumer Confidence Report?
- Yes. QUEEN CREEK TOWN 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 QUEEN CREEK TOWN OF’s next Consumer Confidence Report due?
- QUEEN CREEK TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does QUEEN CREEK TOWN OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for QUEEN CREEK TOWN 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
LOS, KELLY
480-358-3459
QUEEN CREEK, AZ 85142