EL MIRAGE, AZ · Maricopa County
EPCOR - SUN CITY 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)
- AZ0407099
- System type
- Community Water System
- Population served
- 38,016
- Service connections
- 23,082
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 2012 – April 30, 2012
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2008 – September 30, 2008
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2007 – December 31, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2007 – September 30, 2007
ResolvedMonitoring, Regular
—Nitrate
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Nitrate
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Asbestos
January 1, 2003 – December 31, 2011
ResolvedMonitoring, Regular
—Asbestos
January 1, 2003 – December 31, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – July 30, 2002
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2000 – January 25, 2000
ResolvedMonitoring, Check/Repeat/Confirmation
—Nitrate
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Check/Repeat/Confirmation
—Arsenic
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Check/Repeat/Confirmation
—Nitrate
March 6, 1980 – April 5, 1980
ArchivedMonitoring, Regular
—Arsenic
November 16, 1979 – December 15, 1979
ArchivedMonitoring, Check/Repeat/Confirmation
—Nitrate
November 6, 1979 – December 5, 1979
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
October 9, 1979 – November 8, 1979
ArchivedMonitoring, Check/Repeat/Confirmation
—Arsenic
September 16, 1979 – October 15, 1979
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
September 9, 1979 – October 8, 1979
ArchivedMonitoring, Regular
—Mercury
September 9, 1979 – October 8, 1979
ArchivedMonitoring, 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 |
| April 1, 2012 – April 30, 2012 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2003 – December 31, 2011 | Monitoring, Regular | Asbestos | — | Resolved |
| January 1, 2003 – December 31, 2011 | Monitoring, Regular | Asbestos | — | Resolved |
| July 1, 2002 – July 30, 2002 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2000 – January 25, 2000 | 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 6, 1980 – April 5, 1980 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
| November 16, 1979 – December 15, 1979 | Monitoring, Regular | Arsenic | — | Archived |
| November 6, 1979 – December 5, 1979 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
| October 9, 1979 – November 8, 1979 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
| September 16, 1979 – October 15, 1979 | Monitoring, Check/Repeat/Confirmation | Arsenic | — | Archived |
| September 9, 1979 – October 8, 1979 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
| September 9, 1979 – October 8, 1979 | Monitoring, Regular | 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.
Contact
DIDOMIZIO, TOM
623-445-2431
EL MIRAGE, AZ 85335